AmirReza Jamali
deda384aaa
Addresses PR review on the auth interceptor: - Guard against unbounded retry recursion: tag the replayed request with extra['auth_retried'] and skip the refresh/replay path on a second 401 so it can't recurse refresh -> replay indefinitely. Drop the redundant manual Authorization header on the replay (onRequest re-injects it). - Fix the concurrent-refresh race: coalesce concurrent 401s onto a single in-flight refresh future so the rotating refresh token is only consumed once, instead of later refreshes posting an already-consumed token and spuriously logging out. (Chose the shared-future approach over QueuedInterceptor, which deadlocks with the replay-via-same-Dio pattern.) - Centralise the 'bearer' / 'refresh_token' / 'customer_data' pref keys in a PrefKeys constants class used by the interceptor, network manager, auth service and router so they can't silently diverge. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Tender Management App
A Flutter-based mobile application for managing and tracking tenders, providing users with an intuitive interface to browse, track, and manage tender opportunities.
Features
- User Authentication: Secure login system with user authentication
- Home Dashboard: Overview of tender statistics and quick access to recent tenders
- Tender Management: Browse and manage tenders with filtering and sorting capabilities
- User Profile: Personalized user profile management
- Bottom Navigation: Easy navigation between main sections of the app
Getting Started
Prerequisites
- Flutter SDK (3.0.0 or higher)
- Dart SDK (3.0.0 or higher)
- Android Studio / VS Code with Flutter plugins
- An Android or iOS device/emulator for testing
Installation
-
Clone the repository:
git clone [repository-url] cd tm_app -
Install dependencies:
flutter pub get -
Run the app:
flutter run
Project Structure
tm_app/
├── lib/
│ ├── common/ # Shared components and widgets
│ │ └── widgets/ # Common UI components
│ ├── core/ # Core functionality
│ │ ├── config/ # App configuration
│ │ ├── constants/ # App constants (colors, strings, assets)
│ │ ├── routes/ # Navigation and routing
│ │ └── utils/ # Utility functions and helpers
│ ├── data/ # Data layer
│ │ ├── models/ # Data models
│ │ ├── repositories/ # Data repositories
│ │ └── services/ # API services
│ ├── view_models/ # Business logic and state management
│ ├── views/ # UI screens and pages
│ │ ├── home/ # Home screen components
│ │ ├── login/ # Login screen and widgets
│ │ ├── profile/ # User profile screen
│ │ └── tenders/ # Tender management screens
│ └── main.dart # App entry point
├── assets/ # Images, icons, and other assets
├── android/ # Android-specific configuration
├── ios/ # iOS-specific configuration
└── test/ # Unit and widget tests
Key Components
Authentication
- Login screen with custom UI components
- Authentication service and repository for user management
- Secure credential handling
Home Screen
- Statistics dashboard showing tender metrics
- Progress bars for visual data representation
- Quick access to recent tenders list
Tender Management
- Main tender screen with tabbed interface
- Tender cards with detailed information
- Action buttons for tender interactions (like/dislike)
- Slider for featured tenders
Navigation
- Bottom navigation bar for main sections
- Go Router for navigation management
- Shell route for persistent navigation
Technologies Used
- Flutter: Cross-platform mobile framework
- Dart: Programming language
- Go Router: Navigation and routing
- Provider/Riverpod: State management (based on view models structure)
Assets
The app uses custom SVG icons and PNG images located in:
/assets/icons/- SVG icons for UI elements/assets/pngs/- PNG images including logo/assets/svgs/- Additional SVG assets
Building for Production
Android
flutter build apk --release
iOS
flutter build ios --release
Contributing
- Fork the project
- Create your feature branch (
git checkout -b feature/AmazingFeature) - Commit your changes (
git commit -m 'Add some AmazingFeature') - Push to the branch (
git push origin feature/AmazingFeature) - Open a Pull Request
License
This project is licensed under the MIT License - see the LICENSE file for details.
Support
For support and questions, please open an issue in the project repository.