diff --git a/lib/todo.dart b/lib/features/todo/todo.dart
similarity index 56%
rename from lib/todo.dart
rename to lib/features/todo/todo.dart
index 4e7a908..c84b210 100644
--- a/lib/todo.dart
+++ b/lib/features/todo/todo.dart
@@ -1,18 +1,30 @@
+import 'package:todo/shared/database/database.dart';
+
 class Todo {
+  final String id;
   final String title;
   final bool completed;
 
   Todo({
+    required this.id,
     required this.title,
     this.completed = false,
   });
 
+  TodoEntity toDatabase() {
+    return TodoEntity(
+      id: id,
+      title: title,
+      completed: completed,
+    );
+  }
+
   Todo copyWith({
     String? title,
-    String? description,
     bool? completed,
   }) {
     return Todo(
+      id: id,
       title: title ?? this.title,
       completed: completed ?? this.completed,
     );
diff --git a/lib/features/todo/todo_local_data_source.dart b/lib/features/todo/todo_local_data_source.dart
new file mode 100644
index 0000000..4b3192d
--- /dev/null
+++ b/lib/features/todo/todo_local_data_source.dart
@@ -0,0 +1,32 @@
+import 'package:todo/shared/database/database.dart';
+
+class TodoLocalDataSource {
+  TodoLocalDataSource({required AppDatabase database}) : _database = database;
+  final AppDatabase _database;
+
+  Stream<List<TodoEntity>> listenAll() {
+    final query = _database.select(_database.todoEntities);
+
+    return query.watch();
+  }
+
+  Future<void> add(String text) async {
+    final insert = TodoEntitiesCompanion.insert(
+      title: text,
+    );
+    await _database.into(_database.todoEntities).insert(insert);
+  }
+
+  Future<void> remove(TodoEntity todo) async {
+    final query = _database.delete(_database.todoEntities)
+      ..where((tbl) => tbl.id.equals(todo.id));
+    await query.go();
+  }
+
+  Future<void> update(TodoEntity todo) async {
+    final query = _database.update(_database.todoEntities)
+      ..where((tbl) => tbl.id.equals(todo.id));
+
+    await query.write(todo);
+  }
+}
diff --git a/lib/features/todo/todo_page.dart b/lib/features/todo/todo_page.dart
index 178348d..5c67f76 100644
--- a/lib/features/todo/todo_page.dart
+++ b/lib/features/todo/todo_page.dart
@@ -1,8 +1,10 @@
 import 'package:flutter/material.dart';
 import 'package:todo/features/todo/todo_page_view_model.dart';
+import 'package:todo/features/todo/todo_repository.dart';
 import 'package:todo/main.dart';
+import 'package:todo/shared/date_service.dart';
+import 'package:todo/shared/locator.dart';
 import 'package:todo/shared/ui_utilities/value_listenable_builder_x.dart';
-import 'package:todo/todo.dart';
 
 class TodoPage extends StatefulWidget {
   const TodoPage({super.key});
@@ -13,8 +15,8 @@ class TodoPage extends StatefulWidget {
 
 class _TodoPageState extends State<TodoPage> {
   late final homePageViewModel = TodoPageViewModel(
-    dateService: dateService,
-    todoRepository: todoRepository,
+    dateService: locator<DateService>(),
+    todoRepository: locator<TodoRepository>(),
   );
 
   final TextEditingController _todoController = TextEditingController();
@@ -53,9 +55,7 @@ class _TodoPageState extends State<TodoPage> {
             TextButton(
               onPressed: () {
                 homePageViewModel.add(
-                  Todo(
-                    title: _todoController.text,
-                  ),
+                  title: _todoController.text,
                 );
 
