# Environment Variables — EdTech

# Copy this file to .env and fill in the values.
# NEVER commit the real .env file to git.

# ─── API Auth ──────────────────────────────────────────────────────────────────
ADMIN_API_KEY=              # Strong random secret, e.g. openssl rand -hex 32

# ─── WhatsApp / Meta ───────────────────────────────────────────────────────────
WHATSAPP_VERIFY_TOKEN=      # Token you set in the Meta App dashboard
WHATSAPP_APP_SECRET=        # App Secret from Meta App Settings > Basic
WHATSAPP_ACCESS_TOKEN=      # Permanent System User token from Meta Business
WHATSAPP_PHONE_NUMBER_ID=   # Phone Number ID from Meta App > WhatsApp > Getting Started

# ─── Database ──────────────────────────────────────────────────────────────────
DATABASE_URL=postgresql://user:password@localhost:5432/edtech?schema=public

# ─── Redis ─────────────────────────────────────────────────────────────────────
REDIS_URL=                  # e.g. redis://default:password@host:6379
# Or individual connection params (if REDIS_URL is not set):
# REDIS_HOST=localhost
# REDIS_PORT=6379
# REDIS_USERNAME=default
# REDIS_PASSWORD=
# REDIS_TLS=false

# ─── Stripe ────────────────────────────────────────────────────────────────────
STRIPE_SECRET_KEY=          # sk_live_... (or sk_test_... for dev)
STRIPE_WEBHOOK_SECRET=      # whsec_... from Stripe dashboard > Webhooks

# ─── OpenAI / AI ───────────────────────────────────────────────────────────────
OPENAI_API_KEY=             # sk-...

# ─── Cloudflare R2 Storage ────────────────────────────────────────────────────
R2_ACCOUNT_ID=              # Cloudflare Account ID
R2_ACCESS_KEY_ID=           # R2 API token Access Key ID
R2_SECRET_ACCESS_KEY=       # R2 API token Secret Access Key
R2_BUCKET=                  # R2 bucket name (e.g. edtech-docs)
R2_PUBLIC_URL=              # Public URL of the bucket (e.g. https://pub-xxx.r2.dev)

# ─── Frontend ──────────────────────────────────────────────────────────────────
VITE_CLIENT_URL=https://your-frontend.netlify.app
VITE_WHATSAPP_NUMBER=221771234567  # Without + prefix, for wa.me links

# ─── Internal (Worker → API) ───────────────────────────────────────────────────
API_URL=http://localhost:3001   # In prod: full URL of the Fastify API