#!/bin/bash
# Phase 6, Plan 02, Task 3: Install Cron Jobs for Automated Backups
# Run with: sudo bash config/backup-cron.sh

DEPLOY_DIR=$(pwd)
CRON_SCHEDULE_DAILY="0 2 * * *"  # 2 AM every day
CRON_SCHEDULE_WEEKLY="0 3 * * 0" # 3 AM every Sunday

# Check if running with sudo
if [[ $EUID -ne 0 ]]; then
  echo "This script must be run with sudo"
  exit 1
fi

echo "Installing cron jobs for automated backups..."

# Create logs directory if it doesn't exist
mkdir -p "$DEPLOY_DIR/logs"

# Install daily backup
(crontab -l 2>/dev/null | grep -v "inventory backup" || echo ""; \
  echo "$CRON_SCHEDULE_DAILY cd $DEPLOY_DIR && bash scripts/backup.sh daily >> logs/backup-daily.log 2>&1") | \
  crontab -

# Install weekly backup
(crontab -l 2>/dev/null | grep -v "inventory backup" || echo ""; \
  echo "$CRON_SCHEDULE_WEEKLY cd $DEPLOY_DIR && bash scripts/backup.sh weekly 90 >> logs/backup-weekly.log 2>&1") | \
  crontab -

echo "✓ Cron jobs installed"
echo "  Daily backup: $CRON_SCHEDULE_DAILY (retention: 30 days)"
echo "  Weekly backup: $CRON_SCHEDULE_WEEKLY (retention: 90 days)"
echo ""
echo "View active cron jobs:"
crontab -l | grep backup