README.md

GraphQL Mapper demo

A demo for the GraphQL Mapper library

Installation

Install composer dependencies:

composer install

Create your database:

CREATE DATABASE `graphql-demo`;

Generate the schema:

bin/doctrine orm:schema-tool:create

Run the following SQL query in order to get fixtures:

INSERT INTO `sw_characters` (`id`, `name`, `appearsIn`, `discr`, `homePlanet`, `primaryFunction`) VALUES
(1000, 'Luke Skywalker', '[4,5,6]', 'human', 'Tatooine', NULL),
(1001, 'Darth Vader', '[4,5,6]', 'human', 'Tatooine', NULL),
(1002, 'Han Solo', '[4,5,6]', 'human', NULL, NULL),
(1003, 'Leia Organa', '[4,5,6]', 'human', 'Alderaan', NULL),
(1004, 'Wilhuff Tarkin', '[4]', 'human', NULL, NULL),
(2000, 'C-3PO', '[4,5,6]', 'droid', NULL, 'Protocol'),
(2001, 'R2-D2', '[4,5,6]', 'droid', NULL, 'Astromech'),
(2002, 'test-droid', '[5,4]', 'droid', NULL, 'tester');

INSERT INTO `friend` (`character_source`, `character_target`) VALUES
(1000, 1002),
(1000, 1003),
(1000, 2000),
(1000, 2001),
(1001, 1004),
(1002, 1000),
(1002, 1003),
(1002, 2001),
(1003, 1000),
(1003, 1002),
(1003, 2000),
(1003, 2001),
(1004, 1001),
(2000, 1000),
(2000, 1002),
(2000, 1003),
(2000, 2001),
(2001, 1000),
(2001, 1002),
(2001, 1003);

Usage

Run the local server:

php -S localhost:8000

then you can query your schema at POST http://localhost:8000/entry.php

Example

For the given cURL request:

curl -XPOST 'http://localhost:8000/entry.php' -d 'query=query FooBar {
    luke: hero(episode: EMPIRE) {
        id,
        name,
        friends {
            id, name
        }
    },
    droid(id: "2001") {
        primaryFunction
    }
}'

you should receive the following response:

{
    "data": {
        "luke": {
            "id":1000,
            "name":"Luke Skywalker",
            "friends": [
                {
                    "id":1002,
                    "name":"Han Solo"
                },
                {
                    "id":1003,
                    "name":"Leia Organa"
                },
                {
                    "id":2000,
                    "name":"C-3PO"
                },
                {
                    "id":2001,
                    "name":"R2-D2"
                }
            ]
        },
        "droid":{
            "primaryFunction":"Astromech"
        }
    }
}