# Condition Check Reminder Lambda

Sends email reminders to owners and renters to complete condition checks at key points in the rental lifecycle.

## Check Types

| Check Type | Recipient | Timing |
|------------|-----------|--------|
| `pre_rental_owner` | Owner | 24 hours before rental start |
| `rental_start_renter` | Renter | At rental start |
| `rental_end_renter` | Renter | At rental end |
| `post_rental_owner` | Owner | 24 hours after rental end |

## Local Development

### Install Dependencies

```bash
cd lambdas/shared && npm install
cd ../conditionCheckReminder && npm install
```

### Set Up Environment

```bash
cp .env.example .env.dev
# Edit .env.dev with your DATABASE_URL
```

### Run Locally

```bash
# Default: rental ID 1, check type pre_rental_owner
npm run local

# Specify rental ID and check type
node -r dotenv/config test-local.js dotenv_config_path=.env.dev 123 rental_start_renter
```

## Environment Variables

| Variable | Description | Example |
|----------|-------------|---------|
| `DATABASE_URL` | PostgreSQL connection string | `postgresql://user:pass@localhost:5432/rentall` |
| `FRONTEND_URL` | Frontend URL for email links | `http://localhost:3000` |
| `SES_FROM_EMAIL` | Sender email address | `noreply@villageshare.app` |
| `EMAIL_ENABLED` | Enable/disable email sending | `false` |
| `SCHEDULE_GROUP_NAME` | EventBridge schedule group | `condition-check-reminders-dev` |
| `AWS_REGION` | AWS region | `us-east-1` |

## Deployment

See [infrastructure/cdk/README.md](../../infrastructure/cdk/README.md) for deployment instructions.
