GermanAirlines/GermanAirlinesVA-GraphQL
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GraphiQL in Backend

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This commit is contained in:
Gogs 2021-06-02 15:46:20 +02:00
parent e7d7d18f77
commit a65593b4f9
24 changed files with 61895 additions and 617 deletions
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1
.gitignore vendored Normal file
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@ -0,0 +1 @@
node_modules

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vendor

11
.prettierrc Normal file
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@ -0,0 +1,11 @@
{
"printWidth": 120,
"tabWidth": 2,
"singleQuote": true,
"semi": true,
"trailingComma": "es5",
"arrowParens": "always",
"phpVersion": "7.1"
}

17
.vscode/settings.json vendored Normal file
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@ -0,0 +1,17 @@
{
"editor.formatOnSave": true,
"editor.defaultFormatter": "esbenp.prettier-vscode",
"[php]":
{
"editor.formatOnSave": true,
"editor.defaultFormatter": "esbenp.prettier-vscode",
},
"search.exclude": {
"**/vendor": true,
"**/node_modules": true,
"yarn.lock": true,
"package.json": true,
"tsconfig.json": true,
".*": true,
},
}

35
Plugin.php
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@ -17,15 +17,15 @@ class Plugin extends PluginBase
{
return [
'settings' => [
'label' => 'germanairlinesva.graphql::lang.settings.label',
'label' => 'germanairlinesva.graphql::lang.settings.label',
'description' => 'germanairlinesva.graphql::lang.settings.description',
'category' => 'system::lang.system.categories.cms',
'icon' => 'icon-compress',
'class' => 'GermanAirlinesVa\Graphql\Models\Settings',
'order' => 1000,
'keywords' => 'graphql',
'permissions' => ['germanairlinesva.graphql.schemas']
]
'category' => 'system::lang.system.categories.cms',
'icon' => 'icon-compress',
'class' => 'GermanAirlinesVa\Graphql\Models\Settings',
'order' => 1000,
'keywords' => 'graphql',
'permissions' => ['germanairlinesva.graphql.schemas'],
],
];
}
@ -48,28 +48,22 @@ class Plugin extends PluginBase
$packages = Config::get($pluginNamespace . '::packages');
// Boot each package
foreach ($packages as $name => $options)
{
foreach ($packages as $name => $options) {
// Setup the configuration for the package, pulling from this plugin's config
if (!empty($options['config']) && !empty($options['config_namespace']))
{
if (!empty($options['config']) && !empty($options['config_namespace'])) {
Config::set($options['config_namespace'], $options['config']);
}
// Register any Service Providers for the package
if (!empty($options['providers']))
{
foreach ($options['providers'] as $provider)
{
if (!empty($options['providers'])) {
foreach ($options['providers'] as $provider) {
App::register($provider);
}
}
// Register any Aliases for the package
if (!empty($options['aliases']))
{
foreach ($options['aliases'] as $alias => $path)
{
if (!empty($options['aliases'])) {
foreach ($options['aliases'] as $alias => $path) {
$aliasLoader->alias($alias, $path);
}
}
@ -78,4 +72,3 @@ class Plugin extends PluginBase
return $packages;
}
}

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assets/js/graphiql.js Normal file
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24
classes/CreatesContext.php
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@ -6,19 +6,17 @@ use Illuminate\Http\Request;
use Nuwave\Lighthouse\Support\Contracts\CreatesContext as LighthouseCreatesContext;
use Nuwave\Lighthouse\Support\Contracts\GraphQLContext;
class CreatesContext implements LighthouseCreatesContext
{
/**
* Generate GraphQL context.
*
* @param Request $request
*
* @return GraphQLContext
*/
public function generate(Request $request): GraphQLContext
{
return new SchemaContext($request);
}
/**
* Generate GraphQL context.
*
* @param Request $request
*
* @return GraphQLContext
*/
public function generate(Request $request): GraphQLContext
{
return new SchemaContext($request);
}
}

