replace trigger with manual pruning

mobile/lib/constants/enums.dart

@@ -7,3 +7,5 @@ enum AssetVisibilityEnum { timeline, hidden, archive, locked }
 enum SortUserBy { id }
 
 enum ActionSource { timeline, viewer }
+
+enum UploadErrorType { none, network, client, server, unknown }

mobile/lib/infrastructure/entities/local_asset_upload_entity.dart

@@ -0,0 +1,18 @@
+import 'package:drift/drift.dart';
+import 'package:immich_mobile/constants/enums.dart';
+import 'package:immich_mobile/infrastructure/entities/local_asset.entity.dart';
+import 'package:immich_mobile/infrastructure/utils/drift_default.mixin.dart';
+
+class LocalAssetUploadEntity extends Table with DriftDefaultsMixin {
+  const LocalAssetUploadEntity();
+
+  TextColumn get assetId => text().references(LocalAssetEntity, #id, onDelete: KeyAction.cascade)();
+
+  IntColumn get numberOfAttempts => integer().withDefault(const Constant(0))();
+  DateTimeColumn get lastAttemptAt => dateTime().withDefault(currentDateAndTime)();
+  IntColumn get errorType => intEnum<UploadErrorType>().withDefault(const Constant(0))();
+  TextColumn get errorMessage => text().nullable()();
+
+  @override
+  Set<Column> get primaryKey => {assetId};
+}

