Merge pull request #3 from SandroMaglione/3_dependency_injection

Dependency injection (`injectable`) [3]

.gitignore

@@ -52,4 +52,5 @@ app.*.map.json
 # Generated files
 lib/**/*.g.dart
 lib/**/*.gr.dart
-lib/**/*.freezed.dart
+lib/**/*.freezed.dart
+lib/**/*.config.dart

lib/app/repository/auth_repository.dart

@@ -0,0 +1,3 @@
+abstract class AuthRepository {
+  Future<String> signIn();
+}

lib/app/services/supabase_auth_repository.dart

@@ -0,0 +1,11 @@
+import 'package:flutter_supabase_complete/app/repository/auth_repository.dart';
+import 'package:injectable/injectable.dart';
+
+@Injectable(as: AuthRepository)
+class SupabaseAuthRepository implements AuthRepository {
+  @override
+  Future<String> signIn() {
+    // TODO: implement signIn
+    throw UnimplementedError();
+  }
+}

lib/injectable.dart

@@ -0,0 +1,8 @@
+import 'package:flutter_supabase_complete/injectable.config.dart';
+import 'package:get_it/get_it.dart';
+import 'package:injectable/injectable.dart';
+
+final getIt = GetIt.instance;
+
+@InjectableInit()
+void configureDependencies() => $initGetIt(getIt);

lib/main_common.dart

@@ -1,13 +1,18 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_supabase_complete/app.dart';
 import 'package:flutter_supabase_complete/constants.dart';
+import 'package:flutter_supabase_complete/injectable.dart';
 import 'package:supabase_flutter/supabase_flutter.dart';
 
 /// Shared `runApp` configuration.
 ///
 /// Used to initialize all required dependencies, packages, and constants.
 Future<void> mainCommon() async {
   WidgetsFlutterBinding.ensureInitialized();
+
+  // Dependency injection (injectable)
+  configureDependencies();
+
   await Supabase.initialize(
     url: Constants.supabaseUrl,
     anonKey: Constants.supabaseAnnonKey,

pubspec.lock

@@ -275,6 +275,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.0.0-dev.1"
+  get_it:
+    dependency: "direct main"
+    description:
+      name: get_it
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "7.2.0"
   glob:
     dependency: transitive
     description:
@@ -338,6 +345,20 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "4.0.1"
+  injectable:
+    dependency: "direct main"
+    description:
+      name: injectable
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.5.3"
+  injectable_generator:
+    dependency: "direct dev"
+    description:
+      name: injectable_generator
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.5.4"
   io:
     dependency: transitive
     description:

pubspec.yaml

@@ -12,14 +12,21 @@ dependencies:
     sdk: flutter
 
   supabase_flutter: ^1.0.0-dev.2
+
+  # Routing
   auto_route: ^4.2.1
 
+  # Dependency injection
+  injectable: ^1.5.3
+  get_it: ^7.2.0
+
 dev_dependencies:
   flutter_test:
     sdk: flutter
 
   build_runner: ^2.2.0
   flutter_lints: ^2.0.0
   auto_route_generator: ^4.2.1
+  injectable_generator: ^1.5.4
 
 flutter: