Database Architecture

Overview

Our application leverages Supabase, a powerful open-source Firebase alternative, built on top of PostgreSQL. This provides us with real-time capabilities, robust authentication, and serverless functions while maintaining the reliability of PostgreSQL.

Key Features

1. Real-Time Subscriptions

   • Live location updates
   • Instant message delivery
   • Real-time ride status changes
   • Immediate notification delivery

2. Authentication System

   • Secure user authentication
   • Social provider integration
   • Role-based access control
   • Session management

3. Database Triggers

   • Automatic notification generation
   • Ride status updates
   • Location tracking
   • Message delivery confirmation

4. Edge Functions

   • Payment processing
   • Location verification
   • Distance calculations
   • Rating aggregation

Real-Time Features

Our real-time implementation enables:

• Instant message delivery
• Live location tracking
• Immediate ride updates
• Dynamic user status
• Real-time notifications

Security Measures

1. Row Level Security

   • User-specific data access
   • Role-based permissions
   • Group-level restrictions
   • Data isolation

2. Authentication Flow

   • Secure token management
   • Multi-factor authentication
   • Session handling
   • Password security

Performance Optimization

1. Indexing Strategy

   • Optimized queries
   • Fast data retrieval
   • Efficient sorting
   • Quick search results

2. Caching Layer

   • Reduced latency
   • Improved response times
   • Lower database load
   • Better user experience