54
classes/Graph.php
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@ -5,42 +5,34 @@ namespace GermanAirlinesVa\Graphql\Classes;
use Lang;
use Cms\Classes\Page;
class Graph extends Page
{
/**
* @var string The container name associated with the model.
*/
protected $dirName = 'graphs';
/**
* @var string The container name associated with the model.
*/
protected $dirName = 'graphs';
/**
* @var array The attributes that are mass assignable.
*/
protected $fillable = ['title', 'description', 'markup', 'settings', 'code'];
/**
* @var array The attributes that are mass assignable.
*/
protected $fillable = [
'title',
'description',
'markup',
'settings',
'code'
];
/**
* @var array The rules to be applied to the data.
*/
public $rules = [
'title' => 'required',
];
/**
* @var array The rules to be applied to the data.
*/
public $rules = [
'title' => 'required'
];
public function getCodeClassParent(): string
{
return GraphCode::class;
}
public function getCodeClassParent() : string {
return GraphCode::class;
public function runComponents()
{
foreach ($this->components as $component) {
$component->onRun();
}
public function runComponents()
{
foreach ($this->components as $component) {
$component->onRun();
}
}
}
}

66
classes/GraphCode.php
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@ -8,48 +8,46 @@ use October\Rain\Extension\Extendable;
*/
class GraphCode extends CodeBase
{
public $graph;
public $graph;
/**
* Creates the object instance.
* @param \GermanAirlinesVa\Graphql\Classes\Graph $graph Specifies the Headstart graph.
* @param null
* @param \GermanAirlinesVa\Graphql\Classes\GraphController $controller Specifies the Graph controller.
*/
public function __construct($graph, $layout, $controller)
{
$this->graph = $graph;
$this->controller = $controller;
/**
* Creates the object instance.
* @param \GermanAirlinesVa\Graphql\Classes\Graph $graph Specifies the Headstart graph.
* @param null
* @param \GermanAirlinesVa\Graphql\Classes\GraphController $controller Specifies the Graph controller.
*/
public function __construct($graph, $layout, $controller)
{
$this->graph = $graph;
$this->controller = $controller;
Extendable::__construct();
}
Extendable::__construct();
public function __get($name)
{
if (isset($this->graph->components[$name]) || isset($this->layout->components[$name])) {
return $this[$name];
}
public function __get($name)
{
if (isset($this->graph->components[$name]) || isset($this->layout->components[$name])) {
return $this[$name];
}
if (($value = $this->graph->{$name}) !== null) {
return $value;
}
if (array_key_exists($name, $this->controller->vars)) {
return $this[$name];
}
return null;
if (($value = $this->graph->{$name}) !== null) {
return $value;
}
public function __set($name, $value)
{
return $this->graph->{$name} = $value;
if (array_key_exists($name, $this->controller->vars)) {
return $this[$name];
}
public function __isset($name)
{
return isset($this->graph->{$name});
}
return null;
}
public function __set($name, $value)
{
return $this->graph->{$name} = $value;
}
public function __isset($name)
{
return isset($this->graph->{$name});
}
}

