Run docker-image workflow when PRs on main are merged

.forgejo/workflows/docker-image.yml

@@ -1,47 +0,0 @@
-name: Publish Docker image
-on:
-  push:
-     branches:
-       - main
-
-jobs:
-  push_to_registry:
-    name: Push Docker image to Forgejo Packages
-    runs-on: ubuntu-latest
-    steps:
-      - name: Check out the repo
-        uses: actions/checkout@v4
-      - name: Docker meta
-        id: meta
-        uses: docker/metadata-action@v5
-        with:
-          images: |
-            git.wbrawner.com/wbrawner/twigs
-          tags: |
-            type=schedule
-            type=ref,event=branch
-            type=ref,event=pr
-            type=semver,pattern={{version}}
-            type=semver,pattern={{major}}.{{minor}}
-            type=semver,pattern={{major}}
-            type=sha
-      - name: Set up Docker context
-        run: docker context create builders
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
-        with:
-          endpoint: builders
-      - name: Login to Container Registry
-        uses: docker/login-action@v3
-        with:
-          registry: git.wbrawner.com
-          username: ${{ github.actor }}
-          password: ${{ secrets.FORGEJO_TOKEN }}
-      - name: Build and push
-        uses: docker/build-push-action@v6
-        with:
-          context: .
-          platforms: linux/amd64,linux/arm64
-          push: true
-          tags: ${{ steps.meta.outputs.tags }}
-          labels: ${{ steps.meta.outputs.labels }}

.forgejo/workflows/pull-request.yml

@@ -1,26 +0,0 @@
-name: Pull request workflow
-on: pull_request
-
-jobs:
-  test:
-    name: Build and Test
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-      - uses: https://git.wbrawner.com/actions/setup-java@v4
-        with:
-          distribution: temurin
-          java-version: 17
-      - name: Validate Gradle Wrapper
-        uses: https://git.wbrawner.com/gradle/actions/wrapper-validation@v3
-      - name: Build with Gradle
-        uses: https://git.wbrawner.com/gradle/actions/setup-gradle@v3
-        with:
-          arguments: --stacktrace check
-      - name: Publish JUnit Results
-        uses: actions/upload-artifact@v3
-        if: always()
-        with:
-          name: Unit Test Results
-          path: "*/build/test-results/test/*.xml"
-          if-no-files-found: error

.github/dependabot.yml

@@ -0,0 +1,6 @@
+version: 2
+updates:
+  - package-ecosystem: "gradle"
+    directory: "/"
+    schedule:
+      interval: "weekly"

.github/workflows/docker-image.yml

@@ -1,19 +1,26 @@
 name: Publish Docker image
 on:
   push:
+    branches: main
+    tags:
+      - '*'
+  pull_request:
+     types:
+       closed
      branches:
-       - main
+       - 'main'
 
 jobs:
   push_to_registry:
+    if:  github.event.pull_request.merged == true
     name: Push Docker image to GitHub Packages
     runs-on: ubuntu-latest
     steps:
       - name: Check out the repo
-        uses: actions/checkout@v4
+        uses: actions/checkout@v2
       - name: Docker meta
         id: meta
-        uses: docker/metadata-action@v5
+        uses: docker/metadata-action@v4
         with:
           images: |
             ghcr.io/wbrawner/twigs
@@ -26,17 +33,17 @@ jobs:
             type=semver,pattern={{major}}
             type=sha
       - name: Set up QEMU
-        uses: docker/setup-qemu-action@v3
+        uses: docker/setup-qemu-action@v2
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
+        uses: docker/setup-buildx-action@v2
       - name: Login to GitHub Container Registry
-        uses: docker/login-action@v3
+        uses: docker/login-action@v2
         with:
           registry: ghcr.io
           username: ${{ github.actor }}
           password: ${{ secrets.GITHUB_TOKEN }}
       - name: Build and push
-        uses: docker/build-push-action@v6
+        uses: docker/build-push-action@v3
         with:
           context: .
           platforms: linux/amd64,linux/arm64

.github/workflows/pull-request.yml

@@ -2,7 +2,8 @@ name: Pull request workflow
 on: pull_request
 
 permissions:
-  statuses: write
+  contents: write
+  pull-requests: write
   checks: write
 
 jobs:
@@ -10,15 +11,15 @@ jobs:
     name: Build and Test
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
-      - uses: actions/setup-java@v4
+      - uses: actions/checkout@v3
+      - uses: actions/setup-java@v3
         with:
           distribution: temurin
           java-version: 17
       - name: Validate Gradle Wrapper
-        uses: gradle/wrapper-validation-action@v3
+        uses: gradle/wrapper-validation-action@v1
       - name: Build with Gradle
-        uses: gradle/gradle-build-action@v3
+        uses: gradle/gradle-build-action@v2
         with:
           arguments: --stacktrace build
       - name: Publish JUnit Results
@@ -29,3 +30,13 @@ jobs:
           path: "*/build/test-results/test/*.xml"
           reporter: java-junit
           fail-on-error: true
+  automerge:
+    name: Enable automerge
+    runs-on: ubuntu-latest
+    if: ${{ github.actor == 'wbrawner' || github.actor == 'dependabot[bot]' }}
+    steps:
+      - name: Enable auto-merge
+        run: gh pr merge --auto --merge "$PR_URL"
+        env:
+          PR_URL: ${{github.event.pull_request.html_url}}
+          GITHUB_TOKEN: ${{secrets.GITHUB_TOKEN}}

Dockerfile

@@ -1,4 +1,4 @@
-FROM ibm-semeru-runtimes:open-21-jdk as builder
+FROM openjdk:17-jdk as builder
 MAINTAINER William Brawner <me@wbrawner.com>
 
 RUN groupadd --system --gid 1000 gradle \
@@ -8,10 +8,10 @@ COPY --chown=gradle:gradle . /home/gradle/src
 WORKDIR /home/gradle/src
 RUN /home/gradle/src/gradlew --console=plain --no-daemon shadowJar
 
-FROM ibm-semeru-runtimes:open-21-jre
+FROM openjdk:17-slim
 EXPOSE 8080
 RUN groupadd --system --gid 1000 twigs \
     && useradd --system --gid twigs --uid 1000 --create-home twigs
 COPY --from=builder --chown=twigs:twigs /home/gradle/src/app/build/libs/twigs.jar twigs.jar
 USER twigs
-CMD /opt/java/openjdk/bin/java $JVM_ARGS -jar /twigs.jar
+CMD /usr/local/openjdk-17/bin/java $JVM_ARGS -jar /twigs.jar

README.md

@@ -1,11 +1,12 @@
-# Twigs
+# Twigs Server
 
-Twigs is a personal finance application tailored to individuals and small groups that want robust budgeting features
-without needing to pay a monthly subscription.
+This is the backend application that powers the [Android](../../../twigs-android), [iOS](../../../twigs-ios),
+and [web](../../../twigs-web) applications for Twigs, a personal finance/budgeting app. None of these apps are complete,
+so expect bugs, and they are all in various stages of development, so expect some feature disparity between platforms.
 
 ## Prerequisites
 
-- JDK 17 or newer
+- JDK 14 or newer
 - PostgreSQL 13 or newer
 - (optional) Docker
 

api/build.gradle.kts

@@ -1,14 +1,15 @@
 plugins {
     kotlin("jvm")
+    alias(libs.plugins.kotlin.serialization)
     `java-library`
 }
 
 dependencies {
     implementation(kotlin("stdlib"))
     api(project(":core"))
-    implementation(project(":service"))
     implementation(project(":storage"))
     api(libs.ktor.server.core)
+    api(libs.ktor.serialization)
     api(libs.kotlinx.coroutines.core)
     testImplementation(project(":testhelpers"))
 }

api/src/main/kotlin/com/wbrawner/twigs/ApiUtils.kt

@@ -0,0 +1,62 @@
+package com.wbrawner.twigs
+
+import com.wbrawner.twigs.model.Budget
+import com.wbrawner.twigs.model.Permission
+import com.wbrawner.twigs.model.Session
+import com.wbrawner.twigs.storage.BudgetRepository
+import com.wbrawner.twigs.storage.PermissionRepository
+import io.ktor.http.*
+import io.ktor.server.application.*
+import io.ktor.server.auth.*
+import io.ktor.server.response.*
+import io.ktor.util.pipeline.*
+
+suspend inline fun PipelineContext<Unit, ApplicationCall>.requireBudgetWithPermission(
+    permissionRepository: PermissionRepository,
+    userId: String,
+    budgetId: String?,
+    permission: Permission,
+    otherwise: () -> Unit
+) {
+    if (budgetId.isNullOrBlank()) {
+        errorResponse(HttpStatusCode.BadRequest, "budgetId is required")
+        return
+    }
+    permissionRepository.findAll(
+        userId = userId,
+        budgetIds = listOf(budgetId)
+    ).firstOrNull {
+        it.permission.isAtLeast(permission)
+    } ?: run {
+        errorResponse(HttpStatusCode.Forbidden, "Insufficient permissions on budget $budgetId")
+        otherwise()
+    }
+}
+
+suspend fun PipelineContext<Unit, ApplicationCall>.budgetWithPermission(
+    budgetRepository: BudgetRepository,
+    permissionRepository: PermissionRepository,
+    budgetId: String,
+    permission: Permission,
+    block: suspend (Budget) -> Unit
+) {
+    val session = call.principal<Session>()!!
+    val userPermission = permissionRepository.findAll(
+        userId = session.userId,
+        budgetIds = listOf(budgetId)
+    ).firstOrNull()
+    if (userPermission?.permission?.isAtLeast(permission) != true) {
+        errorResponse(HttpStatusCode.Forbidden)
+        return
+    }
+    block(budgetRepository.findAll(ids = listOf(budgetId)).first())
+}
+
+suspend inline fun PipelineContext<Unit, ApplicationCall>.errorResponse(
+    httpStatusCode: HttpStatusCode = HttpStatusCode.NotFound,
+    message: String? = null
+) {
+    message?.let {
+        call.respond(httpStatusCode, ErrorResponse(message))
+    } ?: call.respond(httpStatusCode)
+}

api/src/main/kotlin/com/wbrawner/twigs/BudgetApi.kt

@@ -1,10 +1,9 @@
-package com.wbrawner.twigs.service.budget
+package com.wbrawner.twigs
 
 import com.wbrawner.twigs.model.Budget
 import com.wbrawner.twigs.model.UserPermission
-import com.wbrawner.twigs.service.user.UserPermissionRequest
-import com.wbrawner.twigs.service.user.UserPermissionResponse
 import kotlinx.serialization.Serializable
+import java.util.*
 
 @Serializable
 data class BudgetRequest(
@@ -21,7 +20,7 @@ data class BudgetResponse(
     val users: List<UserPermissionResponse>
 ) {
     constructor(budget: Budget, users: Iterable<UserPermission>) : this(
-        requireNotNull(budget.id),
+        Objects.requireNonNull<String>(budget.id),
         budget.name,
         budget.description,
         users.map { userPermission: UserPermission ->

api/src/main/kotlin/com/wbrawner/twigs/BudgetRoutes.kt

@@ -1,57 +1,122 @@
 package com.wbrawner.twigs
 
-import com.wbrawner.twigs.service.budget.BudgetService
-import com.wbrawner.twigs.service.requireSession
-import com.wbrawner.twigs.service.respondCatching
+import com.wbrawner.twigs.model.Budget
+import com.wbrawner.twigs.model.Permission
+import com.wbrawner.twigs.model.Session
+import com.wbrawner.twigs.model.UserPermission
+import com.wbrawner.twigs.storage.BudgetRepository
+import com.wbrawner.twigs.storage.PermissionRepository
 import io.ktor.http.*
 import io.ktor.server.application.*
 import io.ktor.server.auth.*
 import io.ktor.server.request.*
+import io.ktor.server.response.*
 import io.ktor.server.routing.*
-import io.ktor.server.util.*
 
-fun Application.budgetRoutes(budgetService: BudgetService) {
+fun Application.budgetRoutes(
+    budgetRepository: BudgetRepository,
+    permissionRepository: PermissionRepository
+) {
     routing {
         route("/api/budgets") {
             authenticate(optional = false) {
                 get {
-                    call.respondCatching {
-                        budgetService.budgetsForUser(userId = requireSession().userId)
+                    val session = call.principal<Session>()!!
+                    val budgetIds = permissionRepository.findAll(userId = session.userId).map { it.budgetId }
+                    if (budgetIds.isEmpty()) {
+                        call.respond(emptyList<BudgetResponse>())
+                        return@get
                     }
+                    val budgets = budgetRepository.findAll(ids = budgetIds).map {
+                        BudgetResponse(it, permissionRepository.findAll(budgetIds = listOf(it.id)))
+                    }
+                    call.respond(budgets)
                 }
 
                 get("/{id}") {
-                    call.respondCatching {
-                        budgetService.budget(
-                            budgetId = call.parameters.getOrFail("id"),
-                            userId = requireSession().userId
-                        )
+                    budgetWithPermission(
+                        budgetRepository,
+                        permissionRepository,
+                        call.parameters["id"]!!,
+                        Permission.READ
+                    ) { budget ->
+                        val users = permissionRepository.findAll(budgetIds = listOf(budget.id))
+                        call.respond(BudgetResponse(budget, users))
                     }
                 }
 
                 post {
-                    call.respondCatching {
-                        budgetService.save(request = call.receive(), userId = requireSession().userId)
+                    val session = call.principal<Session>()!!
+                    val request = call.receive<BudgetRequest>()
+                    if (request.name.isNullOrBlank()) {
+                        errorResponse(HttpStatusCode.BadRequest, "Name cannot be empty or null")
+                        return@post
                     }
+                    val budget = budgetRepository.save(
+                        Budget(
+                            name = request.name,
+                            description = request.description
+                        )
+                    )
+                    val users = request.users?.map {
+                        permissionRepository.save(
+                            UserPermission(
+                                budgetId = budget.id,
+                                userId = it.user,
+                                permission = it.permission
+                            )
+                        )
+                    }?.toMutableSet() ?: mutableSetOf()
+                    if (users.none { it.userId == session.userId }) {
+                        users.add(
+                            permissionRepository.save(
+                                UserPermission(
+                                    budgetId = budget.id,
+                                    userId = session.userId,
+                                    permission = Permission.OWNER
+                                )
+                            )
+                        )
+                    }
+                    call.respond(BudgetResponse(budget, users))
                 }
 
                 put("/{id}") {
-                    call.respondCatching {
-                        budgetService.save(
-                            request = call.receive(),
-                            userId = requireSession().userId,
-                            budgetId = call.parameters.getOrFail("id")
+                    budgetWithPermission(
+                        budgetRepository,
+                        permissionRepository,
+                        call.parameters["id"]!!,
+                        Permission.MANAGE
+                    ) { budget ->
+                        val request = call.receive<BudgetRequest>()
+                        val name = request.name ?: budget.name
+                        val description = request.description ?: budget.description
+                        val users = request.users?.map {
+                            permissionRepository.save(UserPermission(budget.id, it.user, it.permission))
+                        } ?: permissionRepository.findAll(budgetIds = listOf(budget.id))
+                        permissionRepository.findAll(budgetIds = listOf(budget.id)).forEach {
+                            if (it.permission != Permission.OWNER && users.none { userPermission -> userPermission.userId == it.userId }) {
+                                permissionRepository.delete(it)
+                            }
+                        }
+                        call.respond(
+                            BudgetResponse(
+                                budgetRepository.save(budget.copy(name = name, description = description)),
+                                users
+                            )
                         )
                     }
                 }
 
                 delete("/{id}") {
-                    call.respondCatching {
-                        budgetService.delete(
-                            budgetId = call.parameters.getOrFail("id"),
-                            userId = requireSession().userId
-                        )
-                        HttpStatusCode.NoContent
+                    budgetWithPermission(
+                        budgetRepository,
+                        permissionRepository,
+                        budgetId = call.parameters["id"]!!,
+                        Permission.OWNER
+                    ) { budget ->
+                        budgetRepository.delete(budget)
+                        call.respond(HttpStatusCode.NoContent)
                     }
                 }
             }

api/src/main/kotlin/com/wbrawner/twigs/CategoryApi.kt

@@ -1,4 +1,4 @@
-package com.wbrawner.twigs.service.category
+package com.wbrawner.twigs
 
 import com.wbrawner.twigs.model.Category
 import kotlinx.serialization.Serializable

api/src/main/kotlin/com/wbrawner/twigs/CategoryRoutes.kt

@@ -1,64 +1,139 @@
 package com.wbrawner.twigs
 
-import com.wbrawner.twigs.service.category.CategoryRequest
-import com.wbrawner.twigs.service.category.CategoryService
-import com.wbrawner.twigs.service.requireSession
-import com.wbrawner.twigs.service.respondCatching
+import com.wbrawner.twigs.model.Category
+import com.wbrawner.twigs.model.Permission
+import com.wbrawner.twigs.model.Session
+import com.wbrawner.twigs.storage.CategoryRepository
+import com.wbrawner.twigs.storage.PermissionRepository
 import io.ktor.http.*
 import io.ktor.server.application.*
 import io.ktor.server.auth.*
 import io.ktor.server.request.*
+import io.ktor.server.response.*
 import io.ktor.server.routing.*
-import io.ktor.server.util.*
 
-fun Application.categoryRoutes(categoryService: CategoryService) {
+fun Application.categoryRoutes(
+    categoryRepository: CategoryRepository,
+    permissionRepository: PermissionRepository
+) {
     routing {
         route("/api/categories") {
             authenticate(optional = false) {
                 get {
-                    call.respondCatching {
-                        categoryService.categories(
-                            budgetIds = call.request.queryParameters.getAll("budgetIds").orEmpty(),
-                            userId = requireSession().userId,
-                            expense = call.request.queryParameters["expense"]?.toBoolean(),
-                            archived = call.request.queryParameters["archived"]?.toBoolean()
-                        )
+                    val session = call.principal<Session>()!!
+                    val budgetIds = permissionRepository.findAll(
+                        budgetIds = call.request.queryParameters.getAll("budgetIds"),
+                        userId = session.userId
+                    ).map { it.budgetId }
+                    if (budgetIds.isEmpty()) {
+                        call.respond(emptyList<CategoryResponse>())
+                        return@get
                     }
+                    call.respond(categoryRepository.findAll(
+                        budgetIds = budgetIds,
+                        expense = call.request.queryParameters["expense"]?.toBoolean(),
+                        archived = call.request.queryParameters["archived"]?.toBoolean()
+                    ).map { it.asResponse() })
                 }
 
                 get("/{id}") {
-                    call.respondCatching {
-                        categoryService.category(
-                            categoryId = call.parameters.getOrFail("id"),
-                            userId = requireSession().userId
-                        )
+                    val session = call.principal<Session>()!!
+                    val budgetIds = permissionRepository.findAll(userId = session.userId).map { it.budgetId }
+                    if (budgetIds.isEmpty()) {
+                        errorResponse()
+                        return@get
                     }
+                    categoryRepository.findAll(
+                        ids = call.parameters.getAll("id"),
+                        budgetIds = budgetIds
+                    )
+                        .map { it.asResponse() }
+                        .firstOrNull()?.let {
+                            call.respond(it)
+                        } ?: errorResponse()
                 }
 
                 post {
-                    call.respondCatching {
-                        categoryService.save(call.receive<CategoryRequest>(), requireSession().userId)
+                    val session = call.principal<Session>()!!
+                    val request = call.receive<CategoryRequest>()
+                    if (request.title.isNullOrBlank()) {
+                        errorResponse(HttpStatusCode.BadRequest, "Title cannot be null or empty")
+                        return@post
                     }
+                    if (request.budgetId.isNullOrBlank()) {
+                        errorResponse(HttpStatusCode.BadRequest, "Budget ID cannot be null or empty")
+                        return@post
+                    }
+                    requireBudgetWithPermission(
+                        permissionRepository,
+                        session.userId,
+                        request.budgetId,
+                        Permission.WRITE
+                    ) {
+                        return@post
+                    }
+                    call.respond(
+                        categoryRepository.save(
+                            Category(
+                                title = request.title,
+                                description = request.description,
+                                amount = request.amount ?: 0L,
+                                expense = request.expense ?: true,
+                                budgetId = request.budgetId
+                            )
+                        ).asResponse()
+                    )
                 }
 
                 put("/{id}") {
-                    call.respondCatching {
-                        categoryService.save(
-                            request = call.receive<CategoryRequest>(),
-                            userId = requireSession().userId,
-                            categoryId = call.parameters.getOrFail("id")
-                        )
+                    val session = call.principal<Session>()!!
+                    val request = call.receive<CategoryRequest>()
+                    val category = categoryRepository.findAll(ids = call.parameters.getAll("id"))
+                        .firstOrNull()
+                        ?: run {
+                            call.respond(HttpStatusCode.NotFound)
+                            return@put
+                        }
+                    requireBudgetWithPermission(
+                        permissionRepository,
+                        session.userId,
+                        category.budgetId,
+                        Permission.WRITE
+                    ) {
+                        return@put
                     }
+                    call.respond(
+                        categoryRepository.save(
+                            category.copy(
+                                title = request.title ?: category.title,
+                                description = request.description ?: category.description,
+                                amount = request.amount ?: category.amount,
+                                expense = request.expense ?: category.expense,
+                                archived = request.archived ?: category.archived,
+                            )
+                        ).asResponse()
+                    )
                 }
 
                 delete("/{id}") {
-                    call.respondCatching {
-                        categoryService.delete(
-                            call.parameters.getOrFail("id"),
-                            requireSession().userId
-                        )
-                        HttpStatusCode.NoContent
+                    val session = call.principal<Session>()!!
+                    val categoryId = call.parameters.entries().first().value
+                    val category = categoryRepository.findAll(ids = categoryId)
+                        .firstOrNull()
+                        ?: run {
+                            errorResponse(HttpStatusCode.NotFound)
+                            return@delete
+                        }
+                    requireBudgetWithPermission(
+                        permissionRepository,
+                        session.userId,
+                        category.budgetId,
+                        Permission.WRITE
+                    ) {
+                        return@delete
                     }
+                    categoryRepository.delete(category)
+                    call.respond(HttpStatusCode.NoContent)
                 }
             }
         }

api/src/main/kotlin/com/wbrawner/twigs/ErrorResponse.kt

@@ -0,0 +1,6 @@
+package com.wbrawner.twigs
+
+import kotlinx.serialization.Serializable
+
+@Serializable
+data class ErrorResponse(val message: String)

api/src/main/kotlin/com/wbrawner/twigs/RecurringTransactionRoutes.kt

@@ -1,59 +1,158 @@
 package com.wbrawner.twigs
 
-import com.wbrawner.twigs.service.recurringtransaction.RecurringTransactionRequest
-import com.wbrawner.twigs.service.recurringtransaction.RecurringTransactionService
-import com.wbrawner.twigs.service.requireSession
-import com.wbrawner.twigs.service.respondCatching
+import com.wbrawner.twigs.model.Permission
+import com.wbrawner.twigs.model.RecurringTransaction
+import com.wbrawner.twigs.model.Session
+import com.wbrawner.twigs.storage.PermissionRepository
+import com.wbrawner.twigs.storage.RecurringTransactionRepository
 import io.ktor.http.*
 import io.ktor.server.application.*
 import io.ktor.server.auth.*
 import io.ktor.server.request.*
+import io.ktor.server.response.*
 import io.ktor.server.routing.*
-import io.ktor.server.util.*
+import io.ktor.util.pipeline.*
+import java.time.Instant
+
+fun Application.recurringTransactionRoutes(
+    recurringTransactionRepository: RecurringTransactionRepository,
+    permissionRepository: PermissionRepository
+) {
+    suspend fun PipelineContext<Unit, ApplicationCall>.recurringTransactionAfterPermissionCheck(
+        id: String?,
+        userId: String,
+        success: suspend (RecurringTransaction) -> Unit
+    ) {
+        if (id.isNullOrBlank()) {
+            errorResponse(HttpStatusCode.BadRequest, "id is required")
+            return
+        }
+        val recurringTransaction = recurringTransactionRepository.findAll(ids = listOf(id)).firstOrNull()
+            ?: run {
+                errorResponse()
+                return
+            }
+        requireBudgetWithPermission(
+            permissionRepository,
+            userId,
+            recurringTransaction.budgetId,
+            Permission.WRITE
+        ) {
+            application.log.info("No permissions on budget ${recurringTransaction.budgetId}.")
+            return
+        }
+        success(recurringTransaction)
+    }
 