                 _todoController.clear();
@@ -81,7 +81,7 @@ class _TodoPageState extends State<TodoPage> {
         ),
         actions: [
           ValueListenableBuilder2(
-            first: homePageViewModel.todos,
+            first: homePageViewModel.todosNotifier,
             second: homePageViewModel.showCompletedTodos,
             builder: (context, todos, showCompletedTodos, child) {
               if (homePageViewModel.hasNonCompletedTodos) {
@@ -102,7 +102,7 @@ class _TodoPageState extends State<TodoPage> {
       body: TodoList(
         toggleDone: homePageViewModel.toggleDone,
         removeTodo: homePageViewModel.remove,
-        todosNotifier: homePageViewModel.todos,
+        todosNotifier: homePageViewModel.todosNotifier,
         showCompletedTodos: homePageViewModel.showCompletedTodos,
       ),
       floatingActionButton: Row(
diff --git a/lib/features/todo/todo_page_view_model.dart b/lib/features/todo/todo_page_view_model.dart
index d9a7522..25e60cf 100644
--- a/lib/features/todo/todo_page_view_model.dart
+++ b/lib/features/todo/todo_page_view_model.dart
@@ -1,9 +1,9 @@
 import 'dart:async';
 
 import 'package:flutter/foundation.dart';
+import 'package:todo/features/todo/todo.dart';
 import 'package:todo/features/todo/todo_repository.dart';
 import 'package:todo/shared/date_service.dart';
-import 'package:todo/todo.dart';
 
 /// the viewmodel which is responsible for business logic of the page
 /// this should be fully unit testable and dependencies should be constructor injected
@@ -19,22 +19,33 @@ class TodoPageViewModel {
 
   ValueNotifier<DateTime> get serviceDate => _dateService.dateNotifier;
 
-  final ValueNotifier<List<Todo>> todos = ValueNotifier([]);
+  final ValueNotifier<List<Todo>> todosNotifier = ValueNotifier([]);
   final ValueNotifier<bool> showCompletedTodos = ValueNotifier(false);
 
+  StreamSubscription<List<Todo>>? _subscription;
+
   bool get hasNonCompletedTodos =>
-      todos.value.where((element) => element.completed).isNotEmpty;
+      todosNotifier.value.where((element) => element.completed).isNotEmpty;
 
-  Future<void> init() async {
-    _todoRepository.todos.addListener(onTodosUpdate);
+  void init() {
+    _listenToTodos();
   }
 
-  void onTodosUpdate() {
-    todos.value = _todoRepository.todos.value;
+  void _listenToTodos() {
+    _subscription?.cancel();
+    _subscription = null;
+
+    final stream = _todoRepository.listenAll();
+
+    _subscription = stream.listen(
+      (todos) {
+        todosNotifier.value = todos;
+      },
+    );
   }
 
-  Future<void> add(Todo todo) async {
-    _todoRepository.addTodo(todo);
+  Future<void> add({required String title}) async {
+    _todoRepository.addTodo(title: title);
   }
 
   Future<void> remove(Todo todo) async {
@@ -54,6 +65,7 @@ class TodoPageViewModel {
   }
 
   void dispose() {
-    _todoRepository.todos.removeListener(onTodosUpdate);
+    _subscription?.cancel();
+    _subscription = null;
   }
 }
diff --git a/lib/features/todo/todo_repository.dart b/lib/features/todo/todo_repository.dart
index 4195f0c..7fd5385 100644
--- a/lib/features/todo/todo_repository.dart
+++ b/lib/features/todo/todo_repository.dart
@@ -1,27 +1,31 @@
-import 'package:flutter/foundation.dart';
-import 'package:todo/todo.dart';
+import 'package:todo/features/todo/todo.dart';
+import 'package:todo/features/todo/todo_local_data_source.dart';
+import 'package:todo/shared/database/database.dart';
 
 class TodoRepository {
-  TodoRepository();
+  TodoRepository({required TodoLocalDataSource todoLocalDataSource})
+      : _todoLocalDataSource = todoLocalDataSource;
 