mobile/lib/infrastructure/entities/local_asset_upload_entity.drift.dart

@@ -0,0 +1,783 @@
+// dart format width=80
+// ignore_for_file: type=lint
+import 'package:drift/drift.dart' as i0;
+import 'package:immich_mobile/infrastructure/entities/local_asset_upload_entity.drift.dart'
+    as i1;
+import 'package:immich_mobile/constants/enums.dart' as i2;
+import 'package:immich_mobile/infrastructure/entities/local_asset_upload_entity.dart'
+    as i3;
+import 'package:drift/src/runtime/query_builder/query_builder.dart' as i4;
+import 'package:immich_mobile/infrastructure/entities/local_asset.entity.drift.dart'
+    as i5;
+import 'package:drift/internal/modular.dart' as i6;
+
+typedef $$LocalAssetUploadEntityTableCreateCompanionBuilder =
+    i1.LocalAssetUploadEntityCompanion Function({
+      required String assetId,
+      i0.Value<int> numberOfAttempts,
+      i0.Value<DateTime> lastAttemptAt,
+      i0.Value<i2.UploadErrorType> errorType,
+      i0.Value<String?> errorMessage,
+    });
+typedef $$LocalAssetUploadEntityTableUpdateCompanionBuilder =
+    i1.LocalAssetUploadEntityCompanion Function({
+      i0.Value<String> assetId,
+      i0.Value<int> numberOfAttempts,
+      i0.Value<DateTime> lastAttemptAt,
+      i0.Value<i2.UploadErrorType> errorType,
+      i0.Value<String?> errorMessage,
+    });
+
+final class $$LocalAssetUploadEntityTableReferences
+    extends
+        i0.BaseReferences<
+          i0.GeneratedDatabase,
+          i1.$LocalAssetUploadEntityTable,
+          i1.LocalAssetUploadEntityData
+        > {
+  $$LocalAssetUploadEntityTableReferences(
+    super.$_db,
+    super.$_table,
+    super.$_typedResult,
+  );
+
+  static i5.$LocalAssetEntityTable _assetIdTable(i0.GeneratedDatabase db) =>
+      i6.ReadDatabaseContainer(db)
+          .resultSet<i5.$LocalAssetEntityTable>('local_asset_entity')
+          .createAlias(
+            i0.$_aliasNameGenerator(
+              i6.ReadDatabaseContainer(db)
+                  .resultSet<i1.$LocalAssetUploadEntityTable>(
+                    'local_asset_upload_entity',
+                  )
+                  .assetId,
+              i6.ReadDatabaseContainer(
+                db,
+              ).resultSet<i5.$LocalAssetEntityTable>('local_asset_entity').id,
+            ),
+          );
+
+  i5.$$LocalAssetEntityTableProcessedTableManager get assetId {
+    final $_column = $_itemColumn<String>('asset_id')!;
+
+    final manager = i5
+        .$$LocalAssetEntityTableTableManager(
+          $_db,
+          i6.ReadDatabaseContainer(
+            $_db,
+          ).resultSet<i5.$LocalAssetEntityTable>('local_asset_entity'),
+        )
+        .filter((f) => f.id.sqlEquals($_column));
+    final item = $_typedResult.readTableOrNull(_assetIdTable($_db));
+    if (item == null) return manager;
+    return i0.ProcessedTableManager(
+      manager.$state.copyWith(prefetchedData: [item]),
+    );
+  }
+}
+
+class $$LocalAssetUploadEntityTableFilterComposer
+    extends i0.Composer<i0.GeneratedDatabase, i1.$LocalAssetUploadEntityTable> {
+  $$LocalAssetUploadEntityTableFilterComposer({
+    required super.$db,
+    required super.$table,
+    super.joinBuilder,
+    super.$addJoinBuilderToRootComposer,
+    super.$removeJoinBuilderFromRootComposer,
+  });
+  i0.ColumnFilters<int> get numberOfAttempts => $composableBuilder(
+    column: $table.numberOfAttempts,
+    builder: (column) => i0.ColumnFilters(column),
+  );
+
+  i0.ColumnFilters<DateTime> get lastAttemptAt => $composableBuilder(
+    column: $table.lastAttemptAt,
+    builder: (column) => i0.ColumnFilters(column),
+  );
+
+  i0.ColumnWithTypeConverterFilters<i2.UploadErrorType, i2.UploadErrorType, int>
+  get errorType => $composableBuilder(
+    column: $table.errorType,
+    builder: (column) => i0.ColumnWithTypeConverterFilters(column),
+  );
+
+  i0.ColumnFilters<String> get errorMessage => $composableBuilder(
+    column: $table.errorMessage,
+    builder: (column) => i0.ColumnFilters(column),
+  );
+
+  i5.$$LocalAssetEntityTableFilterComposer get assetId {
+    final i5.$$LocalAssetEntityTableFilterComposer composer = $composerBuilder(
+      composer: this,
+      getCurrentColumn: (t) => t.assetId,
+      referencedTable: i6.ReadDatabaseContainer(
+        $db,
+      ).resultSet<i5.$LocalAssetEntityTable>('local_asset_entity'),
+      getReferencedColumn: (t) => t.id,
+      builder:
+          (
+            joinBuilder, {
+            $addJoinBuilderToRootComposer,
+            $removeJoinBuilderFromRootComposer,
+          }) => i5.$$LocalAssetEntityTableFilterComposer(
+            $db: $db,
+            $table: i6.ReadDatabaseContainer(
+              $db,
+            ).resultSet<i5.$LocalAssetEntityTable>('local_asset_entity'),
+            $addJoinBuilderToRootComposer: $addJoinBuilderToRootComposer,
+            joinBuilder: joinBuilder,
+            $removeJoinBuilderFromRootComposer:
+                $removeJoinBuilderFromRootComposer,
+          ),
+    );
+    return composer;
+  }
+}
+
+class $$LocalAssetUploadEntityTableOrderingComposer
+    extends i0.Composer<i0.GeneratedDatabase, i1.$LocalAssetUploadEntityTable> {
+  $$LocalAssetUploadEntityTableOrderingComposer({
+    required super.$db,
+    required super.$table,
+    super.joinBuilder,
+    super.$addJoinBuilderToRootComposer,
+    super.$removeJoinBuilderFromRootComposer,
+  });
+  i0.ColumnOrderings<int> get numberOfAttempts => $composableBuilder(
+    column: $table.numberOfAttempts,
+    builder: (column) => i0.ColumnOrderings(column),
+  );
+
+  i0.ColumnOrderings<DateTime> get lastAttemptAt => $composableBuilder(
+    column: $table.lastAttemptAt,
+    builder: (column) => i0.ColumnOrderings(column),
+  );
+
+  i0.ColumnOrderings<int> get errorType => $composableBuilder(
+    column: $table.errorType,
+    builder: (column) => i0.ColumnOrderings(column),
+  );
+
+  i0.ColumnOrderings<String> get errorMessage => $composableBuilder(
+    column: $table.errorMessage,
+    builder: (column) => i0.ColumnOrderings(column),
+  );
+
+  i5.$$LocalAssetEntityTableOrderingComposer get assetId {
+    final i5.$$LocalAssetEntityTableOrderingComposer composer =
+        $composerBuilder(
+          composer: this,
+          getCurrentColumn: (t) => t.assetId,
+          referencedTable: i6.ReadDatabaseContainer(
+            $db,
+          ).resultSet<i5.$LocalAssetEntityTable>('local_asset_entity'),
+          getReferencedColumn: (t) => t.id,
+          builder:
+              (
+                joinBuilder, {
+                $addJoinBuilderToRootComposer,
+                $removeJoinBuilderFromRootComposer,
+              }) => i5.$$LocalAssetEntityTableOrderingComposer(
+                $db: $db,
+                $table: i6.ReadDatabaseContainer(
+                  $db,
+                ).resultSet<i5.$LocalAssetEntityTable>('local_asset_entity'),
+                $addJoinBuilderToRootComposer: $addJoinBuilderToRootComposer,
+                joinBuilder: joinBuilder,
+                $removeJoinBuilderFromRootComposer:
+                    $removeJoinBuilderFromRootComposer,
+              ),
+        );
+    return composer;
+  }
+}
+
+class $$LocalAssetUploadEntityTableAnnotationComposer
+    extends i0.Composer<i0.GeneratedDatabase, i1.$LocalAssetUploadEntityTable> {
+  $$LocalAssetUploadEntityTableAnnotationComposer({
+    required super.$db,
+    required super.$table,
+    super.joinBuilder,
+    super.$addJoinBuilderToRootComposer,
+    super.$removeJoinBuilderFromRootComposer,
+  });
+  i0.GeneratedColumn<int> get numberOfAttempts => $composableBuilder(
+    column: $table.numberOfAttempts,
+    builder: (column) => column,
+  );
+
+  i0.GeneratedColumn<DateTime> get lastAttemptAt => $composableBuilder(
+    column: $table.lastAttemptAt,
+    builder: (column) => column,
+  );
+
+  i0.GeneratedColumnWithTypeConverter<i2.UploadErrorType, int> get errorType =>
+      $composableBuilder(column: $table.errorType, builder: (column) => column);
+
+  i0.GeneratedColumn<String> get errorMessage => $composableBuilder(
+    column: $table.errorMessage,
+    builder: (column) => column,
+  );
+
+  i5.$$LocalAssetEntityTableAnnotationComposer get assetId {
+    final i5.$$LocalAssetEntityTableAnnotationComposer composer =
+        $composerBuilder(
+          composer: this,
+          getCurrentColumn: (t) => t.assetId,
+          referencedTable: i6.ReadDatabaseContainer(
+            $db,
+          ).resultSet<i5.$LocalAssetEntityTable>('local_asset_entity'),
+          getReferencedColumn: (t) => t.id,
+          builder:
+              (
+                joinBuilder, {
+                $addJoinBuilderToRootComposer,
+                $removeJoinBuilderFromRootComposer,
+              }) => i5.$$LocalAssetEntityTableAnnotationComposer(
+                $db: $db,
+                $table: i6.ReadDatabaseContainer(
+                  $db,
+                ).resultSet<i5.$LocalAssetEntityTable>('local_asset_entity'),
+                $addJoinBuilderToRootComposer: $addJoinBuilderToRootComposer,
+                joinBuilder: joinBuilder,
+                $removeJoinBuilderFromRootComposer:
+                    $removeJoinBuilderFromRootComposer,
+              ),
+        );
+    return composer;
+  }
+}
+
+class $$LocalAssetUploadEntityTableTableManager
+    extends
+        i0.RootTableManager<
+          i0.GeneratedDatabase,
+          i1.$LocalAssetUploadEntityTable,
+          i1.LocalAssetUploadEntityData,
+          i1.$$LocalAssetUploadEntityTableFilterComposer,
+          i1.$$LocalAssetUploadEntityTableOrderingComposer,
+          i1.$$LocalAssetUploadEntityTableAnnotationComposer,
+          $$LocalAssetUploadEntityTableCreateCompanionBuilder,
+          $$LocalAssetUploadEntityTableUpdateCompanionBuilder,
+          (
+            i1.LocalAssetUploadEntityData,
+            i1.$$LocalAssetUploadEntityTableReferences,
+          ),
+          i1.LocalAssetUploadEntityData,
+          i0.PrefetchHooks Function({bool assetId})
+        > {
+  $$LocalAssetUploadEntityTableTableManager(
+    i0.GeneratedDatabase db,
+    i1.$LocalAssetUploadEntityTable table,
+  ) : super(
+        i0.TableManagerState(
+          db: db,
+          table: table,
+          createFilteringComposer: () =>
+              i1.$$LocalAssetUploadEntityTableFilterComposer(
+                $db: db,
+                $table: table,
+              ),
+          createOrderingComposer: () =>
+              i1.$$LocalAssetUploadEntityTableOrderingComposer(
+                $db: db,
+                $table: table,
+              ),
+          createComputedFieldComposer: () =>
+              i1.$$LocalAssetUploadEntityTableAnnotationComposer(
+                $db: db,
+                $table: table,
+              ),
+          updateCompanionCallback:
+              ({
+                i0.Value<String> assetId = const i0.Value.absent(),
+                i0.Value<int> numberOfAttempts = const i0.Value.absent(),
+                i0.Value<DateTime> lastAttemptAt = const i0.Value.absent(),
+                i0.Value<i2.UploadErrorType> errorType =
+                    const i0.Value.absent(),
+                i0.Value<String?> errorMessage = const i0.Value.absent(),
+              }) => i1.LocalAssetUploadEntityCompanion(
+                assetId: assetId,
+                numberOfAttempts: numberOfAttempts,
+                lastAttemptAt: lastAttemptAt,
+                errorType: errorType,
+                errorMessage: errorMessage,
+              ),
+          createCompanionCallback:
+              ({
+                required String assetId,
+                i0.Value<int> numberOfAttempts = const i0.Value.absent(),
+                i0.Value<DateTime> lastAttemptAt = const i0.Value.absent(),
+                i0.Value<i2.UploadErrorType> errorType =
+                    const i0.Value.absent(),
+                i0.Value<String?> errorMessage = const i0.Value.absent(),
+              }) => i1.LocalAssetUploadEntityCompanion.insert(
+                assetId: assetId,
+                numberOfAttempts: numberOfAttempts,
+                lastAttemptAt: lastAttemptAt,
+                errorType: errorType,
+                errorMessage: errorMessage,
+              ),
+          withReferenceMapper: (p0) => p0
+              .map(
+                (e) => (
+                  e.readTable(table),
+                  i1.$$LocalAssetUploadEntityTableReferences(db, table, e),
+                ),
+              )
+              .toList(),
+          prefetchHooksCallback: ({assetId = false}) {
+            return i0.PrefetchHooks(
+              db: db,
+              explicitlyWatchedTables: [],
+              addJoins:
+                  <
+                    T extends i0.TableManagerState<
+                      dynamic,
+                      dynamic,
+                      dynamic,
+                      dynamic,
+                      dynamic,
+                      dynamic,
+                      dynamic,
+                      dynamic,
+                      dynamic,
+                      dynamic,
+                      dynamic
+                    >
+                  >(state) {
+                    if (assetId) {
+                      state =
+                          state.withJoin(
+                                currentTable: table,
+                                currentColumn: table.assetId,
+                                referencedTable: i1
+                                    .$$LocalAssetUploadEntityTableReferences
+                                    ._assetIdTable(db),
+                                referencedColumn: i1
+                                    .$$LocalAssetUploadEntityTableReferences
+                                    ._assetIdTable(db)
+                                    .id,
+                              )
+                              as T;
+                    }
+
+                    return state;
+                  },
+              getPrefetchedDataCallback: (items) async {
+                return [];
+              },
+            );
+          },
+        ),
+      );
+}
+
+typedef $$LocalAssetUploadEntityTableProcessedTableManager =
+    i0.ProcessedTableManager<
+      i0.GeneratedDatabase,
+      i1.$LocalAssetUploadEntityTable,
+      i1.LocalAssetUploadEntityData,
+      i1.$$LocalAssetUploadEntityTableFilterComposer,
+      i1.$$LocalAssetUploadEntityTableOrderingComposer,
+      i1.$$LocalAssetUploadEntityTableAnnotationComposer,
+      $$LocalAssetUploadEntityTableCreateCompanionBuilder,
+      $$LocalAssetUploadEntityTableUpdateCompanionBuilder,
+      (
+        i1.LocalAssetUploadEntityData,
+        i1.$$LocalAssetUploadEntityTableReferences,
+      ),
+      i1.LocalAssetUploadEntityData,
+      i0.PrefetchHooks Function({bool assetId})
+    >;
+
+class $LocalAssetUploadEntityTable extends i3.LocalAssetUploadEntity
+    with
+        i0.TableInfo<
+          $LocalAssetUploadEntityTable,
+          i1.LocalAssetUploadEntityData
+        > {
+  @override
+  final i0.GeneratedDatabase attachedDatabase;
+  final String? _alias;
+  $LocalAssetUploadEntityTable(this.attachedDatabase, [this._alias]);
+  static const i0.VerificationMeta _assetIdMeta = const i0.VerificationMeta(
+    'assetId',
+  );
+  @override
+  late final i0.GeneratedColumn<String> assetId = i0.GeneratedColumn<String>(
+    'asset_id',
+    aliasedName,
+    false,
+    type: i0.DriftSqlType.string,
+    requiredDuringInsert: true,
+    defaultConstraints: i0.GeneratedColumn.constraintIsAlways(
+      'REFERENCES local_asset_entity (id) ON DELETE CASCADE',
+    ),
+  );
+  static const i0.VerificationMeta _numberOfAttemptsMeta =
+      const i0.VerificationMeta('numberOfAttempts');
+  @override
+  late final i0.GeneratedColumn<int> numberOfAttempts = i0.GeneratedColumn<int>(
+    'number_of_attempts',
+    aliasedName,
+    false,
+    type: i0.DriftSqlType.int,
+    requiredDuringInsert: false,
+    defaultValue: const i4.Constant(0),
+  );
+  static const i0.VerificationMeta _lastAttemptAtMeta =
+      const i0.VerificationMeta('lastAttemptAt');
+  @override
+  late final i0.GeneratedColumn<DateTime> lastAttemptAt =
+      i0.GeneratedColumn<DateTime>(
+        'last_attempt_at',
+        aliasedName,
+        false,
+        type: i0.DriftSqlType.dateTime,
+        requiredDuringInsert: false,
+        defaultValue: i4.currentDateAndTime,
+      );
+  @override
+  late final i0.GeneratedColumnWithTypeConverter<i2.UploadErrorType, int>
+  errorType =
+      i0.GeneratedColumn<int>(
+        'error_type',
+        aliasedName,
+        false,
+        type: i0.DriftSqlType.int,
+        requiredDuringInsert: false,
+        defaultValue: const i4.Constant(0),
+      ).withConverter<i2.UploadErrorType>(
+        i1.$LocalAssetUploadEntityTable.$convertererrorType,
+      );
+  static const i0.VerificationMeta _errorMessageMeta =
+      const i0.VerificationMeta('errorMessage');
+  @override
+  late final i0.GeneratedColumn<String> errorMessage =
+      i0.GeneratedColumn<String>(
+        'error_message',
+        aliasedName,
+        true,
+        type: i0.DriftSqlType.string,
+        requiredDuringInsert: false,
+      );
+  @override
+  List<i0.GeneratedColumn> get $columns => [
+    assetId,
+    numberOfAttempts,
+    lastAttemptAt,
+    errorType,
+    errorMessage,
+  ];
+  @override
+  String get aliasedName => _alias ?? actualTableName;
+  @override
+  String get actualTableName => $name;
+  static const String $name = 'local_asset_upload_entity';
+  @override
+  i0.VerificationContext validateIntegrity(
+    i0.Insertable<i1.LocalAssetUploadEntityData> instance, {
+    bool isInserting = false,
+  }) {
+    final context = i0.VerificationContext();
+    final data = instance.toColumns(true);
+    if (data.containsKey('asset_id')) {
+      context.handle(
+        _assetIdMeta,
+        assetId.isAcceptableOrUnknown(data['asset_id']!, _assetIdMeta),
+      );
+    } else if (isInserting) {
+      context.missing(_assetIdMeta);
+    }
+    if (data.containsKey('number_of_attempts')) {
+      context.handle(
+        _numberOfAttemptsMeta,
+        numberOfAttempts.isAcceptableOrUnknown(
+          data['number_of_attempts']!,
+          _numberOfAttemptsMeta,
+        ),
+      );
+    }
+    if (data.containsKey('last_attempt_at')) {
+      context.handle(
+        _lastAttemptAtMeta,
+        lastAttemptAt.isAcceptableOrUnknown(
+          data['last_attempt_at']!,
+          _lastAttemptAtMeta,
+        ),
+      );
+    }
+    if (data.containsKey('error_message')) {
+      context.handle(
+        _errorMessageMeta,
+        errorMessage.isAcceptableOrUnknown(
+          data['error_message']!,
+          _errorMessageMeta,
+        ),
+      );
+    }
+    return context;
+  }
+
+  @override
+  Set<i0.GeneratedColumn> get $primaryKey => {assetId};
+  @override
+  i1.LocalAssetUploadEntityData map(
+    Map<String, dynamic> data, {
+    String? tablePrefix,
+  }) {
+    final effectivePrefix = tablePrefix != null ? '$tablePrefix.' : '';
+    return i1.LocalAssetUploadEntityData(
+      assetId: attachedDatabase.typeMapping.read(
+        i0.DriftSqlType.string,
+        data['${effectivePrefix}asset_id'],
+      )!,
+      numberOfAttempts: attachedDatabase.typeMapping.read(
+        i0.DriftSqlType.int,
+        data['${effectivePrefix}number_of_attempts'],
+      )!,
+      lastAttemptAt: attachedDatabase.typeMapping.read(
+        i0.DriftSqlType.dateTime,
+        data['${effectivePrefix}last_attempt_at'],
+      )!,
+      errorType: i1.$LocalAssetUploadEntityTable.$convertererrorType.fromSql(
+        attachedDatabase.typeMapping.read(
+          i0.DriftSqlType.int,
+          data['${effectivePrefix}error_type'],
+        )!,
+      ),
+      errorMessage: attachedDatabase.typeMapping.read(
+        i0.DriftSqlType.string,
+        data['${effectivePrefix}error_message'],
+      ),
+    );
+  }
+
+  @override
+  $LocalAssetUploadEntityTable createAlias(String alias) {
+    return $LocalAssetUploadEntityTable(attachedDatabase, alias);
+  }
+
+  static i0.JsonTypeConverter2<i2.UploadErrorType, int, int>
+  $convertererrorType = const i0.EnumIndexConverter<i2.UploadErrorType>(
+    i2.UploadErrorType.values,
+  );
+  @override
+  bool get withoutRowId => true;
+  @override
+  bool get isStrict => true;
+}
+
+class LocalAssetUploadEntityData extends i0.DataClass
+    implements i0.Insertable<i1.LocalAssetUploadEntityData> {
+  final String assetId;
+  final int numberOfAttempts;
+  final DateTime lastAttemptAt;
+  final i2.UploadErrorType errorType;
+  final String? errorMessage;
+  const LocalAssetUploadEntityData({
+    required this.assetId,
+    required this.numberOfAttempts,
+    required this.lastAttemptAt,
+    required this.errorType,
+    this.errorMessage,
+  });
+  @override
+  Map<String, i0.Expression> toColumns(bool nullToAbsent) {
+    final map = <String, i0.Expression>{};
+    map['asset_id'] = i0.Variable<String>(assetId);
+    map['number_of_attempts'] = i0.Variable<int>(numberOfAttempts);
+    map['last_attempt_at'] = i0.Variable<DateTime>(lastAttemptAt);
+    {
+      map['error_type'] = i0.Variable<int>(
+        i1.$LocalAssetUploadEntityTable.$convertererrorType.toSql(errorType),
+      );
+    }
+    if (!nullToAbsent || errorMessage != null) {
+      map['error_message'] = i0.Variable<String>(errorMessage);
+    }
+    return map;
+  }
+
+  factory LocalAssetUploadEntityData.fromJson(
+    Map<String, dynamic> json, {
+    i0.ValueSerializer? serializer,
+  }) {
+    serializer ??= i0.driftRuntimeOptions.defaultSerializer;
+    return LocalAssetUploadEntityData(
+      assetId: serializer.fromJson<String>(json['assetId']),
+      numberOfAttempts: serializer.fromJson<int>(json['numberOfAttempts']),
+      lastAttemptAt: serializer.fromJson<DateTime>(json['lastAttemptAt']),
+      errorType: i1.$LocalAssetUploadEntityTable.$convertererrorType.fromJson(
+        serializer.fromJson<int>(json['errorType']),
+      ),
+      errorMessage: serializer.fromJson<String?>(json['errorMessage']),
+    );
+  }
+  @override
+  Map<String, dynamic> toJson({i0.ValueSerializer? serializer}) {
+    serializer ??= i0.driftRuntimeOptions.defaultSerializer;
+    return <String, dynamic>{
+      'assetId': serializer.toJson<String>(assetId),
+      'numberOfAttempts': serializer.toJson<int>(numberOfAttempts),
+      'lastAttemptAt': serializer.toJson<DateTime>(lastAttemptAt),
+      'errorType': serializer.toJson<int>(
+        i1.$LocalAssetUploadEntityTable.$convertererrorType.toJson(errorType),
+      ),
+      'errorMessage': serializer.toJson<String?>(errorMessage),
+    };
+  }
+
+  i1.LocalAssetUploadEntityData copyWith({
+    String? assetId,
+    int? numberOfAttempts,
+    DateTime? lastAttemptAt,
+    i2.UploadErrorType? errorType,
+    i0.Value<String?> errorMessage = const i0.Value.absent(),
+  }) => i1.LocalAssetUploadEntityData(
+    assetId: assetId ?? this.assetId,
+    numberOfAttempts: numberOfAttempts ?? this.numberOfAttempts,
+    lastAttemptAt: lastAttemptAt ?? this.lastAttemptAt,
+    errorType: errorType ?? this.errorType,
+    errorMessage: errorMessage.present ? errorMessage.value : this.errorMessage,
+  );
+  LocalAssetUploadEntityData copyWithCompanion(
+    i1.LocalAssetUploadEntityCompanion data,
+  ) {
+    return LocalAssetUploadEntityData(
+      assetId: data.assetId.present ? data.assetId.value : this.assetId,
+      numberOfAttempts: data.numberOfAttempts.present
+          ? data.numberOfAttempts.value
+          : this.numberOfAttempts,
+      lastAttemptAt: data.lastAttemptAt.present
+          ? data.lastAttemptAt.value
+          : this.lastAttemptAt,
+      errorType: data.errorType.present ? data.errorType.value : this.errorType,
+      errorMessage: data.errorMessage.present
+          ? data.errorMessage.value
+          : this.errorMessage,
+    );
+  }
+
+  @override
+  String toString() {
+    return (StringBuffer('LocalAssetUploadEntityData(')
+          ..write('assetId: $assetId, ')
+          ..write('numberOfAttempts: $numberOfAttempts, ')
+          ..write('lastAttemptAt: $lastAttemptAt, ')
+          ..write('errorType: $errorType, ')
+          ..write('errorMessage: $errorMessage')
+          ..write(')'))
+        .toString();
+  }
+
+  @override
+  int get hashCode => Object.hash(
+    assetId,
+    numberOfAttempts,
+    lastAttemptAt,
+    errorType,
+    errorMessage,
+  );
+  @override
+  bool operator ==(Object other) =>
+      identical(this, other) ||
+      (other is i1.LocalAssetUploadEntityData &&
+          other.assetId == this.assetId &&
+          other.numberOfAttempts == this.numberOfAttempts &&
+          other.lastAttemptAt == this.lastAttemptAt &&
+          other.errorType == this.errorType &&
+          other.errorMessage == this.errorMessage);
+}
+
+class LocalAssetUploadEntityCompanion
+    extends i0.UpdateCompanion<i1.LocalAssetUploadEntityData> {
+  final i0.Value<String> assetId;
+  final i0.Value<int> numberOfAttempts;
+  final i0.Value<DateTime> lastAttemptAt;
+  final i0.Value<i2.UploadErrorType> errorType;
+  final i0.Value<String?> errorMessage;
+  const LocalAssetUploadEntityCompanion({
+    this.assetId = const i0.Value.absent(),
+    this.numberOfAttempts = const i0.Value.absent(),
+    this.lastAttemptAt = const i0.Value.absent(),
+    this.errorType = const i0.Value.absent(),
+    this.errorMessage = const i0.Value.absent(),
+  });
+  LocalAssetUploadEntityCompanion.insert({
+    required String assetId,
+    this.numberOfAttempts = const i0.Value.absent(),
+    this.lastAttemptAt = const i0.Value.absent(),
+    this.errorType = const i0.Value.absent(),
+    this.errorMessage = const i0.Value.absent(),
+  }) : assetId = i0.Value(assetId);
+  static i0.Insertable<i1.LocalAssetUploadEntityData> custom({
+    i0.Expression<String>? assetId,
+    i0.Expression<int>? numberOfAttempts,
+    i0.Expression<DateTime>? lastAttemptAt,
+    i0.Expression<int>? errorType,
+    i0.Expression<String>? errorMessage,
+  }) {
+    return i0.RawValuesInsertable({
+      if (assetId != null) 'asset_id': assetId,
+      if (numberOfAttempts != null) 'number_of_attempts': numberOfAttempts,
+      if (lastAttemptAt != null) 'last_attempt_at': lastAttemptAt,
+      if (errorType != null) 'error_type': errorType,
+      if (errorMessage != null) 'error_message': errorMessage,
+    });
+  }
+
+  i1.LocalAssetUploadEntityCompanion copyWith({
+    i0.Value<String>? assetId,
+    i0.Value<int>? numberOfAttempts,
+    i0.Value<DateTime>? lastAttemptAt,
+    i0.Value<i2.UploadErrorType>? errorType,
+    i0.Value<String?>? errorMessage,
+  }) {
+    return i1.LocalAssetUploadEntityCompanion(
+      assetId: assetId ?? this.assetId,
+      numberOfAttempts: numberOfAttempts ?? this.numberOfAttempts,
+      lastAttemptAt: lastAttemptAt ?? this.lastAttemptAt,
+      errorType: errorType ?? this.errorType,
+      errorMessage: errorMessage ?? this.errorMessage,
+    );
+  }
+
+  @override
+  Map<String, i0.Expression> toColumns(bool nullToAbsent) {
+    final map = <String, i0.Expression>{};
+    if (assetId.present) {
+      map['asset_id'] = i0.Variable<String>(assetId.value);
+    }
+    if (numberOfAttempts.present) {
+      map['number_of_attempts'] = i0.Variable<int>(numberOfAttempts.value);
+    }
+    if (lastAttemptAt.present) {
+      map['last_attempt_at'] = i0.Variable<DateTime>(lastAttemptAt.value);
+    }
+    if (errorType.present) {
+      map['error_type'] = i0.Variable<int>(
+        i1.$LocalAssetUploadEntityTable.$convertererrorType.toSql(
+          errorType.value,
+        ),
+      );
+    }
+    if (errorMessage.present) {
+      map['error_message'] = i0.Variable<String>(errorMessage.value);
+    }
+    return map;
+  }
+
+  @override
+  String toString() {
+    return (StringBuffer('LocalAssetUploadEntityCompanion(')
+          ..write('assetId: $assetId, ')
+          ..write('numberOfAttempts: $numberOfAttempts, ')
+          ..write('lastAttemptAt: $lastAttemptAt, ')
+          ..write('errorType: $errorType, ')
+          ..write('errorMessage: $errorMessage')
+          ..write(')'))
+        .toString();
+  }
+}

