Moch5/duka_connect

Duka: Build an MPESA-Enabled API with an AI Assistant that sends a thank you message post payment. # Duka Connect API A backend system for a simple e-commerce platform integrating M-Pesa STK Push payments, order management, and AI-generated responses using the Gemini API. --- ## Features - Product and order management - M-Pesa STK Push integration (Daraja API) - Payment callback handling - Payment status checking - AI-generated thank-you messages using Gemini API --- ## Tech Stack - Node.js - Express.js - M-Pesa Daraja API (Sandbox) - Google Gemini API - dotenv --- ## Setup ### 1. Clone the repository ```bash git clone github.com cd duka_connect ``` ### 2. Install dependencies ```bash npm install ``` ### 3. Create `.env` file ```env PORT=3000 GOOGLE_API_KEY=gemini_api_key SANDBOX_MPESA_SHORTCODE=shortcode SANDBOX_MPESA_PASSKEY=passkey SANDBOX_MPESA_CALLBACK_URL=skittle-certainly-prompter.… ``` ### 4. Run the server ```bash npm start ``` Server runs at: `localhost` --- ## API Endpoints ### Products | Method | Endpoint | Description | |--------|----------|-------------| | GET | `/products` | Get all products | | GET | `/products/:id` | Get a single product | | POST | `/products` | Create a product | ### Orders | Method | Endpoint | Description | |--------|----------|-------------| | GET | `/orders` | Get all orders | | GET | `/orders/:id` | Get a single order | | POST | `/orders` | Create an order | ### Payments (M-Pesa) | Method | Endpoint | Description | |--------|----------|-------------| | POST | `/pay` | Initiate STK Push | | POST | `/callback` | Receive Safaricom callback | | GET | `/payment-status/:checkoutRequestID` | Check payment status | ### AI Feature | Method | Endpoint | Description | |--------|----------|-------------| | POST | `/thank-you` | Generate AI thank-you message | --- ## Example Requests ### Create Order ```json { "productIds": [1, 2, 3] } ``` ### M-Pesa Payment ```json { "phone": "254724997755", "amount": 1 } ``` ### AI Thank You …