-  // this should live in a server or local storage and we should provide a listenable approach to this item
-  // ValueNotifier here is just an example but most storage solutions and packages provide a reactive way to get data.
-  final ValueNotifier<List<Todo>> todos = ValueNotifier([]);
+  final TodoLocalDataSource _todoLocalDataSource;
 
-  void addTodo(Todo todo) {
-    todos.value = [...todos.value, todo];
+  Stream<List<Todo>> listenAll() {
+    return _todoLocalDataSource.listenAll().map((todos) {
+      return todos.map((todo) {
+        return todo.toTodo();
+      }).toList();
+    });
   }
 
-  void removeTodo(Todo todo) {
-    todos.value = todos.value.where((element) => element != todo).toList();
+  Future<void> addTodo({required String title}) async {
+    await _todoLocalDataSource.add(title);
   }
 
-  void toggleDone(Todo todo) {
-    todos.value = todos.value.map((oldTodo) {
-      if (oldTodo == todo) {
-        return oldTodo.copyWith(completed: !oldTodo.completed);
-      }
-      return oldTodo;
-    }).toList();
+  Future<void> removeTodo(Todo todo) async {
+    await _todoLocalDataSource.remove(todo.toDatabase());
+  }
+
+  Future<void> toggleDone(Todo todo) async {
+    final toggledTodo = todo.copyWith(completed: !todo.completed);
+    await _todoLocalDataSource.update(toggledTodo.toDatabase());
   }
 }
diff --git a/lib/main.dart b/lib/main.dart
index b204e76..5db30e2 100644
--- a/lib/main.dart
+++ b/lib/main.dart
@@ -1,19 +1,13 @@
 import 'package:flutter/material.dart';
+import 'package:todo/features/todo/todo.dart';
 import 'package:todo/features/todo/todo_page.dart';
-import 'package:todo/features/todo/todo_repository.dart';
-import 'package:todo/shared/date_service.dart';
-import 'package:todo/todo.dart';
-
-// app wide dependencies, consider using GetIt to override
-// dependencies in tests.
-late final DateService dateService;
-late final TodoRepository todoRepository;
+import 'package:todo/shared/locator.dart';
 
 void main() {
   WidgetsFlutterBinding.ensureInitialized();
 
-  dateService = DateService();
-  todoRepository = TodoRepository();
+  // initialize our service, repositories and other app wide classes
+  setupLocators();
 
