Merge pull request #395 from Calebux/feat/redis-cache-layer

feat: implement Redis cache layer and internal API endpoints

Author: Otaiki1

indexer/README.md

@@ -150,7 +150,7 @@ Data monitored:
 ### Cache hit/miss tracking
 
 `CacheService` tracks per bucket:
-- `raffles`, `users`, `others`
+- `raffles`, `users`, `stats`, `others`
 - `hits`, `misses`, `requests`
 - `hit rate` (percent) via `getAllCacheHitRates()`
 
@@ -222,6 +222,13 @@ src/
 ├── ingestor/
 │   ├── cursor-manager.service.ts
 │   └── ingestor.module.ts
+├── api/
+│   ├── api.module.ts            # Internal HTTP API
+│   └── controllers/
+│       ├── raffles.controller.ts
+│       ├── users.controller.ts
+│       ├── leaderboard.controller.ts
+│       └── stats.controller.ts
 ├── processors/
 │   ├── processors.module.ts
 │   ├── raffle.processor.ts

indexer/docker-compose.yml

@@ -0,0 +1,23 @@
+version: '3.8'
+
+services:
+  postgres:
+    image: postgres:16-alpine
+    environment:
+      - POSTGRES_PASSWORD=postgres
+      - POSTGRES_DB=tikka_indexer
+    ports:
+      - "5432:5432"
+    volumes:
+      - pgdata:/var/lib/postgresql/data
+
+  redis:
+    image: redis:7-alpine
+    command: redis-server /usr/local/etc/redis/redis.conf
+    ports:
+      - "6379:6379"
+    volumes:
+      - ./redis.conf:/usr/local/etc/redis/redis.conf
+
+volumes:
+  pgdata: