| # Weekly Progress Report - Backend Development | |
| ## Project Overview | |
| Successfully initiated and advanced the backend development for ClipboardHealthAI, a health and fitness platform connecting coaches with users through scheduled calls and training sessions. | |
| ## Major Accomplishments | |
| ### 1. **Core Infrastructure Setup** | |
| - **FastAPI Framework**: Implemented a robust FastAPI application with proper middleware configuration | |
| - **Database Layer**: Established MongoDB integration with custom Pydantic models for seamless data serialization | |
| - **Authentication System**: Built comprehensive JWT-based authentication with role-based access control | |
| - **Error Handling**: Implemented standardized response wrappers and exception handling | |
| ### 2. **User Management System** | |
| - **Complete CRUD Operations**: Full account management including creation, retrieval, updates, and deletion | |
| - **Role-Based Permissions**: Implemented ADMIN, USER, and COACH user types with appropriate access controls | |
| - **Profile Management**: Added profile picture upload functionality with S3 integration | |
| - **User Registration & Login**: Secure authentication endpoints with token generation and verification | |
| ### 3. **Call Scheduling & Payment Integration** | |
| - **Stripe Integration**: Implemented payment processing for call bookings with webhook handling | |
| - **Call Management**: Built call creation and management system linking coaches and users | |
| - **Event System**: Developed event creation functionality for scheduling training sessions | |
| ### 4. **Coach Availability System** | |
| - **Time Slot Management**: Implemented coach availability tracking and management | |
| - **Availability Queries**: Built endpoints for retrieving coach schedules for users and admins | |
| - **Coach-Specific Features**: Role-based availability updates restricted to coach accounts | |
| ### 5. **Supporting Infrastructure** | |
| - **File Storage**: Integrated AWS S3 for secure profile picture storage | |
| - **Timezone Support**: Added timezone search functionality for global user support | |
| - **Health Monitoring**: Implemented health check endpoints for system monitoring | |
| - **CORS Configuration**: Configured cross-origin resource sharing for frontend integration | |
| ## Technical Implementation Highlights | |
| - **Modular Architecture**: Clean separation of concerns with dedicated modules for each domain (account, calls, availability, security, events) | |
| - **Database Design**: Custom MongoDB models with proper serialization and enum handling | |
| - **Security**: Comprehensive permission system with dependency injection for endpoint protection | |
| - **Payment Processing**: Production-ready Stripe integration with webhook verification | |
| - **API Design**: RESTful endpoints with consistent request/response patterns | |
| ## System Capabilities Delivered | |
| ✅ User registration and authentication | |
| ✅ Account management with profile pictures | |
| ✅ Role-based access control (Admin/User/Coach) | |
| ✅ Coach availability management | |
| ✅ Call booking system with Stripe payments | |
| ✅ Event scheduling functionality | |
| ✅ Timezone support for global users | |
| ✅ File upload and storage integration | |
| ✅ Health monitoring and error handling | |
| The backend foundation is now established with core business logic implemented and ready for frontend integration and further feature development. |