-fun Application.recurringTransactionRoutes(recurringTransactionService: RecurringTransactionService) {
     routing {
         route("/api/recurringtransactions") {
             authenticate(optional = false) {
                 get {
-                    call.respondCatching {
-                        recurringTransactionService.recurringTransactions(
-                            budgetId = call.request.queryParameters.getOrFail("budgetId"),
-                            userId = requireSession().userId
-                        )
+                    val session = call.principal<Session>()!!
+                    val budgetId = call.request.queryParameters["budgetId"]
+                    requireBudgetWithPermission(
+                        permissionRepository,
+                        session.userId,
+                        budgetId,
+                        Permission.WRITE
+                    ) {
+                        return@get
                     }
+                    call.respond(
+                        recurringTransactionRepository.findAll(
+                            budgetId = budgetId!!
+                        ).map { it.asResponse() }
+                    )
                 }
 
                 get("/{id}") {
-                    call.respondCatching {
-                        recurringTransactionService.recurringTransaction(
-                            call.parameters.getOrFail("id"),
-                            requireSession().userId
-                        )
+                    val session = call.principal<Session>()!!
+                    recurringTransactionAfterPermissionCheck(call.parameters["id"]!!, session.userId) {
+                        call.respond(it.asResponse())
                     }
                 }
 
                 post {
-                    call.respondCatching {
-                        recurringTransactionService.save(
-                            request = call.receive<RecurringTransactionRequest>(),
-                            userId = requireSession().userId
+                    val session = call.principal<Session>()!!
+                    val request = call.receive<RecurringTransactionRequest>()
+                    if (request.title.isNullOrBlank()) {
+                        errorResponse(HttpStatusCode.BadRequest, "Title cannot be null or empty")
+                        return@post
+                    }
+                    if (request.budgetId.isNullOrBlank()) {
+                        errorResponse(HttpStatusCode.BadRequest, "Budget ID cannot be null or empty")
+                        return@post
+                    }
+                    requireBudgetWithPermission(
+                        permissionRepository,
+                        session.userId,
+                        request.budgetId,
+                        Permission.WRITE
+                    ) {
+                        return@post
+                    }
+                    call.respond(
+                        recurringTransactionRepository.save(
+                            RecurringTransaction(
+                                title = request.title,
+                                description = request.description,
+                                amount = request.amount ?: 0L,
+                                expense = request.expense ?: true,
+                                budgetId = request.budgetId,
+                                categoryId = request.categoryId,
+                                createdBy = session.userId,
+                                start = request.start?.toInstant() ?: Instant.now(),
+                                finish = request.finish?.toInstant(),
+                                frequency = request.frequency.asFrequency()
+                            )
+                        ).asResponse()
+                    )
+                }
+
+                put("/{id}") {
+                    val session = call.principal<Session>()!!
+                    val request = call.receive<RecurringTransactionRequest>()
+                    recurringTransactionAfterPermissionCheck(
+                        call.parameters["id"]!!,
+                        session.userId
+                    ) { recurringTransaction ->
+                        if (request.budgetId != recurringTransaction.budgetId) {
+                            requireBudgetWithPermission(
+                                permissionRepository,
+                                session.userId,
+                                request.budgetId,
+                                Permission.WRITE
+                            ) {
+                                return@recurringTransactionAfterPermissionCheck
+                            }
+                        }
+                        call.respond(
+                            recurringTransactionRepository.save(
+                                recurringTransaction.copy(
+                                    title = request.title ?: recurringTransaction.title,
+                                    description = request.description ?: recurringTransaction.description,
+                                    amount = request.amount ?: recurringTransaction.amount,
+                                    expense = request.expense ?: recurringTransaction.expense,
+                                    categoryId = request.categoryId ?: recurringTransaction.categoryId,
+                                    budgetId = request.budgetId ?: recurringTransaction.budgetId,
+                                    start = request.start?.toInstant() ?: recurringTransaction.start,
+                                    finish = request.finish?.toInstant() ?: recurringTransaction.finish,
+                                    frequency = request.frequency.asFrequency()
+                                )
+                            ).asResponse()
                         )
                     }
                 }
 
-                put("/{id}") {
-                    recurringTransactionService.save(
-                        request = call.receive<RecurringTransactionRequest>(),
-                        userId = requireSession().userId,
-                        recurringTransactionId = call.parameters.getOrFail("id")
-                    )
-                }
-
                 delete("/{id}") {
-                    call.respondCatching {
-                        recurringTransactionService.delete(call.parameters.getOrFail("id"), requireSession().userId)
-                        HttpStatusCode.NoContent
+                    val session = call.principal<Session>()!!
+                    recurringTransactionAfterPermissionCheck(call.parameters["id"]!!, session.userId) {
+                        val response = if (recurringTransactionRepository.delete(it)) {
+                            HttpStatusCode.NoContent
+                        } else {
+                            HttpStatusCode.InternalServerError
+                        }
+                        call.respond(response)
                     }
                 }
             }

api/src/main/kotlin/com/wbrawner/twigs/RecurringTransactionsApi.kt

@@ -1,4 +1,4 @@
-package com.wbrawner.twigs.service.recurringtransaction
+package com.wbrawner.twigs
 
 import com.wbrawner.twigs.model.RecurringTransaction
 import kotlinx.serialization.Serializable

api/src/main/kotlin/com/wbrawner/twigs/TransactionApi.kt

@@ -1,4 +1,4 @@
-package com.wbrawner.twigs.service.transaction
+package com.wbrawner.twigs
 
 import com.wbrawner.twigs.model.Transaction
 import kotlinx.serialization.Serializable

api/src/main/kotlin/com/wbrawner/twigs/TransactionRoutes.kt

@@ -1,85 +1,169 @@
 package com.wbrawner.twigs
 
-import com.wbrawner.twigs.service.requireSession
-import com.wbrawner.twigs.service.respondCatching
-import com.wbrawner.twigs.service.transaction.BalanceResponse
-import com.wbrawner.twigs.service.transaction.TransactionRequest
-import com.wbrawner.twigs.service.transaction.TransactionService
+import com.wbrawner.twigs.model.Permission
+import com.wbrawner.twigs.model.Session
+import com.wbrawner.twigs.model.Transaction
+import com.wbrawner.twigs.storage.PermissionRepository
+import com.wbrawner.twigs.storage.TransactionRepository
 import io.ktor.http.*
 import io.ktor.server.application.*
 import io.ktor.server.auth.*
 import io.ktor.server.request.*
+import io.ktor.server.response.*
 import io.ktor.server.routing.*
-import io.ktor.server.util.*
 import java.time.Instant
 
-fun Application.transactionRoutes(transactionService: TransactionService) {
+fun Application.transactionRoutes(
+    transactionRepository: TransactionRepository,
+    permissionRepository: PermissionRepository
+) {
     routing {
         route("/api/transactions") {
             authenticate(optional = false) {
                 get {
-                    call.respondCatching {
-                        transactionService.transactions(
-                            budgetIds = call.request.queryParameters.getAll("budgetIds").orEmpty(),
+                    val session = call.principal<Session>()!!
+                    call.respond(
+                        transactionRepository.findAll(
+                            budgetIds = permissionRepository.findAll(
+                                budgetIds = call.request.queryParameters.getAll("budgetIds"),
+                                userId = session.userId
+                            ).map { it.budgetId },
                             categoryIds = call.request.queryParameters.getAll("categoryIds"),
                             from = call.request.queryParameters["from"]?.let { Instant.parse(it) },
                             to = call.request.queryParameters["to"]?.let { Instant.parse(it) },
                             expense = call.request.queryParameters["expense"]?.toBoolean(),
-                            userId = requireSession().userId
-                        )
-                    }
+                        ).map { it.asResponse() })
                 }
 
                 get("/{id}") {
-                    call.respondCatching {
-                        transactionService.transaction(
-                            transactionId = call.parameters.getOrFail("id"),
-                            userId = requireSession().userId
+                    val session = call.principal<Session>()!!
+                    val transaction = transactionRepository.findAll(
+                        ids = call.parameters.getAll("id"),
+                        budgetIds = permissionRepository.findAll(
+                            userId = session.userId
                         )
-                    }
+                            .map { it.budgetId }
+                    )
+                        .map { it.asResponse() }
+                        .firstOrNull()
+                    transaction?.let {
+                        call.respond(it)
+                    } ?: errorResponse()
                 }
 
                 get("/sum") {
-                    call.respondCatching {
-                        BalanceResponse(
-                            transactionService.sum(
-                                budgetId = call.request.queryParameters["budgetId"],
-                                categoryId = call.request.queryParameters["categoryId"],
-                                from = call.request.queryParameters["from"]?.toInstant() ?: firstOfMonth,
-                                to = call.request.queryParameters["to"]?.toInstant() ?: endOfMonth,
-                                userId = requireSession().userId,
+                    val categoryId = call.request.queryParameters["categoryId"]
+                    val budgetId = call.request.queryParameters["budgetId"]
+                    val from = call.request.queryParameters["from"]?.toInstant() ?: firstOfMonth
+                    val to = call.request.queryParameters["to"]?.toInstant() ?: endOfMonth
+                    val balance = if (!categoryId.isNullOrBlank()) {
+                        if (!budgetId.isNullOrBlank()) {
+                            errorResponse(
+                                HttpStatusCode.BadRequest,
+                                "budgetId and categoryId cannot be provided together"
                             )
-                        )
+                            return@get
+                        }
+                        transactionRepository.sumByCategory(categoryId, from, to)
+                    } else if (!budgetId.isNullOrBlank()) {
+                        transactionRepository.sumByBudget(budgetId, from, to)
+                    } else {
+                        errorResponse(HttpStatusCode.BadRequest, "budgetId or categoryId must be provided to sum")
+                        return@get
                     }
+                    call.respond(BalanceResponse(balance))
                 }
 
                 post {
-                    call.respondCatching {
-                        transactionService.save(
-                            request = call.receive<TransactionRequest>(),
-                            userId = requireSession().userId
-                        )
+                    val session = call.principal<Session>()!!
+                    val request = call.receive<TransactionRequest>()
+                    if (request.title.isNullOrBlank()) {
+                        errorResponse(HttpStatusCode.BadRequest, "Title cannot be null or empty")
+                        return@post
                     }
+                    if (request.budgetId.isNullOrBlank()) {
+                        errorResponse(HttpStatusCode.BadRequest, "Budget ID cannot be null or empty")
+                        return@post
+                    }
+                    requireBudgetWithPermission(
+                        permissionRepository,
+                        session.userId,
+                        request.budgetId,
+                        Permission.WRITE
+                    ) {
+                        return@post
+                    }
+                    call.respond(
+                        transactionRepository.save(
+                            Transaction(
+                                title = request.title,
+                                description = request.description,
+                                amount = request.amount ?: 0L,
+                                expense = request.expense ?: true,
+                                budgetId = request.budgetId,
+                                categoryId = request.categoryId,
+                                createdBy = session.userId,
+                                date = request.date?.let { Instant.parse(it) } ?: Instant.now()
+                            )
+                        ).asResponse()
+                    )
                 }
 
                 put("/{id}") {
-                    call.respondCatching {
-                        transactionService.save(
-                            request = call.receive<TransactionRequest>(),
-                            userId = requireSession().userId,
-                            transactionId = call.parameters.getOrFail("id")
-                        )
+                    val session = call.principal<Session>()!!
+                    val request = call.receive<TransactionRequest>()
+                    val transaction = transactionRepository.findAll(ids = call.parameters.getAll("id"))
+                        .firstOrNull()
+                        ?: run {
+                            errorResponse()
+                            return@put
+                        }
+                    requireBudgetWithPermission(
+                        permissionRepository,
+                        session.userId,
+                        transaction.budgetId,
+                        Permission.WRITE
+                    ) {
+                        return@put
                     }
+                    call.respond(
+                        transactionRepository.save(
+                            transaction.copy(
+                                title = request.title ?: transaction.title,
+                                description = request.description ?: transaction.description,
+                                amount = request.amount ?: transaction.amount,
+                                expense = request.expense ?: transaction.expense,
+                                date = request.date?.let { Instant.parse(it) } ?: transaction.date,
+                                categoryId = request.categoryId ?: transaction.categoryId,
+                                budgetId = request.budgetId ?: transaction.budgetId,
+                                createdBy = transaction.createdBy,
+                            )
+                        ).asResponse()
+                    )
                 }
 
                 delete("/{id}") {
-                    call.respondCatching {
-                        transactionService.delete(
-                            transactionId = call.parameters.getOrFail("id"),
-                            userId = requireSession().userId
-                        )
-                        HttpStatusCode.NoContent
+                    val session = call.principal<Session>()!!
+                    val transaction = transactionRepository.findAll(ids = call.parameters.getAll("id"))
+                        .firstOrNull()
+                        ?: run {
+                            errorResponse()
+                            return@delete
+                        }
+                    requireBudgetWithPermission(
+                        permissionRepository,
+                        session.userId,
+                        transaction.budgetId,
+                        Permission.WRITE
+                    ) {
+                        return@delete
                     }
+                    val response = if (transactionRepository.delete(transaction)) {
+                        HttpStatusCode.NoContent
+                    } else {
+                        HttpStatusCode.InternalServerError
+                    }
+                    call.respond(response)
                 }
             }
         }

api/src/main/kotlin/com/wbrawner/twigs/UserApi.kt

@@ -1,4 +1,4 @@
-package com.wbrawner.twigs.service.user
+package com.wbrawner.twigs
 
 import com.wbrawner.twigs.model.PasswordResetToken
 import com.wbrawner.twigs.model.Permission

api/src/main/kotlin/com/wbrawner/twigs/UserRoutes.kt

@@ -1,84 +1,190 @@
 package com.wbrawner.twigs
 
-import com.wbrawner.twigs.service.requireSession
-import com.wbrawner.twigs.service.respondCatching
-import com.wbrawner.twigs.service.user.UserService
+import com.wbrawner.twigs.model.PasswordResetToken
+import com.wbrawner.twigs.model.Session
+import com.wbrawner.twigs.model.User
+import com.wbrawner.twigs.storage.*
 import io.ktor.http.*
 import io.ktor.server.application.*
 import io.ktor.server.auth.*
 import io.ktor.server.request.*
+import io.ktor.server.response.*
 import io.ktor.server.routing.*
-import io.ktor.server.util.*
+import java.time.Instant
 
-fun Application.userRoutes(userService: UserService) {
+fun Application.userRoutes(
+    emailService: EmailService,
+    passwordResetRepository: PasswordResetRepository,
+    permissionRepository: PermissionRepository,
+    sessionRepository: SessionRepository,
+    userRepository: UserRepository,
+    passwordHasher: PasswordHasher
+) {
     routing {
         route("/api/users") {
             post("/login") {
-                call.respondCatching {
-                    userService.login(call.receive())
-                }
+                val request = call.receive<LoginRequest>()
+                val user =
+                    userRepository.findAll(
+                        nameOrEmail = request.username,
+                        password = passwordHasher.hash(request.password)
+                    )
+                        .firstOrNull()
+                        ?: userRepository.findAll(
+                            nameOrEmail = request.username,
+                            password = passwordHasher.hash(request.password)
+                        )
+                            .firstOrNull()
+                        ?: run {
+                            errorResponse(HttpStatusCode.Unauthorized, "Invalid credentials")
+                            return@post
+                        }
+                val session = sessionRepository.save(Session(userId = user.id))
+                call.respond(session.asResponse())
             }
 
             post("/register") {
-                call.respondCatching {
-                    userService.register(call.receive())
+                val request = call.receive<UserRequest>()
+                if (request.username.isNullOrBlank()) {
+                    errorResponse(HttpStatusCode.BadRequest, "Username must not be null or blank")
+                    return@post
                 }
-            }
-
-
-            route("/resetpassword") {
-                post {
-                    call.respondCatching {
-                        userService.requestPasswordResetEmail(call.receive())
-                        HttpStatusCode.Accepted
-                    }
-                }
-
-                put {
-                    call.respondCatching {
-                        userService.resetPassword(call.receive())
-                        HttpStatusCode.NoContent
+                if (request.password.isNullOrBlank()) {
+                    errorResponse(HttpStatusCode.BadRequest, "Password must not be null or blank")
+                    return@post
+                }
+                val existingUser = userRepository.findAll(nameOrEmail = request.username).firstOrNull()
+                    ?: request.email?.let {
+                        return@let if (it.isBlank()) {
+                            null
+                        } else {
+                            userRepository.findAll(nameOrEmail = it).firstOrNull()
+                        }
                     }
+                existingUser?.let {
+                    errorResponse(HttpStatusCode.BadRequest, "Username or email already taken")
+                    return@post
                 }
+                call.respond(
+                    userRepository.save(
+                        User(
+                            name = request.username,
+                            password = passwordHasher.hash(request.password),
+                            email = if (request.email.isNullOrBlank()) "" else request.email
+                        )
+                    ).asResponse()
+                )
             }
 
             authenticate(optional = false) {
                 get {
-                    call.respondCatching {
-                        userService.users(
-                            query = call.request.queryParameters["query"],
-                            budgetIds = call.request.queryParameters.getAll("budgetId"),
-                            requestingUserId = requireSession().userId
-                        )
+                    val query = call.request.queryParameters["query"]
+                    val budgetIds = call.request.queryParameters.getAll("budgetId")
+                    if (query != null) {
+                        if (query.isBlank()) {
+                            errorResponse(HttpStatusCode.BadRequest, "query cannot be empty")
+                        }
+                        call.respond(userRepository.findAll(nameLike = query).map { it.asResponse() })
+                        return@get
+                    } else if (budgetIds == null || budgetIds.all { it.isBlank() }) {
+                        errorResponse(HttpStatusCode.BadRequest, "query or budgetId required but absent")
                     }
+                    permissionRepository.findAll(budgetIds = budgetIds)
+                        .mapNotNull {
+                            userRepository.findAll(ids = listOf(it.userId))
+                                .firstOrNull()
+                                ?.asResponse()
+                        }.run { call.respond(this) }
                 }
 
                 get("/{id}") {
-                    call.respondCatching {
-                        userService.user(call.parameters.getOrFail("id"))
-                    }
+                    userRepository.findAll(ids = call.parameters.getAll("id"))
+                        .firstOrNull()
+                        ?.asResponse()
+                        ?.let { call.respond(it) }
+                        ?: errorResponse(HttpStatusCode.NotFound)
                 }
 
                 put("/{id}") {
-                    call.respondCatching {
-                        userService.save(
-                            request = call.receive(),
-                            targetUserId = call.parameters.getOrFail("id"),
-                            requestingUserId = requireSession().userId
-                        )
+                    val session = call.principal<Session>()!!
+                    val request = call.receive<UserRequest>()
+                    // TODO: Add some kind of admin denotation to allow admins to edit other users
+                    if (call.parameters["id"] != session.userId) {
+                        errorResponse(HttpStatusCode.Forbidden)
+                        return@put
                     }
+                    call.respond(
+                        userRepository.save(
+                            userRepository.findAll(ids = call.parameters.getAll("id"))
+                                .first()
+                                .run {
+                                    copy(
+                                        name = request.username ?: name,
+                                        password = request.password?.let { passwordHasher.hash(it) } ?: password,
+                                        email = request.email ?: email
+                                    )
+                                }
+                        ).asResponse()
+                    )
                 }
 
                 delete("/{id}") {
-                    call.respondCatching {
-                        userService.delete(
-                            targetUserId = call.parameters.getOrFail("id"),
-                            requestingUserId = requireSession().userId
-                        )
-                        HttpStatusCode.NoContent
+                    val session = call.principal<Session>()!!
+                    // TODO: Add some kind of admin denotation to allow admins to delete other users
+                    val user = userRepository.findAll(call.parameters.entries().first().value).firstOrNull()
+                    if (user == null) {
+                        errorResponse()
+                        return@delete
                     }
+                    if (user.id != session.userId) {
+                        errorResponse(HttpStatusCode.Forbidden)
+                        return@delete
+                    }
+                    userRepository.delete(user)
+                    call.respond(HttpStatusCode.NoContent)
                 }
             }
         }
+
+        route("/api/resetpassword") {
+            post {
+                val request = call.receive<ResetPasswordRequest>()
+                userRepository.findAll(nameOrEmail = request.username)
+                    .firstOrNull()
+                    ?.let {
+                        val email = it.email
+                        val passwordResetToken = passwordResetRepository.save(PasswordResetToken(userId = it.id))
+                        emailService.sendPasswordResetEmail(passwordResetToken, email)
+                    }
+                call.respond(HttpStatusCode.Accepted)
+            }
+        }
+
+        route("/api/passwordreset") {
+            post {
+                val request = call.receive<PasswordResetRequest>()
+                val passwordResetToken = passwordResetRepository.findAll(listOf(request.token))
+                    .firstOrNull()
+                    ?: run {
+                        errorResponse(HttpStatusCode.Unauthorized, "Invalid token")
+                        return@post
+                    }
+                if (passwordResetToken.expiration.isBefore(Instant.now())) {
+                    errorResponse(HttpStatusCode.Unauthorized, "Token expired")
+                    return@post
+                }
+                userRepository.findAll(listOf(passwordResetToken.userId))
+                    .firstOrNull()
+                    ?.let {
+                        userRepository.save(it.copy(password = passwordHasher.hash(request.password)))
+                        passwordResetRepository.delete(passwordResetToken)
+                    }
+                    ?: run {
+                        errorResponse(HttpStatusCode.InternalServerError, "Invalid token")
+                        return@post
+                    }
+                call.respond(HttpStatusCode.NoContent)
+            }
+        }
     }
 }

app/build.gradle.kts

@@ -26,7 +26,6 @@ dependencies {
     implementation(libs.bcrypt)
     implementation(libs.logback)
     implementation(libs.mail)
-    implementation(project(mapOf("path" to ":service")))
     testImplementation(project(":testhelpers"))
     testImplementation(libs.ktor.client.content.negotiation)
     testImplementation(libs.ktor.server.test)

app/src/main/kotlin/com/wbrawner/twigs/server/Application.kt

@@ -1,43 +1,28 @@
 package com.wbrawner.twigs.server
 
 import at.favre.lib.crypto.bcrypt.BCrypt
-import com.github.mustachejava.DefaultMustacheFactory
+import ch.qos.logback.classic.Level
 import com.wbrawner.twigs.*
 import com.wbrawner.twigs.db.*
-import com.wbrawner.twigs.model.CookieSession
-import com.wbrawner.twigs.model.HeaderSession
 import com.wbrawner.twigs.model.Session
-import com.wbrawner.twigs.service.budget.BudgetService
-import com.wbrawner.twigs.service.budget.DefaultBudgetService
-import com.wbrawner.twigs.service.category.CategoryService
-import com.wbrawner.twigs.service.category.DefaultCategoryService
-import com.wbrawner.twigs.service.recurringtransaction.DefaultRecurringTransactionService
-import com.wbrawner.twigs.service.recurringtransaction.RecurringTransactionService
-import com.wbrawner.twigs.service.transaction.DefaultTransactionService
-import com.wbrawner.twigs.service.transaction.TransactionService
-import com.wbrawner.twigs.service.user.DefaultUserService
-import com.wbrawner.twigs.service.user.UserService
-import com.wbrawner.twigs.storage.PasswordHasher
-import com.wbrawner.twigs.web.user.TWIGS_SESSION_COOKIE
+import com.wbrawner.twigs.storage.*
 import com.wbrawner.twigs.web.webRoutes
 import com.zaxxer.hikari.HikariConfig
 import com.zaxxer.hikari.HikariDataSource
-import io.ktor.client.request.forms.*
 import io.ktor.http.*
 import io.ktor.serialization.kotlinx.json.*
 import io.ktor.server.application.*
 import io.ktor.server.auth.*
 import io.ktor.server.cio.*
 import io.ktor.server.engine.*
-import io.ktor.server.mustache.*
 import io.ktor.server.plugins.callloging.*
 import io.ktor.server.plugins.contentnegotiation.*
 import io.ktor.server.plugins.cors.routing.*
-import io.ktor.server.plugins.forwardedheaders.*
 import io.ktor.server.response.*
 import io.ktor.server.sessions.*
 import kotlinx.coroutines.*
 import kotlinx.serialization.json.Json
+import org.slf4j.LoggerFactory
 import java.util.concurrent.TimeUnit
 
