Mytheresa Promotion Assessment

Introduction

This REST API endpoint transforms a list of products into a format suitable for display. It applies discounts based on specific criteria being met.

This is the backend repository. It's written in Go. The Architecture use is Domain-Driven Design (DDD) because DDD emphasizes understanding the domain and building the software around it, ensuring the system solves the real business problems effectively.

Technology Used

• Go (go-gin)
• Docker and Docker-compose
• testify for testing
• Postgres
• Ent ORM library
• make file

SetUp

1. After clone the repo with the following command

   git clone [email protected]:tonymj76/mytheresa-test.git

2. change directory to the folder mytheresa-test
3. Rename the following file from .env.example to .env Eg mv .env.example .env in your terminal

To run the application please have docker and docker-compose install. If you also have make install you can use the command in the make file here

• run docker-compose up --build -d
• the server is running on port 9191
• the first endpoint to send request is http://localhost:9191/api/products

GET /products                                       // Read all products and apply discounts
GET /products?category=boots                        // Read product that belong in boots category and apply discount if the criteria are met
GET /products?priceLessThan=89000                  // Read product with priceLessThan=89000 which will get price <= 89000
GET /products?category=boots&priceLessThan=89000    // category filtering takes precedence here. which will ignore priceLessThan=89000 

To run Test

go test ./handlers -run=Handler -v

if you have make installed you can run the following commands for shortcuts use make run to run in container and make log to show logs or make test to run test.

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