blackcanyontickets/scripts/db-safety.sh

#!/bin/bash

# Database Safety Script for BCT Infrastructure
# Provides safe database operations with confirmations

set -e

RED='\033[0;31m'
YELLOW='\033[1;33m'
GREEN='\033[0;32m'
NC='\033[0m' # No Color

PROJECT_DIR="/var/www/bct-whitelabel"
BACKUP_DIR="$PROJECT_DIR/backups"

# Ensure we're in the right directory
cd "$PROJECT_DIR"

# Create backup directory if it doesn't exist
mkdir -p "$BACKUP_DIR"

function backup_database() {
    echo -e "${GREEN}Creating database backup...${NC}"
    
    TIMESTAMP=$(date +%Y%m%d_%H%M%S)
    BACKUP_FILE="$BACKUP_DIR/directus_backup_$TIMESTAMP.sql"
    
    if docker ps | grep -q "bct-postgres"; then
        docker exec bct-postgres pg_dump -U directus directus > "$BACKUP_FILE"
        echo -e "${GREEN}✅ Backup created: $BACKUP_FILE${NC}"
    else
        echo -e "${RED}❌ PostgreSQL container not running${NC}"
        exit 1
    fi
}

function restore_database() {
    echo -e "${YELLOW}Available backups:${NC}"
    ls -la "$BACKUP_DIR"/*.sql 2>/dev/null || echo "No backups found"
    
    read -p "Enter backup filename: " BACKUP_FILE
    
    if [ ! -f "$BACKUP_DIR/$BACKUP_FILE" ]; then
        echo -e "${RED}❌ Backup file not found${NC}"
        exit 1
    fi
    
    echo -e "${RED}⚠️  WARNING: This will overwrite the current database!${NC}"
    read -p "Type 'CONFIRM' to proceed: " CONFIRM
    
    if [ "$CONFIRM" != "CONFIRM" ]; then
        echo "Operation cancelled"
        exit 1
    fi
    
    # Stop Directus to prevent conflicts
    docker-compose -f docker-compose.infrastructure.yml stop directus
    
    # Restore database
    docker exec bct-postgres dropdb -U directus directus --if-exists
    docker exec bct-postgres createdb -U directus directus
    docker exec -i bct-postgres psql -U directus directus < "$BACKUP_DIR/$BACKUP_FILE"
    
    # Restart Directus
    docker-compose -f docker-compose.infrastructure.yml up -d directus
    
    echo -e "${GREEN}✅ Database restored from $BACKUP_FILE${NC}"
}

function reset_database() {
    echo -e "${RED}⚠️  WARNING: This will PERMANENTLY DELETE all database data!${NC}"
    echo -e "${RED}This includes:${NC}"
    echo -e "${RED}- All Directus content and collections${NC}"
    echo -e "${RED}- All user accounts${NC}"
    echo -e "${RED}- All uploaded files${NC}"
    echo -e "${RED}- All extensions${NC}"
    echo ""
    echo -e "${YELLOW}Volumes that will be deleted:${NC}"
    echo "- bct-whitelabel_postgres_data"
    echo "- bct-whitelabel_directus_uploads"
    echo "- bct-whitelabel_directus_extensions"
    echo ""
    
    read -p "Type 'DELETE_EVERYTHING' to confirm: " CONFIRM
    
    if [ "$CONFIRM" != "DELETE_EVERYTHING" ]; then
        echo "Operation cancelled"
        exit 1
    fi
    
    # Create final backup before deletion
    echo -e "${YELLOW}Creating final backup before deletion...${NC}"
    backup_database
    
    # Stop and remove containers
    docker-compose -f docker-compose.infrastructure.yml down
    
    # Remove volumes
    docker volume rm bct-whitelabel_postgres_data bct-whitelabel_directus_uploads bct-whitelabel_directus_extensions
    
    echo -e "${GREEN}✅ Database completely reset${NC}"
    echo -e "${YELLOW}To recreate infrastructure: npm run docker:infrastructure:up${NC}"
}

function check_status() {
    echo -e "${GREEN}Infrastructure Status:${NC}"
    echo ""
    
    # Check containers
    if docker ps | grep -q "bct-postgres"; then
        echo -e "PostgreSQL: ${GREEN}✅ Running${NC}"
    else
        echo -e "PostgreSQL: ${RED}❌ Not running${NC}"
    fi
    
    if docker ps | grep -q "bct-directus"; then
        echo -e "Directus: ${GREEN}✅ Running${NC}"
    else
        echo -e "Directus: ${RED}❌ Not running${NC}"
    fi
    
    echo ""
    
    # Check volumes
    echo -e "${GREEN}Data Volumes:${NC}"
    docker volume ls | grep bct-whitelabel || echo "No volumes found"
    
    echo ""
    
    # Check recent backups
    echo -e "${GREEN}Recent Backups:${NC}"
    ls -la "$BACKUP_DIR"/*.sql 2>/dev/null | tail -5 || echo "No backups found"
}

# Main menu
case "$1" in
    backup)
        backup_database
        ;;
    restore)
        restore_database
        ;;
    reset)
        reset_database
        ;;
    status)
        check_status
        ;;
    *)
        echo "BCT Database Safety Script"
        echo ""
        echo "Usage: $0 {backup|restore|reset|status}"
        echo ""
        echo "Commands:"
        echo "  backup  - Create database backup"
        echo "  restore - Restore from backup (with confirmation)"
        echo "  reset   - Complete database reset (with confirmation)"
        echo "  status  - Check infrastructure status"
        echo ""
        exit 1
        ;;
esac