 fun main() {
@@ -71,6 +56,7 @@ fun Application.module() {
             throw RuntimeException("Unsupported DB type: $dbType")
         }
     }
+    (LoggerFactory.getLogger("com.zaxxer.hikari") as ch.qos.logback.classic.Logger).level = Level.DEBUG
     HikariDataSource(HikariConfig().apply {
         setJdbcUrl(jdbcUrl)
         username = dbUser
@@ -95,120 +81,78 @@ fun Application.module() {
                 metadata
             }
         }
-        val budgetRepository = JdbcBudgetRepository(it)
-        val categoryRepository = JdbcCategoryRepository(it)
-        val permissionRepository = JdbcPermissionRepository(it)
-        val passwordResetRepository = JdbcPasswordResetRepository(it)
-        val passwordHasher = PasswordHasher { password ->
-            String(BCrypt.withDefaults().hash(10, metadata.salt.toByteArray(), password.toByteArray()))
-        }
-        val recurringTransactionRepository = JdbcRecurringTransactionRepository(it)
-        val sessionRepository = JdbcSessionRepository(it)
-        val transactionRepository = JdbcTransactionRepository(it)
-        val userRepository = JdbcUserRepository(it)
-        val emailService = SmtpEmailService(
-            from = System.getenv("TWIGS_SMTP_FROM"),
-            host = System.getenv("TWIGS_SMTP_HOST"),
-            port = System.getenv("TWIGS_SMTP_PORT")?.toIntOrNull(),
-            username = System.getenv("TWIGS_SMTP_USER"),
-            password = System.getenv("TWIGS_SMTP_PASS"),
-        )
-        val jobs = listOf(
-            SessionCleanupJob(sessionRepository),
-            RecurringTransactionProcessingJob(recurringTransactionRepository, transactionRepository)
-        )
-        val sessionValidator: suspend ApplicationCall.(Session) -> Principal? = validate@{ session ->
-            application.environment.log.info("Validating session")
-            val storedSession = sessionRepository.findAll(session.token)
-                .firstOrNull()
-            if (storedSession == null) {
-                application.environment.log.info("Did not find session!")
-                return@validate null
-            } else {
-                application.environment.log.info("Found session!")
-            }
-            return@validate if (twoWeeksFromNow.isAfter(storedSession.expiration)) {
-                sessionRepository.save(storedSession.updateExpiration(newExpiration = twoWeeksFromNow))
-            } else {
-                null
-            }
-        }
         moduleWithDependencies(
-            budgetService = DefaultBudgetService(budgetRepository, permissionRepository),
-            categoryService = DefaultCategoryService(categoryRepository, permissionRepository),
-            recurringTransactionService = DefaultRecurringTransactionService(
-                recurringTransactionRepository,
-                permissionRepository
+            emailService = SmtpEmailService(
+                from = System.getenv("TWIGS_SMTP_FROM"),
+                host = System.getenv("TWIGS_SMTP_HOST"),
+                port = System.getenv("TWIGS_SMTP_PORT")?.toIntOrNull(),
+                username = System.getenv("TWIGS_SMTP_USER"),
+                password = System.getenv("TWIGS_SMTP_PASS"),
             ),
-            transactionService = DefaultTransactionService(
-                transactionRepository,
-                categoryRepository,
-                permissionRepository
-            ),
-            userService = DefaultUserService(
-                emailService,
-                passwordResetRepository,
-                permissionRepository,
-                sessionRepository,
-                userRepository,
-                passwordHasher
-            ),
-            jobs = jobs,
-            sessionValidator = sessionValidator
+            metadataRepository = JdbcMetadataRepository(it),
+            budgetRepository = JdbcBudgetRepository(it),
+            categoryRepository = JdbcCategoryRepository(it),
+            passwordResetRepository = JdbcPasswordResetRepository(it),
+            passwordHasher = { password ->
+                String(BCrypt.withDefaults().hash(10, metadata.salt.toByteArray(), password.toByteArray()))
+            },
+            permissionRepository = JdbcPermissionRepository(it),
+            recurringTransactionRepository = JdbcRecurringTransactionRepository(it),
+            sessionRepository = JdbcSessionRepository(it),
+            transactionRepository = JdbcTransactionRepository(it),
+            userRepository = JdbcUserRepository(it)
         )
     }
 }
 
 fun Application.moduleWithDependencies(
-    budgetService: BudgetService,
-    categoryService: CategoryService,
-    recurringTransactionService: RecurringTransactionService,
-    transactionService: TransactionService,
-    userService: UserService,
-    jobs: List<Job>,
-    sessionValidator: suspend ApplicationCall.(Session) -> Principal?
+    emailService: EmailService,
+    metadataRepository: MetadataRepository,
+    budgetRepository: BudgetRepository,
+    categoryRepository: CategoryRepository,
+    passwordResetRepository: PasswordResetRepository,
+    passwordHasher: PasswordHasher,
+    permissionRepository: PermissionRepository,
+    recurringTransactionRepository: RecurringTransactionRepository,
+    sessionRepository: SessionRepository,
+    transactionRepository: TransactionRepository,
+    userRepository: UserRepository
 ) {
-    install(XForwardedHeaders)
     install(CallLogging)
     install(Authentication) {
         session<Session> {
             challenge {
                 call.respond(HttpStatusCode.Unauthorized)
             }
-            validate(sessionValidator)
-        }
-        session<CookieSession>(TWIGS_SESSION_COOKIE) {
-            challenge {
-                call.respond(HttpStatusCode.Unauthorized)
+            validate { session ->
+                application.environment.log.info("Validating session")
+                val storedSession = sessionRepository.findAll(session.token)
+                    .firstOrNull()
+                if (storedSession == null) {
+                    application.environment.log.info("Did not find session!")
+                    return@validate null
+                } else {
+                    application.environment.log.info("Found session!")
+                }
+                return@validate if (twoWeeksFromNow.isAfter(storedSession.expiration)) {
+                    sessionRepository.save(storedSession.copy(expiration = twoWeeksFromNow))
+                } else {
+                    null
+                }
             }
-            validate(sessionValidator)
         }
     }
     install(Sessions) {
         header<Session>("Authorization") {
             serializer = object : SessionSerializer<Session> {
-                override fun deserialize(text: String): HeaderSession {
+                override fun deserialize(text: String): Session {
                     this@moduleWithDependencies.environment.log.info("Deserializing session!")
-                    return HeaderSession(token = text.substringAfter("Bearer "))
+                    return Session(token = text.substringAfter("Bearer "))
                 }
 
                 override fun serialize(session: Session): String = session.token
             }
         }
-
-        cookie<CookieSession>(TWIGS_SESSION_COOKIE) {
-            serializer = object : SessionSerializer<CookieSession> {
-                override fun deserialize(text: String): CookieSession {
-                    this@moduleWithDependencies.environment.log.info("Deserializing session!")
-                    return CookieSession(token = text)
-                }
-
-                override fun serialize(session: CookieSession): String = session.token
-            }
-            cookie.httpOnly = true
-            cookie.secure = true
-            cookie.extensions["SameSite"] = "Strict"
-        }
     }
     install(ContentNegotiation) {
         json(json = Json {
@@ -221,15 +165,11 @@ fun Application.moduleWithDependencies(
             prettyPrint = false
             useArrayPolymorphism = true
         })
-
-        formData()
     }
     install(CORS) {
         allowHost("twigs.wbrawner.com", listOf("http", "https")) // TODO: Make configurable
         allowHost("localhost:4200", listOf("http", "https"))     // TODO: Make configurable
         allowMethod(HttpMethod.Options)
-        allowMethod(HttpMethod.Get)
-        allowMethod(HttpMethod.Post)
         allowMethod(HttpMethod.Put)
         allowMethod(HttpMethod.Delete)
         allowHeader(HttpHeaders.Authorization)
@@ -252,16 +192,17 @@ fun Application.moduleWithDependencies(
         allowHeader("DNT")
         allowCredentials = true
     }
-    install(Mustache) {
-        mustacheFactory = DefaultMustacheFactory("templates")
-    }
-    budgetRoutes(budgetService)
-    categoryRoutes(categoryService)
-    recurringTransactionRoutes(recurringTransactionService)
-    transactionRoutes(transactionService)
-    userRoutes(userService)
-    webRoutes(budgetService, categoryService, transactionService, userService)
+    budgetRoutes(budgetRepository, permissionRepository)
+    categoryRoutes(categoryRepository, permissionRepository)
+    recurringTransactionRoutes(recurringTransactionRepository, permissionRepository)
+    transactionRoutes(transactionRepository, permissionRepository)
+    userRoutes(emailService, passwordResetRepository, permissionRepository, sessionRepository, userRepository, passwordHasher)
+    webRoutes()
     launch {
+        val jobs = listOf(
+            SessionCleanupJob(sessionRepository),
+            RecurringTransactionProcessingJob(recurringTransactionRepository, transactionRepository)
+        )
         while (currentCoroutineContext().isActive) {
             jobs.forEach { it.run() }
             delay(TimeUnit.HOURS.toMillis(1))

app/src/test/kotlin/com/wbrawner/twigs/server/api/ApiTest.kt

@@ -1,18 +1,12 @@
 package com.wbrawner.twigs.server.api
 
 import com.wbrawner.twigs.server.moduleWithDependencies
-import com.wbrawner.twigs.service.budget.DefaultBudgetService
-import com.wbrawner.twigs.service.category.DefaultCategoryService
-import com.wbrawner.twigs.service.recurringtransaction.DefaultRecurringTransactionService
-import com.wbrawner.twigs.service.transaction.DefaultTransactionService
-import com.wbrawner.twigs.service.user.DefaultUserService
 import com.wbrawner.twigs.test.helpers.FakeEmailService
 import com.wbrawner.twigs.test.helpers.repository.*
 import io.ktor.client.*
 import io.ktor.client.plugins.contentnegotiation.*
 import io.ktor.serialization.kotlinx.json.*
 import io.ktor.server.testing.*
-import kotlinx.serialization.json.Json
 import org.junit.jupiter.api.BeforeEach
 
 open class ApiTest {
@@ -44,37 +38,22 @@ open class ApiTest {
     fun apiTest(test: suspend ApiTest.(client: HttpClient) -> Unit) = testApplication {
         application {
             moduleWithDependencies(
-                budgetService = DefaultBudgetService(budgetRepository, permissionRepository),
-                categoryService = DefaultCategoryService(categoryRepository, permissionRepository),
-                recurringTransactionService = DefaultRecurringTransactionService(
-                    recurringTransactionRepository,
-                    permissionRepository
-                ),
-                transactionService = DefaultTransactionService(
-                    transactionRepository,
-                    categoryRepository,
-                    permissionRepository
-                ),
-                userService = DefaultUserService(
-                    emailService,
-                    passwordResetRepository,
-                    permissionRepository,
-                    sessionRepository,
-                    userRepository,
-                    { it }
-                ),
-                jobs = listOf(),
-                sessionValidator = {
-                    sessionRepository.findAll(it.token).firstOrNull()
-                }
+                emailService = emailService,
+                metadataRepository = metadataRepository,
+                budgetRepository = budgetRepository,
+                categoryRepository = categoryRepository,
+                passwordHasher = { it },
+                passwordResetRepository = passwordResetRepository,
+                permissionRepository = permissionRepository,
+                recurringTransactionRepository = recurringTransactionRepository,
+                sessionRepository = sessionRepository,
+                transactionRepository = transactionRepository,
+                userRepository = userRepository
             )
         }
         val client = createClient {
             install(ContentNegotiation) {
-                json(json = Json {
-                    encodeDefaults = true
-                    explicitNulls = false
-                })
+                json()
             }
         }
         test(client)

app/src/test/kotlin/com/wbrawner/twigs/server/api/BudgetRouteTest.kt

@@ -1,14 +1,15 @@
 package com.wbrawner.twigs.server.api
 
+import com.wbrawner.twigs.BudgetRequest
+import com.wbrawner.twigs.BudgetResponse
+import com.wbrawner.twigs.UserPermissionRequest
+import com.wbrawner.twigs.UserPermissionResponse
 import com.wbrawner.twigs.model.*
-import com.wbrawner.twigs.service.budget.BudgetRequest
-import com.wbrawner.twigs.service.budget.BudgetResponse
-import com.wbrawner.twigs.service.user.UserPermissionRequest
-import com.wbrawner.twigs.service.user.UserPermissionResponse
 import io.ktor.client.call.*
 import io.ktor.client.request.*
 import io.ktor.http.*
 import org.junit.jupiter.api.Assertions.assertEquals
+import org.junit.jupiter.api.Disabled
 import org.junit.jupiter.api.Test
 
 class BudgetRouteTest : ApiTest() {
@@ -227,8 +228,9 @@ class BudgetRouteTest : ApiTest() {
         assertEquals(expectedUsers, updatedUsers)
     }
 
+    @Disabled("Will be fixed with service layer refactor")
     @Test
-    fun `updating budgets returns forbidden for users with no access`() = apiTest { client ->
+    fun `updating budgets returns not found for users with no access`() = apiTest { client ->
         val users = listOf(
             User(name = "testuser", password = "testpassword"),
             User(name = "otheruser", password = "otherpassword"),
@@ -252,6 +254,7 @@ class BudgetRouteTest : ApiTest() {
         assertEquals(HttpStatusCode.NotFound, response.status)
     }
 
+    @Disabled("Will be fixed with service layer refactor")
     @Test
     fun `updating non-existent budgets returns not found`() = apiTest { client ->
         val users = listOf(
@@ -270,6 +273,7 @@ class BudgetRouteTest : ApiTest() {
         assertEquals(HttpStatusCode.NotFound, response.status)
     }
 
+    @Disabled("Will be fixed with service layer refactor")
     @Test
     fun `updating budgets returns forbidden for users with manage access attempting to remove owner`() =
         apiTest { client ->

app/src/test/kotlin/com/wbrawner/twigs/server/api/PasswordResetRouteTest.kt

@@ -1,10 +1,10 @@
 package com.wbrawner.twigs.server.api
 
+import com.wbrawner.twigs.ErrorResponse
+import com.wbrawner.twigs.PasswordResetRequest
+import com.wbrawner.twigs.ResetPasswordRequest
 import com.wbrawner.twigs.model.PasswordResetToken
 import com.wbrawner.twigs.randomString
-import com.wbrawner.twigs.service.ErrorResponse
-import com.wbrawner.twigs.service.user.PasswordResetRequest
-import com.wbrawner.twigs.service.user.ResetPasswordRequest
 import com.wbrawner.twigs.test.helpers.repository.FakeUserRepository.Companion.TEST_USER
 import io.ktor.client.call.*
 import io.ktor.client.request.*
@@ -18,7 +18,7 @@ class PasswordResetRouteTest : ApiTest() {
     @Test
     fun `reset password with invalid username returns 202`() = apiTest { client ->
         val request = ResetPasswordRequest(username = "invaliduser")
-        val response = client.post("/api/users/resetpassword") {
+        val response = client.post("/api/resetpassword") {
             header("Content-Type", "application/json")
             setBody(request)
         }
@@ -29,7 +29,7 @@ class PasswordResetRouteTest : ApiTest() {
     @Test
     fun `reset password with valid username returns 202`() = apiTest { client ->
         val request = ResetPasswordRequest(username = "testuser")
-        val response = client.post("/api/users/resetpassword") {
+        val response = client.post("/api/resetpassword") {
             header("Content-Type", "application/json")
             setBody(request)
         }
@@ -43,9 +43,9 @@ class PasswordResetRouteTest : ApiTest() {
     }
 
     @Test
-    fun `password reset with invalid token returns 401`() = apiTest { client ->
+    fun `password reset with invalid token returns 400`() = apiTest { client ->
         val request = PasswordResetRequest(token = randomString(), password = "newpass")
-        val response = client.put("/api/users/resetpassword") {
+        val response = client.post("/api/passwordreset") {
             header("Content-Type", "application/json")
             setBody(request)
         }
@@ -55,10 +55,10 @@ class PasswordResetRouteTest : ApiTest() {
     }
 
     @Test
-    fun `password reset with expired token returns 401`() = apiTest { client ->
+    fun `password reset with expired token returns 400`() = apiTest { client ->
         val token = passwordResetRepository.save(PasswordResetToken(expiration = twoWeeksAgo))
         val request = PasswordResetRequest(token = token.id, password = "newpass")
-        val response = client.put("/api/users/resetpassword") {
+        val response = client.post("/api/passwordreset") {
             header("Content-Type", "application/json")
             setBody(request)
         }
@@ -68,11 +68,10 @@ class PasswordResetRouteTest : ApiTest() {
     }
 
     @Test
-    fun `password reset with valid token returns 204`() = apiTest { client ->
-        val token =
-            passwordResetRepository.save(PasswordResetToken(userId = userRepository.findAll("testuser").first().id))
+    fun `password reset with valid token returns 200`() = apiTest { client ->
+        val token = passwordResetRepository.save(PasswordResetToken(userId = userRepository.findAll("testuser").first().id))
         val request = PasswordResetRequest(token = token.id, password = "newpass")
-        val response = client.put("/api/users/resetpassword") {
+        val response = client.post("/api/passwordreset") {
             header("Content-Type", "application/json")
             setBody(request)
         }

app/src/test/kotlin/com/wbrawner/twigs/server/api/UserRouteTest.kt

@@ -1,9 +1,8 @@
 package com.wbrawner.twigs.server.api
 
+import com.wbrawner.twigs.*
 import com.wbrawner.twigs.model.Session
 import com.wbrawner.twigs.model.User
-import com.wbrawner.twigs.service.ErrorResponse
-import com.wbrawner.twigs.service.user.*
 import com.wbrawner.twigs.test.helpers.repository.FakeUserRepository.Companion.OTHER_USER
 import com.wbrawner.twigs.test.helpers.repository.FakeUserRepository.Companion.TEST_USER
 import io.ktor.client.call.*
@@ -77,7 +76,7 @@ class UserRouteTest : ApiTest() {
 
     @Test
     fun `login with valid email and password returns 200`() = apiTest { client ->
-        val request = LoginRequest(requireNotNull(TEST_USER.email), TEST_USER.password)
+        val request = LoginRequest(TEST_USER.email, TEST_USER.password)
         val response = client.post("/api/users/login") {
             header("Content-Type", "application/json")
             setBody(request)
@@ -97,7 +96,7 @@ class UserRouteTest : ApiTest() {
         }
         assertEquals(HttpStatusCode.BadRequest, response.status)
         val errorBody = response.body<ErrorResponse>()
-        assertEquals("username must not be null or blank", errorBody.message)
+        assertEquals("Username must not be null or blank", errorBody.message)
     }
 
     @Test
@@ -109,7 +108,7 @@ class UserRouteTest : ApiTest() {
         }
         assertEquals(HttpStatusCode.BadRequest, response.status)
         val errorBody = response.body<ErrorResponse>()
-        assertEquals("username must not be null or blank", errorBody.message)
+        assertEquals("Username must not be null or blank", errorBody.message)
     }
 
     @Test
@@ -121,7 +120,7 @@ class UserRouteTest : ApiTest() {
         }
         assertEquals(HttpStatusCode.BadRequest, response.status)
         val errorBody = response.body<ErrorResponse>()
-        assertEquals("password must not be null or blank", errorBody.message)
+        assertEquals("Password must not be null or blank", errorBody.message)
     }
 
     @Test
@@ -133,7 +132,7 @@ class UserRouteTest : ApiTest() {
         }
         assertEquals(HttpStatusCode.BadRequest, response.status)
         val errorBody = response.body<ErrorResponse>()
-        assertEquals("password must not be null or blank", errorBody.message)
+        assertEquals("Password must not be null or blank", errorBody.message)
     }
 
     @Test
@@ -145,7 +144,7 @@ class UserRouteTest : ApiTest() {
         }
         assertEquals(HttpStatusCode.BadRequest, response.status)
         val errorBody = response.body<ErrorResponse>()
-        assertEquals("username or email already taken", errorBody.message)
+        assertEquals("Username or email already taken", errorBody.message)
     }
 
     @Test
@@ -157,7 +156,7 @@ class UserRouteTest : ApiTest() {
         }
         assertEquals(HttpStatusCode.BadRequest, response.status)
         val errorBody = response.body<ErrorResponse>()
-        assertEquals("username or email already taken", errorBody.message)
+        assertEquals("Username or email already taken", errorBody.message)
     }
 
     @Test
@@ -172,14 +171,14 @@ class UserRouteTest : ApiTest() {
         val userResponse = response.body<UserResponse>()
         assert(userResponse.id.isNotBlank())
         assertEquals(request.username, userResponse.username)
-        assertEquals(null, userResponse.email)
+        assertEquals("", userResponse.email)
         assertEquals(initialUserCount + 1, userRepository.entities.size)
         val savedUser: User? = userRepository.findAll("newuser").firstOrNull()
         assertNotNull(savedUser)
         requireNotNull(savedUser)
         assertEquals(userResponse.id, savedUser.id)
         assertEquals(request.username, savedUser.name)
-        assertEquals(null, savedUser.email)
+        assertEquals("", savedUser.email)
         assertEquals("newpass", savedUser.password)
     }
 

build.gradle.kts

@@ -15,7 +15,6 @@ buildscript {
 plugins {
     java
     alias(libs.plugins.kotlin.jvm)
-    alias(libs.plugins.kotlin.serialization) apply false
 }
 
 val javaVersion = JavaVersion.VERSION_17

core/src/main/kotlin/com/wbrawner/twigs/Utils.kt

@@ -2,7 +2,6 @@ package com.wbrawner.twigs
 
 import com.wbrawner.twigs.model.Frequency
 import java.time.Instant
-import java.time.format.DateTimeParseException
 import java.util.*
 
 private val CALENDAR_FIELDS = intArrayOf(
@@ -53,10 +52,4 @@ fun randomString(length: Int = 32): String {
 
 fun String.toInstant(): Instant = Instant.parse(this)
 
-fun String.toInstantOrNull(): Instant? = try {
-    Instant.parse(this)
-} catch (e: DateTimeParseException) {
-    null
-}
-
 fun String.asFrequency(): Frequency = Frequency.parse(this)

core/src/main/kotlin/com/wbrawner/twigs/model/Session.kt

@@ -6,20 +6,9 @@ import com.wbrawner.twigs.twoWeeksFromNow
 import io.ktor.server.auth.*
 import java.time.Instant
 
-open class Session(
+data class Session(
     override val id: String = randomString(),
     val userId: String = "",
-    open val token: String = randomString(255),
-    val expiration: Instant = twoWeeksFromNow
-) : Principal, Identifiable {
-    fun updateExpiration(newExpiration: Instant) = Session(
-        id = id,
-        userId = userId,
-        token = token,
-        expiration = newExpiration
-    )
-}
-
-data class HeaderSession(override val token: String) : Session(token = token)
-
-data class CookieSession(override val token: String) : Session(token = token)
+    val token: String = randomString(255),
+    var expiration: Instant = twoWeeksFromNow
+) : Principal, Identifiable

core/src/main/kotlin/com/wbrawner/twigs/model/User.kt

@@ -8,7 +8,7 @@ data class User(
     override val id: String = randomString(),
     val name: String = "",
     val password: String = "",
-    val email: String? = null
+    val email: String = ""
 ) : Principal, Identifiable
 
 enum class Permission {

db/src/main/kotlin/com/wbrawner/twigs/db/JdbcPermissionRepository.kt

@@ -13,7 +13,7 @@ class JdbcPermissionRepository(dataSource: DataSource) :
     override val conflictFields: Collection<String> =
         listOf(Fields.USER_ID.name.lowercase(), Fields.BUDGET_ID.name.lowercase())
 
-    override suspend fun findAll(budgetIds: List<String>?, userId: String?): List<UserPermission> =
+    override fun findAll(budgetIds: List<String>?, userId: String?): List<UserPermission> =
         dataSource.connection.use { conn ->
             if (budgetIds.isNullOrEmpty() && userId.isNullOrBlank()) {
                 throw Error("budgetIds or userId must be provided")

docker-compose.yml

@@ -9,12 +9,11 @@ services:
       - db
     environment:
       TWIGS_DB_HOST: db
-      TWIGS_DB_TYPE: postgresql
     networks:
       - twigs
 
   db:
-    image: postgres:17
+    image: postgres:13
     ports:
       - "5432:5432"
     environment:

gradle/libs.versions.toml

@@ -1,15 +1,15 @@
 [versions]
-bcrypt = "0.10.2"
-hikari = "6.2.1"
-junit = "5.11.3"
-kotlin = "2.0.21"
-kotlinx-coroutines = "1.9.0"
-ktor = "2.3.13"
-logback = "1.5.12"
+bcrypt = "0.9.0"
+hikari = "5.0.1"
+junit = "5.8.2"
+kotlin = "1.9.10"
+kotlinx-coroutines = "1.6.2"
+ktor = "2.3.4"
+logback = "1.2.11"
 mail = "1.6.2"
-postgres = "42.7.4"
-shadow = "8.1.1"
-sqlite = "3.47.0.0"
+postgres = "42.3.8"
+shadow = "7.0.0"
+sqlite = "3.42.0.0"
 
 [libraries]
 bcrypt = { module = "at.favre.lib:bcrypt", version.ref = "bcrypt" }
@@ -29,8 +29,6 @@ ktor-server-cio = { module = "io.ktor:ktor-server-cio", version.ref = "ktor" }
 ktor-server-content-negotiation = { module = "io.ktor:ktor-server-content-negotiation", version.ref = "ktor" }
 ktor-server-core = { module = "io.ktor:ktor-server-core", version.ref = "ktor" }
 ktor-server-cors = { module = "io.ktor:ktor-server-cors", version.ref = "ktor" }
-ktor-server-forwarded-headers = { module = "io.ktor:ktor-server-forwarded-header", version.ref = "ktor" }
-ktor-server-mustache = { module = "io.ktor:ktor-server-mustache", version.ref = "ktor" }
 ktor-server-sessions = { module = "io.ktor:ktor-server-sessions", version.ref = "ktor" }
 ktor-server-test = { module = "io.ktor:ktor-server-test-host", version.ref = "ktor" }
 logback = { module = "ch.qos.logback:logback-classic", version.ref = "logback" }
@@ -45,7 +43,6 @@ ktor-server = [
     "ktor-server-content-negotiation",
     "ktor-server-core",
     "ktor-server-cors",
-    "ktor-server-forwarded-headers",
     "ktor-server-sessions"
 ]
 

gradle/wrapper/gradle-wrapper.properties

@@ -1,7 +1,6 @@
+#Fri Feb 07 18:11:46 CST 2020
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.6-all.zip
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.11.1-all.zip
-networkTimeout=10000
-validateDistributionUrl=true
-zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME

gradlew

@@ -1,7 +1,7 @@
-#!/bin/sh
+#!/usr/bin/env sh
 
 #
-# Copyright © 2015-2021 the original authors.
+# Copyright 2015 the original author or authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -15,116 +15,80 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-# SPDX-License-Identifier: Apache-2.0
-#
 
 ##############################################################################
-#
-#   Gradle start up script for POSIX generated by Gradle.
-#
-#   Important for running:
-#
-#   (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is
-#       noncompliant, but you have some other compliant shell such as ksh or
-#       bash, then to run this script, type that shell name before the whole
-#       command line, like:
-#
-#           ksh Gradle
-#
-#       Busybox and similar reduced shells will NOT work, because this script
-#       requires all of these POSIX shell features:
-#         * functions;
-#         * expansions «$var», «${var}», «${var:-default}», «${var+SET}»,
-#           «${var#prefix}», «${var%suffix}», and «$( cmd )»;
-#         * compound commands having a testable exit status, especially «case»;
-#         * various built-in commands including «command», «set», and «ulimit».
-#
-#   Important for patching:
-#
-#   (2) This script targets any POSIX shell, so it avoids extensions provided
-#       by Bash, Ksh, etc; in particular arrays are avoided.
-#
-#       The "traditional" practice of packing multiple parameters into a
-#       space-separated string is a well documented source of bugs and security
-#       problems, so this is (mostly) avoided, by progressively accumulating
-#       options in "$@", and eventually passing that to Java.
-#
-#       Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS,
-#       and GRADLE_OPTS) rely on word-splitting, this is performed explicitly;
-#       see the in-line comments for details.
-#
-#       There are tweaks for specific operating systems such as AIX, CygWin,
-#       Darwin, MinGW, and NonStop.
-#
-#   (3) This script is generated from the Groovy template
-#       https://github.com/gradle/gradle/blob/HEAD/platforms/jvm/plugins-application/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
-#       within the Gradle project.
-#
-#       You can find Gradle at https://github.com/gradle/gradle/.
-#
+##
+##  Gradle start up script for UN*X
+##
 ##############################################################################
 
 # Attempt to set APP_HOME
-
 # Resolve links: $0 may be a link
-app_path=$0
-
-# Need this for daisy-chained symlinks.
-while
-    APP_HOME=${app_path%"${app_path##*/}"}  # leaves a trailing /; empty if no leading path
-    [ -h "$app_path" ]
-do
-    ls=$( ls -ld "$app_path" )
-    link=${ls#*' -> '}
-    case $link in             #(
-      /*)   app_path=$link ;; #(
-      *)    app_path=$APP_HOME$link ;;
-    esac
+PRG="$0"
+# Need this for relative symlinks.
+while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+        PRG="$link"
+    else
+        PRG=`dirname "$PRG"`"/$link"
+    fi
 done
+SAVED="`pwd`"
+cd "`dirname \"$PRG\"`/" >/dev/null
+APP_HOME="`pwd -P`"
+cd "$SAVED" >/dev/null
 
-# This is normally unused
-# shellcheck disable=SC2034
-APP_BASE_NAME=${0##*/}
-# Discard cd standard output in case $CDPATH is set (https://github.com/gradle/gradle/issues/25036)
-APP_HOME=$( cd -P "${APP_HOME:-./}" > /dev/null && printf '%s
-' "$PWD" ) || exit
+APP_NAME="Gradle"
+APP_BASE_NAME=`basename "$0"`
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
 
 # Use the maximum available, or set MAX_FD != -1 to use that value.
-MAX_FD=maximum
+MAX_FD="maximum"
 
 warn () {
     echo "$*"
-} >&2
+}
 
 die () {
     echo
     echo "$*"
     echo
     exit 1
-} >&2
+}
 
 # OS specific support (must be 'true' or 'false').
 cygwin=false
 msys=false
 darwin=false
 nonstop=false
-case "$( uname )" in                #(
-  CYGWIN* )         cygwin=true  ;; #(
-  Darwin* )         darwin=true  ;; #(
-  MSYS* | MINGW* )  msys=true    ;; #(
-  NONSTOP* )        nonstop=true ;;
+case "`uname`" in
+  CYGWIN* )
+    cygwin=true
+    ;;
+  Darwin* )
+    darwin=true
+    ;;
+  MINGW* )
+    msys=true
+    ;;
+  NONSTOP* )
+    nonstop=true
+    ;;
 esac
 
 CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
 
-
 # Determine the Java command to use to start the JVM.
 if [ -n "$JAVA_HOME" ] ; then
     if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
         # IBM's JDK on AIX uses strange locations for the executables
-        JAVACMD=$JAVA_HOME/jre/sh/java
+        JAVACMD="$JAVA_HOME/jre/sh/java"
     else
-        JAVACMD=$JAVA_HOME/bin/java
+        JAVACMD="$JAVA_HOME/bin/java"
     fi
     if [ ! -x "$JAVACMD" ] ; then
         die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
@@ -133,120 +97,87 @@ Please set the JAVA_HOME variable in your environment to match the
 location of your Java installation."
     fi
 else
-    JAVACMD=java
-    if ! command -v java >/dev/null 2>&1
-    then
-        die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+    JAVACMD="java"
+    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
 
 Please set the JAVA_HOME variable in your environment to match the
 location of your Java installation."
-    fi
 fi
 
 # Increase the maximum file descriptors if we can.
-if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
-    case $MAX_FD in #(
-      max*)
-        # In POSIX sh, ulimit -H is undefined. That's why the result is checked to see if it worked.
-        # shellcheck disable=SC2039,SC3045
-        MAX_FD=$( ulimit -H -n ) ||
-            warn "Could not query maximum file descriptor limit"
-    esac
-    case $MAX_FD in  #(
-      '' | soft) :;; #(
-      *)
-        # In POSIX sh, ulimit -n is undefined. That's why the result is checked to see if it worked.
-        # shellcheck disable=SC2039,SC3045
-        ulimit -n "$MAX_FD" ||
-            warn "Could not set maximum file descriptor limit to $MAX_FD"
-    esac
+if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
+    MAX_FD_LIMIT=`ulimit -H -n`
+    if [ $? -eq 0 ] ; then
+        if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
+            MAX_FD="$MAX_FD_LIMIT"
+        fi
+        ulimit -n $MAX_FD
+        if [ $? -ne 0 ] ; then
+            warn "Could not set maximum file descriptor limit: $MAX_FD"
+        fi
+    else
+        warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
+    fi
 fi
 
-# Collect all arguments for the java command, stacking in reverse order:
-#   * args from the command line
-#   * the main class name
-#   * -classpath
-#   * -D...appname settings
-#   * --module-path (only if needed)
-#   * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables.
+# For Darwin, add options to specify how the application appears in the dock
+if $darwin; then
+    GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
+fi
 
 # For Cygwin or MSYS, switch paths to Windows format before running java
-if "$cygwin" || "$msys" ; then
-    APP_HOME=$( cygpath --path --mixed "$APP_HOME" )
-    CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" )
+if [ "$cygwin" = "true" -o "$msys" = "true" ] ; then
+    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
+    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+    JAVACMD=`cygpath --unix "$JAVACMD"`
 
-    JAVACMD=$( cygpath --unix "$JAVACMD" )
-
-    # Now convert the arguments - kludge to limit ourselves to /bin/sh
-    for arg do
-        if
-            case $arg in                                #(
-              -*)   false ;;                            # don't mess with options #(
-              /?*)  t=${arg#/} t=/${t%%/*}              # looks like a POSIX filepath
-                    [ -e "$t" ] ;;                      #(
-              *)    false ;;
-            esac
-        then
-            arg=$( cygpath --path --ignore --mixed "$arg" )
-        fi
-        # Roll the args list around exactly as many times as the number of
-        # args, so each arg winds up back in the position where it started, but
-        # possibly modified.
-        #
-        # NB: a `for` loop captures its iteration list before it begins, so
-        # changing the positional parameters here affects neither the number of
-        # iterations, nor the values presented in `arg`.
-        shift                   # remove old arg
-        set -- "$@" "$arg"      # push replacement arg
+    # We build the pattern for arguments to be converted via cygpath
+    ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
+    SEP=""
+    for dir in $ROOTDIRSRAW ; do
+        ROOTDIRS="$ROOTDIRS$SEP$dir"
+        SEP="|"
     done
+    OURCYGPATTERN="(^($ROOTDIRS))"
+    # Add a user-defined pattern to the cygpath arguments
+    if [ "$GRADLE_CYGPATTERN" != "" ] ; then
+        OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
+    fi
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    i=0
+    for arg in "$@" ; do
+        CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
+        CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
+
+        if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
+            eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
+        else
+            eval `echo args$i`="\"$arg\""
+        fi
+        i=`expr $i + 1`
+    done
+    case $i in
+        0) set -- ;;
+        1) set -- "$args0" ;;
+        2) set -- "$args0" "$args1" ;;
+        3) set -- "$args0" "$args1" "$args2" ;;
+        4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+        5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+        6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+        7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+        8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+        9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+    esac
 fi
 
+# Escape application args
+save () {
+    for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
+    echo " "
+}
+APP_ARGS=`save "$@"`
 
-# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
-
-# Collect all arguments for the java command:
-#   * DEFAULT_JVM_OPTS, JAVA_OPTS, JAVA_OPTS, and optsEnvironmentVar are not allowed to contain shell fragments,
-#     and any embedded shellness will be escaped.
-#   * For example: A user cannot expect ${Hostname} to be expanded, as it is an environment variable and will be
-#     treated as '${Hostname}' itself on the command line.
-
-set -- \
-        "-Dorg.gradle.appname=$APP_BASE_NAME" \
-        -classpath "$CLASSPATH" \
-        org.gradle.wrapper.GradleWrapperMain \
-        "$@"
-
-# Stop when "xargs" is not available.
-if ! command -v xargs >/dev/null 2>&1
-then
-    die "xargs is not available"
-fi
-
-# Use "xargs" to parse quoted args.
-#
-# With -n1 it outputs one arg per line, with the quotes and backslashes removed.
-#
-# In Bash we could simply go:
-#
-#   readarray ARGS < <( xargs -n1 <<<"$var" ) &&
-#   set -- "${ARGS[@]}" "$@"
-#
-# but POSIX shell has neither arrays nor command substitution, so instead we
-# post-process each arg (as a line of input to sed) to backslash-escape any
-# character that might be a shell metacharacter, then use eval to reverse
-# that process (while maintaining the separation between arguments), and wrap
-# the whole thing up as a single "set" statement.
-#
-# This will of course break if any of these variables contains a newline or
-# an unmatched quote.
-#
-
-eval "set -- $(
-        printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" |
-        xargs -n1 |
-        sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' |
-        tr '\n' ' '
-    )" '"$@"'
+# Collect all arguments for the java command, following the shell quoting and substitution rules
+eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
 
 exec "$JAVACMD" "$@"

gradlew.bat

@@ -1,94 +1,100 @@
-@rem
-@rem Copyright 2015 the original author or authors.
-@rem
-@rem Licensed under the Apache License, Version 2.0 (the "License");
-@rem you may not use this file except in compliance with the License.
-@rem You may obtain a copy of the License at
-@rem
-@rem      https://www.apache.org/licenses/LICENSE-2.0
-@rem
-@rem Unless required by applicable law or agreed to in writing, software
-@rem distributed under the License is distributed on an "AS IS" BASIS,
-@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-@rem See the License for the specific language governing permissions and
-@rem limitations under the License.
-@rem
-@rem SPDX-License-Identifier: Apache-2.0
-@rem
-
-@if "%DEBUG%"=="" @echo off
-@rem ##########################################################################
-@rem
-@rem  Gradle startup script for Windows
-@rem
-@rem ##########################################################################
-
-@rem Set local scope for the variables with windows NT shell
-if "%OS%"=="Windows_NT" setlocal
-
-set DIRNAME=%~dp0
-if "%DIRNAME%"=="" set DIRNAME=.
-@rem This is normally unused
-set APP_BASE_NAME=%~n0
-set APP_HOME=%DIRNAME%
-
-@rem Resolve any "." and ".." in APP_HOME to make it shorter.
-for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
-
-@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
-
-@rem Find java.exe
-if defined JAVA_HOME goto findJavaFromJavaHome
-
-set JAVA_EXE=java.exe
-%JAVA_EXE% -version >NUL 2>&1
-if %ERRORLEVEL% equ 0 goto execute
-
-echo. 1>&2
-echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 1>&2
-echo. 1>&2
-echo Please set the JAVA_HOME variable in your environment to match the 1>&2
-echo location of your Java installation. 1>&2
-
-goto fail
-
-:findJavaFromJavaHome
-set JAVA_HOME=%JAVA_HOME:"=%
-set JAVA_EXE=%JAVA_HOME%/bin/java.exe
-
-if exist "%JAVA_EXE%" goto execute
-
-echo. 1>&2
-echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% 1>&2
-echo. 1>&2
-echo Please set the JAVA_HOME variable in your environment to match the 1>&2
-echo location of your Java installation. 1>&2
-
-goto fail
-
-:execute
-@rem Setup the command line
-
-set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
-
-
-@rem Execute Gradle
-"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
-
-:end
-@rem End local scope for the variables with windows NT shell
-if %ERRORLEVEL% equ 0 goto mainEnd
-
-:fail
-rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
-rem the _cmd.exe /c_ return code!
-set EXIT_CODE=%ERRORLEVEL%
-if %EXIT_CODE% equ 0 set EXIT_CODE=1
-if not ""=="%GRADLE_EXIT_CONSOLE%" exit %EXIT_CODE%
-exit /b %EXIT_CODE%
-
-:mainEnd
-if "%OS%"=="Windows_NT" endlocal
-
-:omega
+@rem
+@rem Copyright 2015 the original author or authors.
+@rem
+@rem Licensed under the Apache License, Version 2.0 (the "License");
+@rem you may not use this file except in compliance with the License.
+@rem You may obtain a copy of the License at
+@rem
+@rem      https://www.apache.org/licenses/LICENSE-2.0
+@rem
+@rem Unless required by applicable law or agreed to in writing, software
+@rem distributed under the License is distributed on an "AS IS" BASIS,
+@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+@rem See the License for the specific language governing permissions and
+@rem limitations under the License.
+@rem
+
+@if "%DEBUG%" == "" @echo off
+@rem ##########################################################################
+@rem
+@rem  Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+set DIRNAME=%~dp0
+if "%DIRNAME%" == "" set DIRNAME=.
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if "%ERRORLEVEL%" == "0" goto init
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto init
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:init
+@rem Get command-line arguments, handling Windows variants
+
+if not "%OS%" == "Windows_NT" goto win9xME_args
+
+:win9xME_args
+@rem Slurp the command line arguments.
+set CMD_LINE_ARGS=
+set _SKIP=2
+
+:win9xME_args_slurp
+if "x%~1" == "x" goto execute
+
+set CMD_LINE_ARGS=%*
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
+
+:end
+@rem End local scope for the variables with windows NT shell
+if "%ERRORLEVEL%"=="0" goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
+exit /b 1
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega

renovate.json

@@ -1,3 +0,0 @@
-{
-  "$schema": "https://docs.renovatebot.com/renovate-schema.json"
-}

service/.gitignore

@@ -1 +0,0 @@
-build/

service/build.gradle.kts

@@ -1,19 +0,0 @@
-plugins {
-    `java-library`
-    alias(libs.plugins.kotlin.jvm)
-    alias(libs.plugins.kotlin.serialization)
-}
-
-dependencies {
-    implementation(kotlin("stdlib"))
-    api(libs.ktor.server.core)
-    implementation(project(":storage"))
-    api(libs.ktor.serialization)
-    api(libs.kotlinx.coroutines.core)
-    testImplementation(libs.junit.jupiter.api)
-    testRuntimeOnly(libs.junit.jupiter.engine)
-}
-
-tasks.getByName<Test>("test") {
-    useJUnitPlatform()
-}

service/src/main/java/com/wbrawner/twigs/service/ApiUtils.kt

@@ -1,59 +0,0 @@
-package com.wbrawner.twigs.service
-
-import com.wbrawner.twigs.model.Permission
-import com.wbrawner.twigs.model.Session
-import com.wbrawner.twigs.model.UserPermission
-import com.wbrawner.twigs.service.budget.BudgetResponse
-import com.wbrawner.twigs.storage.BudgetRepository
-import com.wbrawner.twigs.storage.PermissionRepository
-import io.ktor.http.*
-import io.ktor.server.application.*
-import io.ktor.server.auth.*
-import io.ktor.server.response.*
-import io.ktor.util.pipeline.*
-
-suspend fun PermissionRepository.requirePermission(
-    userId: String,
-    budgetIds: List<String>,
-    permission: Permission
-): List<UserPermission> {
-    val uniqueBudgetIds = budgetIds.toSet()
-    val allPermissions = findAll(budgetIds = uniqueBudgetIds.toList(), userId = userId)
-    if (allPermissions.size != uniqueBudgetIds.size) {
-        throw HttpException(HttpStatusCode.NotFound)
-    } else if (allPermissions.any { !it.permission.isAtLeast(permission) }) {
-        throw HttpException(HttpStatusCode.Forbidden)
-    }
-    return allPermissions
-}
-
-suspend fun PermissionRepository.requirePermission(
-    userId: String,
-    budgetId: String,
-    permission: Permission
-): List<UserPermission> = requirePermission(userId, listOf(budgetId), permission)
-
-suspend fun Pair<BudgetRepository, PermissionRepository>.budgetWithPermission(
-    userId: String,
-    budgetId: String,
-    permission: Permission
-): BudgetResponse {
-    val budget = first.findAll(ids = listOf(budgetId)).firstOrNull() ?: throw HttpException(HttpStatusCode.NotFound)
-    return BudgetResponse(budget, second.requirePermission(userId, budgetId, permission))
-}
-
-fun PipelineContext<Unit, ApplicationCall>.requireSession() = requireNotNull(call.principal<Session>()) {
-    "Session required but was null"
-}
-
-suspend inline fun <reified T : Any> ApplicationCall.respondCatching(block: () -> T) =
-    try {
-        val response = block()
-        if (response is HttpStatusCode) {
-            respond(status = response, message = Unit)
-        } else {
-            respond(HttpStatusCode.OK, response)
-        }
-    } catch (e: HttpException) {
-        respond(e.statusCode, e.toResponse())
-    }

service/src/main/java/com/wbrawner/twigs/service/ErrorResponse.kt

@@ -1,18 +0,0 @@
-package com.wbrawner.twigs.service
-
-import io.ktor.http.*
-import kotlinx.serialization.Serializable
-
-@Serializable
-data class ErrorResponse(val message: String)
-
-class HttpException(
-    val statusCode: HttpStatusCode,
-    override val cause: Throwable? = null,
-    override val message: String? = null
-) : Throwable() {
-    constructor(statusCode: HttpStatusCode) : this(statusCode = statusCode, message = statusCode.description)
-
-    fun toResponse(): ErrorResponse =
-        ErrorResponse(requireNotNull(message) { "Cannot send error to client without message" })
-}

service/src/main/java/com/wbrawner/twigs/service/budget/BudgetService.kt

@@ -1,130 +0,0 @@
-package com.wbrawner.twigs.service.budget
-
-import com.wbrawner.twigs.model.Budget
-import com.wbrawner.twigs.model.Permission
-import com.wbrawner.twigs.model.UserPermission
-import com.wbrawner.twigs.service.HttpException
-import com.wbrawner.twigs.service.budgetWithPermission
-import com.wbrawner.twigs.service.user.UserPermissionRequest
-import com.wbrawner.twigs.storage.BudgetRepository
-import com.wbrawner.twigs.storage.PermissionRepository
-import io.ktor.http.*
-
-interface BudgetService {
-    suspend fun budgetsForUser(userId: String): List<BudgetResponse>
-
-    suspend fun budget(budgetId: String, userId: String): BudgetResponse
-
-    suspend fun save(request: BudgetRequest, userId: String, budgetId: String? = null): BudgetResponse
-
-    suspend fun delete(budgetId: String, userId: String)
-}
-
-class DefaultBudgetService(
-    private val budgetRepository: BudgetRepository,
-    private val permissionRepository: PermissionRepository
-) : BudgetService {
-    private val budgetPermissionRepository = budgetRepository to permissionRepository
-    override suspend fun budgetsForUser(userId: String): List<BudgetResponse> {
-        val budgetIds = permissionRepository.findAll(userId = userId).map { it.budgetId }
-        if (budgetIds.isEmpty()) {
-            return emptyList()
-        }
-        return budgetRepository.findAll(ids = budgetIds).map {
-            BudgetResponse(it, permissionRepository.findAll(budgetIds = listOf(it.id)))
-        }
-    }
-
-    override suspend fun budget(budgetId: String, userId: String): BudgetResponse =
-        budgetPermissionRepository.budgetWithPermission(userId, budgetId, Permission.READ)
-
-    override suspend fun save(request: BudgetRequest, userId: String, budgetId: String?): BudgetResponse {
-        val budget = if (budgetId?.isNotBlank() == true) {
-            budgetPermissionRepository.budgetWithPermission(
-                budgetId = budgetId,
-                userId = userId,
-                permission = Permission.MANAGE
-            ).run {
-                Budget(
-                    id = budgetId,
-                    name = request.name ?: name,
-                    description = request.description ?: description
-                )
-            }
-        } else {
-            if (request.name.isNullOrBlank()) {
-                throw HttpException(HttpStatusCode.BadRequest, message = "Name cannot be empty or null")
-            }
-            Budget(
-                name = request.name,
-                description = request.description
-            )
-        }
-        val users = budgetId?.let {
-            // If user is owner, apply changes
-            // If user is manager, make sure they're not changing ownership
-            val oldUsers = permissionRepository.findAll(budgetIds = listOf(budgetId))
-            val oldPermissions = oldUsers.associate { it.userId to it.permission }
-            val currentUserPermission = oldPermissions[userId] ?: throw HttpException(HttpStatusCode.NotFound)
-            val newUsers = request.users?.map { userPermission ->
-                if (userPermission.permission == Permission.OWNER
-                    && oldPermissions[userPermission.user] !== Permission.OWNER
-                    && currentUserPermission != Permission.OWNER
-                ) {
-                    // The user is attempting to add a new owner
-                    throw HttpException(
-                        HttpStatusCode.Forbidden,
-                        message = "You must be an owner to be able to modify other users' ownership"
-                    )
-                }
-                userPermission
-            } ?: return@let oldUsers.map { UserPermissionRequest(it.userId, it.permission) }
-            oldPermissions.filterValues { it == Permission.OWNER }
-                .forEach { (user, permission) ->
-                    if (newUsers.none { it.user == user && it.permission == permission }
-                        && currentUserPermission != Permission.OWNER
-                    ) {
-                        // The user is attempting to remove a previous owner
-                        throw HttpException(
-                            HttpStatusCode.Forbidden,
-                            message = "You must be an owner to be able to modify other users' ownership"
-                        )
-                    }
-                }
-            oldUsers.forEach { oldUserPermission ->
-                if (newUsers.none { it.user == oldUserPermission.userId && it.permission == oldUserPermission.permission }) {
-                    permissionRepository.delete(oldUserPermission)
-                }
-            }
-            newUsers
-        } ?: run {
-            val newUsers = request.users
-                ?.toMutableList()
-                ?: mutableListOf()
-            val currentUserPermission = newUsers.firstOrNull { it.user == userId }
-            if (currentUserPermission == null || currentUserPermission.permission != Permission.OWNER) {
-                newUsers.removeIf { it.user == userId }
-                newUsers.add(UserPermissionRequest(userId, Permission.OWNER))
-            }
-            newUsers
-        }
-        val savedBudget = budgetRepository.save(budget)
-        return BudgetResponse(
-            savedBudget,
-            users.map {
-                permissionRepository.save(
-                    UserPermission(
-                        budgetId = savedBudget.id,
-                        userId = it.user,
-                        permission = it.permission
-                    )
-                )
-            }
-        )
-    }
-
-    override suspend fun delete(budgetId: String, userId: String) {
-        val budgetResponse = budgetPermissionRepository.budgetWithPermission(userId, budgetId, Permission.OWNER)
-        budgetRepository.delete(Budget(budgetResponse.id, budgetResponse.name, budgetResponse.description))
-    }
-}

