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FoodHub Architecture
A comprehensive food delivery backend featuring secure user authentication, complex relational order management, and real-time database updates.
System Overview
FoodHub is a complete full-stack food delivery application. The backend architecture was designed to handle complex relational data between users, restaurants, menu items, and real-time order tracking.
Architecture Challenges
The primary challenge was designing a robust Prisma schema that could efficiently query nested relationships without causing N+1 query performance bottlenecks, especially when calculating cart totals and applying relational discounts.
Future Implementation
I plan to implement Redis caching to speed up the restaurant menu fetching and integrate a WebSocket layer for live delivery driver tracking.
Tech Stack
Next.jsExpressPrismaPostgreSQLNeon DB