Stream Chatty added as example (#21)

* app updated * readme updated * rename base folder * update chatty's readme Co-authored-by: Neevash Ramdial <[email protected]>
2021-03-10 14:53:20 -04:00
parent c86652dcfc
commit bd6bb66279
111 changed files with 3806 additions and 0 deletions
@@ -0,0 +1,30 @@
+import 'package:stream_chatter/data/auth_repository.dart';
+import 'package:stream_chatter/data/stream_api_repository.dart';
+import 'package:stream_chatter/domain/exceptions/auth_exception.dart';
+import 'package:stream_chatter/domain/models/auth_user.dart';
+
+class LoginUseCase {
+  LoginUseCase(this.authRepository, this.streamApiRepository);
+
+  final AuthRepository authRepository;
+  final StreamApiRepository streamApiRepository;
+
+  Future<bool> validateLogin() async {
+    print('validateLogin');
+    final user = await authRepository.getAuthUser();
+    print('user: ${user?.id}');
+    if (user != null) {
+      final result = await streamApiRepository.connectIfExist(user.id);
+      if (result) {
+        return true;
+      } else {
+        throw AuthException(AuthErrorCode.not_chat_user);
+      }
+    }
+    throw AuthException(AuthErrorCode.not_auth);
+  }
+
+  Future<AuthUser> signIn() async {
+    return await authRepository.signIn();
+  }
+}