mobile/lib/infrastructure/repositories/backup.repository.dart

@@ -8,6 +8,8 @@ import 'package:immich_mobile/infrastructure/entities/local_asset.entity.dart';
 import 'package:immich_mobile/infrastructure/repositories/db.repository.dart';
 import 'package:immich_mobile/providers/infrastructure/db.provider.dart';
 
+enum SortCandidatesBy { createdAt, attemptCount }
+
 final backupRepositoryProvider = Provider<DriftBackupRepository>(
   (ref) => DriftBackupRepository(ref.watch(driftProvider)),
 );
@@ -81,37 +83,67 @@ class DriftBackupRepository extends DriftDatabaseRepository {
     );
   }
 
-  Future<List<LocalAsset>> getCandidates(String userId, {bool onlyHashed = true}) async {
+  Future<List<LocalAsset>> getCandidates(
+    String userId, {
+    bool onlyHashed = true,
+    bool ignoreFailed = false,
+    int? limit,
+    SortCandidatesBy sortBy = SortCandidatesBy.createdAt,
+  }) async {
     final selectedAlbumIds = _db.localAlbumEntity.selectOnly(distinct: true)
       ..addColumns([_db.localAlbumEntity.id])
       ..where(_db.localAlbumEntity.backupSelection.equalsValue(BackupSelection.selected));
 
-    final query = _db.localAssetEntity.select()
-      ..where(
-        (lae) =>
-            existsQuery(
-              _db.localAlbumAssetEntity.selectOnly()
-                ..addColumns([_db.localAlbumAssetEntity.assetId])
-                ..where(
-                  _db.localAlbumAssetEntity.albumId.isInQuery(selectedAlbumIds) &
-                      _db.localAlbumAssetEntity.assetId.equalsExp(lae.id),
-                ),
-            ) &
-            notExistsQuery(
-              _db.remoteAssetEntity.selectOnly()
-                ..addColumns([_db.remoteAssetEntity.checksum])
-                ..where(
-                  _db.remoteAssetEntity.checksum.equalsExp(lae.checksum) & _db.remoteAssetEntity.ownerId.equals(userId),
-                ),
-            ) &
-            lae.id.isNotInQuery(_getExcludedSubquery()),
-      )
-      ..orderBy([(localAsset) => OrderingTerm.desc(localAsset.createdAt)]);
+    final query =
+        _db.localAssetEntity.select().join([
+          leftOuterJoin(
+            _db.localAssetUploadEntity,
+            _db.localAssetEntity.id.equalsExp(_db.localAssetUploadEntity.assetId),
+            useColumns: false,
+          ),
+        ])..where(
+          existsQuery(
+                _db.localAlbumAssetEntity.selectOnly()
+                  ..addColumns([_db.localAlbumAssetEntity.assetId])
+                  ..where(
+                    _db.localAlbumAssetEntity.albumId.isInQuery(selectedAlbumIds) &
+                        _db.localAlbumAssetEntity.assetId.equalsExp(_db.localAssetEntity.id),
+                  ),
+              ) &
+              notExistsQuery(
+                _db.remoteAssetEntity.selectOnly()
+                  ..addColumns([_db.remoteAssetEntity.checksum])
+                  ..where(
+                    _db.remoteAssetEntity.checksum.equalsExp(_db.localAssetEntity.checksum) &
+                        _db.remoteAssetEntity.ownerId.equals(userId),
+                  ),
+              ) &
+              _db.localAssetEntity.id.isNotInQuery(_getExcludedSubquery()),
+        );
 
-    if (onlyHashed) {
-      query.where((lae) => lae.checksum.isNotNull());
+    switch (sortBy) {
+      case SortCandidatesBy.createdAt:
+        query.orderBy([OrderingTerm.asc(_db.localAssetEntity.createdAt)]);
+      case SortCandidatesBy.attemptCount:
+        query.orderBy([
+          OrderingTerm.asc(_db.localAssetUploadEntity.numberOfAttempts, nulls: NullsOrder.first),
+          OrderingTerm.asc(_db.localAssetUploadEntity.lastAttemptAt, nulls: NullsOrder.first),
+          OrderingTerm.asc(_db.localAssetEntity.createdAt),
+        ]);
     }
 
-    return query.map((localAsset) => localAsset.toDto()).get();
+    if (onlyHashed) {
+      query.where(_db.localAssetEntity.checksum.isNotNull());
+    }
+
+    if (ignoreFailed) {
+      query.where(_db.localAssetUploadEntity.assetId.isNull());
+    }
+
+    if (limit != null) {
+      query.limit(limit);
+    }
+
+    return query.map((row) => row.readTable(_db.localAssetEntity).toDto()).get();
   }
 }

mobile/lib/infrastructure/repositories/db.repository.dart

@@ -10,6 +10,7 @@ import 'package:immich_mobile/infrastructure/entities/exif.entity.dart';
 import 'package:immich_mobile/infrastructure/entities/local_album.entity.dart';
 import 'package:immich_mobile/infrastructure/entities/local_album_asset.entity.dart';
 import 'package:immich_mobile/infrastructure/entities/local_asset.entity.dart';
+import 'package:immich_mobile/infrastructure/entities/local_asset_upload_entity.dart';
 import 'package:immich_mobile/infrastructure/entities/memory.entity.dart';
 import 'package:immich_mobile/infrastructure/entities/memory_asset.entity.dart';
 import 'package:immich_mobile/infrastructure/entities/partner.entity.dart';
@@ -50,6 +51,7 @@ class IsarDatabaseRepository implements IDatabaseRepository {
     PartnerEntity,
     LocalAlbumEntity,
     LocalAssetEntity,
+    LocalAssetUploadEntity,
     LocalAlbumAssetEntity,
     RemoteAssetEntity,
     RemoteExifEntity,
@@ -93,7 +95,7 @@ class Drift extends $Drift implements IDatabaseRepository {
   }
 
   @override
-  int get schemaVersion => 12;
+  int get schemaVersion => 13;
 
   @override
   MigrationStrategy get migration => MigrationStrategy(
@@ -178,6 +180,9 @@ class Drift extends $Drift implements IDatabaseRepository {
               );
             }
           },
+          from12To13: (m, v13) async {
+            await m.createTable(v13.localAssetUploadEntity);
+          },
         ),
       );
 

mobile/lib/infrastructure/repositories/db.repository.drift.dart

@@ -21,25 +21,27 @@ import 'package:immich_mobile/infrastructure/entities/user_metadata.entity.drift
     as i9;
 import 'package:immich_mobile/infrastructure/entities/partner.entity.drift.dart'
     as i10;
-import 'package:immich_mobile/infrastructure/entities/exif.entity.drift.dart'
+import 'package:immich_mobile/infrastructure/entities/local_asset_upload_entity.drift.dart'
     as i11;
-import 'package:immich_mobile/infrastructure/entities/remote_album_asset.entity.drift.dart'
+import 'package:immich_mobile/infrastructure/entities/exif.entity.drift.dart'
     as i12;
-import 'package:immich_mobile/infrastructure/entities/remote_album_user.entity.drift.dart'
+import 'package:immich_mobile/infrastructure/entities/remote_album_asset.entity.drift.dart'
     as i13;
-import 'package:immich_mobile/infrastructure/entities/memory.entity.drift.dart'
+import 'package:immich_mobile/infrastructure/entities/remote_album_user.entity.drift.dart'
     as i14;
-import 'package:immich_mobile/infrastructure/entities/memory_asset.entity.drift.dart'
+import 'package:immich_mobile/infrastructure/entities/memory.entity.drift.dart'
     as i15;
-import 'package:immich_mobile/infrastructure/entities/person.entity.drift.dart'
+import 'package:immich_mobile/infrastructure/entities/memory_asset.entity.drift.dart'
     as i16;
-import 'package:immich_mobile/infrastructure/entities/asset_face.entity.drift.dart'
+import 'package:immich_mobile/infrastructure/entities/person.entity.drift.dart'
     as i17;
-import 'package:immich_mobile/infrastructure/entities/store.entity.drift.dart'
+import 'package:immich_mobile/infrastructure/entities/asset_face.entity.drift.dart'
     as i18;
-import 'package:immich_mobile/infrastructure/entities/merged_asset.drift.dart'
+import 'package:immich_mobile/infrastructure/entities/store.entity.drift.dart'
     as i19;
-import 'package:drift/internal/modular.dart' as i20;
+import 'package:immich_mobile/infrastructure/entities/merged_asset.drift.dart'
+    as i20;
+import 'package:drift/internal/modular.dart' as i21;
 
 abstract class $Drift extends i0.GeneratedDatabase {
   $Drift(i0.QueryExecutor e) : super(e);
@@ -64,22 +66,24 @@ abstract class $Drift extends i0.GeneratedDatabase {
   late final i10.$PartnerEntityTable partnerEntity = i10.$PartnerEntityTable(
     this,
   );
-  late final i11.$RemoteExifEntityTable remoteExifEntity = i11
+  late final i11.$LocalAssetUploadEntityTable localAssetUploadEntity = i11
+      .$LocalAssetUploadEntityTable(this);
+  late final i12.$RemoteExifEntityTable remoteExifEntity = i12
       .$RemoteExifEntityTable(this);
-  late final i12.$RemoteAlbumAssetEntityTable remoteAlbumAssetEntity = i12
+  late final i13.$RemoteAlbumAssetEntityTable remoteAlbumAssetEntity = i13
       .$RemoteAlbumAssetEntityTable(this);
-  late final i13.$RemoteAlbumUserEntityTable remoteAlbumUserEntity = i13
+  late final i14.$RemoteAlbumUserEntityTable remoteAlbumUserEntity = i14
       .$RemoteAlbumUserEntityTable(this);
-  late final i14.$MemoryEntityTable memoryEntity = i14.$MemoryEntityTable(this);
-  late final i15.$MemoryAssetEntityTable memoryAssetEntity = i15
+  late final i15.$MemoryEntityTable memoryEntity = i15.$MemoryEntityTable(this);
+  late final i16.$MemoryAssetEntityTable memoryAssetEntity = i16
       .$MemoryAssetEntityTable(this);
-  late final i16.$PersonEntityTable personEntity = i16.$PersonEntityTable(this);
-  late final i17.$AssetFaceEntityTable assetFaceEntity = i17
+  late final i17.$PersonEntityTable personEntity = i17.$PersonEntityTable(this);
+  late final i18.$AssetFaceEntityTable assetFaceEntity = i18
       .$AssetFaceEntityTable(this);
-  late final i18.$StoreEntityTable storeEntity = i18.$StoreEntityTable(this);
-  i19.MergedAssetDrift get mergedAssetDrift => i20.ReadDatabaseContainer(
+  late final i19.$StoreEntityTable storeEntity = i19.$StoreEntityTable(this);
+  i20.MergedAssetDrift get mergedAssetDrift => i21.ReadDatabaseContainer(
     this,
-  ).accessor<i19.MergedAssetDrift>(i19.MergedAssetDrift.new);
+  ).accessor<i20.MergedAssetDrift>(i20.MergedAssetDrift.new);
   @override
   Iterable<i0.TableInfo<i0.Table, Object?>> get allTables =>
       allSchemaEntities.whereType<i0.TableInfo<i0.Table, Object?>>();
@@ -100,6 +104,7 @@ abstract class $Drift extends i0.GeneratedDatabase {
     authUserEntity,
     userMetadataEntity,
     partnerEntity,
+    localAssetUploadEntity,
     remoteExifEntity,
     remoteAlbumAssetEntity,
     remoteAlbumUserEntity,
@@ -108,7 +113,7 @@ abstract class $Drift extends i0.GeneratedDatabase {
     personEntity,
     assetFaceEntity,
     storeEntity,
-    i11.idxLatLng,
+    i12.idxLatLng,
   ];
   @override
   i0.StreamQueryUpdateRules
@@ -197,6 +202,15 @@ abstract class $Drift extends i0.GeneratedDatabase {
       ),
       result: [i0.TableUpdate('partner_entity', kind: i0.UpdateKind.delete)],
     ),
+    i0.WritePropagation(
+      on: i0.TableUpdateQuery.onTableName(
+        'local_asset_entity',
+        limitUpdateKind: i0.UpdateKind.delete,
+      ),
+      result: [
+        i0.TableUpdate('local_asset_upload_entity', kind: i0.UpdateKind.delete),
+      ],
+    ),
     i0.WritePropagation(
       on: i0.TableUpdateQuery.onTableName(
         'remote_asset_entity',
@@ -317,23 +331,28 @@ class $DriftManager {
       i9.$$UserMetadataEntityTableTableManager(_db, _db.userMetadataEntity);
   i10.$$PartnerEntityTableTableManager get partnerEntity =>
       i10.$$PartnerEntityTableTableManager(_db, _db.partnerEntity);
-  i11.$$RemoteExifEntityTableTableManager get remoteExifEntity =>
-      i11.$$RemoteExifEntityTableTableManager(_db, _db.remoteExifEntity);
-  i12.$$RemoteAlbumAssetEntityTableTableManager get remoteAlbumAssetEntity =>
-      i12.$$RemoteAlbumAssetEntityTableTableManager(
+  i11.$$LocalAssetUploadEntityTableTableManager get localAssetUploadEntity =>
+      i11.$$LocalAssetUploadEntityTableTableManager(
+        _db,
+        _db.localAssetUploadEntity,
+      );
+  i12.$$RemoteExifEntityTableTableManager get remoteExifEntity =>
+      i12.$$RemoteExifEntityTableTableManager(_db, _db.remoteExifEntity);
+  i13.$$RemoteAlbumAssetEntityTableTableManager get remoteAlbumAssetEntity =>
+      i13.$$RemoteAlbumAssetEntityTableTableManager(
         _db,
         _db.remoteAlbumAssetEntity,
       );
-  i13.$$RemoteAlbumUserEntityTableTableManager get remoteAlbumUserEntity => i13
+  i14.$$RemoteAlbumUserEntityTableTableManager get remoteAlbumUserEntity => i14
       .$$RemoteAlbumUserEntityTableTableManager(_db, _db.remoteAlbumUserEntity);
-  i14.$$MemoryEntityTableTableManager get memoryEntity =>
-      i14.$$MemoryEntityTableTableManager(_db, _db.memoryEntity);
-  i15.$$MemoryAssetEntityTableTableManager get memoryAssetEntity =>
-      i15.$$MemoryAssetEntityTableTableManager(_db, _db.memoryAssetEntity);
-  i16.$$PersonEntityTableTableManager get personEntity =>
-      i16.$$PersonEntityTableTableManager(_db, _db.personEntity);
-  i17.$$AssetFaceEntityTableTableManager get assetFaceEntity =>
-      i17.$$AssetFaceEntityTableTableManager(_db, _db.assetFaceEntity);
-  i18.$$StoreEntityTableTableManager get storeEntity =>
-      i18.$$StoreEntityTableTableManager(_db, _db.storeEntity);
+  i15.$$MemoryEntityTableTableManager get memoryEntity =>
+      i15.$$MemoryEntityTableTableManager(_db, _db.memoryEntity);
+  i16.$$MemoryAssetEntityTableTableManager get memoryAssetEntity =>
+      i16.$$MemoryAssetEntityTableTableManager(_db, _db.memoryAssetEntity);
+  i17.$$PersonEntityTableTableManager get personEntity =>
+      i17.$$PersonEntityTableTableManager(_db, _db.personEntity);
+  i18.$$AssetFaceEntityTableTableManager get assetFaceEntity =>
+      i18.$$AssetFaceEntityTableTableManager(_db, _db.assetFaceEntity);
+  i19.$$StoreEntityTableTableManager get storeEntity =>
+      i19.$$StoreEntityTableTableManager(_db, _db.storeEntity);
 }

mobile/lib/infrastructure/repositories/db.repository.steps.dart

@@ -5037,6 +5037,441 @@ final class Schema12 extends i0.VersionedSchema {
   );
 }
 
