#!/bin/bash
# Backup Odoo database script
# Author: Your Name
# Description: Dumps Odoo DB, manages backups, and sets permissions

set -euo pipefail  # Fail on error, undefined variables, and pipe errors

# Load helper functions
source /4server/sbin/helpers

# Get contract info
get_contract_info

# Export Odoo database password
export ODOO_DB_PASSWORD
ODOO_DB_PASSWORD=$(echo "$SECRET" | jq -r '.psql')

# Display basic info
echo "UUID: $UUID"
echo "Backup slots: $BACKUP_SLOTS"

# Create backup filename
FILENAME="$(date +"%Y%m%d_%H%M").zip"
BACKUP_DIR="/BACKUP/$UUID"

# Ensure backup directory exists
mkdir -p "$BACKUP_DIR"

# Perform database dump using docker
doas docker exec "$UUID" odoo db \
    --db_host beedb \
    -r "$UUID" \
    -w "$ODOO_DB_PASSWORD" \
    --data-dir /home/odoo/.local/share/Odoo/ \
    dump "$UUID" "/mnt/backup/$FILENAME"

# Set permissions for backup files
doas chmod 600 "$BACKUP_DIR"/*
doas docker exec "$UUID" chown odoo:odoo -R /mnt/backup


# Remove old backups beyond the configured slots
ls -t "$BACKUP_DIR"/[0-9]*.zip 2>/dev/null | tail -n +$((BACKUP_SLOTS + 1)) | while read -r file; do
    echo "Deleting old backup: $file"
    rm -f "$file"
done