SmartCanteen v4 - Full ERD 26 Tables
About This Architecture
SmartCanteen v4 is a comprehensive 26-table relational schema for a canteen reservation and wallet management platform supporting multi-location operations. The ERD spans user authentication with role-based access control, wallet and points systems with transaction tracking, canteen and table management with reservation states, and order fulfillment workflows. This architecture demonstrates soft-delete patterns, optimistic locking for concurrency, idempotency keys for payment safety, and trust-level mechanics to prevent no-shows. Fork this diagram to customize for your own multi-tenant hospitality or QSR platform, or download as .drawio to integrate into technical documentation and onboarding materials.
People also ask
How do you design a database schema for a multi-location restaurant reservation system with wallet payments and loyalty points?
SmartCanteen v4 demonstrates a 26-table relational design separating users and authentication, wallet and transaction tracking, canteen and table management, and order workflows. Key patterns include soft deletes for audit trails, optimistic locking for concurrent updates, idempotency keys for payment safety, and trust-level fields to enforce reservation policies across locations.
- Domain:
- Software Architecture
- Audience:
- Backend engineers and database architects designing multi-tenant restaurant reservation and point-of-sale systems
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