+final class Schema13 extends i0.VersionedSchema {
+  Schema13({required super.database}) : super(version: 13);
+  @override
+  late final List<i1.DatabaseSchemaEntity> entities = [
+    userEntity,
+    remoteAssetEntity,
+    stackEntity,
+    localAssetEntity,
+    remoteAlbumEntity,
+    localAlbumEntity,
+    localAlbumAssetEntity,
+    idxLocalAssetChecksum,
+    idxRemoteAssetOwnerChecksum,
+    uQRemoteAssetsOwnerChecksum,
+    uQRemoteAssetsOwnerLibraryChecksum,
+    idxRemoteAssetChecksum,
+    authUserEntity,
+    userMetadataEntity,
+    partnerEntity,
+    localAssetUploadEntity,
+    remoteExifEntity,
+    remoteAlbumAssetEntity,
+    remoteAlbumUserEntity,
+    memoryEntity,
+    memoryAssetEntity,
+    personEntity,
+    assetFaceEntity,
+    storeEntity,
+    idxLatLng,
+  ];
+  late final Shape20 userEntity = Shape20(
+    source: i0.VersionedTable(
+      entityName: 'user_entity',
+      withoutRowId: true,
+      isStrict: true,
+      tableConstraints: ['PRIMARY KEY(id)'],
+      columns: [
+        _column_0,
+        _column_1,
+        _column_3,
+        _column_84,
+        _column_85,
+        _column_91,
+      ],
+      attachedDatabase: database,
+    ),
+    alias: null,
+  );
+  late final Shape17 remoteAssetEntity = Shape17(
+    source: i0.VersionedTable(
+      entityName: 'remote_asset_entity',
+      withoutRowId: true,
+      isStrict: true,
+      tableConstraints: ['PRIMARY KEY(id)'],
+      columns: [
+        _column_1,
+        _column_8,
+        _column_9,
+        _column_5,
+        _column_10,
+        _column_11,
+        _column_12,
+        _column_0,
+        _column_13,
+        _column_14,
+        _column_15,
+        _column_16,
+        _column_17,
+        _column_18,
+        _column_19,
+        _column_20,
+        _column_21,
+        _column_86,
+      ],
+      attachedDatabase: database,
+    ),
+    alias: null,
+  );
+  late final Shape3 stackEntity = Shape3(
+    source: i0.VersionedTable(
+      entityName: 'stack_entity',
+      withoutRowId: true,
+      isStrict: true,
+      tableConstraints: ['PRIMARY KEY(id)'],
+      columns: [_column_0, _column_9, _column_5, _column_15, _column_75],
+      attachedDatabase: database,
+    ),
+    alias: null,
+  );
+  late final Shape2 localAssetEntity = Shape2(
+    source: i0.VersionedTable(
+      entityName: 'local_asset_entity',
+      withoutRowId: true,
+      isStrict: true,
+      tableConstraints: ['PRIMARY KEY(id)'],
+      columns: [
+        _column_1,
+        _column_8,
+        _column_9,
+        _column_5,
+        _column_10,
+        _column_11,
+        _column_12,
+        _column_0,
+        _column_22,
+        _column_14,
+        _column_23,
+      ],
+      attachedDatabase: database,
+    ),
+    alias: null,
+  );
+  late final Shape9 remoteAlbumEntity = Shape9(
+    source: i0.VersionedTable(
+      entityName: 'remote_album_entity',
+      withoutRowId: true,
+      isStrict: true,
+      tableConstraints: ['PRIMARY KEY(id)'],
+      columns: [
+        _column_0,
+        _column_1,
+        _column_56,
+        _column_9,
+        _column_5,
+        _column_15,
+        _column_57,
+        _column_58,
+        _column_59,
+      ],
+      attachedDatabase: database,
+    ),
+    alias: null,
+  );
+  late final Shape19 localAlbumEntity = Shape19(
+    source: i0.VersionedTable(
+      entityName: 'local_album_entity',
+      withoutRowId: true,
+      isStrict: true,
+      tableConstraints: ['PRIMARY KEY(id)'],
+      columns: [
+        _column_0,
+        _column_1,
+        _column_5,
+        _column_31,
+        _column_32,
+        _column_90,
+        _column_33,
+      ],
+      attachedDatabase: database,
+    ),
+    alias: null,
+  );
+  late final Shape22 localAlbumAssetEntity = Shape22(
+    source: i0.VersionedTable(
+      entityName: 'local_album_asset_entity',
+      withoutRowId: true,
+      isStrict: true,
+      tableConstraints: ['PRIMARY KEY(asset_id, album_id)'],
+      columns: [_column_34, _column_35, _column_33],
+      attachedDatabase: database,
+    ),
+    alias: null,
+  );
+  final i1.Index idxLocalAssetChecksum = i1.Index(
+    'idx_local_asset_checksum',
+    'CREATE INDEX IF NOT EXISTS idx_local_asset_checksum ON local_asset_entity (checksum)',
+  );
+  final i1.Index idxRemoteAssetOwnerChecksum = i1.Index(
+    'idx_remote_asset_owner_checksum',
+    'CREATE INDEX IF NOT EXISTS idx_remote_asset_owner_checksum ON remote_asset_entity (owner_id, checksum)',
+  );
+  final i1.Index uQRemoteAssetsOwnerChecksum = i1.Index(
+    'UQ_remote_assets_owner_checksum',
+    'CREATE UNIQUE INDEX IF NOT EXISTS UQ_remote_assets_owner_checksum ON remote_asset_entity (owner_id, checksum) WHERE(library_id IS NULL)',
+  );
+  final i1.Index uQRemoteAssetsOwnerLibraryChecksum = i1.Index(
+    'UQ_remote_assets_owner_library_checksum',
+    'CREATE UNIQUE INDEX IF NOT EXISTS UQ_remote_assets_owner_library_checksum ON remote_asset_entity (owner_id, library_id, checksum) WHERE(library_id IS NOT NULL)',
+  );
+  final i1.Index idxRemoteAssetChecksum = i1.Index(
+    'idx_remote_asset_checksum',
+    'CREATE INDEX IF NOT EXISTS idx_remote_asset_checksum ON remote_asset_entity (checksum)',
+  );
+  late final Shape21 authUserEntity = Shape21(
+    source: i0.VersionedTable(
+      entityName: 'auth_user_entity',
+      withoutRowId: true,
+      isStrict: true,
+      tableConstraints: ['PRIMARY KEY(id)'],
+      columns: [
+        _column_0,
+        _column_1,
+        _column_3,
+        _column_2,
+        _column_84,
+        _column_85,
+        _column_92,
+        _column_93,
+        _column_7,
+        _column_94,
+      ],
+      attachedDatabase: database,
+    ),
+    alias: null,
+  );
+  late final Shape4 userMetadataEntity = Shape4(
+    source: i0.VersionedTable(
+      entityName: 'user_metadata_entity',
+      withoutRowId: true,
+      isStrict: true,
+      tableConstraints: ['PRIMARY KEY(user_id, "key")'],
+      columns: [_column_25, _column_26, _column_27],
+      attachedDatabase: database,
+    ),
+    alias: null,
+  );
+  late final Shape5 partnerEntity = Shape5(
+    source: i0.VersionedTable(
+      entityName: 'partner_entity',
+      withoutRowId: true,
+      isStrict: true,
+      tableConstraints: ['PRIMARY KEY(shared_by_id, shared_with_id)'],
+      columns: [_column_28, _column_29, _column_30],
+      attachedDatabase: database,
+    ),
+    alias: null,
+  );
+  late final Shape23 localAssetUploadEntity = Shape23(
+    source: i0.VersionedTable(
+      entityName: 'local_asset_upload_entity',
+      withoutRowId: true,
+      isStrict: true,
+      tableConstraints: ['PRIMARY KEY(asset_id)'],
+      columns: [_column_34, _column_95, _column_96, _column_97, _column_98],
+      attachedDatabase: database,
+    ),
+    alias: null,
+  );
+  late final Shape8 remoteExifEntity = Shape8(
+    source: i0.VersionedTable(
+      entityName: 'remote_exif_entity',
+      withoutRowId: true,
+      isStrict: true,
+      tableConstraints: ['PRIMARY KEY(asset_id)'],
+      columns: [
+        _column_36,
+        _column_37,
+        _column_38,
+        _column_39,
+        _column_40,
+        _column_41,
+        _column_11,
+        _column_10,
+        _column_42,
+        _column_43,
+        _column_44,
+        _column_45,
+        _column_46,
+        _column_47,
+        _column_48,
+        _column_49,
+        _column_50,
+        _column_51,
+        _column_52,
+        _column_53,
+        _column_54,
+        _column_55,
+      ],
+      attachedDatabase: database,
+    ),
+    alias: null,
+  );
+  late final Shape7 remoteAlbumAssetEntity = Shape7(
+    source: i0.VersionedTable(
+      entityName: 'remote_album_asset_entity',
+      withoutRowId: true,
+      isStrict: true,
+      tableConstraints: ['PRIMARY KEY(asset_id, album_id)'],
+      columns: [_column_36, _column_60],
+      attachedDatabase: database,
+    ),
+    alias: null,
+  );
+  late final Shape10 remoteAlbumUserEntity = Shape10(
+    source: i0.VersionedTable(
+      entityName: 'remote_album_user_entity',
+      withoutRowId: true,
+      isStrict: true,
+      tableConstraints: ['PRIMARY KEY(album_id, user_id)'],
+      columns: [_column_60, _column_25, _column_61],
+      attachedDatabase: database,
+    ),
+    alias: null,
+  );
+  late final Shape11 memoryEntity = Shape11(
+    source: i0.VersionedTable(
+      entityName: 'memory_entity',
+      withoutRowId: true,
+      isStrict: true,
+      tableConstraints: ['PRIMARY KEY(id)'],
+      columns: [
+        _column_0,
+        _column_9,
+        _column_5,
+        _column_18,
+        _column_15,
+        _column_8,
+        _column_62,
+        _column_63,
+        _column_64,
+        _column_65,
+        _column_66,
+        _column_67,
+      ],
+      attachedDatabase: database,
+    ),
+    alias: null,
+  );
+  late final Shape12 memoryAssetEntity = Shape12(
+    source: i0.VersionedTable(
+      entityName: 'memory_asset_entity',
+      withoutRowId: true,
+      isStrict: true,
+      tableConstraints: ['PRIMARY KEY(asset_id, memory_id)'],
+      columns: [_column_36, _column_68],
+      attachedDatabase: database,
+    ),
+    alias: null,
+  );
+  late final Shape14 personEntity = Shape14(
+    source: i0.VersionedTable(
+      entityName: 'person_entity',
+      withoutRowId: true,
+      isStrict: true,
+      tableConstraints: ['PRIMARY KEY(id)'],
+      columns: [
+        _column_0,
+        _column_9,
+        _column_5,
+        _column_15,
+        _column_1,
+        _column_69,
+        _column_71,
+        _column_72,
+        _column_73,
+        _column_74,
+      ],
+      attachedDatabase: database,
+    ),
+    alias: null,
+  );
+  late final Shape15 assetFaceEntity = Shape15(
+    source: i0.VersionedTable(
+      entityName: 'asset_face_entity',
+      withoutRowId: true,
+      isStrict: true,
+      tableConstraints: ['PRIMARY KEY(id)'],
+      columns: [
+        _column_0,
+        _column_36,
+        _column_76,
+        _column_77,
+        _column_78,
+        _column_79,
+        _column_80,
+        _column_81,
+        _column_82,
+        _column_83,
+      ],
+      attachedDatabase: database,
+    ),
+    alias: null,
+  );
+  late final Shape18 storeEntity = Shape18(
+    source: i0.VersionedTable(
+      entityName: 'store_entity',
+      withoutRowId: true,
+      isStrict: true,
+      tableConstraints: ['PRIMARY KEY(id)'],
+      columns: [_column_87, _column_88, _column_89],
+      attachedDatabase: database,
+    ),
+    alias: null,
+  );
+  final i1.Index idxLatLng = i1.Index(
+    'idx_lat_lng',
+    'CREATE INDEX IF NOT EXISTS idx_lat_lng ON remote_exif_entity (latitude, longitude)',
+  );
+}
+
+class Shape23 extends i0.VersionedTable {
+  Shape23({required super.source, required super.alias}) : super.aliased();
+  i1.GeneratedColumn<String> get assetId =>
+      columnsByName['asset_id']! as i1.GeneratedColumn<String>;
+  i1.GeneratedColumn<int> get numberOfAttempts =>
+      columnsByName['number_of_attempts']! as i1.GeneratedColumn<int>;
+  i1.GeneratedColumn<DateTime> get lastAttemptAt =>
+      columnsByName['last_attempt_at']! as i1.GeneratedColumn<DateTime>;
+  i1.GeneratedColumn<int> get errorType =>
+      columnsByName['error_type']! as i1.GeneratedColumn<int>;
+  i1.GeneratedColumn<String> get errorMessage =>
+      columnsByName['error_message']! as i1.GeneratedColumn<String>;
+}
+
+i1.GeneratedColumn<int> _column_95(String aliasedName) =>
+    i1.GeneratedColumn<int>(
+      'number_of_attempts',
+      aliasedName,
+      false,
+      type: i1.DriftSqlType.int,
+      defaultValue: const CustomExpression('0'),
+    );
+i1.GeneratedColumn<DateTime> _column_96(String aliasedName) =>
+    i1.GeneratedColumn<DateTime>(
+      'last_attempt_at',
+      aliasedName,
+      false,
+      type: i1.DriftSqlType.dateTime,
+      defaultValue: const CustomExpression('CURRENT_TIMESTAMP'),
+    );
+i1.GeneratedColumn<int> _column_97(String aliasedName) =>
+    i1.GeneratedColumn<int>(
+      'error_type',
+      aliasedName,
+      false,
+      type: i1.DriftSqlType.int,
+      defaultValue: const CustomExpression('0'),
+    );
+i1.GeneratedColumn<String> _column_98(String aliasedName) =>
+    i1.GeneratedColumn<String>(
+      'error_message',
+      aliasedName,
+      true,
+      type: i1.DriftSqlType.string,
+    );
 i0.MigrationStepWithVersion migrationSteps({
   required Future<void> Function(i1.Migrator m, Schema2 schema) from1To2,
   required Future<void> Function(i1.Migrator m, Schema3 schema) from2To3,
@@ -5049,6 +5484,7 @@ i0.MigrationStepWithVersion migrationSteps({
   required Future<void> Function(i1.Migrator m, Schema10 schema) from9To10,
   required Future<void> Function(i1.Migrator m, Schema11 schema) from10To11,
   required Future<void> Function(i1.Migrator m, Schema12 schema) from11To12,
+  required Future<void> Function(i1.Migrator m, Schema13 schema) from12To13,
 }) {
   return (currentVersion, database) async {
     switch (currentVersion) {
@@ -5107,6 +5543,11 @@ i0.MigrationStepWithVersion migrationSteps({
         final migrator = i1.Migrator(database, schema);
         await from11To12(migrator, schema);
         return 12;
+      case 12:
+        final schema = Schema13(database: database);
+        final migrator = i1.Migrator(database, schema);
+        await from12To13(migrator, schema);
+        return 13;
       default:
         throw ArgumentError.value('Unknown migration from $currentVersion');
     }
@@ -5125,6 +5566,7 @@ i1.OnUpgrade stepByStep({
   required Future<void> Function(i1.Migrator m, Schema10 schema) from9To10,
   required Future<void> Function(i1.Migrator m, Schema11 schema) from10To11,
   required Future<void> Function(i1.Migrator m, Schema12 schema) from11To12,
+  required Future<void> Function(i1.Migrator m, Schema13 schema) from12To13,
 }) => i0.VersionedSchema.stepByStepHelper(
   step: migrationSteps(
     from1To2: from1To2,
@@ -5138,5 +5580,6 @@ i1.OnUpgrade stepByStep({
     from9To10: from9To10,
     from10To11: from10To11,
     from11To12: from11To12,
+    from12To13: from12To13,
   ),
 );