174
classes/GraphController.php
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@ -8,111 +8,109 @@ use Cms\Classes\Controller;
use Cms\Classes\CmsException;
use Cms\Classes\ComponentManager;
class GraphController// extends Controller
class GraphController // extends Controller
{
protected $graph;
protected $graph;
/**
* @var self Cache of self
*/
protected static $instance;
/**
* @var self Cache of self
*/
protected static $instance;
/**
* Creates the controller.
*/
public function __construct($graph, $args)
{
$this->graph = $graph;
$this->router = new GraphRouter($args);
self::$instance = $this;
}
/**
* Creates the controller.
*/
public function __construct($graph, $args)
{
$this->graph = $graph;
$this->router = new GraphRouter($args);
/**
* Returns an existing instance of the controller.
* If the controller doesn't exists, returns null.
* @return mixed Returns the controller object or null.
*/
public static function getController()
{
return self::$instance;
}
self::$instance = $this;
public function component($alias)
{
if (isset($this->graph->components[$alias])) {
return $this->graph->components[$alias];
}
/**
* Returns an existing instance of the controller.
* If the controller doesn't exists, returns null.
* @return mixed Returns the controller object or null.
*/
public static function getController()
{
return self::$instance;
}
foreach ($this->graph->settings['components'] as $component => $properties) {
[$name, $component_alias] = strpos($component, ' ') ? explode(' ', $component) : [$component, $component];
public function component($alias) {
if (isset($this->graph->components[$alias])) {
return $this->graph->components[$alias];
if ($component_alias == $alias) {
// make component
$manager = ComponentManager::instance();
if (!($componentObj = $manager->makeComponent($name, null, $properties))) {
throw new CmsException(
Lang::get('cms::lang.component.not_found', [
'name' => $name,
])
);
}
foreach ($this->graph->settings['components'] as $component => $properties) {
list($name, $component_alias) = strpos($component, ' ')
? explode(' ', $component)
: [$component, $component];
$this->setComponentPropertiesFromParams($componentObj, $this->router->getParameters());
$componentObj->init();
if ($component_alias == $alias) {
// make component
$manager = ComponentManager::instance();
$componentObj->alias = $alias;
$this->graph->components[$alias] = $componentObj;
if (!$componentObj = $manager->makeComponent($name, null, $properties)) {
throw new CmsException(Lang::get('cms::lang.component.not_found', ['name' => $name]));
}
return $componentObj;
}
}
}
$this->setComponentPropertiesFromParams($componentObj, $this->router->getParameters());
$componentObj->init();
/**
* Sets component property values from partial parameters.
* The property values should be defined as {{ param }}.
* @param ComponentBase $component The component object.
* @param array $parameters Specifies the partial parameters.
*/
protected function setComponentPropertiesFromParams($component, $parameters = [])
{
$properties = $component->getProperties();
$routerParameters = $this->router->getParameters();
$componentObj->alias = $alias;
$this->graph->components[$alias] = $componentObj;
foreach ($properties as $propertyName => $propertyValue) {
if (is_array($propertyValue)) {
continue;
}
return $componentObj;
}
$matches = [];
if (preg_match('/^\{\{([^\}]+)\}\}$/', $propertyValue, $matches)) {
$paramName = trim($matches[1]);
if (substr($paramName, 0, 1) == ':') {
$routeParamName = substr($paramName, 1);
$newPropertyValue = $routerParameters[$routeParamName] ?? null;
} else {
$newPropertyValue = $parameters[$paramName] ?? null;
}
$component->setProperty($propertyName, $newPropertyValue);
$component->setExternalPropertyName($propertyName, $paramName);
}
}
}
/**
* Sets component property values from partial parameters.
* The property values should be defined as {{ param }}.
* @param ComponentBase $component The component object.
* @param array $parameters Specifies the partial parameters.
*/
protected function setComponentPropertiesFromParams($component, $parameters = [])
{
$properties = $component->getProperties();
$routerParameters = $this->router->getParameters();
foreach ($properties as $propertyName => $propertyValue) {
if (is_array($propertyValue)) {
continue;
}
$matches = [];
if (preg_match('/^\{\{([^\}]+)\}\}$/', $propertyValue, $matches)) {
$paramName = trim($matches[1]);
if (substr($paramName, 0, 1) == ':') {
$routeParamName = substr($paramName, 1);
$newPropertyValue = $routerParameters[$routeParamName] ?? null;
}
else {
$newPropertyValue = $parameters[$paramName] ?? null;
}
$component->setProperty($propertyName, $newPropertyValue);
$component->setExternalPropertyName($propertyName, $paramName);
}
}
}
/**
* Returns a routing parameter.
* @param string $name Routing parameter name.
* @param string $default Default to use if none is found.
* @return string
*/
public function param($name, $default = null)
{
return $this->router->getParameter($name, $default);
}
/**
* Returns a routing parameter.
* @param string $name Routing parameter name.
* @param string $default Default to use if none is found.
* @return string
*/
public function param($name, $default = null)
{
return $this->router->getParameter($name, $default);
}
}

