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Merge pull request #4758 from k9mail/fix_imap_folder_refresh

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Fix IMAP folder refresh
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cketti 2020-05-13 00:08:38 +02:00 committed by GitHub
commit f414d4788c
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1 changed files with 19 additions and 7 deletions
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26
backend/imap/src/main/java/com/fsck/k9/backend/imap/CommandRefreshFolderList.kt
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@ -3,6 +3,8 @@ package com.fsck.k9.backend.imap
import com.fsck.k9.backend.api.BackendStorage
import com.fsck.k9.backend.api.FolderInfo
import com.fsck.k9.backend.api.updateFolders
import com.fsck.k9.mail.FolderType
import com.fsck.k9.mail.store.imap.FolderListItem
import com.fsck.k9.mail.store.imap.ImapStore
internal class CommandRefreshFolderList(
@ -10,19 +12,18 @@ internal class CommandRefreshFolderList(
private val imapStore: ImapStore
) {
fun refreshFolderList() {
val foldersOnServer = imapStore.folders
// TODO: Start using the proper server ID.
// For now we still use the old server ID format (decoded, with prefix removed).
val foldersOnServer = imapStore.folders.toLegacyFolderList()
val oldFolderServerIds = backendStorage.getFolderServerIds()
backendStorage.updateFolders {
val foldersToCreate = mutableListOf<FolderInfo>()
for (folder in foldersOnServer) {
// TODO: Start using the proper server ID. For now we still use the old server ID.
val serverId = folder.oldServerId ?: continue
if (serverId !in oldFolderServerIds) {
foldersToCreate.add(FolderInfo(serverId, folder.name, folder.type))
if (folder.serverId !in oldFolderServerIds) {
foldersToCreate.add(FolderInfo(folder.serverId, folder.name, folder.type))
} else {
changeFolder(serverId, folder.name, folder.type)
changeFolder(folder.serverId, folder.name, folder.type)
}
}
createFolders(foldersToCreate)
@ -33,3 +34,14 @@ internal class CommandRefreshFolderList(
}
}
}
private fun List<FolderListItem>.toLegacyFolderList(): List<LegacyFolderListItem> {
return this.filterNot { it.oldServerId == null }
.map { LegacyFolderListItem(it.oldServerId!!, it.name, it.type) }
}
private data class LegacyFolderListItem(
val serverId: String,
val name: String,
val type: FolderType
)