Example project using DDD and Hexagonal Architecture with Symfony

Introduction.

This is an example application of using DDD, Testing and Hexagonal Architecture with Symfony.

The application implemented with Symfony models the behavior of a spaceship in space for use in a retro videogame.

Description.

This endpoint create and canvas with name, size and number of obstacles. The initial position of the spaceship is always "0,0":

GET http://localhost:8080/create-canvas?
 name=first_canvas&
 width=5&height=5&
 num_obstacles=5

With the next endpoint the spaceship moves. Passing one end, the ship appears on the opposite side

|0,0|0,1|0,2|0,3|0,4|
|1,0|1,1|1,2|1,3| X |
|2,0|2,1|2,2|2,3|2,4|
|3,0|3,1|3,2|3,3|3,4|
|4,0|4,1|4,2|4,3|4,4|

Installation

$ docker-compose up -d --build
$ docker exec symfony-ddd-hexagonal-spacegame-fpm composer install

API Endpoints

Create new canvas:
GET http://localhost:8080/create-canvas?name=first_canvas&width=5&height=5&num_obstacles=5

Movements:
GET http://localhost:8080/move/first_canvas/top
GET http://localhost:8080/move/first_canvas/right
GET http://localhost:8080/move/first_canvas/bottom
GET http://localhost:8080/move/first_canvas/left

Launch Test Suite:

$ php composer test

To do

• Improved integration with Doctrine, using its models and mappings to move from the persistence model to the domain model.

• Inclusion of integration and acceptance tests.

• Improved configuration management with unique configuration files per Bounded Context