57
classes/GraphRouter.php
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@ -7,38 +7,35 @@ use Cms\Classes\Router;
class GraphRouter //extends Router
{
/**
* @var array A list of parameters names and values extracted from the URL pattern and URL string.
*/
protected $parameters = [];
/**
* @var array A list of parameters names and values extracted from the URL pattern and URL string.
*/
protected $parameters = [];
public function __construct($parameters)
{
$this->parameters = $parameters;
}
public function __construct($parameters)
{
$this->parameters = $parameters;
}
/**
* Returns the current routing parameters.
* @return array
*/
public function getParameters()
{
return $this->parameters;
}
/**
* Returns a routing parameter.
* @return array
*/
public function getParameter($name, $default = null)
{
if (isset($this->parameters[$name]) && !empty($this->parameters[$name])) {
return $this->parameters[$name];
}
return $default;
/**
* Returns the current routing parameters.
* @return array
*/
public function getParameters()
{
return $this->parameters;
}
/**
* Returns a routing parameter.
* @return array
*/
public function getParameter($name, $default = null)
{
if (isset($this->parameters[$name]) && !empty($this->parameters[$name])) {
return $this->parameters[$name];
}
return $default;
}
}

18
classes/GraphqlServiceProvider.php
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@ -9,14 +9,12 @@ use GermanAirlinesVa\Graphql\Classes\CreatesContext as GraphqlCreatesContext;
use October\Rain\Support\ServiceProvider;
class GraphqlServiceProvider extends ServiceProvider {
public function register()
{
$this->app->bind(ProvidesResolver::class, GraphqlProvidesResolver::class);
$this->app->singleton(CreatesContext::class, GraphqlCreatesContext::class);
$this->app->singleton(SchemaSourceProvider::class, GraphqlSchemaSourceProvider::class);
}
class GraphqlServiceProvider extends ServiceProvider
{
public function register()
{
$this->app->bind(ProvidesResolver::class, GraphqlProvidesResolver::class);
$this->app->singleton(CreatesContext::class, GraphqlCreatesContext::class);
$this->app->singleton(SchemaSourceProvider::class, GraphqlSchemaSourceProvider::class);
}
}

54
classes/ResolverProvider.php
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@ -6,34 +6,32 @@ use GraphQL\Type\Definition\ResolveInfo;
use Cms\Classes\CodeParser;
use Nuwave\Lighthouse\Schema\ResolverProvider as LighthouseResolverProvider;
class ResolverProvider extends LighthouseResolverProvider
{
/**
* Provide a field resolver in case no resolver directive is defined for a field.
*
* @param \Nuwave\Lighthouse\Schema\Values\FieldValue $fieldValue
* @return \Closure
*/
public function provideResolver(FieldValue $fieldValue): Closure
{
return function ($root, array $args, $context, ResolveInfo $resolveInfo) use ($fieldValue) {
$fieldName = $fieldValue->getFieldName();
// use local graph resolver in code section if existent
if ($graphObj = $context->source->findGraph($fieldName)) {
/* @var $graphObj \GermanAirlinesVa\Graphql\Classes\Graph */
$parser = new CodeParser($graphObj);
$codeObj = $parser->source($graphObj, null, new GraphController($graphObj, $args));
$resolveMethod = 'resolve' . studly_case($fieldName);
class ResolverProvider extends LighthouseResolverProvider {
/**
* Provide a field resolver in case no resolver directive is defined for a field.
*
* @param \Nuwave\Lighthouse\Schema\Values\FieldValue $fieldValue
* @return \Closure
*/
public function provideResolver(FieldValue $fieldValue): Closure
{
return function ($root, array $args, $context, ResolveInfo $resolveInfo) use ($fieldValue) {
$fieldName = $fieldValue->getFieldName();
// use local graph resolver in code section if existent
if ($graphObj = $context->source->findGraph($fieldName)) {
/* @var $graphObj \GermanAirlinesVa\Graphql\Classes\Graph */
$parser = new CodeParser($graphObj);
$codeObj = $parser->source($graphObj, null, new GraphController($graphObj, $args));
$resolveMethod = 'resolve' . studly_case($fieldName);
if (method_exists($codeObj, $resolveMethod)) {
return $codeObj->$resolveMethod($root, $args, $context, $resolveInfo);
}
}
// default resolver
return parent::provideResolver($fieldValue)($root, $args, $context, $resolveInfo);
};
}
if (method_exists($codeObj, $resolveMethod)) {
return $codeObj->$resolveMethod($root, $args, $context, $resolveInfo);
}
}
// default resolver
return parent::provideResolver($fieldValue)($root, $args, $context, $resolveInfo);
};
}
}