service/src/main/java/com/wbrawner/twigs/service/category/CategoryService.kt

@@ -1,104 +0,0 @@
-package com.wbrawner.twigs.service.category
-
-import com.wbrawner.twigs.model.Category
-import com.wbrawner.twigs.model.Permission
-import com.wbrawner.twigs.service.HttpException
-import com.wbrawner.twigs.service.requirePermission
-import com.wbrawner.twigs.storage.CategoryRepository
-import com.wbrawner.twigs.storage.PermissionRepository
-import io.ktor.http.*
-
-interface CategoryService {
-    suspend fun categories(
-        budgetIds: List<String>,
-        userId: String,
-        expense: Boolean? = null,
-        archived: Boolean? = null,
-    ): List<CategoryResponse>
-
-    suspend fun category(categoryId: String, userId: String): CategoryResponse
-
-    suspend fun save(request: CategoryRequest, userId: String, categoryId: String? = null): CategoryResponse
-
-    suspend fun delete(categoryId: String, userId: String)
-}
-
-class DefaultCategoryService(
-    private val categoryRepository: CategoryRepository,
-    private val permissionRepository: PermissionRepository
-) : CategoryService {
-
-    override suspend fun categories(
-        budgetIds: List<String>,
-        userId: String,
-        expense: Boolean?,
-        archived: Boolean?,
-    ): List<CategoryResponse> {
-        val validBudgetIds = permissionRepository.findAll(
-            budgetIds = budgetIds,
-            userId = userId
-        ).map { it.budgetId }
-        if (validBudgetIds.isEmpty()) {
-            return emptyList()
-        }
-        return categoryRepository.findAll(
-            budgetIds = budgetIds,
-            expense = expense,
-            archived = archived
-        ).map { it.asResponse() }
-    }
-
-    override suspend fun category(categoryId: String, userId: String): CategoryResponse {
-        val budgetIds = permissionRepository.findAll(userId = userId).map { it.budgetId }
-        if (budgetIds.isEmpty()) {
-            throw HttpException(HttpStatusCode.NotFound)
-        }
-        return categoryRepository.findAll(
-            ids = listOf(categoryId),
-            budgetIds = budgetIds
-        )
-            .map { it.asResponse() }
-            .firstOrNull()
-            ?: throw HttpException(HttpStatusCode.NotFound)
-    }
-
-    override suspend fun save(request: CategoryRequest, userId: String, categoryId: String?): CategoryResponse {
-        val category = categoryId?.let {
-            categoryRepository.findAll(ids = listOf(categoryId)).firstOrNull()
-                ?: throw HttpException(HttpStatusCode.NotFound)
-        } ?: run {
-            if (request.title.isNullOrBlank()) {
-                throw HttpException(HttpStatusCode.BadRequest, message = "title cannot be null or empty")
-            }
-            if (request.budgetId.isNullOrBlank()) {
-                throw HttpException(HttpStatusCode.BadRequest, message = "budgetId cannot be null or empty")
-            }
-            Category(
-                title = request.title,
-                description = request.description,
-                amount = request.amount ?: 0L,
-                expense = request.expense ?: true,
-                budgetId = request.budgetId
-            )
-        }
-        permissionRepository.requirePermission(userId, category.budgetId, Permission.WRITE)
-        return categoryRepository.save(
-            category.copy(
-                title = request.title?.ifBlank { category.title } ?: category.title,
-                description = request.description ?: category.description,
-                amount = request.amount ?: category.amount,
-                expense = request.expense ?: category.expense,
-                archived = request.archived ?: category.archived,
-                budgetId = request.budgetId?.ifBlank { category.budgetId } ?: category.budgetId
-            )
-        ).asResponse()
-    }
-
-    override suspend fun delete(categoryId: String, userId: String) {
-        val category = categoryRepository.findAll(ids = listOf(categoryId))
-            .firstOrNull()
-            ?: throw HttpException(HttpStatusCode.NotFound)
-        permissionRepository.requirePermission(userId, category.budgetId, Permission.WRITE)
-        categoryRepository.delete(category)
-    }
-}

service/src/main/java/com/wbrawner/twigs/service/recurringtransaction/RecurringTransactionService.kt

@@ -1,110 +0,0 @@
-package com.wbrawner.twigs.service.recurringtransaction
-
-import com.wbrawner.twigs.asFrequency
-import com.wbrawner.twigs.model.Permission
-import com.wbrawner.twigs.model.RecurringTransaction
-import com.wbrawner.twigs.service.HttpException
-import com.wbrawner.twigs.service.requirePermission
-import com.wbrawner.twigs.storage.PermissionRepository
-import com.wbrawner.twigs.storage.RecurringTransactionRepository
-import com.wbrawner.twigs.toInstant
-import io.ktor.http.*
-import java.time.Instant
-
-interface RecurringTransactionService {
-    suspend fun recurringTransactions(
-        budgetId: String,
-        userId: String,
-    ): List<RecurringTransactionResponse>
-
-    suspend fun recurringTransaction(recurringTransactionId: String, userId: String): RecurringTransactionResponse
-
-    suspend fun save(
-        request: RecurringTransactionRequest,
-        userId: String,
-        recurringTransactionId: String? = null
-    ): RecurringTransactionResponse
-
-    suspend fun delete(recurringTransactionId: String, userId: String)
-}
-
-class DefaultRecurringTransactionService(
-    private val recurringTransactionRepository: RecurringTransactionRepository,
-    private val permissionRepository: PermissionRepository
-) : RecurringTransactionService {
-    override suspend fun recurringTransactions(
-        budgetId: String,
-        userId: String
-    ): List<RecurringTransactionResponse> {
-        permissionRepository.requirePermission(userId, budgetId, Permission.READ)
-        return recurringTransactionRepository.findAll(budgetId = budgetId)
-            .map { it.asResponse() }
-    }
-
-    override suspend fun recurringTransaction(
-        recurringTransactionId: String,
-        userId: String
-    ): RecurringTransactionResponse {
-        val recurringTransaction = recurringTransactionRepository.findAll(ids = listOf(recurringTransactionId))
-            .firstOrNull()
-            ?: throw HttpException(HttpStatusCode.NotFound)
-        permissionRepository.requirePermission(userId, recurringTransaction.budgetId, Permission.READ)
-        return recurringTransaction.asResponse()
-    }
-
-    override suspend fun save(
-        request: RecurringTransactionRequest,
-        userId: String,
-        recurringTransactionId: String?
-    ): RecurringTransactionResponse {
-        val recurringTransaction = recurringTransactionId?.let {
-            recurringTransactionRepository.findAll(ids = listOf(it))
-                .firstOrNull()
-                ?.also { recurringTransaction ->
-                    permissionRepository.requirePermission(userId, recurringTransaction.budgetId, Permission.WRITE)
-                }
-                ?: throw HttpException(HttpStatusCode.NotFound)
-        } ?: run {
-            if (request.title.isNullOrBlank()) {
-                throw HttpException(HttpStatusCode.BadRequest, message = "title cannot be null or empty")
-            }
-            if (request.budgetId.isNullOrBlank()) {
-                throw HttpException(HttpStatusCode.BadRequest, message = "budgetId cannot be null or empty")
-            }
-            RecurringTransaction(
-                title = request.title,
-                description = request.description,
-                amount = request.amount ?: 0L,
-                expense = request.expense ?: true,
-                budgetId = request.budgetId,
-                categoryId = request.categoryId,
-                createdBy = userId,
-                start = request.start?.toInstant() ?: Instant.now(),
-                finish = request.finish?.toInstant(),
-                frequency = request.frequency.asFrequency()
-            )
-        }
-        permissionRepository.requirePermission(userId, recurringTransaction.budgetId, Permission.WRITE)
-        return recurringTransactionRepository.save(
-            recurringTransaction.copy(
-                title = request.title?.ifBlank { recurringTransaction.title } ?: recurringTransaction.title,
-                description = request.description ?: recurringTransaction.description,
-                amount = request.amount ?: recurringTransaction.amount,
-                expense = request.expense ?: recurringTransaction.expense,
-                budgetId = request.budgetId?.ifBlank { recurringTransaction.budgetId } ?: recurringTransaction.budgetId,
-                categoryId = request.categoryId ?: recurringTransaction.categoryId,
-                start = request.start?.toInstant() ?: recurringTransaction.start,
-                finish = request.finish?.toInstant() ?: recurringTransaction.finish,
-                frequency = request.frequency.asFrequency()
-            )
-        ).asResponse()
-    }
-
-    override suspend fun delete(recurringTransactionId: String, userId: String) {
-        val recurringTransaction = recurringTransactionRepository.findAll(ids = listOf(recurringTransactionId))
-            .firstOrNull()
-            ?: throw HttpException(HttpStatusCode.NotFound)
-        permissionRepository.requirePermission(userId, recurringTransaction.budgetId, Permission.WRITE)
-        recurringTransactionRepository.delete(recurringTransaction)
-    }
-}

service/src/main/java/com/wbrawner/twigs/service/transaction/TransactionService.kt

@@ -1,167 +0,0 @@
-package com.wbrawner.twigs.service.transaction
-
-import com.wbrawner.twigs.endOfMonth
-import com.wbrawner.twigs.firstOfMonth
-import com.wbrawner.twigs.model.Permission
-import com.wbrawner.twigs.model.Transaction
-import com.wbrawner.twigs.service.HttpException
-import com.wbrawner.twigs.service.requirePermission
-import com.wbrawner.twigs.storage.CategoryRepository
-import com.wbrawner.twigs.storage.PermissionRepository
-import com.wbrawner.twigs.storage.TransactionRepository
-import com.wbrawner.twigs.toInstant
-import com.wbrawner.twigs.toInstantOrNull
-import io.ktor.http.*
-import java.time.Instant
-
-interface TransactionService {
-    suspend fun transactions(
-        budgetIds: List<String>,
-        categoryIds: List<String>? = null,
-        from: Instant? = null,
-        to: Instant? = null,
-        expense: Boolean? = null,
-        userId: String,
-    ): List<TransactionResponse>
-
-    suspend fun transaction(transactionId: String, userId: String): TransactionResponse
-
-    suspend fun sum(
-        userId: String,
-        budgetId: String? = null,
-        categoryId: String? = null,
-        from: Instant? = null,
-        to: Instant? = null,
-    ): Long
-
-    suspend fun save(
-        request: TransactionRequest,
-        userId: String,
-        transactionId: String? = null
-    ): TransactionResponse
-
-    suspend fun delete(transactionId: String, userId: String)
-}
-
-class DefaultTransactionService(
-    private val transactionRepository: TransactionRepository,
-    private val categoryRepository: CategoryRepository,
-    private val permissionRepository: PermissionRepository
-) : TransactionService {
-    override suspend fun transactions(
-        budgetIds: List<String>,
-        categoryIds: List<String>?,
-        from: Instant?,
-        to: Instant?,
-        expense: Boolean?,
-        userId: String
-    ): List<TransactionResponse> {
-        permissionRepository.requirePermission(userId, budgetIds, Permission.READ)
-        return transactionRepository.findAll(
-            budgetIds = budgetIds,
-            categoryIds = categoryIds,
-            from = from,
-            to = to,
-            expense = expense
-        ).map { it.asResponse() }
-    }
-
-    override suspend fun transaction(
-        transactionId: String,
-        userId: String
-    ): TransactionResponse {
-        val transaction = transactionRepository.findAll(ids = listOf(transactionId))
-            .firstOrNull()
-            ?: throw HttpException(HttpStatusCode.NotFound)
-        permissionRepository.requirePermission(userId, transaction.budgetId, Permission.READ)
-        return transaction.asResponse()
-    }
-
-    override suspend fun sum(
-        userId: String,
-        budgetId: String?,
-        categoryId: String?,
-        from: Instant?,
-        to: Instant?
-    ): Long {
-        if (budgetId.isNullOrBlank() && categoryId.isNullOrBlank()) {
-            throw HttpException(HttpStatusCode.BadRequest, message = "budgetId or categoryId must be provided to sum")
-        }
-        if (budgetId?.isNotBlank() == true && categoryId?.isNotBlank() == true) {
-            throw HttpException(
-                HttpStatusCode.BadRequest,
-                message = "budgetId and categoryId cannot be provided together"
-            )
-        }
-        return if (!categoryId.isNullOrBlank()) {
-            val category = categoryRepository.findAll(ids = listOf(categoryId)).firstOrNull()
-                ?: throw HttpException(HttpStatusCode.NotFound)
-            permissionRepository.requirePermission(
-                userId = userId,
-                budgetId = category.budgetId,
-                permission = Permission.READ
-            )
-            transactionRepository.sumByCategory(category.id, from ?: firstOfMonth, to ?: endOfMonth)
-        } else if (!budgetId.isNullOrBlank()) {
-            permissionRepository.requirePermission(userId = userId, budgetId = budgetId, permission = Permission.READ)
-            transactionRepository.sumByBudget(budgetId, from ?: firstOfMonth, to ?: endOfMonth)
-        } else {
-            error("Somehow we didn't return either a budget or category sum")
-        }
-    }
-
-    override suspend fun save(
-        request: TransactionRequest,
-        userId: String,
-        transactionId: String?
-    ): TransactionResponse {
-        val transaction = transactionId?.let {
-            transactionRepository.findAll(ids = listOf(it))
-                .firstOrNull()
-                ?.also { transaction ->
-                    permissionRepository.requirePermission(userId, transaction.budgetId, Permission.WRITE)
-                }
-                ?: throw HttpException(HttpStatusCode.NotFound)
-        } ?: run {
-            if (request.title.isNullOrBlank()) {
-                throw HttpException(HttpStatusCode.BadRequest, message = "title cannot be null or empty")
-            }
-            if (request.budgetId.isNullOrBlank()) {
-                throw HttpException(HttpStatusCode.BadRequest, message = "budgetId cannot be null or empty")
-            }
-            if (request.date?.toInstantOrNull() == null) {
-                throw HttpException(HttpStatusCode.BadRequest, message = "invalid date")
-            }
-            Transaction(
-                title = request.title,
-                description = request.description,
-                amount = request.amount ?: 0L,
-                expense = request.expense ?: true,
-                budgetId = request.budgetId,
-                categoryId = request.categoryId,
-                date = request.date.toInstant(),
-                createdBy = userId,
-            )
-        }
-        permissionRepository.requirePermission(userId, request.budgetId ?: transaction.budgetId, Permission.WRITE)
-        return transactionRepository.save(
-            transaction.copy(
-                title = request.title?.ifBlank { transaction.title } ?: transaction.title,
-                description = request.description ?: transaction.description,
-                amount = request.amount ?: transaction.amount,
-                expense = request.expense ?: transaction.expense,
-                budgetId = request.budgetId?.ifBlank { transaction.budgetId } ?: transaction.budgetId,
-                categoryId = request.categoryId ?: transaction.categoryId,
-                date = request.date?.toInstantOrNull() ?: transaction.date
-            )
-        ).asResponse()
-    }
-
-    override suspend fun delete(transactionId: String, userId: String) {
-        val transaction = transactionRepository.findAll(ids = listOf(transactionId))
-            .firstOrNull()
-            ?: throw HttpException(HttpStatusCode.NotFound)
-        permissionRepository.requirePermission(userId, transaction.budgetId, Permission.WRITE)
-        transactionRepository.delete(transaction)
-    }
-}

service/src/main/java/com/wbrawner/twigs/service/user/UserService.kt

@@ -1,178 +0,0 @@
-package com.wbrawner.twigs.service.user
-
-import com.wbrawner.twigs.EmailService
-import com.wbrawner.twigs.model.PasswordResetToken
-import com.wbrawner.twigs.model.Session
-import com.wbrawner.twigs.model.User
-import com.wbrawner.twigs.service.HttpException
-import com.wbrawner.twigs.storage.*
-import io.ktor.http.*
-import java.time.Instant
-
-interface UserService {
-
-    suspend fun login(request: LoginRequest): SessionResponse
-
-    suspend fun register(request: UserRequest): UserResponse
-
-    suspend fun requestPasswordResetEmail(request: ResetPasswordRequest)
-
-    suspend fun resetPassword(request: PasswordResetRequest)
-    suspend fun users(query: String?, budgetIds: List<String>?, requestingUserId: String): List<UserResponse>
-
-    suspend fun user(userId: String): UserResponse
-
-    suspend fun session(token: String): SessionResponse
-
-    suspend fun save(request: UserRequest, targetUserId: String, requestingUserId: String): UserResponse
-
-    suspend fun delete(targetUserId: String, requestingUserId: String)
-}
-
-class DefaultUserService(
-    private val emailService: EmailService,
-    private val passwordResetRepository: PasswordResetRepository,
-    private val permissionRepository: PermissionRepository,
-    private val sessionRepository: SessionRepository,
-    private val userRepository: UserRepository,
-    private val passwordHasher: PasswordHasher
-) : UserService {
-
-    override suspend fun login(request: LoginRequest): SessionResponse {
-        val user = userRepository.findAll(
-            nameOrEmail = request.username,
-            password = passwordHasher.hash(request.password)
-        )
-            .firstOrNull()
-            ?: throw HttpException(HttpStatusCode.Unauthorized, message = "Invalid credentials")
-        return sessionRepository.save(Session(userId = user.id)).asResponse()
-    }
-
-    override suspend fun register(request: UserRequest): UserResponse {
-        if (request.username.isNullOrBlank()) {
-            throw HttpException(HttpStatusCode.BadRequest, message = "username must not be null or blank")
-        }
-        if (request.password.isNullOrBlank()) {
-            throw HttpException(HttpStatusCode.BadRequest, message = "password must not be null or blank")
-        }
-        val existingUser = userRepository.findAll(nameOrEmail = request.username).firstOrNull()
-            ?: request.email?.let {
-                if (it.isBlank()) {
-                    null
-                } else {
-                    userRepository.findAll(nameOrEmail = it).firstOrNull()
-                }
-            }
-        existingUser?.let {
-            throw HttpException(HttpStatusCode.BadRequest, message = "username or email already taken")
-        }
-        return userRepository.save(
-            User(
-                name = request.username,
-                password = passwordHasher.hash(request.password),
-                email = if (request.email.isNullOrBlank()) null else request.email
-            )
-        ).asResponse()
-    }
-
-    override suspend fun requestPasswordResetEmail(request: ResetPasswordRequest) {
-        userRepository.findAll(nameOrEmail = request.username)
-            .firstOrNull()
-            ?.let {
-                val email = it.email ?: return@let
-                val passwordResetToken = passwordResetRepository.save(PasswordResetToken(userId = it.id))
-                emailService.sendPasswordResetEmail(passwordResetToken, email)
-            }
-    }
-
-    override suspend fun resetPassword(request: PasswordResetRequest) {
-        val passwordResetToken = passwordResetRepository.findAll(listOf(request.token))
-            .firstOrNull()
-            ?: throw HttpException(HttpStatusCode.Unauthorized, message = "Invalid token")
-        if (passwordResetToken.expiration.isBefore(Instant.now())) {
-            throw HttpException(HttpStatusCode.Unauthorized, message = "Token expired")
-        }
-        if (request.password.isBlank()) {
-            throw HttpException(HttpStatusCode.BadRequest, message = "password cannot be empty")
-        }
-        userRepository.findAll(listOf(passwordResetToken.userId))
-            .firstOrNull()
-            ?.let {
-                userRepository.save(it.copy(password = passwordHasher.hash(request.password)))
-                passwordResetRepository.delete(passwordResetToken)
-            }
-            ?: throw HttpException(HttpStatusCode.InternalServerError, message = "Invalid token")
-    }
-
-    override suspend fun users(
-        query: String?,
-        budgetIds: List<String>?,
-        requestingUserId: String
-    ): List<UserResponse> {
-        if (query != null) {
-            if (query.isBlank()) {
-                throw HttpException(HttpStatusCode.BadRequest, message = "query cannot be empty")
-            }
-            return userRepository.findAll(nameLike = query).map { it.asResponse() }
-        } else if (budgetIds == null || budgetIds.all { it.isBlank() }) {
-            throw HttpException(HttpStatusCode.BadRequest, message = "query or budgetId required but absent")
-        }
-        return permissionRepository.findAll(budgetIds = budgetIds, userId = requestingUserId)
-            .mapNotNull {
-                userRepository.findAll(ids = listOf(it.userId))
-                    .firstOrNull()
-                    ?.asResponse()
-            }
-    }
-
-    override suspend fun user(
-        userId: String
-    ): UserResponse {
-        return userRepository.findAll(ids = listOf(userId))
-            .firstOrNull()
-            ?.asResponse()
-            ?: throw HttpException(HttpStatusCode.NotFound)
-    }
-
-    override suspend fun session(token: String): SessionResponse {
-        return sessionRepository.findAll(token = token)
-            .firstOrNull()
-            ?.asResponse()
-            ?: throw HttpException(HttpStatusCode.Unauthorized)
-    }
-
-    override suspend fun save(
-        request: UserRequest,
-        targetUserId: String,
-        requestingUserId: String,
-    ): UserResponse {
-        // TODO: Add some kind of admin denotation to allow admins to edit other users
-        if (targetUserId != requestingUserId) {
-            throw HttpException(HttpStatusCode.Forbidden)
-        }
-        return userRepository.save(
-            userRepository.findAll(ids = listOf(targetUserId))
-                .first()
-                .run {
-                    val newPassword = if (request.password.isNullOrBlank()) {
-                        password
-                    } else {
-                        passwordHasher.hash(request.password)
-                    }
-                    copy(
-                        name = request.username ?: name,
-                        password = newPassword,
-                        email = request.email ?: email
-                    )
-                }
-        ).asResponse()
-    }
-
-    override suspend fun delete(targetUserId: String, requestingUserId: String) {
-        // TODO: Add some kind of admin denotation to allow admins to delete other users
-        if (targetUserId != requestingUserId) {
-            throw HttpException(HttpStatusCode.Forbidden)
-        }
-        userRepository.delete(userRepository.findAll(targetUserId).first())
-    }
-}

settings.gradle.kts

@@ -1,4 +1,3 @@
 rootProject.name = "twigs"
 include("core", "api", "app", "storage", "db", "web")
-include("testhelpers")
-include("service")
+include("testhelpers")

storage/src/main/kotlin/com/wbrawner/twigs/storage/PermissionRepository.kt

@@ -3,7 +3,7 @@ package com.wbrawner.twigs.storage
 import com.wbrawner.twigs.model.UserPermission
 
 interface PermissionRepository : Repository<UserPermission> {
-    suspend fun findAll(
+    fun findAll(
         budgetIds: List<String>? = null,
         userId: String? = null
     ): List<UserPermission>

testhelpers/src/main/kotlin/com/wbrawner/twigs/test/helpers/repository/FakePermissionRepository.kt