mobile/lib/infrastructure/repositories/local_asset_upload.repository.dart

@@ -0,0 +1,70 @@
+import 'package:drift/drift.dart';
+import 'package:immich_mobile/constants/enums.dart';
+import 'package:immich_mobile/infrastructure/entities/local_asset_upload_entity.drift.dart';
+import 'package:immich_mobile/infrastructure/repositories/db.repository.dart';
+import 'package:immich_mobile/providers/backup/drift_backup.provider.dart';
+
+class DriftLocalAssetUploadRepository extends DriftDatabaseRepository {
+  final Drift _db;
+  const DriftLocalAssetUploadRepository(this._db) : super(_db);
+
+  Stream<List<DriftUploadStatus>> watchAll() {
+    final query = _db.localAssetUploadEntity.select().addColumns([_db.localAssetEntity.name]).join([
+      leftOuterJoin(
+        _db.localAssetEntity,
+        _db.localAssetEntity.id.equalsExp(_db.localAssetUploadEntity.assetId),
+        useColumns: false,
+      ),
+    ]);
+    return query.map((row) {
+      final upload = row.readTable(_db.localAssetUploadEntity);
+      final assetName = row.read(_db.localAssetEntity.name)!;
+      return DriftUploadStatus(taskId: upload.assetId, filename: assetName, error: upload.errorMessage, isFailed: true);
+    }).watch();
+  }
+
+  Future<void> upsert(String assetId, UploadErrorType errorType, String error) {
+    return _db
+        .into(_db.localAssetUploadEntity)
+        .insert(
+          LocalAssetUploadEntityCompanion(
+            assetId: Value(assetId),
+            numberOfAttempts: const Value(1),
+            lastAttemptAt: Value(DateTime.now()),
+            errorType: Value(errorType),
+            errorMessage: Value(error),
+          ),
+          onConflict: DoUpdate(
+            (old) => LocalAssetUploadEntityCompanion.custom(
+              numberOfAttempts: (old.numberOfAttempts + const Constant(1)),
+              lastAttemptAt: currentDateAndTime,
+              errorType: Variable.withInt(errorType.index),
+              errorMessage: Variable.withString(error),
+            ),
+          ),
+        );
+  }
+
+  Future<void> delete(String assetId) async {
+    await _db.managers.localAssetUploadEntity.filter((row) => row.assetId.id.equals(assetId)).delete();
+  }
+
+  Future<void> prune() async {
+    final query =
+        _db.localAssetUploadEntity.selectOnly().join([
+            leftOuterJoin(
+              _db.localAssetEntity,
+              _db.localAssetUploadEntity.assetId.equalsExp(_db.localAssetEntity.id),
+              useColumns: false,
+            ),
+            leftOuterJoin(
+              _db.remoteAssetEntity,
+              _db.remoteAssetEntity.checksum.equalsExp(_db.localAssetEntity.checksum),
+              useColumns: false,
+            ),
+          ])
+          ..where(_db.remoteAssetEntity.checksum.isNotNull())
+          ..addColumns([_db.localAssetUploadEntity.assetId]);
+    await _db.localAssetUploadEntity.deleteWhere((row) => row.assetId.isInQuery(query));
+  }
+}

mobile/lib/main.dart

@@ -25,6 +25,7 @@ import 'package:immich_mobile/providers/asset_viewer/share_intent_upload.provide
 import 'package:immich_mobile/providers/db.provider.dart';
 import 'package:immich_mobile/providers/infrastructure/db.provider.dart';
 import 'package:immich_mobile/providers/infrastructure/platform.provider.dart';
+import 'package:immich_mobile/providers/infrastructure/upload.provider.dart';
 import 'package:immich_mobile/providers/locale_provider.dart';
 import 'package:immich_mobile/providers/routes.provider.dart';
 import 'package:immich_mobile/providers/theme.provider.dart';
@@ -211,6 +212,8 @@ class ImmichAppState extends ConsumerState<ImmichApp> with WidgetsBindingObserve
     WidgetsBinding.instance.addPostFrameCallback((_) {
       // needs to be delayed so that EasyLocalization is working
       if (Store.isBetaTimelineEnabled) {
+        // Start upload timer
+        ref.read(uploadTimerProvider.notifier).start();
         ref.read(backgroundServiceProvider).disableService();
         ref.read(backgroundWorkerFgServiceProvider).enable();
         if (Platform.isAndroid) {

mobile/lib/pages/backup/drift_upload_detail.page.dart

@@ -1,4 +1,5 @@
 import 'package:auto_route/auto_route.dart';
+import 'package:collection/collection.dart';
 import 'package:flutter/material.dart';
 import 'package:hooks_riverpod/hooks_riverpod.dart';
 import 'package:immich_mobile/domain/models/asset/base_asset.model.dart';
@@ -7,6 +8,8 @@ import 'package:immich_mobile/extensions/translate_extensions.dart';
 import 'package:immich_mobile/presentation/widgets/images/thumbnail.widget.dart';
 import 'package:immich_mobile/providers/backup/drift_backup.provider.dart';
 import 'package:immich_mobile/providers/infrastructure/asset.provider.dart';
+import 'package:immich_mobile/providers/infrastructure/upload.provider.dart';
+import 'package:immich_mobile/services/upload.service.dart';
 import 'package:immich_mobile/utils/bytes_units.dart';
 import 'package:path/path.dart' as path;
 
@@ -16,7 +19,10 @@ class DriftUploadDetailPage extends ConsumerWidget {
 
   @override
   Widget build(BuildContext context, WidgetRef ref) {
-    final uploadItems = ref.watch(driftBackupProvider.select((state) => state.uploadItems));
+    final inProgressUploads = ref.watch(driftBackupProvider.select((state) => state.uploadItems));
+    final failedUploads = ref.watch(failedUploadStatusProvider).valueOrNull ?? {};
+    // In-progress uploads take precedence over failed uploads with the same key
+    final uploadItems = {...failedUploads, ...inProgressUploads};
 
     return Scaffold(
       appBar: AppBar(
@@ -46,21 +52,21 @@ class DriftUploadDetailPage extends ConsumerWidget {
   }
 
   Widget _buildUploadList(Map<String, DriftUploadStatus> uploadItems) {
+    final sortedKeys = uploadItems.keys.sorted();
     return ListView.separated(
       addAutomaticKeepAlives: true,
       padding: const EdgeInsets.all(16),
-      itemCount: uploadItems.length,
+      itemCount: sortedKeys.length,
       separatorBuilder: (context, index) => const SizedBox(height: 4),
       itemBuilder: (context, index) {
-        final item = uploadItems.values.elementAt(index);
+        final item = uploadItems[sortedKeys[index]]!;
         return _buildUploadCard(context, item);
       },
     );
   }
 