62
classes/Schema.php
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@ -6,39 +6,37 @@ use Cms\Classes\Theme;
class Schema extends Theme
{
/**
* Returns the absolute theme path.
* @param string $dirName Optional theme directory. Defaults to $this->getDirName()
* @return string
*/
public function getPath(?string $dirName = null): string
{
if (!$dirName) {
$dirName = $this->getDirName();
}
return base_path() . '/' . $dirName;
/**
* Returns the absolute theme path.
* @param string $dirName Optional theme directory. Defaults to $this->getDirName()
* @return string
*/
public function getPath(?string $dirName = null): string
{
if (!$dirName) {
$dirName = $this->getDirName();
}
return base_path() . '/' . $dirName;
}
/**
* Returns a list of graphs in the template.
* @param boolean $skipCache Indicates if the pages should be reloaded from the disk bypassing the cache.
* @return array Returns an array of Nocio\Headstart\Classes\Graph objects.
*/
public function listGraphs($skipCache = false)
{
return Graph::listInTheme($this, $skipCache);
}
/**
* Returns the active theme code.
*
* @return string
* If the theme doesn't exist, returns null.
*/
public static function getActiveThemeCode(): ?string
{
return 'graphql';
}
/**
* Returns a list of graphs in the template.
* @param boolean $skipCache Indicates if the pages should be reloaded from the disk bypassing the cache.
* @return array Returns an array of Nocio\Headstart\Classes\Graph objects.
*/
public function listGraphs($skipCache = false)
{
return Graph::listInTheme($this, $skipCache);
}
/**
* Returns the active theme code.
*
* @return string
* If the theme doesn't exist, returns null.
*/
public static function getActiveThemeCode(): ?string
{
return 'graphql';
}
}

28
classes/SchemaContext.php
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@ -7,24 +7,20 @@ use Nuwave\Lighthouse\Schema\Context;
use Illuminate\Http\Request;
use Nuwave\Lighthouse\Schema\Source\SchemaSourceProvider;
class SchemaContext extends Context
{
public $source;
public $source;
/**
* Create new context.
*
* @param Request $request
* @param $source
*/
public function __construct(Request $request)
{
parent::__construct($request);
$this->source = App::make(SchemaSourceProvider::class);
}
/**
* Create new context.
*
* @param Request $request
* @param $source
*/
public function __construct(Request $request)
{
parent::__construct($request);
$this->source = App::make(SchemaSourceProvider::class);
}
}

