github.com/acgyiyo/payment_api_test

API Payment Application

Overview

This Go application provides a simple payment processing system that allows users to register new payments, retrieve existing ones, and process refunds.

Getting Started

Prerequisites

• Go programming language (version 1.18 or later)
• A Go module compatible environment
• Docker

Installation

1. Clone the repository:

   git clone https://github.com/acgyiyo/payment_api_test.git
   

   cd project-directory
   go mod tidy
   go run cmd/main.go 

By default, the application will listen on port 8082. You can customize this by setting the PORT environment variable.

Available Endpoints

Register a payment: Endpoint: /payments Method: POST Request body: A JSON object containing payment details (e.g., amount, currency, customer information) Retrieve a payment: Endpoint: /payments/{paymentId} Method: GET Path parameter: paymentId is the unique identifier of the payment Refund a payment: Endpoint: /payments/refund Method: POST

Example

curl --location 'localhost:8082/payment/refund' \
--header 'Content-Type: application/json' \
--data '{
    "transaction_id": "txn-20241012204528+7"
}'

Additional Notes

Database: The application uses a database to store payment information. You'll need to configure the database connection details in the configuration file and run doccker-compose file

internal\config\schemas\local.json