   runApp(
     MaterialApp(
diff --git a/lib/shared/database/database.dart b/lib/shared/database/database.dart
new file mode 100644
index 0000000..ca3c00c
--- /dev/null
+++ b/lib/shared/database/database.dart
@@ -0,0 +1,38 @@
+import 'package:drift/drift.dart';
+import 'package:drift_flutter/drift_flutter.dart';
+import 'package:todo/features/todo/todo.dart';
+import 'package:uuid/uuid.dart';
+
+part 'database.g.dart';
+
+const _uuid = Uuid();
+
+extension TodoItemX on TodoEntity {
+  Todo toTodo() {
+    return Todo(
+      id: id,
+      title: title,
+      completed: completed,
+    );
+  }
+}
+
+class TodoEntities extends Table {
+  TextColumn get id => text().clientDefault(() => _uuid.v4())();
+  TextColumn get title => text()();
+  BoolColumn get completed => boolean().withDefault(const Constant(false))();
+}
+
+@DriftDatabase(tables: [
+  TodoEntities,
+])
+class AppDatabase extends _$AppDatabase {
+  AppDatabase() : super(_openConnection());
+
+  @override
+  int get schemaVersion => 1;
+
+  static QueryExecutor _openConnection() {
+    return driftDatabase(name: 'database');
+  }
+}
diff --git a/lib/shared/database/database.g.dart b/lib/shared/database/database.g.dart
new file mode 100644
index 0000000..e6348f3
--- /dev/null
+++ b/lib/shared/database/database.g.dart
@@ -0,0 +1,365 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'database.dart';
+
+// ignore_for_file: type=lint
+class $TodoEntitiesTable extends TodoEntities
+    with TableInfo<$TodoEntitiesTable, TodoEntity> {
+  @override
+  final GeneratedDatabase attachedDatabase;
+  final String? _alias;
+  $TodoEntitiesTable(this.attachedDatabase, [this._alias]);
+  static const VerificationMeta _idMeta = const VerificationMeta('id');
+  @override
+  late final GeneratedColumn<String> id = GeneratedColumn<String>(
+      'id', aliasedName, false,
+      type: DriftSqlType.string,
+      requiredDuringInsert: false,
+      clientDefault: () => _uuid.v4());
+  static const VerificationMeta _titleMeta = const VerificationMeta('title');
+  @override
+  late final GeneratedColumn<String> title = GeneratedColumn<String>(
+      'title', aliasedName, false,
+      type: DriftSqlType.string, requiredDuringInsert: true);
+  static const VerificationMeta _completedMeta =
+      const VerificationMeta('completed');
+  @override
+  late final GeneratedColumn<bool> completed = GeneratedColumn<bool>(
+      'completed', aliasedName, false,
+      type: DriftSqlType.bool,
+      requiredDuringInsert: false,
+      defaultConstraints:
+          GeneratedColumn.constraintIsAlways('CHECK ("completed" IN (0, 1))'),
+      defaultValue: const Constant(false));
+  @override
+  List<GeneratedColumn> get $columns => [id, title, completed];
+  @override
+  String get aliasedName => _alias ?? actualTableName;
+  @override
+  String get actualTableName => $name;
+  static const String $name = 'todo_entities';
+  @override
+  VerificationContext validateIntegrity(Insertable<TodoEntity> instance,
+      {bool isInserting = false}) {
+    final context = VerificationContext();
+    final data = instance.toColumns(true);
+    if (data.containsKey('id')) {
+      context.handle(_idMeta, id.isAcceptableOrUnknown(data['id']!, _idMeta));
+    }
+    if (data.containsKey('title')) {
+      context.handle(
+          _titleMeta, title.isAcceptableOrUnknown(data['title']!, _titleMeta));
+    } else if (isInserting) {
+      context.missing(_titleMeta);
+    }
+    if (data.containsKey('completed')) {
+      context.handle(_completedMeta,
+          completed.isAcceptableOrUnknown(data['completed']!, _completedMeta));
+    }
+    return context;
+  }
+
+  @override
+  Set<GeneratedColumn> get $primaryKey => const {};
+  @override
+  TodoEntity map(Map<String, dynamic> data, {String? tablePrefix}) {
+    final effectivePrefix = tablePrefix != null ? '$tablePrefix.' : '';
+    return TodoEntity(
+      id: attachedDatabase.typeMapping
+          .read(DriftSqlType.string, data['${effectivePrefix}id'])!,
+      title: attachedDatabase.typeMapping
+          .read(DriftSqlType.string, data['${effectivePrefix}title'])!,
+      completed: attachedDatabase.typeMapping
+          .read(DriftSqlType.bool, data['${effectivePrefix}completed'])!,
+    );
+  }
+
+  @override
+  $TodoEntitiesTable createAlias(String alias) {
+    return $TodoEntitiesTable(attachedDatabase, alias);
+  }
+}
+
+class TodoEntity extends DataClass implements Insertable<TodoEntity> {
+  final String id;
+  final String title;
+  final bool completed;
+  const TodoEntity(
+      {required this.id, required this.title, required this.completed});
+  @override
+  Map<String, Expression> toColumns(bool nullToAbsent) {
+    final map = <String, Expression>{};
+    map['id'] = Variable<String>(id);
+    map['title'] = Variable<String>(title);
+    map['completed'] = Variable<bool>(completed);
+    return map;
+  }
+
+  TodoEntitiesCompanion toCompanion(bool nullToAbsent) {
+    return TodoEntitiesCompanion(
+      id: Value(id),
+      title: Value(title),
+      completed: Value(completed),
+    );
+  }
+
+  factory TodoEntity.fromJson(Map<String, dynamic> json,
+      {ValueSerializer? serializer}) {
+    serializer ??= driftRuntimeOptions.defaultSerializer;
+    return TodoEntity(
+      id: serializer.fromJson<String>(json['id']),
+      title: serializer.fromJson<String>(json['title']),
+      completed: serializer.fromJson<bool>(json['completed']),
+    );
+  }
+  @override
+  Map<String, dynamic> toJson({ValueSerializer? serializer}) {
+    serializer ??= driftRuntimeOptions.defaultSerializer;
+    return <String, dynamic>{
+      'id': serializer.toJson<String>(id),
+      'title': serializer.toJson<String>(title),
+      'completed': serializer.toJson<bool>(completed),
+    };
+  }
+
+  TodoEntity copyWith({String? id, String? title, bool? completed}) =>
+      TodoEntity(
+        id: id ?? this.id,
+        title: title ?? this.title,
+        completed: completed ?? this.completed,
+      );
+  TodoEntity copyWithCompanion(TodoEntitiesCompanion data) {
+    return TodoEntity(
+      id: data.id.present ? data.id.value : this.id,
+      title: data.title.present ? data.title.value : this.title,
+      completed: data.completed.present ? data.completed.value : this.completed,
+    );
+  }
+
+  @override
+  String toString() {
+    return (StringBuffer('TodoEntity(')
+          ..write('id: $id, ')
+          ..write('title: $title, ')
+          ..write('completed: $completed')
+          ..write(')'))
+        .toString();
+  }
+
+  @override
+  int get hashCode => Object.hash(id, title, completed);
+  @override
+  bool operator ==(Object other) =>
+      identical(this, other) ||
+      (other is TodoEntity &&
+          other.id == this.id &&
+          other.title == this.title &&
+          other.completed == this.completed);
+}
+
+class TodoEntitiesCompanion extends UpdateCompanion<TodoEntity> {
+  final Value<String> id;
+  final Value<String> title;
+  final Value<bool> completed;
+  final Value<int> rowid;
+  const TodoEntitiesCompanion({
+    this.id = const Value.absent(),
+    this.title = const Value.absent(),
+    this.completed = const Value.absent(),
+    this.rowid = const Value.absent(),
+  });
+  TodoEntitiesCompanion.insert({
+    this.id = const Value.absent(),
+    required String title,
+    this.completed = const Value.absent(),
+    this.rowid = const Value.absent(),
+  }) : title = Value(title);
+  static Insertable<TodoEntity> custom({
+    Expression<String>? id,
+    Expression<String>? title,
+    Expression<bool>? completed,
+    Expression<int>? rowid,
+  }) {
+    return RawValuesInsertable({
+      if (id != null) 'id': id,
+      if (title != null) 'title': title,
+      if (completed != null) 'completed': completed,
+      if (rowid != null) 'rowid': rowid,
