Welcome to Rails E-Commerce API

E-Commerce API is a rails-api where users can add items to their baskets and convert orders by purchasing them.

You can reach documentation page

What you can do

With Rails E-Commerce API you can

• list/show/create/update/destroy users
• list/show/create/update/destroy products
• list/show orders
• show/add/clear/purchase basket

Models

In this project there are 4 type of models

• User
• Product
• Order(includes basket)
• OrderItem

Key points

• OrderItems belong to Orders and Products, Orders belong to Users.
• Baskets are always the last Order of Users with order_type: basket and Users will be created with their baskets.
• Users can add OrderItems to their basket and clear their baskets.
• When purchase process is done Product's inventory will be decrease by Order's amount then new basket will be created.
• Stock error will be given if one of Products out of stock while purchasing or adding items to basket.

Prerequisites

The setups steps expect following tools installed on the system.

• Github
• Ruby 2.7.1
• Rails 6.0.3

1. Check out the repository

git clone git@github.com:menafkasap/rails-e-commerce-api.git

2. Create database.yml file

Copy the sample database.yml file and edit the database configuration as required.

cp config/database.yml.sample config/database.yml

3. Create and setup the database

Run the following commands to create and setup the database.

bundle exec rake db:create
bundle exec rake db:create RAILS_ENV=test

4. Start the Rails server

You can start the rails server using the command given below.

bundle exec rails s

And now you can visit the site with the URL http://localhost:3000

5. Run the tests

You can start to run using the command given below.

rails test

6. Send API requests via Postman

You can send API request via Postman. Download and import json collection file using the link given below.

• Postman Collection