Start implementation of SQLite

CMakeLists.txt

@@ -20,5 +20,6 @@ find_package(libcurl)
 target_link_libraries(
     Feader
     curl
+    sqlite3
     xml2
     )

src/feader.c

@@ -7,6 +7,7 @@
 #include "libxml/xmlstring.h"
 #include <stdlib.h>
 #include <string.h>
+#include "sqlite3.h"
 
 int main(int argc, char **argv) {
     if (argc < 2) {
@@ -15,9 +16,14 @@ int main(int argc, char **argv) {
     } else {
         printf("Attempting to retrieve XML for URL: %s\n", argv[1]);
     }
+    
+    sqlite3 *db;
+    setup_database(db);
 
     fead_xml(argv[1]);
 
+    close_database(db);
+
     return 0;
 }
 
@@ -35,7 +41,7 @@ void fead_xml(char* url) {
 
     parse_xml_items(x);
 
-    save_xml_elements(x);
+    print_xml_elements(x);
 
     cleanup_xml(x);
 }
@@ -90,7 +96,7 @@ void parse_xml_items(xml *x) {
     xmlFree(xChar);
 }
 
-void save_xml_elements(xml* x) {
+void print_xml_elements(xml* x) {
     if (x->xdp == NULL || x->xdp->children == NULL) {
         printf("Unable to parse XML\n");
     }
@@ -138,4 +144,21 @@ void cleanup_xml(xml* x) {
     free(x->errBuf);
     xmlFreeDoc(x->xdp);
     free(x);
-}
+}
+
+void setup_database(sqlite3* handle) {
+    char* init_sql = 
+#include "schema.sql"
+        ;
+    char* err;
+
+    sqlite3_open(DB_FILE, &handle);
+    sqlite3_exec(handle, init_sql, NULL, NULL, &err);
+    if (err != NULL) {
+        printf("Error setting up databases: %s\n", err);
+    }
+}
+
+void close_database(sqlite3* handle) {
+    sqlite3_close(handle);
+}

src/feader.h

@@ -1,4 +1,6 @@
 #include "libxml/tree.h"
+#include "sqlite3.h"
+#define DB_FILE "feader.db"
 
 typedef struct {
     char* data;
@@ -17,8 +19,14 @@ void parse_xml_items(xml *x);
 
 void get_xml_ptr(xml* x, char* url);
 
+void print_xml_elements(xml* x);
+
 void save_xml_elements(xml* x);
 
 void cleanup_xml(xml* x);
 
 void fead_xml(char* url);
+
+void setup_database(sqlite3* handle);
+
+void close_database(sqlite3* handle);

src/schema.sql

@@ -0,0 +1,24 @@
+"CREATE TABLE IF NOT EXISTS articles ( \
+    id int PRIMARY KEY, \
+    title text, \
+    url text, \
+    feedId int, \
+    author text, \
+    isFavorite int, \
+    featuredImage text, \
+    content text, \
+    excerpt text, \
+    isRead int, \
+    pubDate date \
+); \
+CREATE TABLE IF NOT EXISTS feeds ( \
+    id int PRIMARY KEY, \
+    title text, \
+    url text, \
+    feedUrl text, \
+    icon text, \
+    isFavorite int, \
+    lastPolled date, \
+    whitelist text, \
+    blacklist text \
+);"