   Widget _buildUploadCard(BuildContext context, DriftUploadStatus item) {
-    final isCompleted = item.progress >= 1.0;
-    final double progressPercentage = (item.progress * 100).clamp(0, 100);
+    final progress = item.progress;
 
     return Card(
       elevation: 0,
@@ -108,13 +114,16 @@ class DriftUploadDetailPage extends ConsumerWidget {
                       ],
                     ),
                   ),
-                  _buildProgressIndicator(
-                    context,
-                    item.progress,
-                    progressPercentage,
-                    isCompleted,
-                    item.networkSpeedAsString,
-                  ),
+                  if (item.isFailed == true)
+                    _buildRetryButton(item)
+                  else if (progress != null)
+                    _buildProgressIndicator(
+                      context,
+                      progress,
+                      (progress * 100).clamp(0, 100),
+                      progress >= 1.0,
+                      item.networkSpeedAsString,
+                    ),
                 ],
               ),
             ],
@@ -129,7 +138,7 @@ class DriftUploadDetailPage extends ConsumerWidget {
     double progress,
     double percentage,
     bool isCompleted,
-    String networkSpeedAsString,
+    String? networkSpeedAsString,
   ) {
     return Column(
       children: [
@@ -159,17 +168,38 @@ class DriftUploadDetailPage extends ConsumerWidget {
               ),
           ],
         ),
-        Text(
-          networkSpeedAsString,
-          style: context.textTheme.labelSmall?.copyWith(
-            color: context.colorScheme.onSurface.withValues(alpha: 0.6),
-            fontSize: 10,
+        if (networkSpeedAsString != null)
+          Text(
+            networkSpeedAsString,
+            style: context.textTheme.labelSmall?.copyWith(
+              color: context.colorScheme.onSurface.withValues(alpha: 0.6),
+              fontSize: 10,
+            ),
           ),
-        ),
       ],
     );
   }
 
+  Widget _buildRetryButton(DriftUploadStatus item) {
+    return Consumer(
+      builder: (context, ref, child) {
+        return IconButton(
+          onPressed: () => _retryFailedUpload(ref, item),
+          icon: const Icon(Icons.refresh_rounded),
+          iconSize: 24,
+          color: context.colorScheme.onErrorContainer,
+          tooltip: "retry_upload".t(context: context),
+        );
+      },
+    );
+  }
+
+  Future<void> _retryFailedUpload(WidgetRef ref, DriftUploadStatus item) async {
+    await ref.read(uploadServiceProvider).clearError(item.taskId);
+    ref.invalidate(failedUploadStatusProvider);
+    await ref.read(uploadServiceProvider).manualBackupId(item.taskId);
+  }
+
   Future<void> _showFileDetailDialog(BuildContext context, DriftUploadStatus item) {
     return showDialog(
       context: context,
@@ -241,7 +271,8 @@ class FileDetailDialog extends ConsumerWidget {
                     _buildInfoSection(context, [
                       _buildInfoRow(context, "Filename", path.basename(uploadStatus.filename)),
                       _buildInfoRow(context, "Local ID", asset.id),
-                      _buildInfoRow(context, "File Size", formatHumanReadableBytes(uploadStatus.fileSize, 2)),
+                      if (uploadStatus.fileSize != null)
+                        _buildInfoRow(context, "File Size", formatHumanReadableBytes(uploadStatus.fileSize!, 2)),
                       if (asset.width != null) _buildInfoRow(context, "Width", "${asset.width}px"),
                       if (asset.height != null) _buildInfoRow(context, "Height", "${asset.height}px"),
                       _buildInfoRow(context, "Created At", asset.createdAt.toString()),

mobile/lib/providers/app_life_cycle.provider.dart

@@ -16,6 +16,7 @@ import 'package:immich_mobile/providers/backup/ios_background_settings.provider.
 import 'package:immich_mobile/providers/backup/manual_upload.provider.dart';
 import 'package:immich_mobile/providers/gallery_permission.provider.dart';
 import 'package:immich_mobile/providers/infrastructure/platform.provider.dart';
+import 'package:immich_mobile/providers/infrastructure/upload.provider.dart';
 import 'package:immich_mobile/providers/memory.provider.dart';
 import 'package:immich_mobile/providers/notification_permission.provider.dart';
 import 'package:immich_mobile/providers/server_info.provider.dart';
@@ -139,6 +140,7 @@ class AppLifeCycleNotifier extends StateNotifier<AppLifeCycleEnum> {
 
   Future<void> _handleBetaTimelineResume() async {
     _ref.read(backupProvider.notifier).cancelBackup();
+    _ref.read(uploadTimerProvider.notifier).start();
     unawaited(_ref.read(backgroundWorkerLockServiceProvider).lock());
 
     // Give isolates time to complete any ongoing database transactions
@@ -216,6 +218,7 @@ class AppLifeCycleNotifier extends StateNotifier<AppLifeCycleEnum> {
 
     try {
       if (Store.isBetaTimelineEnabled) {
+        _ref.read(uploadTimerProvider.notifier).stop();
         unawaited(_ref.read(backgroundWorkerLockServiceProvider).unlock());
       }
       await _performPause();
@@ -250,6 +253,7 @@ class AppLifeCycleNotifier extends StateNotifier<AppLifeCycleEnum> {
     state = AppLifeCycleEnum.detached;
 
     if (Store.isBetaTimelineEnabled) {
+      _ref.read(uploadTimerProvider.notifier).stop();
       unawaited(_ref.read(backgroundWorkerLockServiceProvider).unlock());
     }
 

mobile/lib/providers/backup/drift_backup.provider.dart

@@ -5,6 +5,7 @@ import 'package:background_downloader/background_downloader.dart';
 import 'package:collection/collection.dart';
 import 'package:hooks_riverpod/hooks_riverpod.dart';
 import 'package:immich_mobile/constants/constants.dart';
+import 'package:immich_mobile/constants/enums.dart';
 import 'package:immich_mobile/domain/models/album/local_album.model.dart';
 import 'package:immich_mobile/domain/models/asset/base_asset.model.dart';
 import 'package:immich_mobile/extensions/string_extensions.dart';
@@ -32,18 +33,18 @@ class EnqueueStatus {
 class DriftUploadStatus {
   final String taskId;
   final String filename;
-  final double progress;
-  final int fileSize;
-  final String networkSpeedAsString;
+  final double? progress;
+  final int? fileSize;
+  final String? networkSpeedAsString;
   final bool? isFailed;
   final String? error;
 
   const DriftUploadStatus({
     required this.taskId,
     required this.filename,
-    required this.progress,
-    required this.fileSize,
-    required this.networkSpeedAsString,
+    this.progress,
+    this.fileSize,
+    this.networkSpeedAsString,
     this.isFailed,
     this.error,
   });
@@ -231,7 +232,7 @@ class DriftBackupNotifier extends StateNotifier<DriftBackupState> {
     }
   }
 
-  void _handleTaskStatusUpdate(TaskStatusUpdate update) {
+  void _handleTaskStatusUpdate(TaskStatusUpdate update) async {
     final taskId = update.task.taskId;
 
     switch (update.status) {
@@ -249,35 +250,36 @@ class DriftBackupNotifier extends StateNotifier<DriftBackupState> {
           });
         }
 
+        await _uploadService.clearError(taskId);
+
       case TaskStatus.failed:
+        _removeUploadItem(taskId);
         // Ignore retry errors to avoid confusing users
         if (update.exception?.description == 'Delayed or retried enqueue failed') {
-          _removeUploadItem(taskId);
-          return;
-        }
-
-        final currentItem = state.uploadItems[taskId];
-        if (currentItem == null) {
           return;
         }
 
         String? error;
         final exception = update.exception;
-        if (exception != null && exception is TaskHttpException) {
-          final message = tryJsonDecode(exception.description)?['message'] as String?;
-          if (message != null) {
-            final responseCode = exception.httpResponseCode;
-            error = "${exception.exceptionType}, response code $responseCode: $message";
-          }
-        }
-        error ??= update.exception?.toString();
+        if (exception != null) {
+          final errorType = switch (exception) {
+            TaskConnectionException() => UploadErrorType.network,
+            TaskFileSystemException() || TaskUrlException() => UploadErrorType.client,
+            TaskHttpException() => UploadErrorType.server,
+            _ => UploadErrorType.unknown,
+          };
 
-        state = state.copyWith(
-          uploadItems: {
-            ...state.uploadItems,
-            taskId: currentItem.copyWith(isFailed: true, error: error),
-          },
-        );
+          if (exception is TaskHttpException) {
+            final message = tryJsonDecode(exception.description)?['message'] as String?;
+            if (message != null) {
+              final responseCode = exception.httpResponseCode;
+              error = "${exception.exceptionType}, response code $responseCode: $message";
+            }
+          }
+
+          error ??= exception.toString();
+          await _uploadService.updateError(taskId, errorType, error);
+        }
         _logger.fine("Upload failed for taskId: $taskId, exception: ${update.exception}");
         break;
 
@@ -350,9 +352,9 @@ class DriftBackupNotifier extends StateNotifier<DriftBackupState> {
     state = state.copyWith(isSyncing: isSyncing);
   }
 
-  Future<void> startBackup(String userId) {
+  Future<void> startBackup(String userId, {bool ignoreFailed = false}) {
     state = state.copyWith(error: BackupError.none);
-    return _uploadService.startBackup(userId, _updateEnqueueCount);
+    return _uploadService.startBackup(userId, _updateEnqueueCount, ignoreFailed: ignoreFailed);
   }
 
   void _updateEnqueueCount(EnqueueStatus status) {

mobile/lib/providers/infrastructure/upload.provider.dart

@@ -0,0 +1,91 @@
+import 'dart:async';
+
+import 'package:background_downloader/background_downloader.dart';
+import 'package:immich_mobile/constants/constants.dart';
+import 'package:immich_mobile/infrastructure/repositories/local_asset_upload.repository.dart';
+import 'package:immich_mobile/providers/app_settings.provider.dart';
+import 'package:immich_mobile/providers/backup/drift_backup.provider.dart';
+import 'package:immich_mobile/providers/infrastructure/db.provider.dart';
+import 'package:immich_mobile/providers/user.provider.dart';
+import 'package:immich_mobile/services/app_settings.service.dart';
+import 'package:logging/logging.dart';
+import 'package:riverpod_annotation/riverpod_annotation.dart';
+
+class UploadTimerNotifier extends Notifier<bool> {
+  Timer? _timer;
+  final _timerLogger = Logger('UploadTimer');
+  static const _refreshDuration = Duration(seconds: 45);
+
+  void start() {
+    if (state) {
+      return;
+    }
+
+    state = true;
+    _schedule();
+  }
+
+  void stop() {
+    if (!state) {
+      return;
+    }
+
+    _timer?.cancel();
+    _timer = null;
+    state = false;
+  }
+
+  void _schedule() {
+    _timer?.cancel();
+    _timer = Timer(_refreshDuration, () async {
+      if (!state) {
+        return;
+      }
+      await _backup();
+      if (state) {
+        _schedule();
+      }
+    });
+  }
+
+  Future<void> _backup() async {
+    final isBackupEnabled = ref.read(appSettingsServiceProvider).getSetting(AppSettingsEnum.enableBackup);
+    if (!isBackupEnabled) {
+      _timerLogger.fine("UploadTimer: Backup is disabled, skipping backup start.");
+      return;
+    }
+
+    final tasks = await FileDownloader().allTasks(group: kBackupGroup);
+    final currentUserId = ref.read(currentUserProvider)?.id;
+    if (tasks.isEmpty && currentUserId != null) {
+      await ref.read(driftBackupProvider.notifier).startBackup(currentUserId, ignoreFailed: true);
+    } else {
+      _timerLogger.fine("UploadTimer: There are still active upload tasks - ${tasks.length}, skipping backup start.");
+    }
+  }
+
+  @override
+  bool build() {
+    Future.microtask(start);
+    ref.onDispose(() {
+      _timer?.cancel();
+    });
+    // Timer is not running yet
+    return false;
+  }
+}
+
+final uploadTimerProvider = NotifierProvider<UploadTimerNotifier, bool>(UploadTimerNotifier.new);
+
+final assetUploadRepositoryProvider = Provider<DriftLocalAssetUploadRepository>(
+  (ref) => DriftLocalAssetUploadRepository(ref.watch(driftProvider)),
+);
+
+final failedUploadStatusProvider = StreamProvider.autoDispose<Map<String, DriftUploadStatus>>((ref) {
+  return ref.watch(assetUploadRepositoryProvider).watchAll().map((uploads) {
+    return uploads.fold<Map<String, DriftUploadStatus>>({}, (acc, upload) {
+      acc[upload.taskId] = upload;
+      return acc;
+    });
+  });
+});