+    });
+  }
+
+  TodoEntitiesCompanion copyWith(
+      {Value<String>? id,
+      Value<String>? title,
+      Value<bool>? completed,
+      Value<int>? rowid}) {
+    return TodoEntitiesCompanion(
+      id: id ?? this.id,
+      title: title ?? this.title,
+      completed: completed ?? this.completed,
+      rowid: rowid ?? this.rowid,
+    );
+  }
+
+  @override
+  Map<String, Expression> toColumns(bool nullToAbsent) {
+    final map = <String, Expression>{};
+    if (id.present) {
+      map['id'] = Variable<String>(id.value);
+    }
+    if (title.present) {
+      map['title'] = Variable<String>(title.value);
+    }
+    if (completed.present) {
+      map['completed'] = Variable<bool>(completed.value);
+    }
+    if (rowid.present) {
+      map['rowid'] = Variable<int>(rowid.value);
+    }
+    return map;
+  }
+
+  @override
+  String toString() {
+    return (StringBuffer('TodoEntitiesCompanion(')
+          ..write('id: $id, ')
+          ..write('title: $title, ')
+          ..write('completed: $completed, ')
+          ..write('rowid: $rowid')
+          ..write(')'))
+        .toString();
+  }
+}
+
+abstract class _$AppDatabase extends GeneratedDatabase {
+  _$AppDatabase(QueryExecutor e) : super(e);
+  $AppDatabaseManager get managers => $AppDatabaseManager(this);
+  late final $TodoEntitiesTable todoEntities = $TodoEntitiesTable(this);
+  @override
+  Iterable<TableInfo<Table, Object?>> get allTables =>
+      allSchemaEntities.whereType<TableInfo<Table, Object?>>();
+  @override
+  List<DatabaseSchemaEntity> get allSchemaEntities => [todoEntities];
+}
+
+typedef $$TodoEntitiesTableCreateCompanionBuilder = TodoEntitiesCompanion
+    Function({
+  Value<String> id,
+  required String title,
+  Value<bool> completed,
+  Value<int> rowid,
+});
+typedef $$TodoEntitiesTableUpdateCompanionBuilder = TodoEntitiesCompanion
+    Function({
+  Value<String> id,
+  Value<String> title,
+  Value<bool> completed,
+  Value<int> rowid,
+});
+
+class $$TodoEntitiesTableFilterComposer
+    extends FilterComposer<_$AppDatabase, $TodoEntitiesTable> {
+  $$TodoEntitiesTableFilterComposer(super.$state);
+  ColumnFilters<String> get id => $state.composableBuilder(
+      column: $state.table.id,
+      builder: (column, joinBuilders) =>
+          ColumnFilters(column, joinBuilders: joinBuilders));
+
+  ColumnFilters<String> get title => $state.composableBuilder(
+      column: $state.table.title,
+      builder: (column, joinBuilders) =>
+          ColumnFilters(column, joinBuilders: joinBuilders));
+
+  ColumnFilters<bool> get completed => $state.composableBuilder(
+      column: $state.table.completed,
+      builder: (column, joinBuilders) =>
+          ColumnFilters(column, joinBuilders: joinBuilders));
+}
+
+class $$TodoEntitiesTableOrderingComposer
+    extends OrderingComposer<_$AppDatabase, $TodoEntitiesTable> {
+  $$TodoEntitiesTableOrderingComposer(super.$state);
+  ColumnOrderings<String> get id => $state.composableBuilder(
+      column: $state.table.id,
+      builder: (column, joinBuilders) =>
+          ColumnOrderings(column, joinBuilders: joinBuilders));
+
+  ColumnOrderings<String> get title => $state.composableBuilder(
+      column: $state.table.title,
+      builder: (column, joinBuilders) =>
+          ColumnOrderings(column, joinBuilders: joinBuilders));
+
+  ColumnOrderings<bool> get completed => $state.composableBuilder(
+      column: $state.table.completed,
+      builder: (column, joinBuilders) =>
+          ColumnOrderings(column, joinBuilders: joinBuilders));
+}
+
+class $$TodoEntitiesTableTableManager extends RootTableManager<
+    _$AppDatabase,
+    $TodoEntitiesTable,
+    TodoEntity,
+    $$TodoEntitiesTableFilterComposer,
+    $$TodoEntitiesTableOrderingComposer,
+    $$TodoEntitiesTableCreateCompanionBuilder,
+    $$TodoEntitiesTableUpdateCompanionBuilder,
