# Afi Backup Monitor

AWS SAM stack with two Lambda functions that integrate the Afi.ai backup API with Slack.

## Functions

**afi-auto-protect** — Runs weekly. Compares tenant resources against active protections and automatically applies the configured backup policy to any unprotected users. Posts a summary to Slack.

**afi-health-digest** — Runs weekly. Pulls task statistics (last 7 days), storage quotas, and resource coverage, then posts a formatted digest to Slack.

## Architecture

- **Runtime:** Python 3.12 (arm64)
- **Shared Layer:** Afi API client + Slack webhook helper
- **Secrets:** Afi API key stored in AWS Secrets Manager
- **Scheduling:** EventBridge cron rules (default: Mondays 10am ET)

## Setup

1. Store the Afi API key in Secrets Manager:
   ```bash
   aws secretsmanager create-secret --name afi-api-key --secret-string "appkey-YOUR_KEY"
   ```

2. Update `samconfig.toml` with your Secret ARN, Tenant ID, and Policy ID.

3. Build and deploy:
   ```bash
   sam build && sam deploy
   ```

## Manual Testing

```bash
aws lambda invoke --function-name afi-auto-protect --payload '{}' /dev/stdout
aws lambda invoke --function-name afi-health-digest --payload '{}' /dev/stdout
```