OrderServiceApp

OrderServiceApp is a scalable and efficient Golang and gRPC backend application for ecommerce order management. It provides a robust solution for retrieving product information, placing orders, and tracking order status. This repository contains the source code and resources required to run the application.

Features

Product Service: Retrieve product information such as availability, price, and category. Order Service: Get order details including order value, dispatch date, order status, and product quantity. Catalogue Update: Automatically update the product catalogue when an order is placed. Order Discount: Apply a 10% discount on the order value if it contains 3 different premium products. Order Status Update: Update the order status for a specific order. Dispatch Date: Populate the dispatch date only when the order status is set to 'Dispatched'.

Technologies Used

1. Golang: The application is built using the Go programming language, which provides performance, concurrency, and scalability.
2. gRPC: The communication protocol used for efficient and reliable inter-service communication.
3. NoSQL in-memory map: For simplicity, an in-memory map is used as the data persistence layer.
4. JSON: All request payloads and responses follow the JSON format, ensuring interoperability and ease of integration.
5. Modular Architecture: The codebase follows a modular structure, making it easy to understand, maintain, and extend.

Prerequisites

Before running the OrderServiceApp, ensure you have the following: Go programming language installed gRPC framework installed Any required dependencies specified in the go.mod file

Installation

Clone this repository to your local machine. Navigate to the project directory: cd OrderServiceApp. Install the dependencies: go mod download.

Usage.

Start the OrderServiceApp server: gRPC: localhost:50051 REST: localhost:5051 Use your preferred gRPC client to interact with the available endpoints.

MakeFile

To run the gPRC server

make app 

To run the REST server

make rest

API Endpoints

The OrderServiceApp provides the following gRPC and REST endpoints

Contributing

Contributions to OrderServiceApp are welcome! If you find any bugs or have suggestions for improvements, please open an issue or submit a pull request. Follow the contribution guidelines mentioned in the CONTRIBUTING.md file.

License

OrderServiceApp is licensed under the Apache License.

Contact

For any inquiries or feedback, please contact us at [email protected].