init

.editorconfig

@@ -0,0 +1,19 @@
+root = true
+
+[*]
+end_of_line = lf
+insert_final_newline = true
+charset = utf-8
+trim_trailing_whitespace = true
+
+[*.{php,php}]
+indent_style = tab
+indent_size = 4
+
+[*.neon]
+indent_style = tab
+indent_size = 4
+
+[composer.json]
+indent_style = tab
+indent_size = 4

.gitignore

@@ -0,0 +1,4 @@
+log/*
+vendor/*
+!.gitignore
+composer.lock

.scrutinizer.yml

@@ -0,0 +1,6 @@
+tools:
+    external_code_coverage: true
+
+checks:
+    php:
+        code_rating: true

.travis.yml

@@ -0,0 +1,34 @@
+language: php
+
+sudo: false
+
+php:
+  - 7.1
+
+matrix:
+  include:
+    - php: 7.1
+      env: PHPUNIT_FLAGS="--coverage-clover=coverage.xml" CHECK_CS=false
+
+install:
+  # install composer dependencies
+  - composer install --prefer-source
+
+script:
+  # run tests
+  - vendor/bin/phpunit $PHPUNIT_FLAGS
+  # check coding standard (defined in composer.json "scripts" section)
+  #- if [[ "$CHECK_CS" != "" ]]; then composer check-cs; fi
+
+after_script:
+  # upload coverage.xml file to Scrutinizer to analyze it
+  - |
+    if [[ "$PHPUNIT_FLAGS" != "" ]]; then
+      wget https://scrutinizer-ci.com/ocular.phar
+      php ocular.phar code-coverage:upload --format=php-clover coverage.xml
+    fi
+
+# do not send success notifications, they have no value
+notifications:
+  email:
+    on_success: never

LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2017-2018 Tomáš Pilař
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

@@ -0,0 +1,10 @@
+# GraphQL
+
+[![Build Status](https://img.shields.io/travis/portiny/graphql.svg?style=flat-square)](https://travis-ci.org/portiny/graphql)
+[![Quality Score](https://img.shields.io/scrutinizer/g/portiny/graphql.svg?style=flat-square)](https://scrutinizer-ci.com/g/portiny/graphql)
+[![Code Coverage](https://img.shields.io/scrutinizer/coverage/g/portiny/graphql.svg?style=flat-square)](https://scrutinizer-ci.com/g/portiny/graphql)
+[![Downloads this Month](https://img.shields.io/packagist/dt/portiny/graphql.svg?style=flat-square)](https://packagist.org/packages/portiny/graphql)
+[![Latest stable](https://img.shields.io/github/release/portiny/graphql.svg?style=flat-square)](https://packagist.org/packages/portiny/graphql)
+
+Lightweight GraphQL integration extension for Nette framework.
+

composer.json

@@ -0,0 +1,27 @@
+{
+	"name": "portiny/graphql",
+	"description": "Lightweight GraphQL integration extension for Nette framework.",
+	"license": ["MIT"],
+	"require": {
+		"php": "~7.1",
+		"nette/http": "^2.4",
+		"nette/utils": "^2.4",
+		"tracy/tracy": "^2.4",
+		"webonyx/graphql-php": "^0.11"
+	},
+	"require-dev": {
+		"nette/di": "^2.4",
+		"nette/bootstrap": "^2.4",
+		"phpunit/phpunit": "^6.5"
+	},
+	"autoload": {
+		"psr-4": {
+			"Portiny\\GraphQL\\": "src"
+		}
+	},
+	"autoload-dev": {
+		"psr-4": {
+			"Portiny\\GraphQL\\Tests\\": "tests"
+		}
+	}
+}

phpunit.xml

@@ -0,0 +1,15 @@
+<phpunit
+    bootstrap="tests/bootstrap.php"
+    colors="true"
+>
+    <testsuites>
+        <testsuite>
+            <directory>tests</directory>
+        </testsuite>
+    </testsuites>
+    <filter>
+        <whitelist>
+            <directory suffix=".php">src</directory>
+        </whitelist>
+    </filter>
+</phpunit>

