#!/usr/bin/env bash
# backup.sh — Create a manual RDS snapshot for Notes App
# Usage: source .env && ./backup.sh
set -euo pipefail

: "${AWS_REGION:?Set AWS_REGION in .env}"

SNAPSHOT_ID="notes-app-manual-$(date +%Y%m%d-%H%M%S)"

echo "Creating RDS snapshot: ${SNAPSHOT_ID}..."
aws rds create-db-snapshot \
  --db-instance-identifier notes-app-db \
  --db-snapshot-identifier "$SNAPSHOT_ID" \
  --region "$AWS_REGION" \
  --output none

echo "Waiting for snapshot to complete..."
aws rds wait db-snapshot-completed \
  --db-snapshot-identifier "$SNAPSHOT_ID" \
  --region "$AWS_REGION"

echo "✅ Backup complete: ${SNAPSHOT_ID}"