@@ -5,7 +5,7 @@ import com.wbrawner.twigs.storage.PermissionRepository
 
 class FakePermissionRepository : PermissionRepository {
     val permissions: MutableList<UserPermission> = mutableListOf()
-    override suspend fun findAll(budgetIds: List<String>?, userId: String?): List<UserPermission> =
+    override fun findAll(budgetIds: List<String>?, userId: String?): List<UserPermission> =
         permissions.filter { userPermission ->
             budgetIds?.contains(userPermission.budgetId) ?: true
                     && userId?.let { it == userPermission.userId } ?: true

web/build.gradle.kts

@@ -1,3 +1,5 @@
+import java.util.*
+
 plugins {
     `java-library`
     alias(libs.plugins.kotlin.jvm)
@@ -5,14 +7,45 @@ plugins {
 
 dependencies {
     implementation(kotlin("stdlib"))
-    implementation(project(":core"))
-    implementation(project(":service"))
     api(libs.ktor.server.core)
-    api(libs.ktor.server.mustache)
     testImplementation(libs.junit.jupiter.api)
     testRuntimeOnly(libs.junit.jupiter.engine)
 }
 
 tasks.getByName<Test>("test") {
     useJUnitPlatform()
-}
+}
+
+// TODO: Replace this hack with either a git submodule or an internal Kotlin-based UI
+tasks.register("package") {
+    doLast {
+        val built = File(rootProject.rootDir.parent, "twigs-web/dist/twigs")
+        if (built.exists()) {
+            built.deleteRecursively()
+        }
+        val dest = File(project.projectDir, "src/main/resources/twigs")
+        if (dest.exists()) {
+            dest.deleteRecursively()
+        }
+        var command = listOf(
+            "cd", "../../twigs-web", ";",
+            "npm", "i", ";",
+            "npm", "run", "package"
+        )
+        command = if (System.getProperty("os.name").toLowerCase(Locale.ROOT).contains("windows")) {
+            listOf("powershell", "-Command") + command
+        } else {
+            listOf("bash", "-c", "\"${command.joinToString(" ")}\"")
+        }
+        exec {
+            commandLine(command)
+        }
+        if (!built.copyRecursively(dest, true) || !dest.isDirectory) {
+            throw GradleException("Failed to copy files from ${built.absolutePath} to ${dest.absolutePath}")
+        }
+    }
+}
+
+//tasks.getByName("processResources") {
+//    dependsOn.add("package")
+//}

web/src/main/kotlin/com/wbrawner/twigs/web/Page.kt

@@ -1,28 +0,0 @@
-package com.wbrawner.twigs.web
-
-import com.wbrawner.twigs.service.budget.BudgetResponse
-import com.wbrawner.twigs.service.user.UserResponse
-
-interface Page {
-    val title: String
-    val error: String?
-}
-
-interface AuthenticatedPage : Page {
-    val user: UserResponse
-    val budgets: List<BudgetListItem>
-}
-
-data class BudgetListItem(val id: String, val name: String, val description: String, val selected: Boolean)
-
-fun BudgetResponse.toBudgetListItem(selectedId: String? = null) = BudgetListItem(
-    id = id,
-    name = name.orEmpty(),
-    description = description.orEmpty(),
-    selected = id == selectedId
-)
-
-object NotFoundPage : Page {
-    override val title: String = "404 Not Found"
-    override val error: String? = null
-}

web/src/main/kotlin/com/wbrawner/twigs/web/WebRoutes.kt

@@ -1,52 +1,21 @@
 package com.wbrawner.twigs.web
 
-import com.wbrawner.twigs.model.CookieSession
-import com.wbrawner.twigs.service.HttpException
-import com.wbrawner.twigs.service.budget.BudgetService
-import com.wbrawner.twigs.service.category.CategoryService
-import com.wbrawner.twigs.service.transaction.TransactionService
-import com.wbrawner.twigs.service.user.UserService
-import com.wbrawner.twigs.web.budget.budgetWebRoutes
-import com.wbrawner.twigs.web.category.categoryWebRoutes
-import com.wbrawner.twigs.web.transaction.transactionWebRoutes
-import com.wbrawner.twigs.web.user.userWebRoutes
 import io.ktor.server.application.*
 import io.ktor.server.http.content.*
-import io.ktor.server.mustache.*
+import io.ktor.server.request.*
 import io.ktor.server.response.*
 import io.ktor.server.routing.*
-import io.ktor.server.sessions.*
 
-fun Application.webRoutes(
-    budgetService: BudgetService,
-    categoryService: CategoryService,
-    transactionService: TransactionService,
-    userService: UserService
-) {
+fun Application.webRoutes() {
     routing {
-        staticResources("/", "static")
-        get("/") {
-            call.sessions.get(CookieSession::class)
-                ?.let {
-                    try {
-                        userService.session(it.token)
-                    } catch (e: HttpException) {
-                        application.environment.log.debug("Failed to retrieve session for user", e)
-                        null
-                    }
+        staticResources("/", "web")
+        intercept(ApplicationCallPipeline.Setup) {
+            if (!call.request.path().startsWith("/api") && !call.request.path().matches(Regex(".*\\.\\w+$"))) {
+                call.resolveResource("web/index.html")?.let {
+                    call.respond(it)
+                    return@intercept finish()
                 }
-                ?.let { session ->
-                    application.environment.log.info("Session found!")
-                    budgetService.budgetsForUser(session.userId)
-                        .firstOrNull()
-                        ?.let { budget ->
-                            call.respondRedirect("/budgets/${budget.id}")
-                        } ?: call.respondRedirect("/budgets")
-                } ?: call.respond(MustacheContent("index.mustache", null))
+            }
         }
     }
-    budgetWebRoutes(budgetService, categoryService, transactionService, userService)
-    categoryWebRoutes(budgetService, categoryService, transactionService, userService)
-    transactionWebRoutes(budgetService, categoryService, transactionService, userService)
-    userWebRoutes(userService)
 }

web/src/main/kotlin/com/wbrawner/twigs/web/WebUtils.kt

@@ -1,33 +0,0 @@
-package com.wbrawner.twigs.web
-
-import io.ktor.http.*
-import java.math.BigDecimal
-import java.math.RoundingMode
-import java.text.DateFormat
-import java.text.DecimalFormat
-import java.text.NumberFormat
-import java.util.*
-
-val currencyFormat = NumberFormat.getCurrencyInstance(Locale.US)
-val decimalFormat = DecimalFormat.getNumberInstance(Locale.US).apply {
-    with(this as DecimalFormat) {
-        decimalFormatSymbols = decimalFormatSymbols.apply {
-            currencySymbol = ""
-            isGroupingUsed = false
-        }
-    }
-}
-val shortDateFormat = DateFormat.getDateInstance(DateFormat.SHORT, Locale.US)
-
-
-fun Parameters.getAmount() = decimalFormat.parse(get("amount"))
-    ?.toDouble()
-    ?.toBigDecimal()
-    ?.times(BigDecimal(100))
-    ?.toLong()
-    ?: 0L
-
-fun Long?.toDecimalString(): String {
-    if (this == null) return ""
-    return decimalFormat.format(toBigDecimal().divide(BigDecimal(100), 2, RoundingMode.HALF_UP))
-}

web/src/main/kotlin/com/wbrawner/twigs/web/budget/BudgetPages.kt

@@ -1,44 +0,0 @@
-package com.wbrawner.twigs.web.budget
-
-import com.wbrawner.twigs.service.budget.BudgetResponse
-import com.wbrawner.twigs.service.user.UserResponse
-import com.wbrawner.twigs.web.AuthenticatedPage
-import com.wbrawner.twigs.web.BudgetListItem
-import com.wbrawner.twigs.web.category.CategoryWithBalanceResponse
-
-data class BudgetListPage(
-    override val budgets: List<BudgetListItem>,
-    override val user: UserResponse,
-    override val error: String? = null
-) : AuthenticatedPage {
-    override val title: String = "Budgets"
-}
-
-data class BudgetDetailsPage(
-    val budget: BudgetResponse,
-    val balances: BudgetBalances,
-    val incomeCategories: List<CategoryWithBalanceResponse>,
-    val expenseCategories: List<CategoryWithBalanceResponse>,
-    val archivedIncomeCategories: List<CategoryWithBalanceResponse>,
-    val archivedExpenseCategories: List<CategoryWithBalanceResponse>,
-    val transactionCount: String,
-    val monthAndYear: String,
-    override val budgets: List<BudgetListItem>,
-    override val user: UserResponse,
-    override val error: String? = null
-) : AuthenticatedPage {
-    override val title: String = budget.name.orEmpty()
-}
-
-data class BudgetFormPage(
-    val budget: BudgetResponse,
-    override val budgets: List<BudgetListItem>,
-    override val user: UserResponse,
-    override val error: String? = null
-) : AuthenticatedPage {
-    override val title: String = if (budget.id.isBlank()) {
-        "New Budget"
-    } else {
-        "Edit Budget"
-    }
-}

web/src/main/kotlin/com/wbrawner/twigs/web/budget/BudgetWebRoutes.kt

@@ -1,242 +0,0 @@
-package com.wbrawner.twigs.web.budget
-
-import com.wbrawner.twigs.endOfMonth
-import com.wbrawner.twigs.firstOfMonth
-import com.wbrawner.twigs.service.HttpException
-import com.wbrawner.twigs.service.budget.BudgetRequest
-import com.wbrawner.twigs.service.budget.BudgetResponse
-import com.wbrawner.twigs.service.budget.BudgetService
-import com.wbrawner.twigs.service.category.CategoryService
-import com.wbrawner.twigs.service.requireSession
-import com.wbrawner.twigs.service.transaction.TransactionService
-import com.wbrawner.twigs.service.user.UserService
-import com.wbrawner.twigs.toInstantOrNull
-import com.wbrawner.twigs.web.NotFoundPage
-import com.wbrawner.twigs.web.category.CategoryWithBalanceResponse
-import com.wbrawner.twigs.web.toBudgetListItem
-import com.wbrawner.twigs.web.user.TWIGS_SESSION_COOKIE
-import io.ktor.http.*
-import io.ktor.server.application.*
-import io.ktor.server.auth.*
-import io.ktor.server.mustache.*
-import io.ktor.server.request.*
-import io.ktor.server.response.*
-import io.ktor.server.routing.*
-import io.ktor.server.util.*
-import java.math.BigDecimal
-import java.math.RoundingMode
-import java.text.NumberFormat
-import java.time.YearMonth
-import java.time.format.DateTimeFormatter
-import java.util.*
-import kotlin.math.abs
-
-fun Application.budgetWebRoutes(
-    budgetService: BudgetService,
-    categoryService: CategoryService,
-    transactionService: TransactionService,
-    userService: UserService
-) {
-    routing {
-        authenticate(TWIGS_SESSION_COOKIE) {
-            route("/budgets") {
-                get {
-                    val user = userService.user(requireSession().userId)
-                    val budgets = budgetService.budgetsForUser(user.id).map { it.toBudgetListItem() }
-                    call.respond(MustacheContent("budgets.mustache", BudgetListPage(budgets, user)))
-                }
-
-                route("/new") {
-                    get {
-                        val user = userService.user(requireSession().userId)
-                        call.respond(
-                            MustacheContent(
-                                "budget-form.mustache",
-                                BudgetFormPage(
-                                    budget = BudgetResponse(
-                                        id = "",
-                                        name = "",
-                                        description = "",
-                                        users = listOf()
-                                    ),
-                                    budgets = budgetService.budgetsForUser(user.id).map { it.toBudgetListItem() },
-                                    user = user
-                                )
-                            )
-                        )
-                    }
-
-                    post {
-                        val user = userService.user(requireSession().userId)
-                        try {
-                            val request = call.receiveParameters().toBudgetRequest()
-                            val budget = budgetService.save(request, user.id)
-                            call.respondRedirect("/budgets/${budget.id}")
-                        } catch (e: HttpException) {
-                            call.respond(
-                                status = e.statusCode,
-                                MustacheContent(
-                                    "budget-form.mustache",
-                                    BudgetFormPage(
-                                        budget = BudgetResponse(
-                                            id = "",
-                                            name = call.parameters["name"].orEmpty(),
-                                            description = call.parameters["description"].orEmpty(),
-                                            users = listOf()
-                                        ),
-                                        budgets = budgetService.budgetsForUser(user.id).map { it.toBudgetListItem() },
-                                        user = user,
-                                        error = e.message
-                                    )
-                                )
-                            )
-                        }
-                    }
-                }
-
-                route("/{id}") {
-                    get {
-                        val user = userService.user(requireSession().userId)
-                        val budgetId = call.parameters.getOrFail("id")
-                        val budgets = budgetService.budgetsForUser(userId = user.id).toMutableList()
-                        val budget = budgets.firstOrNull { it.id == budgetId }
-                            ?: run {
-                                call.respond(MustacheContent("404.mustache", NotFoundPage))
-                                return@get
-                            }
-                        val numberFormat = NumberFormat.getCurrencyInstance(Locale.US)
-                        val categories = categoryService.categories(budgetIds = listOf(budget.id), userId = user.id)
-                            .map { category ->
-                                val categoryBalance =
-                                    abs(transactionService.sum(categoryId = category.id, userId = user.id))
-                                CategoryWithBalanceResponse(
-                                    category = category,
-                                    amountLabel = category.amount.toCurrencyString(numberFormat),
-                                    balance = categoryBalance,
-                                    balanceLabel = categoryBalance.toCurrencyString(numberFormat),
-                                    remainingAmountLabel = (category.amount - categoryBalance).toCurrencyString(
-                                        numberFormat
-                                    )
-                                )
-                            }
-                            .toMutableSet()
-                        val incomeCategories = categories.extractIf { !it.category.expense && !it.category.archived }
-                        val archivedIncomeCategories =
-                            categories.extractIf { !it.category.expense && it.category.archived }
-                        val expenseCategories = categories.extractIf { it.category.expense && !it.category.archived }
-                        val archivedExpenseCategories =
-                            categories.extractIf { it.category.expense && it.category.archived }
-                        val transactions = transactionService.transactions(
-                            budgetIds = listOf(budget.id),
-                            from = call.parameters["from"]?.toInstantOrNull() ?: firstOfMonth,
-                            to = call.parameters["to"]?.toInstantOrNull() ?: endOfMonth,
-                            userId = user.id
-                        )
-                        // TODO: Allow user-configurable locale
-                        val budgetBalance = transactionService.sum(budgetId = budget.id, userId = user.id)
-                            .toCurrencyString(numberFormat)
-                        val expectedIncome = incomeCategories.sumOf { it.category.amount }
-                        val actualIncome = transactions.sumOf { if (it.expense == false) it.amount ?: 0L else 0L }
-                        val expectedExpenses = expenseCategories.sumOf { it.category.amount }
-                        val actualExpenses = transactions.sumOf { if (it.expense == true) it.amount ?: 0L else 0L }
-                        val balances = BudgetBalances(
-                            cashFlow = budgetBalance,
-                            expectedIncome = expectedIncome,
-                            expectedIncomeLabel = expectedIncome.toCurrencyString(numberFormat),
-                            actualIncome = actualIncome,
-                            actualIncomeLabel = actualIncome.toCurrencyString(numberFormat),
-                            expectedExpenses = expectedExpenses,
-                            expectedExpensesLabel = expectedExpenses.toCurrencyString(numberFormat),
-                            actualExpenses = actualExpenses,
-                            actualExpensesLabel = actualExpenses.toCurrencyString(numberFormat),
-                        )
-                        call.respond(
-                            MustacheContent(
-                                "budget-details.mustache", BudgetDetailsPage(
-                                    budget = budget,
-                                    balances = balances,
-                                    incomeCategories = incomeCategories,
-                                    expenseCategories = expenseCategories,
-                                    archivedIncomeCategories = archivedIncomeCategories,
-                                    archivedExpenseCategories = archivedExpenseCategories,
-                                    transactionCount = NumberFormat.getNumberInstance(Locale.US)
-                                        .format(transactions.size),
-                                    monthAndYear = YearMonth.now().format(DateTimeFormatter.ofPattern("MMMM yyyy")),
-                                    budgets = budgets.map { it.toBudgetListItem(budgetId) }.sortedBy { it.name },
-                                    user = user
-                                )
-                            )
-                        )
-                    }
-
-                    route("/edit") {
-                        get {
-                            val user = userService.user(requireSession().userId)
-                            val budget = budgetService.budget(
-                                budgetId = call.parameters.getOrFail("id"),
-                                userId = user.id
-                            )
-                            call.respond(
-                                MustacheContent(
-                                    "budget-form.mustache",
-                                    BudgetFormPage(
-                                        budget = budget,
-                                        budgets = budgetService.budgetsForUser(user.id)
-                                            .map { it.toBudgetListItem(budget.id) },
-                                        user = user
-                                    )
-                                )
-                            )
-                        }
-                    }
-
-                    route("/delete") {
-                        post {
-                            val user = userService.user(requireSession().userId)
-                            val budgetId = call.parameters.getOrFail("id")
-                            budgetService.delete(budgetId = budgetId, userId = user.id)
-                            call.respondRedirect("/")
-                        }
-                    }
-                }
-            }
-        }
-    }
-}
-
-data class BudgetBalances(
-    val cashFlow: String,
-    val expectedIncome: Long,
-    val expectedIncomeLabel: String,
-    val actualIncome: Long,
-    val actualIncomeLabel: String,
-    val expectedExpenses: Long,
-    val expectedExpensesLabel: String,
-    val actualExpenses: Long,
-    val actualExpensesLabel: String,
-) {
-    val maxProgressBarValue: Long = maxOf(expectedExpenses, expectedIncome, actualIncome, actualExpenses)
-}
-
-private fun Parameters.toBudgetRequest() = BudgetRequest(
-    name = get("name"),
-    description = get("description"),
-    users = setOf() // TODO: Enable adding users at budget creation
-)
-
-private fun <T> MutableCollection<T>.extractIf(predicate: (T) -> Boolean): List<T> {
-    val extracted = mutableListOf<T>()
-    val iterator = iterator()
-    while (iterator.hasNext()) {
-        val item = iterator.next()
-        if (predicate(item)) {
-            extracted.add(item)
-            iterator.remove()
-        }
-    }
-    return extracted
-}
-
-fun Long.toCurrencyString(formatter: NumberFormat): String = formatter.format(
-    this.toBigDecimal().divide(BigDecimal(100), 2, RoundingMode.HALF_UP)
-)

web/src/main/kotlin/com/wbrawner/twigs/web/category/CategoryPages.kt

@@ -1,67 +0,0 @@
-package com.wbrawner.twigs.web.category
-
-import com.wbrawner.twigs.service.budget.BudgetResponse
-import com.wbrawner.twigs.service.category.CategoryResponse
-import com.wbrawner.twigs.service.transaction.TransactionResponse
-import com.wbrawner.twigs.service.user.UserResponse
-import com.wbrawner.twigs.web.AuthenticatedPage
-import com.wbrawner.twigs.web.BudgetListItem
-import com.wbrawner.twigs.web.budget.toCurrencyString
-import java.text.NumberFormat
-
-data class CategoryDetailsPage(
-    val category: CategoryWithBalanceResponse,
-    val budget: BudgetResponse,
-    val transactionCount: String,
-    val transactions: List<Map.Entry<String, List<TransactionListItem>>>,
-    override val budgets: List<BudgetListItem>,
-    override val user: UserResponse,
-    override val error: String? = null
-) : AuthenticatedPage {
-    override val title: String = category.category.title
-}
-
-data class TransactionListItem(
-    val id: String,
-    val title: String,
-    val description: String,
-    val budgetId: String,
-    val expenseClass: String,
-    val amountLabel: String
-)
-
-fun TransactionResponse.toListItem(numberFormat: NumberFormat) = TransactionListItem(
-    id,
-    title.orEmpty(),
-    description.orEmpty(),
-    budgetId,
-    if (expense != false) "expense" else "income",
-    (amount ?: 0L).toCurrencyString(numberFormat)
-)
-
-data class CategoryFormPage(
-    val category: CategoryResponse,
-    val amountLabel: String,
-    val budget: BudgetResponse,
-    override val budgets: List<BudgetListItem>,
-    override val user: UserResponse,
-    override val error: String? = null
-) : AuthenticatedPage {
-    override val title: String = if (category.id.isBlank()) {
-        "New Category"
-    } else {
-        "Edit Category"
-    }
-
-    val expenseChecked: String = if (category.expense) "checked" else ""
-    val incomeChecked: String = if (!category.expense) "checked" else ""
-    val archivedChecked: String = if (category.archived) "checked" else ""
-}
-
-data class CategoryWithBalanceResponse(
-    val category: CategoryResponse,
-    val amountLabel: String,
-    val balance: Long,
-    val balanceLabel: String,
-    val remainingAmountLabel: String,
-)

