Simple REST example with DDD

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Description

This example follow DDD approach. It is maintainable and we can write our tests easily.

We use Slim Framework in this example.

Dependencies

• Slim Framework
• Doctrine ORM

Installation

Install composer

cd /path/to/project/folder
composer install

Import dump file to your MySQL

mysql -u username -p dbname /path/to/project/folder/dump/basic-rest.sql

Add environment variable to your NGINX

location / {
...
   fastcgi_param   APPLICATION_ENV  development; #APPLICATION_ENV = development
...
}

Edit configuration file

nano /path/to/project/folder/src/Application/config/development.yaml

Endpoints

Create offer

curl -X POST \
  http://your.host/offer \
  -H 'content-type: application/json' \
  -d '{"name": "Some amazing offer", "discount": 25}'

Create recipient

curl -X POST \
  http://your.host/recipient \
  -H 'content-type: application/json' \
  -d '{"name": "John Doe", "email": "[email protected]"}'

Voucher Generator

curl -X POST \
  http://your.host/generateVouchers \
  -H 'content-type: application/json' \
  -d '{"offerId": 1, "expiration": "2017-12-31"}'

Voucher checker by email & code

curl -X POST \
  http://your.host/useVoucher \
  -H 'content-type: application/json' \
  -d '{"code": "someAmazingCode", "email": "[email protected]"}'

List of voucher codes by email

curl -X POST \
  http://your.host/getVouchers \
  -H 'content-type: application/json' \
  -d '{"email": "[email protected]"}'

Extra

• You can find Postman collection in the dump folder 🎁

Next steps

• Extract routes to own file
• Extract response creating to own class
• Implement auth middleware
• Implement validation for request (never believe to user)
• Write unit tests
• Remove dump & implement Phinx for db migrations