332
classes/SchemaSourceProvider.php
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@ -11,66 +11,64 @@ use Cms\Classes\ComponentPartial;
class SchemaSourceProvider implements LighthouseSchemaSourceProvider
{
protected $fieldGraphMapCacheKey = 'graphql-schema-field-graph-map';
protected $fieldGraphMapCacheKey = 'graphql-schema-field-graph-map';
/**
* @var Schema
*/
public $template;
/**
* @var Schema
*/
public $template;
/**
* @var string
*/
protected $rootSchemaPath;
/**
* @var string
*/
protected $rootSchemaPath;
/**
* @var array
* Collects graphs and their parsed schema
*/
protected $graphMap;
/**
* @var array
* Collects graphs and their parsed schema
*/
protected $graphMap;
/**
* @var array
* Maps field names to graphs
*/
protected $fieldGraphMap;
/**
* @var array
* Maps field names to graphs
*/
protected $fieldGraphMap;
/**
* SchemaSource constructor.
*
* @param string|null $template
*/
public function __construct($template = null)
{
$this->template = Schema::load(is_string($template) ? $template : 'graphql');
$this->rootSchemaPath = $this->template->getPath();
}
/**
* Set schema root path.
*
* @param string $path
*
* @return SchemaSourceProvider
*/
public function setRootPath(string $path): self
{
$this->rootSchemaPath = $path;
/**
* SchemaSource constructor.
*
* @param string|null $template
*/
public function __construct($template = null)
{
$this->template = Schema::load(is_string($template) ? $template : 'graphql');
$this->rootSchemaPath = $this->template->getPath();
}
return $this;
}
/**
* Set schema root path.
*
* @param string $path
*
* @return SchemaSourceProvider
*/
public function setRootPath(string $path): self
{
$this->rootSchemaPath = $path;
return $this;
}
/**
* Stitch together schema documents and return the result as a string.
*
* @return string
*/
public function getSchemaString(): string
{
// root types
$schema = '
/**
* Stitch together schema documents and return the result as a string.
*
* @return string
*/
public function getSchemaString(): string
{
// root types
$schema = '
type Query {
dummy: Boolean
}
@ -79,143 +77,141 @@ class SchemaSourceProvider implements LighthouseSchemaSourceProvider
dummy: Boolean
}
';
// schema
$schema .= collect($this->getGraphMap())->implode('schema', '');
return $schema;
// schema
$schema .= collect($this->getGraphMap())->implode('schema', '');
return $schema;
}
public function findGraph($fieldName, $findOrFail = false)
{
if (!isset($this->getFieldGraphMap()[$fieldName])) {
if ($findOrFail) {
throw new Error("Could not find graph of field '{$fieldName}'.");
}
return null;
}
public function findGraph($fieldName, $findOrFail=false) {
if (!isset($this->getFieldGraphMap()[$fieldName])) {
if ($findOrFail) {
throw new Error("Could not find graph of field '{$fieldName}'.");
}
$name = $this->getFieldGraphMap()[$fieldName];
return null;
}
$name = $this->getFieldGraphMap()[$fieldName];
if (isset($this->graphMap[$name])) {
// if available, use already instantiated graph objects in memory
return $this->graphMap[$name]['graph'];
}
return Graph::loadCached($this->template, $name);
if (isset($this->graphMap[$name])) {
// if available, use already instantiated graph objects in memory
return $this->graphMap[$name]['graph'];
}
public function getFieldGraphMap() {
if (! is_null($this->fieldGraphMap)) {
return $this->fieldGraphMap;
}
return Graph::loadCached($this->template, $name);
}
// restore from cache
public function getFieldGraphMap()
{
if (!is_null($this->fieldGraphMap)) {
return $this->fieldGraphMap;
}
$cacheable = true;
// restore from cache
if ($cacheable) {
$map = Cache::get($this->fieldGraphMapCacheKey, false);
if (
$map &&
($map = @unserialize(@base64_decode($map))) &&
is_array($map)
) {
$this->fieldGraphMap = $map;
return $this->fieldGraphMap;
}
}
// rebuild mapping
$this->fieldGraphMap = [];
foreach ($this->getGraphMap() as $key => $element) {
if (empty(trim($element['schema']))) {
continue;
}
// parse the AST to collect fields mapping
$ast = Parser::parse($element['schema'], ['noLocation' => true]);
$fields = collect($ast->definitions)
->filter(function ($node) {
// we only consider the root types since their fields are unique
return $node->name->value == 'Query' || $node->name->value == 'Mutation';
})
->flatMap(function ($node) {
// collect field names
return collect($node->fields)->map(function($field) {
return $field->name->value;
});
});
// map as [$field_name => $graph_filename]
$this->fieldGraphMap = array_merge($this->fieldGraphMap, array_fill_keys($fields->toArray(), $key));
}
// cache mapping
if ($cacheable) {
Cache::put(
$this->fieldGraphMapCacheKey,
base64_encode(serialize($this->fieldGraphMap)),
10
);
}
$cacheable = true;
if ($cacheable) {
$map = Cache::get($this->fieldGraphMapCacheKey, false);
if ($map && ($map = @unserialize(@base64_decode($map))) && is_array($map)) {
