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

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

Set Up Environment

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

Run Locally

# 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 for deployment instructions.