remove redis

Backend/.agent/workflows/deployment.md

@@ -12,7 +12,6 @@ Follow these steps to deploy the E-Learning Platform backend to production.
 
 - Production server with Node.js 18+
 - PostgreSQL database
-- Redis server
 - MinIO/S3 storage
 - Domain name and SSL certificate
 
@@ -75,9 +74,6 @@ APP_URL=https://api.elearning.com
 # Database
 DATABASE_URL=postgresql://user:password@db-host:5432/elearning_prod
 
-# Redis
-REDIS_URL=redis://:password@redis-host:6379
-
 # MinIO/S3
 S3_ENDPOINT=https://s3.elearning.com
 S3_ACCESS_KEY=<access-key>

Backend/.agent/workflows/e-learning-backend.md

@@ -266,11 +266,7 @@ model Course {
 }
 ```
 
-### 5.2 Caching (Redis)
-
-Cache course listings, user sessions, and frequently accessed data using Redis with `setEx()` for TTL.
-
-### 5.3 Rate Limiting
+### 5.2 Rate Limiting
 
 Use `express-rate-limit` middleware to limit requests (e.g., 100 requests per 15 minutes).
 

Backend/.agent/workflows/setup.md

@@ -119,9 +119,6 @@ APP_URL=http://localhost:4000
 # Database
 DATABASE_URL=postgresql://postgres:12345678@localhost:5432/elearning_dev
 
-# Redis
-REDIS_URL=redis://:dev_redis_password@localhost:6379
-
 # MinIO/S3
 S3_ENDPOINT=http://localhost:9000
 S3_ACCESS_KEY=admin
@@ -153,7 +150,6 @@ docker compose up -d
 
 This starts:
 - PostgreSQL (port 5432)
-- Redis (port 6379)
 - MinIO (ports 9000, 9001)
 - Mailhog (ports 1025, 8025)
 - Adminer (port 8080)

Backend/.agent/workflows/testing.md

@@ -375,14 +375,7 @@ jest.mock('../src/services/s3.service', () => ({
 }));
 ```
 
-### Mock Redis
-```javascript
-jest.mock('../src/services/redis.service', () => ({
-  get: jest.fn(),
-  set: jest.fn(),
-  del: jest.fn()
-}));
-```
+
 
 ---
 

Backend/.env.example

@@ -6,10 +6,6 @@ APP_URL=http://localhost:4000
 # Database
 DATABASE_URL=postgresql://postgres:12345678@localhost:5432/elearning_dev
 
-# Redis
-REDIS_URL=redis://localhost:6379
-REDIS_PASSWORD=dev_redis_password
-
 # MinIO/S3
 S3_ENDPOINT=http://localhost:9000
 S3_ACCESS_KEY=admin

Backend/README.md

@@ -11,7 +11,6 @@ Backend API for E-Learning Platform built with TypeScript, Express, TSOA, and Pr
 - **Role-based Authorization** - Admin, Instructor, Student roles
 - **Multi-language Support** - Thai and English
 - **File Upload** - Video and attachment support with MinIO/S3
-- **Redis Caching** - Performance optimization
 - **Rate Limiting** - API protection
 - **Comprehensive Error Handling** - Structured error responses
 
@@ -20,7 +19,6 @@ Backend API for E-Learning Platform built with TypeScript, Express, TSOA, and Pr
 - Node.js >= 18
 - Docker & Docker Compose
 - PostgreSQL (via Docker)
-- Redis (via Docker)
 - MinIO (via Docker)
 
 ## 🛠️ Setup

Backend/agent_skills_backend.md

@@ -1,7 +1,7 @@
 # Agent Skills - E-Learning Backend Development
 
 > คู่มือสำหรับ AI Agent ในการพัฒนา Backend ของระบบ E-Learning Platform  
-> **Tech Stack**: Node.js + Express + Prisma + PostgreSQL + Redis + MinIO (S3)
+> **Tech Stack**: Node.js + Express + Prisma + PostgreSQL + MinIO (S3)
 
 ---
 

Backend/compose.yaml

@@ -50,26 +50,6 @@ services:
       timeout: 20s
       retries: 3
 
-  # Redis - Cache & Session Store
-  redis:
-    image: redis:7-alpine
-    container_name: elearning-redis
-    restart: unless-stopped
-    security_opt:
-      - apparmor=unconfined
-    ports:
-      - "6379:6379"
-    command: redis-server --appendonly yes --requirepass dev_redis_password
-    volumes:
-      - redis_data:/data
-    networks:
-      - elearning-network
-    healthcheck:
-      test: [ "CMD", "redis-cli", "--raw", "incr", "ping" ]
-      interval: 10s
-      timeout: 3s
-      retries: 5
-
   # Mailhog - Email Testing
   mailhog:
     image: mailhog/mailhog:latest
@@ -105,8 +85,6 @@ volumes:
     driver: local
   minio_data:
     driver: local
-  redis_data:
-    driver: local
 
 networks:
   elearning-network: