# Django Application with Worker and Databases
# Full Django stack with Celery worker, PostgreSQL, and Redis

services:
  # Django web service
  - type: web
    name: django-web
    runtime: python
    plan: free
    region: oregon
    branch: main
    autoDeploy: true
    buildCommand: pip install -r requirements.txt && python manage.py collectstatic --no-input && python manage.py migrate
    startCommand: gunicorn config.wsgi:application --bind 0.0.0.0:$PORT --workers 2
    healthCheckPath: /health/
    envVars:
      - key: PYTHON_VERSION
        value: 3.11.5
      - key: DJANGO_SETTINGS_MODULE
        value: config.settings.production
      - key: DJANGO_SECRET_KEY
        sync: false  # User provides in Dashboard
      - key: DJANGO_ALLOWED_HOSTS
        value: django-web.onrender.com
      - key: DATABASE_URL
        fromDatabase:
          name: postgres
          property: connectionString
      - key: REDIS_URL
        fromDatabase:
          name: redis
          property: connectionString

  # Celery worker for background tasks
  - type: worker
    name: celery-worker
    runtime: python
    plan: free
    region: oregon
    branch: main
    autoDeploy: true
    buildCommand: pip install -r requirements.txt
    startCommand: celery -A config.celery_app worker --loglevel=info --concurrency=2
    envVars:
      - key: DJANGO_SETTINGS_MODULE
        value: config.settings.production
      - key: DJANGO_SECRET_KEY
        sync: false  # Same as web service
      - key: DATABASE_URL
        fromDatabase:
          name: postgres
          property: connectionString
      - key: REDIS_URL
        fromDatabase:
          name: redis
          property: connectionString

  # Celery beat for periodic tasks (optional)
  - type: worker
    name: celery-beat
    runtime: python
    plan: free
    region: oregon
    branch: main
    autoDeploy: true
    buildCommand: pip install -r requirements.txt
    startCommand: celery -A config.celery_app beat --loglevel=info
    envVars:
      - key: DJANGO_SETTINGS_MODULE
        value: config.settings.production
      - key: REDIS_URL
        fromDatabase:
          name: redis
          property: connectionString

databases:
  # PostgreSQL database
  - name: postgres
    databaseName: django_production
    user: django_user
    plan: free
    postgresMajorVersion: "15"
    ipAllowList: []  # Internal access only

  # Redis for Celery and caching
  - name: redis
    plan: free
    maxmemoryPolicy: allkeys-lru
    ipAllowList: []  # Internal access only