sakina1303/nnomm-claims

How sakina1303/nnomm-claims works

Nnomm is a PostgreSQL-backed flash-deal and claim API. Customers and restaurant admins authenticate to browse deals, create deals, and reserve limited stock; claims are idempotent and expire, while authenticated payment events update claim state. A periodic sweep also expires overdue claims. The excerpts place these responsibilities together in Main.kt, so the graph separates them by role but reuses that exact path. Route details beyond the sampled handlers and the migration wiring rely on README documentation.

Main entry points: Main.kt HTTP routes · V1__init.sql Database schema

Components 14

API and identity

HTTP routes src/main/kotlin/com/nnomm/Main.kt
JWT authentication src/main/kotlin/com/nnomm/Main.kt
Request validation src/main/kotlin/com/nnomm/Main.kt

Deals and claims

Deal operations src/main/kotlin/com/nnomm/Main.kt
Claim operations src/main/kotlin/com/nnomm/Main.kt
Idempotency records src/main/kotlin/com/nnomm/Main.kt

Payment and expiry

Payment webhook src/main/kotlin/com/nnomm/Main.kt
Expiry sweep src/main/kotlin/com/nnomm/Main.kt

Persistence

Connection pool src/main/kotlin/com/nnomm/Main.kt
Database schema src/main/resources/db/migration/V1__init.sql
PostgreSQL

Other components

Customer
Restaurant admin
Payment provider

Connections 17

Customer → HTTP routes: calls API README.md
Restaurant admin → HTTP routes: calls API README.md
Payment provider → Payment webhook: sends events README.md
HTTP routes → JWT authentication: authenticates src/main/kotlin/com/nnomm/Main.kt
HTTP routes → Request validation: parses requests src/main/kotlin/com/nnomm/Main.kt
HTTP routes → Deal operations: routes deal calls src/main/kotlin/com/nnomm/Main.kt
HTTP routes → Claim operations: routes claims src/main/kotlin/com/nnomm/Main.kt
HTTP routes → Payment webhook: routes events README.md
Deal operations → Connection pool: runs transactions src/main/kotlin/com/nnomm/Main.kt
Claim operations → Idempotency records: records responses src/main/kotlin/com/nnomm/Main.kt
Claim operations → Connection pool: locks and updates src/main/kotlin/com/nnomm/Main.kt
Payment webhook → Connection pool: updates claim state src/main/kotlin/com/nnomm/Main.kt
Expiry sweep → Claim operations: expires claims README.md
Expiry sweep → Connection pool: sweeps reservations README.md
Connection pool → PostgreSQL: reads and writes src/main/kotlin/com/nnomm/Main.kt
Database schema → PostgreSQL: defines tables README.md
HTTP routes → Database schema: runs migration README.md

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