System Design
High-level system architecture documentation for Remind Tools.System Overview
Component Architecture
Frontend Components
- Presentation Layer: Flutter widgets and screens
- State Management: BLoC + Riverpod
- Navigation: GoRouter with deep linking
- Local Storage: Hive for offline data
Backend Components
- API Gateway: Supabase REST/GraphQL
- Authentication: Supabase Auth with JWT
- Real-time: WebSocket connections
- Functions: Edge Functions for business logic
Data Flow
1
User Action
User interacts with Flutter UI
2
State Update
BLoC processes action and updates state
3
API Call
Repository layer makes API request
4
Backend Processing
Edge Function handles business logic
5
Data Persistence
PostgreSQL stores/retrieves data
6
Response
Data flows back through layers to UI
Scalability Considerations
- Horizontal scaling via Supabase
- CDN for static assets
- Database connection pooling
- Caching strategies
- Load balancing