-added login view model for handling login state.

FarhanRiaaz · Jun 22, 2022 · 62a24a5 · 62a24a5
1 parent 9350711
commit 62a24a5
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Showing 4 changed files with 171 additions and 3 deletions.
diff --git a/lib/data/local/constants.dart b/lib/data/local/constants.dart
@@ -2,11 +2,8 @@ class DBConstants {
  DBConstants._();
  // Store Name
  static const String USER_INFO_STORE = 'userInfo';
-
-
  // DB Name
  static const DB_NAME = 'technologies.db';
-
  // Fields
  static const FIELD_ID = 'id';
 }

diff --git a/lib/domain/viewmodels/login_view_model.dart b/lib/domain/viewmodels/login_view_model.dart
@@ -0,0 +1,37 @@
+import 'package:technologies_login_example/di/components/service_locator.dart';
+import 'package:technologies_login_example/domain/enums/view_state.dart';
+import 'package:technologies_login_example/domain/models/login/login_request.dart';
+import 'package:technologies_login_example/domain/models/login/login_response.dart';
+import 'package:technologies_login_example/domain/repositories/user_repository.dart';
+import 'package:technologies_login_example/domain/viewmodels/base_view_model.dart';
+
+class LoginViewModel extends BaseViewModel {
+ final UserRepository _userRepository = getIt<UserRepository>();
+ late User? user;
+
+ Future<bool> login(String email, String password) async {
+ setState(ViewState.BUSY);
+ var success = await _userRepository
+ .loginUser(LoginRequest(email: email, password: password));
+ setState(ViewState.IDLE);
+ if (success.data?.user?.id != null) {
+ _userRepository.insertUser(success.data!.user!);
+ return true;
+ } else {
+ return false;
+ }
+ }
+
+ Future<bool> isUserLoggedIn() async {
+ setState(ViewState.BUSY);
+ var success = await _userRepository.getUser();
+ setState(ViewState.IDLE);
+ if (success.first.id != null) {
+ user = success.first;
+ return true;
+ } else {
+ user = User();
+ return false;
+ }
+ }
+}
diff --git a/pubspec.lock b/pubspec.lock
@@ -43,6 +43,41 @@ packages:
  url: "https://pub.dartlang.org"
  source: hosted
  version: "2.3.0"
+ build_config:
+ dependency: transitive
+ description:
+ name: build_config
+ url: "https://pub.dartlang.org"
+ source: hosted
+ version: "1.0.0"
+ build_daemon:
+ dependency: transitive
+ description:
+ name: build_daemon
+ url: "https://pub.dartlang.org"
+ source: hosted
+ version: "3.1.0"
+ build_resolvers:
+ dependency: transitive
+ description:
+ name: build_resolvers
+ url: "https://pub.dartlang.org"
+ source: hosted
+ version: "2.0.9"
+ build_runner:
+ dependency: "direct main"
+ description:
+ name: build_runner
+ url: "https://pub.dartlang.org"
+ source: hosted
+ version: "2.1.11"
+ build_runner_core:
+ dependency: transitive
+ description:
+ name: build_runner_core
+ url: "https://pub.dartlang.org"
+ source: hosted
+ version: "7.2.3"
  built_collection:
  dependency: transitive
  description:
@@ -71,6 +106,13 @@ packages:
  url: "https://pub.dartlang.org"
  source: hosted
  version: "1.3.1"
+ checked_yaml:
+ dependency: transitive
+ description:
+ name: checked_yaml
+ url: "https://pub.dartlang.org"
+ source: hosted
+ version: "2.0.1"
  clock:
  dependency: transitive
  description:
@@ -177,6 +219,13 @@ packages:
  description: flutter
  source: sdk
  version: "0.0.0"
+ frontend_server_client:
+ dependency: transitive
+ description:
+ name: frontend_server_client
+ url: "https://pub.dartlang.org"
+ source: hosted
+ version: "2.1.3"
  get_it:
  dependency: "direct main"
  description:
@@ -191,13 +240,27 @@ packages:
  url: "https://pub.dartlang.org"
