background upload plugin

add schemas

sync variants

formatting

initial implementation

use existing db, wip

move to separate folder

fix table definitions

wip

wiring it up

mobile/lib/infrastructure/entities/upload_task.entity.dart

@@ -0,0 +1,23 @@
+import 'package:drift/drift.dart' hide Index;
+
+@TableIndex.sql('CREATE INDEX IF NOT EXISTS idx_upload_tasks_local_id ON upload_task_entity(local_id);')
+@TableIndex.sql('CREATE INDEX idx_upload_tasks_asset_data ON upload_task_entity(status, priority DESC, created_at);')
+class UploadTaskEntity extends Table {
+  const UploadTaskEntity();
+
+  IntColumn get id => integer().autoIncrement()();
+  IntColumn get attempts => integer()();
+  DateTimeColumn get createdAt => dateTime()();
+  TextColumn get filePath => text()();
+  BoolColumn get isLivePhoto => boolean().nullable()();
+  IntColumn get lastError => integer().nullable()();
+  TextColumn get livePhotoVideoId => text().nullable()();
+  TextColumn get localId => text()();
+  IntColumn get method => integer()();
+  RealColumn get priority => real()();
+  DateTimeColumn get retryAfter => dateTime().nullable()();
+  IntColumn get status => integer()();
+
+  @override
+  bool get isStrict => true;
+}