+    (TodoEntity, BaseReferences<_$AppDatabase, $TodoEntitiesTable, TodoEntity>),
+    TodoEntity,
+    PrefetchHooks Function()> {
+  $$TodoEntitiesTableTableManager(_$AppDatabase db, $TodoEntitiesTable table)
+      : super(TableManagerState(
+          db: db,
+          table: table,
+          filteringComposer:
+              $$TodoEntitiesTableFilterComposer(ComposerState(db, table)),
+          orderingComposer:
+              $$TodoEntitiesTableOrderingComposer(ComposerState(db, table)),
+          updateCompanionCallback: ({
+            Value<String> id = const Value.absent(),
+            Value<String> title = const Value.absent(),
+            Value<bool> completed = const Value.absent(),
+            Value<int> rowid = const Value.absent(),
+          }) =>
+              TodoEntitiesCompanion(
+            id: id,
+            title: title,
+            completed: completed,
+            rowid: rowid,
+          ),
+          createCompanionCallback: ({
+            Value<String> id = const Value.absent(),
+            required String title,
+            Value<bool> completed = const Value.absent(),
+            Value<int> rowid = const Value.absent(),
+          }) =>
+              TodoEntitiesCompanion.insert(
+            id: id,
+            title: title,
+            completed: completed,
+            rowid: rowid,
+          ),
+          withReferenceMapper: (p0) => p0
+              .map((e) => (e.readTable(table), BaseReferences(db, table, e)))
+              .toList(),
+          prefetchHooksCallback: null,
+        ));
+}
+
+typedef $$TodoEntitiesTableProcessedTableManager = ProcessedTableManager<
+    _$AppDatabase,
+    $TodoEntitiesTable,
+    TodoEntity,
+    $$TodoEntitiesTableFilterComposer,
+    $$TodoEntitiesTableOrderingComposer,
+    $$TodoEntitiesTableCreateCompanionBuilder,
+    $$TodoEntitiesTableUpdateCompanionBuilder,
+    (TodoEntity, BaseReferences<_$AppDatabase, $TodoEntitiesTable, TodoEntity>),
+    TodoEntity,
+    PrefetchHooks Function()>;
+
+class $AppDatabaseManager {
+  final _$AppDatabase _db;
+  $AppDatabaseManager(this._db);
+  $$TodoEntitiesTableTableManager get todoEntities =>
+      $$TodoEntitiesTableTableManager(_db, _db.todoEntities);
+}
diff --git a/lib/shared/locator.dart b/lib/shared/locator.dart
new file mode 100644
index 0000000..4f8f005
--- /dev/null
+++ b/lib/shared/locator.dart
@@ -0,0 +1,24 @@
+import 'package:get_it/get_it.dart';
+import 'package:todo/features/todo/todo_local_data_source.dart';
+import 'package:todo/features/todo/todo_repository.dart';
+import 'package:todo/shared/database/database.dart';
+import 'package:todo/shared/date_service.dart';
+
+final locator = GetIt.instance;
+
+void setupLocators() {
+  locator.registerLazySingleton<DateService>(() => DateService());
+  locator.registerLazySingleton<AppDatabase>(() => AppDatabase());
+
+  locator.registerLazySingleton<TodoLocalDataSource>(
+    () => TodoLocalDataSource(
+      database: locator<AppDatabase>(),
+    ),
+  );
+
+  locator.registerLazySingleton<TodoRepository>(
+    () => TodoRepository(
+      todoLocalDataSource: locator<TodoLocalDataSource>(),
+    ),
+  );
+}
diff --git a/pubspec.yaml b/pubspec.yaml
index 035b1f7..fba39ac 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -31,6 +31,10 @@ dependencies:
   flutter:
     sdk: flutter
   cupertino_icons: ^1.0.2
+  get_it: ^8.0.0
+  drift: ^2.20.2
+  drift_flutter: ^0.1.0
+  uuid: ^4.5.1
 
 dev_dependencies:
   flutter_test:
@@ -41,7 +45,9 @@ dev_dependencies:
   # activated in the `analysis_options.yaml` file located at the root of your
   # package. See that file for information about deactivating specific lint
   # rules and activating additional ones.
-  flutter_lints: ^4.0.0
+  flutter_lints: ^5.0.0
+  drift_dev: ^2.20.3
+  build_runner: ^2.4.12
 
 # For information on the generic Dart part of this file, see the
 # following page: https://dart.dev/tools/pub/pubspec