web/src/main/kotlin/com/wbrawner/twigs/web/category/CategoryWebRoutes.kt

@@ -1,245 +0,0 @@
-package com.wbrawner.twigs.web.category
-
-import com.wbrawner.twigs.endOfMonth
-import com.wbrawner.twigs.firstOfMonth
-import com.wbrawner.twigs.service.HttpException
-import com.wbrawner.twigs.service.budget.BudgetService
-import com.wbrawner.twigs.service.category.CategoryRequest
-import com.wbrawner.twigs.service.category.CategoryResponse
-import com.wbrawner.twigs.service.category.CategoryService
-import com.wbrawner.twigs.service.requireSession
-import com.wbrawner.twigs.service.transaction.TransactionService
-import com.wbrawner.twigs.service.user.UserService
-import com.wbrawner.twigs.toInstant
-import com.wbrawner.twigs.toInstantOrNull
-import com.wbrawner.twigs.web.*
-import com.wbrawner.twigs.web.budget.toCurrencyString
-import com.wbrawner.twigs.web.user.TWIGS_SESSION_COOKIE
-import io.ktor.http.*
-import io.ktor.server.application.*
-import io.ktor.server.auth.*
-import io.ktor.server.mustache.*
-import io.ktor.server.request.*
-import io.ktor.server.response.*
-import io.ktor.server.routing.*
-import io.ktor.server.util.*
-import io.ktor.util.date.*
-import java.text.NumberFormat
-import java.util.*
-import kotlin.math.abs
-
-fun Application.categoryWebRoutes(
-    budgetService: BudgetService,
-    categoryService: CategoryService,
-    transactionService: TransactionService,
-    userService: UserService
-) {
-    routing {
-        authenticate(TWIGS_SESSION_COOKIE) {
-            route("/budgets/{budgetId}/categories") {
-                get {
-                    val budgetId = call.parameters.getOrFail("budgetId")
-                    call.respondRedirect("/budgets/$budgetId")
-                }
-
-                route("/new") {
-                    get {
-                        val user = userService.user(requireSession().userId)
-                        val budgetId = call.parameters.getOrFail("budgetId")
-                        val budgets = budgetService.budgetsForUser(user.id)
-                        val budget = budgets.first { it.id == budgetId }
-                        call.respond(
-                            MustacheContent(
-                                "category-form.mustache",
-                                CategoryFormPage(
-                                    CategoryResponse(
-                                        id = "",
-                                        title = "",
-                                        description = "",
-                                        amount = 0,
-                                        budgetId = budgetId,
-                                        expense = call.request.queryParameters["expense"]?.toBoolean() ?: true,
-                                        archived = false,
-                                    ),
-                                    amountLabel = 0L.toDecimalString(),
-                                    budget = budget,
-                                    budgets = budgets.map { it.toBudgetListItem(budgetId) },
-                                    user = user
-                                )
-                            )
-                        )
-                    }
-
-                    post {
-                        val user = userService.user(requireSession().userId)
-                        val budgetId = call.parameters.getOrFail("budgetId")
-                        val budgets = budgetService.budgetsForUser(user.id)
-                        val budget = budgets.first { it.id == budgetId }
-                        try {
-                            val request = call.receiveParameters().toCategoryRequest(budgetId)
-                            val category = categoryService.save(request, user.id)
-                            call.respondRedirect("/budgets/${category.budgetId}/categories/${category.id}")
-                        } catch (e: HttpException) {
-                            call.respond(
-                                status = e.statusCode,
-                                MustacheContent(
-                                    "category-form.mustache",
-                                    CategoryFormPage(
-                                        CategoryResponse(
-                                            id = "",
-                                            title = call.parameters["title"].orEmpty(),
-                                            description = call.parameters["description"].orEmpty(),
-                                            amount = 0L,
-                                            expense = call.parameters["expense"]?.toBoolean() ?: false,
-                                            archived = call.parameters["archived"]?.toBoolean() ?: false,
-                                            budgetId = budgetId
-                                        ),
-                                        amountLabel = call.parameters["amount"]?.toLongOrNull().toDecimalString(),
-                                        budget = budget,
-                                        budgets = budgets.map { it.toBudgetListItem(budgetId) },
-                                        user = user,
-                                        error = e.message
-                                    )
-                                )
-                            )
-                        }
-                    }
-                }
-
-                route("/{id}") {
-                    get {
-                        val user = userService.user(requireSession().userId)
-                        val categoryId = call.parameters.getOrFail("id")
-                        try {
-                            val category = categoryService.category(categoryId = categoryId, userId = user.id)
-                            val categoryBalance =
-                                abs(transactionService.sum(categoryId = category.id, userId = user.id))
-                            val categoryWithBalance = CategoryWithBalanceResponse(
-                                category = category,
-                                amountLabel = category.amount.toCurrencyString(currencyFormat),
-                                balance = categoryBalance,
-                                balanceLabel = categoryBalance.toCurrencyString(currencyFormat),
-                                remainingAmountLabel = (category.amount - categoryBalance).toCurrencyString(
-                                    currencyFormat
-                                )
-                            )
-                            val transactions = transactionService.transactions(
-                                budgetIds = listOf(category.budgetId),
-                                categoryIds = listOf(category.id),
-                                from = call.parameters["from"]?.toInstantOrNull() ?: firstOfMonth,
-                                to = call.parameters["to"]?.toInstantOrNull() ?: endOfMonth,
-                                userId = user.id
-                            )
-                            val transactionCount = NumberFormat.getNumberInstance(Locale.US)
-                                .format(transactions.size)
-                            val transactionsByDate = transactions.groupBy {
-                                shortDateFormat.format(it.date.toInstant().toGMTDate().toJvmDate())
-                            }
-                                .mapValues { (_, transactions) -> transactions.map { it.toListItem(currencyFormat) } }
-                                .entries
-                                .sortedByDescending { it.key }
-                            val budgets = budgetService.budgetsForUser(user.id)
-                            val budgetId = call.parameters.getOrFail("budgetId")
-                            val budget = budgets.first { it.id == budgetId }
-                            call.respond(
-                                MustacheContent(
-                                    "category-details.mustache", CategoryDetailsPage(
-                                        category = categoryWithBalance,
-                                        transactions = transactionsByDate,
-                                        transactionCount = transactionCount,
-                                        budgets = budgets.map { it.toBudgetListItem(budgetId) },
-                                        budget = budget,
-                                        user = user
-                                    )
-                                )
-                            )
-                        } catch (e: HttpException) {
-                            call.respond(
-                                status = e.statusCode,
-                                MustacheContent("404.mustache", NotFoundPage)
-                            )
-                        }
-                    }
-
-                    route("/edit") {
-                        get {
-                            val user = userService.user(requireSession().userId)
-                            val category = categoryService.category(
-                                categoryId = call.parameters.getOrFail("id"),
-                                userId = user.id
-                            )
-                            val budgetId = call.parameters.getOrFail("budgetId")
-                            val budgets = budgetService.budgetsForUser(user.id)
-                            call.respond(
-                                MustacheContent(
-                                    "category-form.mustache",
-                                    CategoryFormPage(
-                                        category = category,
-                                        amountLabel = category.amount.toDecimalString(),
-                                        budget = budgets.first { it.id == budgetId },
-                                        budgets = budgets.map { it.toBudgetListItem(budgetId) },
-                                        user = user
-                                    )
-                                )
-                            )
-                        }
-
-                        post {
-                            val user = userService.user(requireSession().userId)
-                            val budgetId = call.parameters.getOrFail("budgetId")
-                            val budgets = budgetService.budgetsForUser(user.id)
-                            val categoryId = call.parameters.getOrFail("id")
-                            try {
-                                val request = call.receiveParameters().toCategoryRequest(budgetId)
-                                val category = categoryService.save(request, userId = user.id, categoryId = categoryId)
-                                call.respondRedirect("/budgets/${category.budgetId}/categories/${category.id}")
-                            } catch (e: HttpException) {
-                                call.respond(
-                                    status = e.statusCode,
-                                    MustacheContent(
-                                        "category-form.mustache",
-                                        CategoryFormPage(
-                                            CategoryResponse(
-                                                id = "",
-                                                title = call.parameters["title"].orEmpty(),
-                                                description = call.parameters["description"].orEmpty(),
-                                                amount = 0L,
-                                                expense = call.parameters["expense"]?.toBoolean() ?: false,
-                                                archived = call.parameters["archived"]?.toBoolean() ?: false,
-                                                budgetId = budgetId
-                                            ),
-                                            amountLabel = call.parameters["amount"]?.toLongOrNull().toDecimalString(),
-                                            budget = budgets.first { it.id == budgetId },
-                                            budgets = budgets.map { it.toBudgetListItem(budgetId) },
-                                            user = user,
-                                            error = e.message
-                                        )
-                                    )
-                                )
-                            }
-                        }
-                    }
-
-                    route("/delete") {
-                        post {
-                            val user = userService.user(requireSession().userId)
-                            val categoryId = call.parameters.getOrFail("id")
-                            categoryService.delete(categoryId = categoryId, userId = user.id)
-                            val budgetId = call.parameters.getOrFail("budgetId")
-                            call.respondRedirect("/budgets/$budgetId")
-                        }
-                    }
-                }
-            }
-        }
-    }
-}
-
-private fun Parameters.toCategoryRequest(budgetId: String) = CategoryRequest(
-    title = get("title"),
-    description = get("description"),
-    amount = getAmount(),
-    expense = get("expense")?.toBoolean(),
-    archived = get("archived") == "on",
-    budgetId = budgetId
-)

web/src/main/kotlin/com/wbrawner/twigs/web/transaction/TransactionPages.kt

@@ -1,66 +0,0 @@
-package com.wbrawner.twigs.web.transaction
-
-import com.wbrawner.twigs.service.budget.BudgetResponse
-import com.wbrawner.twigs.service.category.CategoryResponse
-import com.wbrawner.twigs.service.transaction.TransactionResponse
-import com.wbrawner.twigs.service.user.UserResponse
-import com.wbrawner.twigs.web.AuthenticatedPage
-import com.wbrawner.twigs.web.BudgetListItem
-import com.wbrawner.twigs.web.category.TransactionListItem
-
-data class TransactionListPage(
-    val budget: BudgetResponse,
-    val transactions: List<Map.Entry<String, List<TransactionListItem>>>,
-    override val budgets: List<BudgetListItem>,
-    override val user: UserResponse,
-    override val error: String? = null
-) : AuthenticatedPage {
-    override val title: String = "Transactions"
-}
-
-
-data class TransactionDetailsPage(
-    val transaction: TransactionResponse,
-    val category: CategoryResponse?,
-    val budget: BudgetResponse,
-    val amountLabel: String,
-    val dateLabel: String,
-    val createdBy: UserResponse,
-    override val budgets: List<BudgetListItem>,
-    override val user: UserResponse,
-    override val error: String? = null
-) : AuthenticatedPage {
-    override val title: String = transaction.title.orEmpty()
-}
-
-data class TransactionFormPage(
-    val transaction: TransactionResponse,
-    val amountLabel: String,
-    val budget: BudgetResponse,
-    val categoryOptions: List<CategoryOption>,
-    override val budgets: List<BudgetListItem>,
-    override val user: UserResponse,
-    override val error: String? = null
-) : AuthenticatedPage {
-    override val title: String = if (transaction.id.isBlank()) {
-        "New Transaction"
-    } else {
-        "Edit Transaction"
-    }
-
-    data class CategoryOption(
-        val id: String,
-        val title: String,
-        val isSelected: Boolean = false,
-        val isDisabled: Boolean = false
-    ) {
-        val selected: String
-            get() = if (isSelected) "selected" else ""
-
-        val disabled: String
-            get() = if (isDisabled) "disabled" else ""
-    }
-}
-
-fun CategoryResponse.asOption(selectedCategoryId: String) =
-    TransactionFormPage.CategoryOption(id, title, id == selectedCategoryId)

web/src/main/kotlin/com/wbrawner/twigs/web/transaction/TransactionWebRoutes.kt

@@ -1,362 +0,0 @@
-package com.wbrawner.twigs.web.transaction
-
-import com.wbrawner.twigs.endOfMonth
-import com.wbrawner.twigs.firstOfMonth
-import com.wbrawner.twigs.service.HttpException
-import com.wbrawner.twigs.service.budget.BudgetService
-import com.wbrawner.twigs.service.category.CategoryService
-import com.wbrawner.twigs.service.requireSession
-import com.wbrawner.twigs.service.transaction.TransactionRequest
-import com.wbrawner.twigs.service.transaction.TransactionResponse
-import com.wbrawner.twigs.service.transaction.TransactionService
-import com.wbrawner.twigs.service.user.UserResponse
-import com.wbrawner.twigs.service.user.UserService
-import com.wbrawner.twigs.toInstant
-import com.wbrawner.twigs.toInstantOrNull
-import com.wbrawner.twigs.web.*
-import com.wbrawner.twigs.web.budget.toCurrencyString
-import com.wbrawner.twigs.web.category.toListItem
-import com.wbrawner.twigs.web.user.TWIGS_SESSION_COOKIE
-import io.ktor.http.*
-import io.ktor.server.application.*
-import io.ktor.server.auth.*
-import io.ktor.server.mustache.*
-import io.ktor.server.request.*
-import io.ktor.server.response.*
-import io.ktor.server.routing.*
-import io.ktor.server.util.*
-import io.ktor.util.date.*
-import java.time.Instant
-import java.time.ZoneOffset.UTC
-import java.time.format.DateTimeFormatter
-import java.time.temporal.ChronoUnit
-
-fun Application.transactionWebRoutes(
-    budgetService: BudgetService,
-    categoryService: CategoryService,
-    transactionService: TransactionService,
-    userService: UserService
-) {
-    routing {
-        authenticate(TWIGS_SESSION_COOKIE) {
-            route("/budgets/{budgetId}/transactions") {
-                get {
-                    val user = userService.user(requireSession().userId)
-                    val budgetId = call.parameters.getOrFail("budgetId")
-                    val budgets = budgetService.budgetsForUser(user.id)
-                    val transactions = transactionService.transactions(
-                        budgetIds = listOf(budgetId),
-                        from = call.parameters["from"]?.toInstantOrNull() ?: firstOfMonth,
-                        to = call.parameters["to"]?.toInstantOrNull() ?: endOfMonth,
-                        userId = user.id
-                    )
-                    val transactionsByDate = transactions.groupBy {
-                        shortDateFormat.format(it.date.toInstant().toGMTDate().toJvmDate())
-                    }
-                        .mapValues { (_, transactions) -> transactions.map { it.toListItem(currencyFormat) } }
-                        .entries
-                        .sortedByDescending { it.key }
-                    call.respond(
-                        MustacheContent(
-                            "budget-transactions.mustache",
-                            TransactionListPage(
-                                budgets = budgets.map { it.toBudgetListItem(budgetId) },
-                                budget = budgets.first { it.id == budgetId },
-                                transactions = transactionsByDate,
-                                user = user
-                            )
-                        )
-                    )
-                }
-
-                route("/new") {
-                    get {
-                        val user = userService.user(requireSession().userId)
-                        val budgetId = call.parameters.getOrFail("budgetId")
-                        val budgets = budgetService.budgetsForUser(user.id)
-                        val budget = budgets.first { it.id == budgetId }
-                        val categoryId = call.request.queryParameters["categoryId"]
-                        val transaction = TransactionResponse(
-                            id = "",
-                            title = "",
-                            description = "",
-                            amount = 0,
-                            budgetId = budgetId,
-                            expense = true,
-                            date = Instant.now().toHtmlInputString(),
-                            categoryId = categoryId,
-                            createdBy = user.id
-                        )
-                        call.respond(
-                            MustacheContent(
-                                "transaction-form.mustache",
-                                TransactionFormPage(
-                                    transaction = transaction,
-                                    amountLabel = 0L.toDecimalString(),
-                                    budget = budget,
-                                    categoryOptions = categoryOptions(
-                                        transaction = transaction,
-                                        categoryService = categoryService,
-                                        budgetId = budgetId,
-                                        user = user
-                                    ),
-                                    budgets = budgets.map { it.toBudgetListItem(budgetId) },
-                                    user = user
-                                )
-                            )
-                        )
-                    }
-
-                    post {
-                        val user = userService.user(requireSession().userId)
-                        val urlBudgetId = call.parameters.getOrFail("budgetId")
-                        val budgets = budgetService.budgetsForUser(user.id)
-                        val budget = budgets.first { it.id == urlBudgetId }
-                        try {
-                            val request = call.receiveParameters().toTransactionRequest()
-                                .run {
-                                    copy(
-                                        date = "$date:00Z",
-                                        expense = categoryService.category(
-                                            categoryId = requireNotNull(categoryId),
-                                            userId = user.id
-                                        ).expense,
-                                        budgetId = urlBudgetId
-                                    )
-                                }
-                            val transaction = transactionService.save(request, user.id)
-                            call.respondRedirect("/budgets/${transaction.budgetId}/transactions/${transaction.id}")
-                        } catch (e: HttpException) {
-                            val transaction = TransactionResponse(
-                                id = "",
-                                title = call.parameters["title"],
-                                description = call.parameters["description"],
-                                amount = 0L,
-                                budgetId = urlBudgetId,
-                                expense = call.parameters["expense"]?.toBoolean() ?: true,
-                                date = call.parameters["date"].orEmpty(),
-                                categoryId = call.parameters["categoryId"],
-                                createdBy = user.id
-                            )
-                            call.respond(
-                                status = e.statusCode,
-                                MustacheContent(
-                                    "transaction-form.mustache",
-                                    TransactionFormPage(
-                                        transaction = transaction,
-                                        amountLabel = call.parameters["amount"].orEmpty(),
-                                        budget = budget,
-                                        categoryOptions = categoryOptions(
-                                            transaction,
-                                            categoryService,
-                                            urlBudgetId,
-                                            user
-                                        ),
-                                        budgets = budgets.map { it.toBudgetListItem(urlBudgetId) },
-                                        user = user,
-                                        error = e.message
-                                    )
-                                )
-                            )
-                        }
-                    }
-                }
-
-                route("/{id}") {
-                    get {
-                        val user = userService.user(requireSession().userId)
-                        val transactionId = call.parameters.getOrFail("id")
-                        val budgetId = call.parameters.getOrFail("budgetId")
-                        // TODO: Allow user-configurable locale
-                        try {
-                            val transaction = transactionService.transaction(
-                                transactionId = transactionId,
-                                userId = user.id
-                            )
-                            check(transaction.budgetId == budgetId) {
-                                // TODO: redirect instead of error?
-                                "Attempted to fetch transaction from wrong budget"
-                            }
-                            val category = transaction.categoryId?.let {
-                                categoryService.category(categoryId = it, userId = user.id)
-                            }
-                            val budgets = budgetService.budgetsForUser(user.id)
-                            val budget = budgets.first { it.id == budgetId }
-                            val dateFormat = DateTimeFormatter.ofPattern("H:mm a 'on' MMMM d, yyyy")
-                            val transactionInstant = transaction.date.toInstant()
-                            val transactionOffset = transactionInstant.atOffset(UTC)
-                            val dateLabel = transactionOffset.format(dateFormat)
-                            call.respond(
-                                MustacheContent(
-                                    "transaction-details.mustache", TransactionDetailsPage(
-                                        transaction = transaction,
-                                        category = category,
-                                        budget = budget,
-                                        budgets = budgets.map { it.toBudgetListItem(budgetId) },
-                                        amountLabel = transaction.amount?.toCurrencyString(currencyFormat).orEmpty(),
-                                        dateLabel = dateLabel,
-                                        createdBy = userService.user(transaction.createdBy),
-                                        user = user
-                                    )
-                                )
-                            )
-                        } catch (e: HttpException) {
-                            call.respond(
-                                status = e.statusCode,
-                                MustacheContent("404.mustache", NotFoundPage)
-                            )
-                        }
-                    }
-
-                    route("/edit") {
-                        get {
-                            val user = userService.user(requireSession().userId)
-                            val budgetId = call.parameters.getOrFail("budgetId")
-                            val budgets = budgetService.budgetsForUser(user.id)
-                            val budget = budgets.first { it.id == budgetId }
-                            val transaction = transactionService.transaction(
-                                transactionId = call.parameters.getOrFail("id"),
-                                userId = user.id
-                            )
-                            call.respond(
-                                MustacheContent(
-                                    "transaction-form.mustache",
-                                    TransactionFormPage(
-                                        transaction = transaction.copy(
-                                            date = transaction.date.toInstant().toHtmlInputString()
-                                        ),
-                                        amountLabel = transaction.amount.toDecimalString(),
-                                        budget = budget,
-                                        categoryOptions = categoryOptions(transaction, categoryService, budgetId, user),
-                                        budgets = budgets.map { it.toBudgetListItem(budgetId) },
-                                        user = user
-                                    )
-                                )
-                            )
-                        }
-
-                        post {
-                            val user = userService.user(requireSession().userId)
-                            val transactionId = call.parameters.getOrFail("id")
-                            val urlBudgetId = call.parameters.getOrFail("budgetId")
-                            val budgets = budgetService.budgetsForUser(user.id)
-                            val budget = budgets.first { it.id == urlBudgetId }
-                            try {
-                                val request = call.receiveParameters().toTransactionRequest()
-                                    .run {
-                                        copy(
-                                            date = "$date:00Z",
-                                            expense = categoryService.category(
-                                                categoryId = requireNotNull(categoryId),
-                                                userId = user.id
-                                            ).expense,
-                                            budgetId = urlBudgetId
-                                        )
-                                    }
-                                val transaction =
-                                    transactionService.save(request, userId = user.id, transactionId = transactionId)
-                                call.respondRedirect("/budgets/${transaction.budgetId}/transactions/${transaction.id}")
-                            } catch (e: HttpException) {
-                                val transaction = TransactionResponse(
-                                    id = transactionId,
-                                    title = call.parameters["title"],
-                                    description = call.parameters["description"],
-                                    amount = 0L,
-                                    budgetId = urlBudgetId,
-                                    expense = call.parameters["expense"]?.toBoolean() ?: true,
-                                    date = call.parameters["date"].orEmpty(),
-                                    categoryId = call.parameters["categoryId"],
-                                    createdBy = user.id
-                                )
-                                call.respond(
-                                    status = e.statusCode,
-                                    MustacheContent(
-                                        "transaction-form.mustache",
-                                        TransactionFormPage(
-                                            transaction = transaction,
-                                            amountLabel = call.parameters["amount"].orEmpty(),
-                                            budget = budget,
-                                            categoryOptions = categoryOptions(
-                                                transaction,
-                                                categoryService,
-                                                urlBudgetId,
-                                                user
-                                            ),
-                                            budgets = budgets.map { it.toBudgetListItem(urlBudgetId) },
-                                            user = user,
-                                            error = e.message
-                                        )
-                                    )
-                                )
-                            }
-                        }
-                    }
-
-                    route("/delete") {
-                        post {
-                            val user = userService.user(requireSession().userId)
-                            val transactionId = call.parameters.getOrFail("id")
-                            val urlBudgetId = call.parameters.getOrFail("budgetId")
-                            transactionService.delete(transactionId = transactionId, userId = user.id)
-                            call.respondRedirect("/budgets/${urlBudgetId}")
-                        }
-                    }
-                }
-            }
-        }
-    }
-}
-
-private suspend fun categoryOptions(
-    transaction: TransactionResponse,
-    categoryService: CategoryService,
-    budgetId: String,
-    user: UserResponse
-): List<TransactionFormPage.CategoryOption> {
-    val selectedCategoryId = transaction.categoryId.orEmpty()
-    val categoryOptions = listOf(
-        TransactionFormPage.CategoryOption(
-            "",
-            "Select a category",
-            isSelected = transaction.categoryId.isNullOrBlank(),
-            isDisabled = true
-        ),
-        TransactionFormPage.CategoryOption("income", "Income", isDisabled = true),
-    )
-        .plus(
-            categoryService.categories(
-                budgetIds = listOf(budgetId),
-                userId = user.id,
-                expense = false,
-                archived = false
-            ).map { category ->
-                category.asOption(selectedCategoryId)
-            }
-        )
-        .plus(
-            TransactionFormPage.CategoryOption("expense", "Expense", isDisabled = true),
-        )
-        .plus(
-            categoryService.categories(
-                budgetIds = listOf(budgetId),
-                userId = user.id,
-                expense = true,
-                archived = false
-            ).map { category ->
-                category.asOption(selectedCategoryId)
-            }
-        )
-    return categoryOptions
-}
-
-private fun Parameters.toTransactionRequest() = TransactionRequest(
-    title = get("title"),
-    description = get("description"),
-    amount = getAmount(),
-    expense = false,
-    date = get("date"),
-    categoryId = get("categoryId"),
-    budgetId = get("budgetId"),
-)
-
-private fun Instant.toHtmlInputString() = truncatedTo(ChronoUnit.MINUTES).toString().substringBefore(":00Z")

web/src/main/kotlin/com/wbrawner/twigs/web/user/UserPages.kt

@@ -1,11 +0,0 @@
-package com.wbrawner.twigs.web.user
-
-import com.wbrawner.twigs.web.Page
-
-data class LoginPage(val username: String = "", override val error: String? = null) : Page {
-    override val title: String = "Login"
-}
-
-data class RegisterPage(val username: String = "", val email: String = "", override val error: String? = null) : Page {
-    override val title: String = "Register"
-}

web/src/main/kotlin/com/wbrawner/twigs/web/user/UserWebRoutes.kt

@@ -1,94 +0,0 @@
-package com.wbrawner.twigs.web.user
-
-import com.wbrawner.twigs.model.CookieSession
-import com.wbrawner.twigs.service.HttpException
-import com.wbrawner.twigs.service.user.LoginRequest
-import com.wbrawner.twigs.service.user.UserRequest
-import com.wbrawner.twigs.service.user.UserService
-import io.ktor.http.*
-import io.ktor.server.application.*
-import io.ktor.server.mustache.*
-import io.ktor.server.request.*
-import io.ktor.server.response.*
-import io.ktor.server.routing.*
-import io.ktor.server.sessions.*
-import io.ktor.server.util.*
-
-const val TWIGS_SESSION_COOKIE = "twigsSession"
-
-fun Application.userWebRoutes(userService: UserService) {
-    routing {
-        route("/login") {
-            get {
-                call.respond(MustacheContent("login.mustache", LoginPage()))
-            }
-
-            post {
-                val request = call.receiveParameters().toLoginRequest()
-                try {
-                    val session = userService.login(request)
-                    call.sessions.set(CookieSession(session.token))
-                    call.respondRedirect("/")
-                } catch (e: Throwable) {
-                    e.printStackTrace()
-                    call.respond(
-                        status = (e as? HttpException)?.statusCode ?: HttpStatusCode.InternalServerError,
-                        MustacheContent("login.mustache", LoginPage(username = request.username, error = e.message))
-                    )
-                }
-            }
-        }
-
-        route("/logout") {
-            post {
-                call.sessions.clear<CookieSession>()
-                call.respondRedirect("/")
-            }
-        }
-
-        route("/register") {
-            get {
-                call.respond(MustacheContent("register.mustache", RegisterPage()))
-            }
-
-            post {
-                val request = call.receiveParameters()
-                val userRequest = request.toUserRequest()
-                val confirmPassword = request.getOrFail("confirmPassword")
-                if (userRequest.password != confirmPassword) {
-                    call.respond(
-                        HttpStatusCode.BadRequest,
-                        MustacheContent(
-                            "register.mustache",
-                            userRequest.toPage("passwords don't match")
-                        )
-                    )
-                    return@post
-                }
-                try {
-                    userService.register(userRequest)
-                    val session = userService.login(
-                        LoginRequest(
-                            requireNotNull(userRequest.username),
-                            requireNotNull(userRequest.password)
-                        )
-                    )
-                    call.sessions.set(CookieSession(session.token))
-                    call.respondRedirect("/")
-                } catch (e: HttpException) {
-                    call.respond(
-                        status = e.statusCode,
-                        MustacheContent("register.mustache", userRequest.toPage(error = e.message))
-                    )
-                }
-            }
-        }
-    }
-}
-
-private fun Parameters.toLoginRequest() = LoginRequest(get("username").orEmpty(), get("password").orEmpty())
-
-private fun Parameters.toUserRequest() = UserRequest(get("username").orEmpty(), get("password").orEmpty(), get("email"))
-
-private fun UserRequest.toPage(error: String? = null) =
-    RegisterPage(username = username.orEmpty(), email = email.orEmpty(), error = error)

web/src/main/resources/static/js/index.js

@@ -1,8 +0,0 @@
-const forms = document.getElementsByTagName('form')
-
-for (let i = 0; i < forms.length; i++) {
-    const form = forms[i]
-    form.onsubmit = () => {
-        form.querySelector('input[type="submit"]').disabled = true
-    }
-}