src/Adapter/Nette/DI/GraphQLExtension.php

@@ -0,0 +1,85 @@
+<?php
+
+declare(strict_types = 1);
+
+namespace Portiny\GraphQL\Adapter\Nette\DI;
+
+use Nette\DI\Compiler;
+use Nette\DI\CompilerExtension;
+use Portiny\GraphQL\Contract\Field\QueryFieldInterface;
+use Portiny\GraphQL\Contract\Mutation\MutationFieldInterface;
+use Portiny\GraphQL\Contract\Provider\MutationFieldsProviderInterface;
+use Portiny\GraphQL\Contract\Provider\QueryFieldsProviderInterface;
+use Portiny\GraphQL\GraphQLProcessor;
+use Portiny\GraphQL\Provider\MutationFieldsProvider;
+use Portiny\GraphQL\Provider\QueryFieldsProvider;
+
+
+final class GraphQLExtension extends CompilerExtension
+{
+
+	/**
+	 * {@inheritdoc}
+	 */
+	public function loadConfiguration()
+	{
+		$builder = $this->getContainerBuilder();
+		$config = $this->loadFromFile(__DIR__ . '/../config/config.neon');
+		Compiler::loadDefinitions($builder, $config['services'] ?: []);
+	}
+
+
+	/**
+	 * {@inheritdoc}
+	 */
+	public function beforeCompile()
+	{
+		$this->setupMutationFieldProvider();
+		$this->setupQueryFieldProvider();
+		$this->setupGraphQLProcessor();
+	}
+
+
+	private function setupMutationFieldProvider()
+	{
+		$containerBuilder = $this->getContainerBuilder();
+
+		$mutationFieldProvider = $containerBuilder->addDefinition($this->prefix('mutationFieldsProvider'))
+			->setFactory(MutationFieldsProvider::class)
+			->setType(MutationFieldsProviderInterface::class)
+			->setInject(FALSE);
+
+		$mutationFieldDefinitions = $containerBuilder->findByType(MutationFieldInterface::class);
+		foreach ($mutationFieldDefinitions as $mutationFieldDefinition) {
+			$mutationFieldProvider->addSetup('addField', ['@' . $mutationFieldDefinition->getType()]);
+		}
+	}
+
+
+	private function setupQueryFieldProvider()
+	{
+		$containerBuilder = $this->getContainerBuilder();
+
+		$queryFieldProvider = $containerBuilder->addDefinition($this->prefix('queryFieldsProvider'))
+			->setFactory(QueryFieldsProvider::class)
+			->setType(QueryFieldsProviderInterface::class)
+			->setInject(FALSE);
+
+		$queryFieldDefinitions = $containerBuilder->findByType(QueryFieldInterface::class);
+		foreach ($queryFieldDefinitions as $queryFieldDefinition) {
+			$queryFieldProvider->addSetup('addField', ['@' . $queryFieldDefinition->getType()]);
+		}
+	}
+
+
+	private function setupGraphQLProcessor()
+	{
+		$containerBuilder = $this->getContainerBuilder();
+
+		$containerBuilder->addDefinition($this->prefix('graphQLProcessor'))
+			->setFactory(GraphQLProcessor::class)
+			->addSetup('setMutationFieldsProvider', ['@' . MutationFieldsProviderInterface::class])
+			->addSetup('setQueryFieldsProvider', ['@' . QueryFieldsProviderInterface::class]);
+	}
+
+}

src/Adapter/Nette/config/config.neon

@@ -0,0 +1,2 @@
+services:
+	- Portiny\GraphQL\Http\Request\JsonRequestParser

src/Contract/Field/QueryFieldInterface.php

@@ -0,0 +1,39 @@
+<?php
+
+declare(strict_types = 1);
+
+namespace Portiny\GraphQL\Contract\Field;
+
+use GraphQL\Type\Definition\Type;
+
+
+interface QueryFieldInterface
+{
+
+	/**
+	 * @return string
+	 */
+	function getName(): string;
+
+
+	function getType(): Type;
+
+
+	function getDescription(): string;
+
+
+	/**
+	 * @return array
+	 */
+	function getArgs(): array;
+
+
+	/**
+	 * @param array $root
+	 * @param array $args
+	 * @param mixed|NULL $context
+	 * @return mixed
+	 */
+	function resolve(array $root, array $args, $context = NULL);
+
+}

src/Contract/Http/Request/RequestParserInterface.php

@@ -0,0 +1,16 @@
+<?php
+
+declare(strict_types = 1);
+
+namespace Portiny\GraphQL\Contract\Http\Request;
+
+
+interface RequestParserInterface
+{
+
+	function getQuery(): string;
+
+
+	function getVariables(): array;
+
+}

src/Contract/Mutation/MutationFieldInterface.php

@@ -0,0 +1,34 @@
+<?php
+
+declare(strict_types = 1);
+
+namespace Portiny\GraphQL\Contract\Mutation;
+
+
+use GraphQL\Type\Definition\Type;
+
+
+interface MutationFieldInterface
+{
+
+	function getName(): string;
+
+
+	function getType(): Type;
+
+
+	function getDescription(): string;
+
+
+	function getArgs(): array;
+
+
+	/**
+	 * @param array $root
+	 * @param array $args
+	 * @param mixed|NULL $context
+	 * @return mixed
+	 */
+	function resolve(array $root, array $args, $context = NULL);
+
+}

src/Contract/Provider/MutationFieldsProviderInterface.php

@@ -0,0 +1,28 @@
+<?php
+
+declare(strict_types = 1);
+
+namespace Portiny\GraphQL\Contract\Provider;
+
+use Portiny\GraphQL\Contract\Mutation\MutationFieldInterface;
+use Portiny\GraphQL\Exception\Provider\ExistingMutationFieldException;
+
+
+interface MutationFieldsProviderInterface
+{
+
+	/**
+	 * @throws ExistingMutationFieldException
+	 */
+	function addField(MutationFieldInterface $mutationField);
+
+
+	/**
+	 * @return MutationFieldInterface[]
+	 */
+	function getFields(): array;
+
+
+	function convertFieldsToArray(array $allowedMutations = NULL): array;
+
+}

src/Contract/Provider/QueryFieldsProviderInterface.php

@@ -0,0 +1,28 @@
+<?php
+
+declare(strict_types = 1);
+
+namespace Portiny\GraphQL\Contract\Provider;
+
+use Portiny\GraphQL\Contract\Field\QueryFieldInterface;
+use Portiny\GraphQL\Exception\Provider\ExistingQueryFieldException;
+
+
+interface QueryFieldsProviderInterface
+{
+
+	/**
+	 * @throws ExistingQueryFieldException
+	 */
+	function addField(QueryFieldInterface $queryField);
+
+
+	/**
+	 * @return QueryFieldInterface[]
+	 */
+	function getFields(): array;
+
+
+	function convertFieldsToArray(array $allowedQueries = NULL): array;
+
+}