Kontaktok listázási hibájának javítása, csv export

lib/services/app_database.dart

@@ -1294,6 +1294,7 @@ class AppDatabase {
     await db.execute('''
       CREATE TABLE IF NOT EXISTS contacts_outbox (
         local_uuid  TEXT PRIMARY KEY,
+        project_id TEXT NOT NULL,
         name        TEXT NOT NULL,
         address     TEXT NOT NULL DEFAULT '',
         phone       TEXT NOT NULL DEFAULT '',
@@ -1302,6 +1303,8 @@ class AppDatabase {
         created_at  TEXT NOT NULL
       )
     ''');
+    await db.execute('CREATE INDEX IF NOT EXISTS idx_contacts_outbox_project '
+        'ON contacts_outbox(project_id)');
   }
 
   Future<void> insertPendingContact(Map<String, dynamic> row) async {
@@ -1309,8 +1312,18 @@ class AppDatabase {
     await db.insert('contacts_outbox', row);
   }
 
-  Future<List<Map<String, dynamic>>> listPendingContacts() async {
+  /// [projectId] NÉLKÜL (a flush-hoz) MINDEN várólistás sort ad vissza —
+  /// a feltöltés projekttől függetlenül fusson. [projectId]-vel (a UI
+  /// listához) csak az adott projekt pending sorait.
+  Future<List<Map<String, dynamic>>> listPendingContacts(
+      {String? projectId}) async {
     final db = await database;
+    if (projectId != null) {
+      return db.query('contacts_outbox',
+          where: 'project_id = ?',
+          whereArgs: [projectId],
+          orderBy: 'created_at ASC');
+    }
     return db.query('contacts_outbox', orderBy: 'created_at ASC');
   }
 
@@ -1327,10 +1340,24 @@ class AppDatabase {
         where: 'local_uuid = ?', whereArgs: [localUuid]);
   }
 
-  Future<int> countPendingContacts() async {
+  Future<int> countPendingContacts({String? projectId}) async {
     final db = await database;
+    if (projectId != null) {
+      return Sqflite.firstIntValue(await db.rawQuery(
+              'SELECT COUNT(*) FROM contacts_outbox WHERE project_id = ?',
+              [projectId])) ??
+          0;
+    }
     return Sqflite.firstIntValue(
             await db.rawQuery('SELECT COUNT(*) FROM contacts_outbox')) ??
         0;
   }
+
+  // Future<void> testOnly() async {
+  //   final db = await database;
+  //   await db.execute(
+  //       "ALTER TABLE contacts_outbox ADD COLUMN project_id TEXT NOT NULL DEFAULT ''");
+  //   await db.execute('CREATE INDEX IF NOT EXISTS idx_contacts_outbox_project '
+  //       'ON contacts_outbox(project_id)');
+  // }
 }