  source: hosted
  version: "2.1.0"
+ graphs:
+ dependency: transitive
+ description:
+ name: graphs
+ url: "https://pub.dartlang.org"
+ source: hosted
+ version: "2.1.0"
  http:
  dependency: "direct main"
  description:
  name: http
  url: "https://pub.dartlang.org"
  source: hosted
  version: "0.13.4"
+ http_multi_server:
+ dependency: transitive
+ description:
+ name: http_multi_server
+ url: "https://pub.dartlang.org"
+ source: hosted
+ version: "3.2.1"
  http_parser:
  dependency: transitive
  description:
@@ -219,13 +282,27 @@ packages:
  url: "https://pub.dartlang.org"
  source: hosted
  version: "1.5.3"
+ io:
+ dependency: transitive
+ description:
+ name: io
+ url: "https://pub.dartlang.org"
+ source: hosted
+ version: "1.0.3"
  js:
  dependency: transitive
  description:
  name: js
  url: "https://pub.dartlang.org"
  source: hosted
  version: "0.6.3"
+ json_annotation:
+ dependency: transitive
+ description:
+ name: json_annotation
+ url: "https://pub.dartlang.org"
+ source: hosted
+ version: "4.5.0"
  lints:
  dependency: transitive
  description:
@@ -261,6 +338,13 @@ packages:
  url: "https://pub.dartlang.org"
  source: hosted
  version: "1.7.0"
+ mime:
+ dependency: transitive
+ description:
+ name: mime
+ url: "https://pub.dartlang.org"
+ source: hosted
+ version: "1.0.2"
  nested:
  dependency: transitive
  description:
@@ -345,6 +429,13 @@ packages:
  url: "https://pub.dartlang.org"
  source: hosted
  version: "2.1.2"
+ pool:
+ dependency: transitive
+ description:
+ name: pool
+ url: "https://pub.dartlang.org"
+ source: hosted
+ version: "1.5.1"
  process:
  dependency: transitive
  description:
@@ -366,6 +457,13 @@ packages:
  url: "https://pub.dartlang.org"
  source: hosted
  version: "2.1.1"
+ pubspec_parse:
+ dependency: transitive
+ description:
+ name: pubspec_parse
+ url: "https://pub.dartlang.org"
+ source: hosted
+ version: "1.2.0"
  sembast:
  dependency: "direct main"
  description:
@@ -429,6 +527,20 @@ packages:
  url: "https://pub.dartlang.org"
  source: hosted
  version: "2.1.1"
+ shelf:
+ dependency: transitive
+ description:
+ name: shelf
+ url: "https://pub.dartlang.org"
+ source: hosted
+ version: "1.3.1"
+ shelf_web_socket:
+ dependency: transitive
+ description:
+ name: shelf_web_socket
+ url: "https://pub.dartlang.org"
+ source: hosted
+ version: "1.0.2"
  sky_engine:
  dependency: transitive
  description: flutter
@@ -462,6 +574,13 @@ packages:
  url: "https://pub.dartlang.org"
  source: hosted
  version: "2.1.0"
+ stream_transform:
+ dependency: transitive
+ description:
+ name: stream_transform
+ url: "https://pub.dartlang.org"
+ source: hosted
+ version: "2.0.0"
  string_scanner:
  dependency: transitive
  description:
@@ -490,6 +609,13 @@ packages:
  url: "https://pub.dartlang.org"
  source: hosted
  version: "0.4.8"
+ timing:
+ dependency: transitive
+ description:
+ name: timing
+ url: "https://pub.dartlang.org"
+ source: hosted
+ version: "1.0.0"
  typed_data:
  dependency: transitive
  description:
@@ -511,6 +637,13 @@ packages:
  url: "https://pub.dartlang.org"
  source: hosted
  version: "1.0.1"
+ web_socket_channel:
+ dependency: transitive
+ description:
+ name: web_socket_channel
+ url: "https://pub.dartlang.org"
+ source: hosted
+ version: "2.2.0"
  win32:
  dependency: transitive
  description:

diff --git a/pubspec.yaml b/pubspec.yaml
@@ -42,6 +42,7 @@ dependencies:
  http: ^0.13.4
  # A powerful Http client for Dart
  dio: ^4.0.6
+ build_runner: ^2.1.11
  # Dependency injection
  get_it: ^7.2.0
  injectable: ^1.5.3