bakery-ia/scripts/docker-setup.sh

# ================================================================
# FIXED SETUP SCRIPT
# scripts/docker-setup.sh
# ================================================================

#!/bin/bash

# Fixed setup script with proper error handling

set -e

ENVIRONMENT=${1:-development}
PROFILES=${2:-"development,frontend"}

# Colors for output
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
RED='\033[0;31m'
NC='\033[0m'

# Logging functions
print_step() {
    echo -e "${GREEN}[STEP]${NC} $1"
}

print_warning() {
    echo -e "${YELLOW}[WARNING]${NC} $1"
}

print_error() {
    echo -e "${RED}[ERROR]${NC} $1"
}

print_step "Setting up Bakery Forecasting Platform"
echo "Environment: $ENVIRONMENT"
echo "Profiles: $PROFILES"

# Check if .env file exists
if [ ! -f ".env" ]; then
    print_error ".env file not found!"
    echo "Please create .env file with the content from the artifact."
    echo "Run: cp .env.example .env"
    exit 1
fi

# Validate critical environment variables
print_step "Validating environment variables..."

# Source the .env file to check variables
set -a  # automatically export all variables
source .env
set +a

# Check critical variables
critical_vars=(
    "IMAGE_TAG"
    "AUTH_DB_NAME"
    "AUTH_DB_USER" 
    "AUTH_DB_PASSWORD"
    "REDIS_PASSWORD"
    "RABBITMQ_USER"
    "RABBITMQ_PASSWORD"
    "GATEWAY_PORT"
    "AUTH_SERVICE_PORT"
)

missing_vars=()

for var in "${critical_vars[@]}"; do
    if [ -z "${!var}" ]; then
        missing_vars+=("$var")
    fi
done

if [ ${#missing_vars[@]} -gt 0 ]; then
    print_error "Missing required environment variables:"
    printf '%s\n' "${missing_vars[@]}"
    exit 1
fi

print_step "Environment variables validated successfully"

# Create necessary directories
print_step "Creating necessary directories..."
mkdir -p infrastructure/{redis,rabbitmq,postgres/init-scripts,monitoring/{prometheus/rules,grafana/{dashboards,datasources}},pgadmin}
mkdir -p backups logs models templates/{email,whatsapp}
mkdir -p shared/{config,auth,database,messaging,monitoring,utils}

# Create basic monitoring configs if they don't exist
if [ ! -f "infrastructure/monitoring/prometheus/prometheus.yml" ]; then
    print_step "Creating basic Prometheus configuration..."
    cat > infrastructure/monitoring/prometheus/prometheus.yml << 'EOF'
global:
  scrape_interval: 15s

scrape_configs:
  - job_name: 'gateway'
    static_configs:
      - targets: ['gateway:8000']
  
  - job_name: 'auth-service'
    static_configs:
      - targets: ['auth-service:8000']
  
  - job_name: 'training-service'
    static_configs:
      - targets: ['training-service:8000']
  
  - job_name: 'forecasting-service'
    static_configs:
      - targets: ['forecasting-service:8000']
  
  - job_name: 'data-service'
    static_configs:
      - targets: ['data-service:8000']
  
  - job_name: 'tenant-service'
    static_configs:
      - targets: ['tenant-service:8000']
  
  - job_name: 'notification-service'
    static_configs:
      - targets: ['notification-service:8000']
EOF
fi

# Set proper permissions
chmod 644 infrastructure/monitoring/prometheus/prometheus.yml 2>/dev/null || true

# Stop any existing containers
print_step "Stopping existing containers..."
docker-compose down --remove-orphans 2>/dev/null || true

# Build and start services based on environment
case $ENVIRONMENT in
  "development")
    print_step "Starting development environment..."
    IFS=',' read -ra PROFILE_ARRAY <<< "$PROFILES"
    PROFILE_ARGS=""
    for profile in "${PROFILE_ARRAY[@]}"; do
        PROFILE_ARGS="$PROFILE_ARGS --profile $profile"
    done
    
    # Build first to catch any build errors
    print_step "Building services..."
    docker-compose $PROFILE_ARGS build
    
    # Then start
    print_step "Starting services..."
    docker-compose $PROFILE_ARGS up -d
    ;;
  "production")
    print_step "Starting production environment..."
    docker-compose -f docker-compose.yml -f docker-compose.prod.yml --profile production --profile monitoring up -d --build
    ;;
  "testing")
    print_step "Starting testing environment..."
    docker-compose -f docker-compose.yml -f docker-compose.test.yml up -d --build
    ;;
  *)
    print_step "Starting with custom profiles: $PROFILES"
    IFS=',' read -ra PROFILE_ARRAY <<< "$PROFILES"
    PROFILE_ARGS=""
    for profile in "${PROFILE_ARRAY[@]}"; do
        PROFILE_ARGS="$PROFILE_ARGS --profile $profile"
    done
    docker-compose $PROFILE_ARGS build
    docker-compose $PROFILE_ARGS up -d
    ;;
esac

# Wait a moment for services to start
print_step "Waiting for services to start..."
sleep 10

# Check service status
print_step "Checking service status..."
if command -v curl &> /dev/null; then
    # Check if gateway is responding
    if curl -f -s "http://localhost:${GATEWAY_PORT}/health" > /dev/null 2>&1; then
        echo "✅ Gateway is responding"
    else
        echo "⚠️ Gateway is not yet responding (this is normal during first startup)"
    fi
else
    echo "⚠️ curl not found - skipping health check"
fi

print_step "Setup completed!"
echo ""
echo "================================================================"
echo -e "${GREEN}SERVICES AVAILABLE${NC}"
echo "================================================================"
echo "- Gateway: http://localhost:${GATEWAY_PORT}"
echo "- API Docs: http://localhost:${GATEWAY_PORT}/docs"
echo "- Dashboard: http://localhost:${DASHBOARD_PORT} (if frontend profile enabled)"
echo "- Grafana: http://localhost:${GRAFANA_PORT} (${GRAFANA_ADMIN_USER}/${GRAFANA_ADMIN_PASSWORD})"
echo "- pgAdmin: http://localhost:${PGADMIN_PORT} (${PGADMIN_EMAIL}/${PGADMIN_PASSWORD})"
echo "- RabbitMQ: http://localhost:${RABBITMQ_MANAGEMENT_PORT} (${RABBITMQ_USER}/${RABBITMQ_PASSWORD})"
echo "- Redis Commander: http://localhost:${REDIS_COMMANDER_PORT} (${REDIS_COMMANDER_USER}/${REDIS_COMMANDER_PASSWORD})"
echo ""
echo "================================================================"
echo -e "${GREEN}NEXT STEPS${NC}"
echo "================================================================"
echo "1. Check service health:"
echo "   ./scripts/docker-health-check.sh"
echo ""
echo "2. View logs:"
echo "   docker-compose logs -f"
echo ""
echo "3. Check specific service:"
echo "   docker-compose logs -f auth-service"
echo ""
echo "If you see any errors, check the logs for more details."