web/src/main/resources/static/manifest.json

@@ -1,99 +0,0 @@
-{
-  "name": "Twigs",
-  "short_name": "Twigs",
-  "theme_color": "#000000",
-  "background_color": "#000000",
-  "display": "standalone",
-  "scope": "/",
-  "start_url": "/",
-  "icons": [
-    {
-      "src": "icons/icon-72x72.png",
-      "sizes": "72x72",
-      "type": "image/png"
-    },
-    {
-      "src": "icons/icon-maskable-72x72.png",
-      "sizes": "72x72",
-      "type": "image/png",
-      "purpose": "maskable"
-    },
-    {
-      "src": "icons/icon-96x96.png",
-      "sizes": "96x96",
-      "type": "image/png"
-    },
-    {
-      "src": "icons/icon-maskable-96x96.png",
-      "sizes": "96x96",
-      "type": "image/png",
-      "purpose": "maskable"
-    },
-    {
-      "src": "icons/icon-128x128.png",
-      "sizes": "128x128",
-      "type": "image/png"
-    },
-    {
-      "src": "icons/icon-maskable-128x128.png",
-      "sizes": "128x128",
-      "type": "image/png",
-      "purpose": "maskable"
-    },
-    {
-      "src": "icons/icon-144x144.png",
-      "sizes": "144x144",
-      "type": "image/png"
-    },
-    {
-      "src": "icons/icon-maskable-144x144.png",
-      "sizes": "144x144",
-      "type": "image/png",
-      "purpose": "maskable"
-    },
-    {
-      "src": "icons/icon-152x152.png",
-      "sizes": "152x152",
-      "type": "image/png"
-    },
-    {
-      "src": "icons/icon-maskable-152x152.png",
-      "sizes": "152x152",
-      "type": "image/png",
-      "purpose": "maskable"
-    },
-    {
-      "src": "icons/icon-192x192.png",
-      "sizes": "192x192",
-      "type": "image/png"
-    },
-    {
-      "src": "icons/icon-maskable-192x192.png",
-      "sizes": "192x192",
-      "type": "image/png",
-      "purpose": "maskable"
-    },
-    {
-      "src": "icons/icon-384x384.png",
-      "sizes": "384x384",
-      "type": "image/png"
-    },
-    {
-      "src": "icons/icon-maskable-384x384.png",
-      "sizes": "384x384",
-      "type": "image/png",
-      "purpose": "maskable"
-    },
-    {
-      "src": "icons/icon-512x512.png",
-      "sizes": "512x512",
-      "type": "image/png"
-    },
-    {
-      "src": "icons/icon-maskable-512x512.png",
-      "sizes": "512x512",
-      "type": "image/png",
-      "purpose": "maskable"
-    }
-  ]
-}

web/src/main/resources/static/style.css

@@ -1,284 +0,0 @@
-* {
-    box-sizing: border-box;
-    transition: 0.25s ease;
-}
-
-html, body {
-    margin: 0;
-    padding: 0;
-    font-family: "Segoe UI", "Product Sans", "Roboto", "San Francisco", sans-serif;
-}
-
-:root {
-    --color-accent: #004800;
-    --color-error: #a80000;
-    --color-on-accent: #FFFFFF;
-    --color-on-background: #000000;
-    --color-on-dim: #222222;
-    --logo: url("/img/logo-color.svg");
-    --background-color-primary: #ffffff;
-    --background-color-secondary: #bbbbbb;
-    --border-radius: 5px;
-    --input-padding: 10px;
-}
-
-@media all and (prefers-color-scheme: dark) {
-    :root {
-        --color-accent: #baff33;
-        --color-error: #ff4040;
-        --color-on-accent: #000000;
-        --color-on-background: #FFFFFF;
-        --color-on-dim: #888888;
-        --logo: url("/img/logo-white.svg");
-        --background-color-primary: #000000;
-        --background-color-secondary: #333333;
-    }
-}
-
-body {
-    background-image: linear-gradient(var(--background-color-primary), var(--background-color-secondary));
-    background-attachment: fixed;
-    height: 100vh;
-    width: 100vw;
-}
-
-h1, h2, h3, h4, h5, h6, p, ul {
-    margin: 0;
-    padding: 0;
-}
-
-h2, h3, h4, h5, h6, p, summary {
-    padding: 0.5rem;
-}
-
-#app {
-    box-sizing: border-box;
-    display: flex;
-    flex-direction: row;
-    height: 100%;
-    width: 100%;
-}
-
-main {
-    height: 100%;
-    overflow-y: auto;
-    flex-grow: 1;
-    padding: 1rem;
-    box-sizing: border-box;
-}
-
-.sidebar {
-    height: 100%;
-    width: 100%;
-    overflow-y: auto;
-    max-width: 300px;
-}
-
-#hamburger {
-    color: var(--color-on-background);
-    text-decoration: none;
-}
-
-.stacked-label {
-    display: flex;
-    flex-direction: column;
-    justify-content: center;
-    align-items: center;
-}
-
-@media all and (min-width: 1200px) {
-    .columns {
-        display: flex;
-        flex-direction: row;
-    }
-
-    .columns > * {
-        flex-grow: 1;
-    }
-}
-
-.column {
-    display: flex;
-    flex-direction: column;
-}
-
-.row {
-    display: flex;
-    flex-direction: row;
-    justify-content: space-evenly;
-}
-
-header.row {
-    justify-content: space-between;
-    align-items: center;
-}
-
-.card header .button {
-    margin: 0.5rem;
-}
-
-.card {
-    background: var(--background-color-primary);
-    border-radius: var(--border-radius);
-    margin-bottom: 1rem;
-}
-
-.button {
-    border: 1px solid var(--color-accent);
-    border-radius: var(--border-radius);
-    cursor: pointer;
-    font-weight: bold;
-    padding: var(--input-padding);
-    text-decoration: none;
-    text-align: center;
-}
-
-.flex-full-width {
-    display: flex;
-    flex-direction: row;
-}
-
-.button-primary {
-    background-color: var(--color-accent);
-    color: var(--color-on-accent);
-}
-
-.button-secondary {
-    background-color: var(--background-color-primary);
-    color: var(--color-accent);
-}
-
-.button-danger {
-    background-color: var(--color-error);
-    color: var(--color-on-accent);
-}
-
-.center {
-    align-items: center;
-    display: flex;
-    flex-direction: column;
-    height: 100%;
-    justify-content: center;
-    width: 100%;
-}
-
-.logo {
-    background-image: var(--logo);
-    background-size: contain;
-    background-repeat: no-repeat;
-    height: 200px;
-    width: 200px;
-}
-
-.center form {
-    width: 100%;
-    max-width: 1200px;
-}
-
-form {
-    display: flex;
-    flex-direction: column;
-    justify-content: space-between;
-}
-
-input, select, textarea {
-    font-family: "Segoe UI", "Product Sans", "Roboto", "San Francisco", sans-serif;
-    font-size: 1rem;
-    margin-bottom: 10px;
-    border: 1px solid var(--color-accent);
-    border-radius: var(--border-radius);
-    padding: var(--input-padding);
-}
-
-input:disabled {
-    background-color: var(--background-color-secondary);
-    color: var(--color-on-background);
-}
-
-.inline-input {
-    display: flex;
-    flex-direction: row;
-    justify-content: start;
-}
-
-a {
-    color: var(--color-accent);
-}
-
-.list-item {
-    list-style: none;
-}
-
-.list-item > a {
-    display: flex;
-    flex-direction: column;
-    text-decoration: none;
-    border-radius: var(--border-radius);
-    padding: 0.5rem;
-    color: var(--color-on-background);
-}
-
-.list-item > a:hover {
-    background-color: rgba(0, 0, 0, 0.2);
-}
-
-.body-large {
-    font-size: 1.1rem;
-}
-
-.body-medium {
-    font-size: 1rem;
-}
-
-.body-small {
-    font-size: 0.9rem;
-}
-
-.error {
-    color: var(--color-error);
-}
-
-@media all and (max-width: 600px) {
-    .hide-small {
-        display: none;
-    }
-}
-
-@media all and (max-width: 900px) {
-    #sidebar {
-        background-color: var(--background-color-primary);
-        position: fixed;
-        transform: translateX(-100%);
-    }
-
-    #sidebar:target {
-        transform: translateX(0);
-    }
-}
-
-@media all and (min-width: 900px) {
-    #hamburger {
-        display: none;
-    }
-}
-
-@media all and (max-width: 400px) {
-    .button {
-        width: 100%;
-    }
-
-    .center {
-        padding: 10px;
-    }
-
-    .flex-full-width {
-        flex-direction: column;
-        padding: 5px;
-        width: 100%;
-    }
-
-    .flex-full-width .button {
-        flex-direction: column;
-        margin: 5px;
-    }
-}

web/src/main/resources/templates/404.mustache

@@ -1,8 +0,0 @@
-{{> partials/head }}
-<div id="app">
-    <div class="center">
-        <div class="logo"></div>
-        <p>Looks like you got a little lost in the woods. Take a few steps back and try again!</p>
-    </div>
-</div>
-{{>partials/foot}}

web/src/main/resources/templates/budget-details.mustache

@@ -1,108 +0,0 @@
-{{> partials/head }}
-<div id="app">
-    {{>partials/sidebar}}
-    <main>
-        <header class="row">
-            <a id="hamburger" href="#sidebar">☰</a>
-            <h1>{{title}}</h1>
-            <div class="row">
-                <a href="/budgets/{{budget.id}}/transactions/new"
-                   class="button button-secondary">
-                    <span aria-description="New Transaction">+</span> <span class="hide-small" aria-hidden="true">New Transaction</span>
-                </a>
-                <a href="/budgets/{{budget.id}}/edit"
-                   class="button button-secondary" style="margin-right: 10px;">
-                    <span aria-description="Edit Budget">✎</span> <span class="hide-small" aria-hidden="true">Edit Budget</span>
-                </a>
-                <form action="/budgets/{{budget.id}}/delete" method="post">
-                    <!-- TODO: Show confirmation dialog before actually deleting -->
-                    <button class="button button-danger" style="margin-right: 10px;">
-                        <span aria-description="Delete Budget">🗑</span> <span class="hide-small" aria-hidden="true">Delete Budget</span>
-                    </button>
-                </form>
-            </div>
-        </header>
-        <p>{{budget.description}}</p>
-        <div class="card">
-            <div class="row">
-                <div class="stacked-label">
-                    <p class="body-small">Month</p>
-                    <p class="body-large">{{monthAndYear}}</p>
-                </div>
-                <div class="stacked-label">
-                    <p class="body-small">Cash Flow</p>
-                    <p class="body-large">{{balances.cashFlow}}</p>
-                </div>
-                <div class="stacked-label">
-                    <p class="body-small">Transactions</p>
-                    <p class="body-large">{{transactionCount}}</p>
-                </div>
-            </div>
-        </div>
-        <div class="card">
-            <div class="column">
-                <p>Expected income: {{balances.expectedIncomeLabel}}</p>
-                <progress style="margin: 0 0.5rem;"
-                          value="{{balances.expectedIncome}}"
-                          max="{{balances.maxProgressBarValue}}">{{balances.expectedIncomeLabel}}</progress>
-                <p>Actual Income: {{balances.actualIncomeLabel}}</p>
-                <progress style="margin: 0 0.5rem;"
-                          value="{{balances.actualIncome}}"
-                          max="{{balances.maxProgressBarValue}}">{{balances.actualIncomeLabel}}</progress>
-                <p>Expected expenses: {{balances.expectedExpensesLabel}}</p>
-                <progress style="margin: 0 0.5rem;"
-                          value="{{balances.expectedExpenses}}"
-                          max="{{balances.maxProgressBarValue}}">{{balances.expectedExpensesLabel}}</progress>
-                <p>Actual Income: {{balances.actualIncomeLabel}}</p>
-                <progress style="margin: 0 0.5rem;"
-                          value="{{balances.actualExpenses}}"
-                          max="{{balances.maxProgressBarValue}}">{{balances.actualExpensesLabel}}</progress>
-            </div>
-        </div>
-        <div class="card">
-            <header class="row">
-                <h3>Income</h3>
-                <a href="/budgets/{{budget.id}}/categories/new?expense=false" class="button button-secondary">
-                    <!-- TODO: Hide text on small widths -->
-                    <span aria-description="New Category">+</span> <span class="hide-small" aria-hidden="true">New Category</span>
-                </a>
-            </header>
-            <ul>
-                {{#incomeCategories}}
-                    {{>partials/category-list}}
-                {{/incomeCategories}}
-            </ul>
-            <details>
-                <summary>Archived</summary>
-                <ul>
-                    {{#archivedIncomeCategories}}
-                        {{>partials/category-list}}
-                    {{/archivedIncomeCategories}}
-                </ul>
-            </details>
-        </div>
-        <div class="card">
-            <header class="row">
-                <h3>Expenses</h3>
-                <a href="/budgets/{{budget.id}}/categories/new?expense=true" class="button button-secondary">
-                    <!-- TODO: Hide text on small widths -->
-                    <span aria-description="New Category">+</span> <span class="hide-small" aria-hidden="true">New Category</span>
-                </a>
-            </header>
-            <ul>
-                {{#expenseCategories}}
-                    {{>partials/category-list}}
-                {{/expenseCategories}}
-            </ul>
-            <details>
-                <summary>Archived</summary>
-                <ul>
-                    {{#archivedExpenseCategories}}
-                        {{>partials/category-list}}
-                    {{/archivedExpenseCategories}}
-                </ul>
-            </details>
-        </div>
-    </main>
-</div>
-{{>partials/foot}}

web/src/main/resources/templates/budget-form.mustache

@@ -1,19 +0,0 @@
-{{> partials/head }}
-<div id="app">
-    <main>
-        <h1>{{title}}</h1>
-        <div class="center">
-            {{#error }}
-                <p class="error">{{error}}</p>
-            {{/error}}
-            <form method="post">
-                <label for="name">Name</label>
-                <input id="name" type="text" name="name" value="{{ budget.name }}"/>
-                <label for="description">Description</label>
-                <textarea id="description" name="description">{{ budget.description }}</textarea>
-                <input id="submit" type="submit" class="button button-primary" value="Save"/>
-            </form>
-        </div>
-    </main>
-</div>
-{{>partials/foot}}

web/src/main/resources/templates/budget-transactions.mustache

@@ -1,29 +0,0 @@
-{{> partials/head }}
-<div id="app">
-    {{>partials/sidebar}}
-    <main>
-        <div class="column">
-            <header class="row">
-                <a id="hamburger" href="#sidebar">☰</a>
-                <h1>{{title}}</h1>
-                <div class="row">
-                    <a href="/budgets/{{budget.id}}/transactions/new"
-                       class="button button-secondary">
-                        <!-- TODO: Hide text on small widths -->
-                        <span aria-description="New Transaction">+</span> <span
-                            aria-hidden="true">New Transaction</span>
-                    </a>
-                </div>
-            </header>
-        </div>
-        <div class="card">
-            <!-- TODO: Add a search bar to filter transactions by name/description -->
-            <ul>
-                {{#transactions}}
-                    {{>partials/transaction-list}}
-                {{/transactions}}
-            </ul>
-        </div>
-    </main>
-</div>
-{{>partials/foot}}

web/src/main/resources/templates/budgets.mustache

@@ -1,9 +0,0 @@
-{{> partials/head }}
-<div id="app">
-    <div class="center">
-        <div class="flex-full-width">
-            {{>partials/budget-list}}
-        </div>
-    </div>
-</div>
-{{>partials/foot}}

web/src/main/resources/templates/category-details.mustache

@@ -1,60 +0,0 @@
-{{> partials/head }}
-<div id="app">
-    {{>partials/sidebar}}
-    <main>
-        <div class="column">
-            <header class="row">
-                <a id="hamburger" href="#sidebar">☰</a>
-                <h1>{{title}}</h1>
-                <div class="row">
-                    <a href="/budgets/{{budget.id}}/transactions/new?categoryId={{category.category.id}}"
-                    class="button button-secondary">
-                    <!-- TODO: Hide text on small widths -->
-                    <span aria-description="New Transaction">+</span> <span aria-hidden="true">New Transaction</span>
-                    </a>
-                    <a href="/budgets/{{budget.id}}/categories/{{category.category.id}}/edit"
-                       class="button button-secondary" style="margin-right: 10px;">
-                        <!-- TODO: Hide text on small widths -->
-                        <span aria-description="Edit Category">✎</span> <span aria-hidden="true">Edit Category</span>
-                    </a>
-                    <form action="/budgets/{{budget.id}}/categories/{{category.category.id}}/delete" method="post">
-                        <!-- TODO: Show confirmation dialog before actually deleting -->
-                        <button class="button button-danger" style="margin-right: 10px;">
-                            <span aria-description="Delete Category">🗑</span> <span class="hide-small"
-                                                                                    aria-hidden="true">Delete Category</span>
-                        </button>
-                    </form>
-                </div>
-            </header>
-            <p>{{category.category.description}}</p>
-        </div>
-        <div class="card">
-            <div class="row">
-                <div class="stacked-label">
-                    <p class="body-small">Budgeted</p>
-                    <p class="body-large">{{category.amountLabel}}</p>
-                </div>
-                <div class="stacked-label">
-                    <p class="body-small">Actual</p>
-                    <p class="body-large">{{category.balanceLabel}}</p>
-                </div>
-                <div class="stacked-label">
-                    <p class="body-small">Remaining</p>
-                    <p class="body-large">{{category.remainingAmountLabel}}</p>
-                </div>
-            </div>
-            <progress value="{{category.balance}}"
-                      max="{{category.category.amount}}">{{category.balanceLabel}}</progress>
-        </div>
-        <div class="card">
-            <!-- TODO: Add a search bar to filter transactions by name/description -->
-            <h3>Transactions</h3>
-            <ul>
-                {{#transactions}}
-                    {{>partials/transaction-list}}
-                {{/transactions}}
-            </ul>
-        </div>
-    </main>
-</div>
-{{>partials/foot}}

web/src/main/resources/templates/category-form.mustache

@@ -1,31 +0,0 @@
-{{> partials/head }}
-<div id="app">
-    <main>
-        <h1>{{title}}</h1>
-        {{#error }}
-            <p class="error">{{error}}</p>
-        {{/error}}
-        <form method="post">
-            <label for="title">Name</label>
-            <input id="title" type="text" name="title" value="{{ category.title }}" required/>
-            <label for="description">Description</label>
-            <textarea id="description" name="description">{{ category.description }}</textarea>
-            <label for="amount">Amount</label>
-            <input id="amount" type="number" name="amount" value="{{ amountLabel }}" step="0.01" required/>
-            <div class="inline-input">
-                <input id="expense" type="radio" name="expense" value="true" {{expenseChecked}} />
-                <label for="expense">Expense</label>
-            </div>
-            <div class="inline-input">
-                <input id="income" type="radio" name="expense" value="false" {{incomeChecked}} />
-                <label for="income">Income</label>
-            </div>
-            <div class="inline-input">
-                <input id="archived" type="checkbox" name="archived" {{archivedChecked}} />
-                <label for="archived">Archived</label>
-            </div>
-            <input id="submit" type="submit" class="button button-primary" value="Save"/>
-        </form>
-    </main>
-</div>
-{{>partials/foot}}

web/src/main/resources/templates/index.mustache

@@ -1,11 +0,0 @@
-{{> partials/head }}
-<div id="app">
-    <div class="center">
-        <div class="logo"></div>
-        <div class="flex-full-width">
-            <a href="/login" class="button button-primary">Login</a>
-            <a href="/register" class="button button-secondary">Register</a>
-        </div>
-    </div>
-</div>
-{{>partials/foot}}

web/src/main/resources/templates/login.mustache

@@ -1,22 +0,0 @@
-{{> partials/head }}
-<div id="app">
-    <main>
-        <h1>{{title}}</h1>
-        <div class="center">
-            <div class="logo"></div>
-            {{#error }}
-                <p class="error">{{error}}</p>
-            {{/error}}
-            <form action="/login" method="post">
-                <label for="username">Username</label>
-                <input id="username" type="text" name="username" value="{{ username }}"/>
-                <label for="password">Password</label>
-                <input id="password" type="password" name="password"/>
-                <input id="submit" type="submit" class="button button-primary" value="Login"/>
-            </form>
-            <a href="/resetpassword" style="padding: var(--input-padding)">Forgot your password?</a>
-            <a href="/register" style="padding: var(--input-padding)">Create an account</a>
-        </div>
-    </main>
-</div>
-{{>partials/foot}}

web/src/main/resources/templates/partials/budget-list.mustache

@@ -1,20 +0,0 @@
-<ul>
-    {{#budgets}}
-        <li class="list-item">
-            <a class="{{#selected}}selected{{/selected}}" href="/budgets/{{id}}">
-                <span class="body-medium">{{name}}</span>
-                <span class="body-small">{{description}}</span>
-            </a>
-        </li>
-    {{/budgets}}
-    <li class="list-item">
-        <a href="/budgets/new">
-            <span class="body-medium">+ New Budget</span>
-        </a>
-    </li>
-</ul>
-{{^budgets}}
-    <p style="text-align: center;">Welcome to Twigs! It looks like you haven't created any budgets yet. Budgets are the
-        foundation for planning and growing your finances. To get started with Twigs, <a href="/budgets/new">create a
-            new budget</a> now!</p>
-{{/budgets}}

web/src/main/resources/templates/partials/category-list.mustache

@@ -1,9 +0,0 @@
-<li class="list-item">
-    <a href="/budgets/{{category.budgetId}}/categories/{{category.id}}">
-        <div class="row" style="justify-content: space-between">
-            <span class="body-large">{{category.title}}</span>
-            <span class="body-small">{{remainingAmountLabel}} remaining</span>
-        </div>
-        <progress value="{{balance}}" max="{{category.amount}}">{{balanceLabel}}</progress>
-    </a>
-</li>

web/src/main/resources/templates/partials/foot.mustache

@@ -1,3 +0,0 @@
-<script type="text/javascript" async src="/js/index.js"></script>
-</body>
-</html>

web/src/main/resources/templates/partials/head.mustache

@@ -1,18 +0,0 @@
-<!DOCTYPE html>
-<html lang="en-US"> <!-- TODO: Localization -->
-<head>
-    <link rel="stylesheet" href="/style.css"/>
-    <title>{{ title }}</title>
-    <meta charset="utf-8">
-    <base href="/">
-    <meta name="viewport" content="width=device-width, initial-scale=1">
-    <link rel="apple-touch-icon" sizes="180x180" href="/icons/touch-icon.png">
-    <link rel="icon" type="image/png" sizes="96x96" href="/icons/favicon-96x96.png">
-    <link rel="icon" type="image/png" sizes="32x32" href="/icons/favicon-32x32.png">
-    <link rel="icon" type="image/png" sizes="16x16" href="/icons/favicon-16x16.png">
-    <meta name="apple-mobile-web-app-title" content="Twigs">
-    <meta name="application-name" content="Twigs">
-    <meta name="theme-color" content="#FFFFFF">
-    <link rel="manifest" href="manifest.json">
-</head>
-<body>

web/src/main/resources/templates/partials/sidebar.mustache

@@ -1,55 +0,0 @@
-<aside id="sidebar" class="sidebar">
-    <div class="logo" style="height: 100px; width: 100px;"></div>
-    <ul>
-        <li class="list-item">
-            <a href="/budgets/{{budget.id}}">
-                Overview
-            </a>
-        </li>
-        <li class="list-item">
-            <a href="/budgets/{{budget.id}}/transactions">
-                Transactions
-            </a>
-        </li>
-        <li class="list-item">
-            <a href="/budgets/{{budget.id}}/recurring">
-                Recurring Transactions
-            </a>
-        </li>
-    </ul>
-    <hr/>
-    {{>budget-list}}
-    <hr/>
-    <ul>
-        <!--
-        TODO: Implement profile page
-        <li class="list-item">
-            <a href="/profile">
-                Profile
-            </a>
-        </li>
-        TODO: Implement settings page
-        <li class="list-item">
-            <a href="/settings">
-                Settings
-            </a>
-        </li>
-        TODO: Implement about page and move source code link there
-        <li class="list-item">
-            <a href="/about">
-                About Twigs
-            </a>
-        </li>
-        -->
-        <li class="list-item">
-            <form action="/logout" method="post">
-                <input type="submit" value="Logout"/>
-            </form>
-        </li>
-        <li class="list-item">
-            <a href="https://github.com/wbrawner/twigs">
-                Source Code
-            </a>
-        </li>
-    </ul>
-</aside>