cmc-sales/go

CMC Sales Go Application

Modern Go web application for CMC Sales system, designed to work alongside the legacy CakePHP application.

Architecture

• Backend: Go with Gorilla Mux for HTTP routing
• Database: sqlc for type-safe SQL queries
• Frontend: Go templates with HTMX for dynamic interactions
• Styling: Bulma CSS framework
• Database Driver: MySQL/MariaDB

Quick Start

Local Development

1. Configure private module access (required for code.springupsoftware.com):

go env -w GOPRIVATE=code.springupsoftware.com
# If using SSH keys with git:
git config --global url."git@code.springupsoftware.com:".insteadOf "https://code.springupsoftware.com/"

2. Install dependencies:

make install

3. Copy environment variables:

cp .env.example .env

4. Generate sqlc code:

make sqlc

5. Run the server:

make run

Docker Development

From the project root:

# Standard build (requires Go 1.23+)
docker compose up cmc-go

# If you encounter Go version issues, use the legacy build:
# Edit docker-compose.yml to use: dockerfile: Dockerfile.go.legacy

Web Interface

The application provides a modern web interface accessible at:

• Home: / - Dashboard with quick links
• Customers: /customers - Customer management interface
• Products: /products - Product catalog management
• Purchase Orders: /purchase-orders - Order tracking

Features

• Real-time search with HTMX
• Responsive design with Bulma CSS
• Form validation and error handling
• Pagination for large datasets
• CRUD operations with dynamic updates

API Endpoints

REST API endpoints are available under /api/v1:

Customers

• GET /api/v1/customers - List customers (JSON)
• GET /api/v1/customers/{id} - Get customer by ID
• POST /api/v1/customers - Create new customer
• PUT /api/v1/customers/{id} - Update customer
• DELETE /api/v1/customers/{id} - Delete customer
• GET /api/v1/customers/search?q={query} - Search customers

Products

• GET /api/v1/products - List products (JSON)
• GET /api/v1/products/{id} - Get product by ID
• POST /api/v1/products - Create new product
• PUT /api/v1/products/{id} - Update product
• DELETE /api/v1/products/{id} - Delete product
• GET /api/v1/products/search?q={query} - Search products

Purchase Orders

• GET /api/v1/purchase-orders - List purchase orders (JSON)
• GET /api/v1/purchase-orders/{id} - Get purchase order by ID
• POST /api/v1/purchase-orders - Create new purchase order
• PUT /api/v1/purchase-orders/{id} - Update purchase order
• DELETE /api/v1/purchase-orders/{id} - Delete purchase order
• GET /api/v1/purchase-orders/search?q={query} - Search purchase orders

Health Check

• GET /api/v1/health - Service health check

Development

Adding New Queries

1. Add SQL queries to sql/queries/
2. Run make sqlc to generate Go code
3. Create handler in internal/cmc/handlers/
4. Register routes in cmd/server/main.go

Testing

make test

Building

make build

The binary will be output to bin/server