mobile/lib/services/upload.service.dart

@@ -7,17 +7,20 @@ import 'package:cancellation_token_http/http.dart';
 import 'package:flutter/foundation.dart';
 import 'package:hooks_riverpod/hooks_riverpod.dart';
 import 'package:immich_mobile/constants/constants.dart';
+import 'package:immich_mobile/constants/enums.dart';
 import 'package:immich_mobile/domain/models/asset/base_asset.model.dart';
 import 'package:immich_mobile/domain/models/store.model.dart';
 import 'package:immich_mobile/entities/store.entity.dart';
 import 'package:immich_mobile/extensions/platform_extensions.dart';
 import 'package:immich_mobile/infrastructure/repositories/backup.repository.dart';
 import 'package:immich_mobile/infrastructure/repositories/local_asset.repository.dart';
+import 'package:immich_mobile/infrastructure/repositories/local_asset_upload.repository.dart';
 import 'package:immich_mobile/infrastructure/repositories/storage.repository.dart';
 import 'package:immich_mobile/providers/app_settings.provider.dart';
 import 'package:immich_mobile/providers/backup/drift_backup.provider.dart';
 import 'package:immich_mobile/providers/infrastructure/asset.provider.dart';
 import 'package:immich_mobile/providers/infrastructure/storage.provider.dart';
+import 'package:immich_mobile/providers/infrastructure/upload.provider.dart';
 import 'package:immich_mobile/repositories/asset_media.repository.dart';
 import 'package:immich_mobile/repositories/upload.repository.dart';
 import 'package:immich_mobile/services/api.service.dart';
@@ -34,6 +37,7 @@ final uploadServiceProvider = Provider((ref) {
     ref.watch(localAssetRepository),
     ref.watch(appSettingsServiceProvider),
     ref.watch(assetMediaRepositoryProvider),
+    ref.watch(assetUploadRepositoryProvider),
   );
 
   ref.onDispose(service.dispose);
@@ -48,6 +52,7 @@ class UploadService {
     this._localAssetRepository,
     this._appSettingsService,
     this._assetMediaRepository,
+    this._assetUploadRepository,
   ) {
     _uploadRepository.onUploadStatus = _onUploadCallback;
     _uploadRepository.onTaskProgress = _onTaskProgressCallback;
@@ -59,6 +64,7 @@ class UploadService {
   final DriftLocalAssetRepository _localAssetRepository;
   final AppSettingsService _appSettingsService;
   final AssetMediaRepository _assetMediaRepository;
+  final DriftLocalAssetUploadRepository _assetUploadRepository;
   final Logger _logger = Logger('UploadService');
 
   final StreamController<TaskStatusUpdate> _taskStatusController = StreamController<TaskStatusUpdate>.broadcast();
@@ -87,6 +93,14 @@ class UploadService {
     _taskProgressController.close();
   }
 
+  Future<void> updateError(String assetId, UploadErrorType errorType, String error) {
+    return _assetUploadRepository.upsert(assetId, errorType, error);
+  }
+
+  Future<void> clearError(String assetId) {
+    return _assetUploadRepository.delete(assetId);
+  }
+
   Future<List<bool>> enqueueTasks(List<UploadTask> tasks) {
     return _uploadRepository.enqueueBackgroundAll(tasks);
   }
@@ -99,6 +113,15 @@ class UploadService {
     return _backupRepository.getAllCounts(userId);
   }
 
+  Future<void> manualBackupId(String localId) async {
+    final localAsset = await _localAssetRepository.get(localId);
+    if (localAsset == null) {
+      _logger.warning('Local asset with id $localId not found for manual backup');
+      return;
+    }
+    await manualBackup([localAsset]);
+  }
+
   Future<void> manualBackup(List<LocalAsset> localAssets) async {
     await _storageRepository.clearCache();
     List<UploadTask> tasks = [];
@@ -121,47 +144,41 @@ class UploadService {
   /// Find backup candidates
   /// Build the upload tasks
   /// Enqueue the tasks
-  Future<void> startBackup(String userId, void Function(EnqueueStatus status) onEnqueueTasks) async {
+  Future<void> startBackup(
+    String userId,
+    void Function(EnqueueStatus status) onEnqueueTasks, {
+    bool ignoreFailed = false,
+  }) async {
     await _storageRepository.clearCache();
+    await _assetUploadRepository.prune();
 
     shouldAbortQueuingTasks = false;
 
-    final candidates = await _backupRepository.getCandidates(userId);
+    final candidates = await _backupRepository.getCandidates(
+      userId,
+      limit: 100,
+      ignoreFailed: ignoreFailed,
+      sortBy: SortCandidatesBy.attemptCount,
+    );
     if (candidates.isEmpty) {
       return;
     }
 
-    const batchSize = 100;
-    int count = 0;
-    for (int i = 0; i < candidates.length; i += batchSize) {
-      if (shouldAbortQueuingTasks) {
-        break;
-      }
+    final tasks = (await Future.wait(candidates.map((asset) => getUploadTask(asset)))).nonNulls.toList();
+    if (tasks.isNotEmpty && !shouldAbortQueuingTasks) {
+      await enqueueTasks(tasks);
 
-      final batch = candidates.skip(i).take(batchSize).toList();
-      List<UploadTask> tasks = [];
-      for (final asset in batch) {
-        final task = await getUploadTask(asset);
-        if (task != null) {
-          tasks.add(task);
-        }
-      }
-
-      if (tasks.isNotEmpty && !shouldAbortQueuingTasks) {
-        count += tasks.length;
-        await enqueueTasks(tasks);
-
-        onEnqueueTasks(EnqueueStatus(enqueueCount: count, totalCount: candidates.length));
-      }
+      onEnqueueTasks(EnqueueStatus(enqueueCount: tasks.length, totalCount: candidates.length));
     }
   }
 
   Future<void> startBackupWithHttpClient(String userId, bool hasWifi, CancellationToken token) async {
     await _storageRepository.clearCache();
+    await _assetUploadRepository.prune();
 
     shouldAbortQueuingTasks = false;
 
-    final candidates = await _backupRepository.getCandidates(userId);
+    final candidates = await _backupRepository.getCandidates(userId, sortBy: SortCandidatesBy.attemptCount);
     if (candidates.isEmpty) {
       return;
     }
@@ -200,6 +217,7 @@ class UploadService {
     shouldAbortQueuingTasks = true;
 
     await _storageRepository.clearCache();
+    await _assetUploadRepository.prune();
     await _uploadRepository.reset(kBackupGroup);
     await _uploadRepository.deleteDatabaseRecords(kBackupGroup);
 

mobile/test/drift/main/generated/schema.dart

@@ -15,6 +15,7 @@ import 'schema_v9.dart' as v9;
 import 'schema_v10.dart' as v10;
 import 'schema_v11.dart' as v11;
 import 'schema_v12.dart' as v12;
+import 'schema_v13.dart' as v13;
 
 class GeneratedHelper implements SchemaInstantiationHelper {
   @override
@@ -44,10 +45,12 @@ class GeneratedHelper implements SchemaInstantiationHelper {
         return v11.DatabaseAtV11(db);
       case 12:
         return v12.DatabaseAtV12(db);
+      case 13:
+        return v13.DatabaseAtV13(db);
       default:
         throw MissingSchemaException(version, versions);
     }
   }
 
-  static const versions = const [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12];
+  static const versions = const [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13];
 }

mobile/test/repository.mocks.dart

@@ -1,18 +1,19 @@
 import 'package:immich_mobile/infrastructure/repositories/exif.repository.dart';
-import 'package:immich_mobile/repositories/partner_api.repository.dart';
-import 'package:immich_mobile/repositories/album_media.repository.dart';
+import 'package:immich_mobile/infrastructure/repositories/local_asset_upload.repository.dart';
+import 'package:immich_mobile/repositories/album.repository.dart';
 import 'package:immich_mobile/repositories/album_api.repository.dart';
-import 'package:immich_mobile/repositories/partner.repository.dart';
-import 'package:immich_mobile/repositories/etag.repository.dart';
-import 'package:immich_mobile/repositories/local_files_manager.repository.dart';
-import 'package:immich_mobile/repositories/file_media.repository.dart';
-import 'package:immich_mobile/repositories/backup.repository.dart';
+import 'package:immich_mobile/repositories/album_media.repository.dart';
+import 'package:immich_mobile/repositories/asset.repository.dart';
+import 'package:immich_mobile/repositories/asset_api.repository.dart';
+import 'package:immich_mobile/repositories/asset_media.repository.dart';
 import 'package:immich_mobile/repositories/auth.repository.dart';
 import 'package:immich_mobile/repositories/auth_api.repository.dart';
-import 'package:immich_mobile/repositories/asset.repository.dart';
-import 'package:immich_mobile/repositories/asset_media.repository.dart';
-import 'package:immich_mobile/repositories/album.repository.dart';
-import 'package:immich_mobile/repositories/asset_api.repository.dart';
+import 'package:immich_mobile/repositories/backup.repository.dart';
+import 'package:immich_mobile/repositories/etag.repository.dart';
+import 'package:immich_mobile/repositories/file_media.repository.dart';
+import 'package:immich_mobile/repositories/local_files_manager.repository.dart';
+import 'package:immich_mobile/repositories/partner.repository.dart';
+import 'package:immich_mobile/repositories/partner_api.repository.dart';
 import 'package:mocktail/mocktail.dart';
 
 class MockAlbumRepository extends Mock implements AlbumRepository {}
@@ -46,3 +47,5 @@ class MockPartnerRepository extends Mock implements PartnerRepository {}
 class MockPartnerApiRepository extends Mock implements PartnerApiRepository {}
 
 class MockLocalFilesManagerRepository extends Mock implements LocalFilesManagerRepository {}
+
+class MockLocalAssetUploadRepository extends Mock implements DriftLocalAssetUploadRepository {}

mobile/test/services/upload.service_test.dart

@@ -29,6 +29,7 @@ void main() {
   late MockDriftLocalAssetRepository mockLocalAssetRepository;
   late MockAppSettingsService mockAppSettingsService;
   late MockAssetMediaRepository mockAssetMediaRepository;
+  late MockLocalAssetUploadRepository mockLocalAssetUploadRepository;
   late Drift db;
 
   setUpAll(() async {
@@ -53,6 +54,7 @@ void main() {
     mockLocalAssetRepository = MockDriftLocalAssetRepository();
     mockAppSettingsService = MockAppSettingsService();
     mockAssetMediaRepository = MockAssetMediaRepository();
+    mockLocalAssetUploadRepository = MockLocalAssetUploadRepository();
 
     when(() => mockAppSettingsService.getSetting(AppSettingsEnum.useCellularForUploadVideos)).thenReturn(false);
     when(() => mockAppSettingsService.getSetting(AppSettingsEnum.useCellularForUploadPhotos)).thenReturn(false);
@@ -64,6 +66,7 @@ void main() {
       mockLocalAssetRepository,
       mockAppSettingsService,
       mockAssetMediaRepository,
+      mockLocalAssetUploadRepository,
     );
 
     mockUploadRepository.onUploadStatus = (_) {};