Fix events migration

Author: CodeDoctorDE

api/lib/models/event/database.dart

@@ -15,9 +15,9 @@ class EventDatabaseService extends EventService with TableService {
   }
 
   @override
-  FutureOr<void> create(Database db) async {
+  FutureOr<void> create(DatabaseExecutor db, [String name = 'events']) async {
     await db.execute("""
-      CREATE TABLE IF NOT EXISTS events (
+      CREATE TABLE IF NOT EXISTS $name (
         id BLOB(16) PRIMARY KEY,
         parentId BLOB(16),
         groupId BLOB(16),
@@ -90,14 +90,6 @@ class EventDatabaseService extends EventService with TableService {
     return result.map(Event.fromDatabase).toList();
   }
 
-  @override
-  FutureOr<void> migrate(Database db, int version) async {
-    if (version < 4) {
-      await db.execute("ALTER TABLE events RENAME TO events_old");
-      await create(db);
-    }
-  }
-
   @override
   FutureOr<bool> updateEvent(Event event) async {
     return await db?.update(

api/lib/models/resource/event.dart

@@ -1,8 +1,13 @@
+import 'package:flow_api/models/event/database.dart';
 import 'package:flow_api/models/event/model.dart';
 import 'package:flow_api/models/resource/database.dart';
 import 'package:sqflite_common/sqlite_api.dart';
 
 class EventResourceDatabaseConnector extends ResourceDatabaseConnector<Event> {
+  final EventDatabaseService eventService;
+
+  EventResourceDatabaseConnector(this.eventService);
+
   @override
   String get connectedIdName => "eventId";
 
@@ -19,11 +24,17 @@ class EventResourceDatabaseConnector extends ResourceDatabaseConnector<Event> {
   Future<void> migrate(Database db, int version) async {
     await super.migrate(db, version);
     if (version < 4) {
-      await db.execute(
-          "INSERT INTO events SELECT id, parentId, groupId, blocked, name, description, location, extra FROM events_old");
-      await db.execute(
-          "INSERT INTO eventResources(eventId, resourceId) SELECT id, placeId FROM events_old");
-      await db.execute("DROP TABLE events_old");
+      await db.execute("PRAGMA foreign_keys=off");
+      await db.transaction((txn) async {
+        await eventService.create(txn, 'events_temp');
+        await txn.execute(
+            "INSERT INTO events_temp SELECT id, parentId, groupId, blocked, name, description, location, extra FROM events");
+        await txn.execute(
+            "INSERT INTO eventResources(eventId, resourceId) SELECT id, placeId FROM events");
+        await txn.execute("DROP TABLE events");
+        await txn.execute("ALTER TABLE events_temp RENAME TO events");
+      });
+      await db.execute("PRAGMA foreign_keys=on");
     }
   }
 }

api/lib/services/database.dart

@@ -49,8 +49,8 @@ class DatabaseService extends SourceService {
   @override
   final ResourceDatabaseService resource = ResourceDatabaseService();
   @override
-  final EventResourceDatabaseConnector eventResource =
-      EventResourceDatabaseConnector();
+  late final EventResourceDatabaseConnector eventResource =
+      EventResourceDatabaseConnector(event);
   @override
   final CalendarItemResourceDatabaseConnector calendarItemResource =
       CalendarItemResourceDatabaseConnector();

app/pubspec.lock

@@ -980,10 +980,10 @@ packages:
     dependency: transitive
     description:
       name: shared_preferences_android
-      sha256: ea86be7b7114f9e94fddfbb52649e59a03d6627ccd2387ebddcd6624719e9f16
+      sha256: a768fc8ede5f0c8e6150476e14f38e2417c0864ca36bb4582be8e21925a03c22
       url: "https://pub.dev"
     source: hosted
-    version: "2.4.5"
+    version: "2.4.6"
   shared_preferences_foundation:
     dependency: transitive
     description:
@@ -1012,10 +1012,10 @@ packages:
     dependency: transitive
     description:
       name: shared_preferences_web
-      sha256: d2ca4132d3946fec2184261726b355836a82c33d7d5b67af32692aff18a4684e
+      sha256: c49bd060261c9a3f0ff445892695d6212ff603ef3115edbb448509d407600019
       url: "https://pub.dev"
     source: hosted
-    version: "2.4.2"
+    version: "2.4.3"
   shared_preferences_windows:
     dependency: transitive
     description:
@@ -1361,10 +1361,10 @@ packages:
     dependency: transitive
     description:
       name: win32
-      sha256: daf97c9d80197ed7b619040e86c8ab9a9dad285e7671ee7390f9180cc828a51e
+      sha256: b89e6e24d1454e149ab20fbb225af58660f0c0bf4475544650700d8e2da54aef
       url: "https://pub.dev"
     source: hosted
-    version: "5.10.1"
+    version: "5.11.0"
   window_manager:
     dependency: "direct main"
     description:

docs/package.json

@@ -12,7 +12,7 @@
   "dependencies": {
     "@astrojs/check": "^0.9.4",
     "@astrojs/react": "^4.2.0",
-    "@astrojs/starlight": "^0.32.0",
+    "@astrojs/starlight": "^0.32.1",
     "@phosphor-icons/react": "^2.1.7",
     "@types/react": "^19.0.10",
     "@types/react-dom": "^19.0.4",