$this->fieldGraphMap = $map;
return $this->fieldGraphMap;
}
}
public function getGraphMap() {
if (!is_null($this->graphMap)) {
return $this->graphMap;
}
// rebuild mapping
$this->graphMap = [];
$component_re = '/{%\s*component\s+["|\'](.*)["|\']\s*%}/m';
$component_str = [$this, 'getComponentSchemaString'];
foreach ($this->template->listGraphs() as $graph) {
/* @var $graph \GermanAirlinesVa\Graphql\Classes\Graph */
$markup = $graph->markup;
$this->fieldGraphMap = [];
$schema = preg_replace_callback($component_re, function(array $matches) use ($graph, $component_str) {
$matched_alias = $matches[1];
foreach ($graph->settings['components'] as $component => $properties) {
// find component by alias
list($name, $alias) = strpos($component, ' ')
? explode(' ', $component)
: [$component, $component];
if ($alias == $matched_alias) {
// resolve component schema
return $component_str($name, $alias);
}
}
// if not found, remove
return '';
}, $markup);
foreach ($this->getGraphMap() as $key => $element) {
if (empty(trim($element['schema']))) {
continue;
}
$this->graphMap[$graph->getFileName()] = [
'graph' => $graph,
'schema' => $schema
];
}
// parse the AST to collect fields mapping
$ast = Parser::parse($element['schema'], ['noLocation' => true]);
$fields = collect($ast->definitions)
->filter(function ($node) {
// we only consider the root types since their fields are unique
return $node->name->value == 'Query' || $node->name->value == 'Mutation';
})
->flatMap(function ($node) {
// collect field names
return collect($node->fields)->map(function ($field) {
return $field->name->value;
});
});
return $this->graphMap;
// map as [$field_name => $graph_filename]
$this->fieldGraphMap = array_merge($this->fieldGraphMap, array_fill_keys($fields->toArray(), $key));
}
public function getComponentSchemaString($componentName, $alias) {
$manager = ComponentManager::instance();
$componentObj = $manager->makeComponent($componentName);
if ($partial = ComponentPartial::load($componentObj, 'schema.graphqls')) {
$content = $partial->getContent();
$content = str_replace('__SELF__', $alias, $content);
// cache mapping
return $content;
} else {
return "# {$componentName} does not provide a default schema definition";
}
if ($cacheable) {
Cache::put($this->fieldGraphMapCacheKey, base64_encode(serialize($this->fieldGraphMap)), 10);
}
public function clearCache() {
Cache::forget($this->fieldGraphMapCacheKey);
return $this->fieldGraphMap;
}
public function getGraphMap()
{
if (!is_null($this->graphMap)) {
return $this->graphMap;
}
$this->graphMap = [];
$component_re = '/{%\s*component\s+["|\'](.*)["|\']\s*%}/m';
$component_str = [$this, 'getComponentSchemaString'];
foreach ($this->template->listGraphs() as $graph) {
/* @var $graph \GermanAirlinesVa\Graphql\Classes\Graph */
$markup = $graph->markup;
$schema = preg_replace_callback(
$component_re,
function (array $matches) use ($graph, $component_str) {
$matched_alias = $matches[1];
foreach ($graph->settings['components'] as $component => $properties) {
// find component by alias
[$name, $alias] = strpos($component, ' ') ? explode(' ', $component) : [$component, $component];
if ($alias == $matched_alias) {
// resolve component schema
return $component_str($name, $alias);
}
}
// if not found, remove
return '';
},
$markup
);
$this->graphMap[$graph->getFileName()] = [
'graph' => $graph,
'schema' => $schema,
];
}
return $this->graphMap;
}
public function getComponentSchemaString($componentName, $alias)
{
$manager = ComponentManager::instance();
$componentObj = $manager->makeComponent($componentName);
if ($partial = ComponentPartial::load($componentObj, 'schema.graphqls')) {
$content = $partial->getContent();
$content = str_replace('__SELF__', $alias, $content);
return $content;
} else {
return "# {$componentName} does not provide a default schema definition";
}
}
public function clearCache()
{
Cache::forget($this->fieldGraphMapCacheKey);
}
}

202
config/config.php
View File

@ -4,17 +4,13 @@ use Cms\Classes\Theme;
use GermanAirlinesVa\Graphql\Models\Settings;
return [
'packages' => [
'nuwave/lighthouse' => [
'config_namespace' => 'lighthouse',
'providers' => [
'Nuwave\Lighthouse\LighthouseServiceProvider'
],
'aliases' => [
],
'config' => [
/*
'packages' => [
'nuwave/lighthouse' => [
'config_namespace' => 'lighthouse',
'providers' => ['Nuwave\Lighthouse\LighthouseServiceProvider'],
'aliases' => [],
'config' => [
/*
|--------------------------------------------------------------------------
| Route Configuration
|--------------------------------------------------------------------------
@ -25,27 +21,27 @@ return [
|
*/
'route' => [
/*
* The URI the endpoint responds to, e.g. mydomain.com/graphql.
*/
'uri' => 'graphql',
'route' => [
/*
* The URI the endpoint responds to, e.g. mydomain.com/graphql.
*/
'uri' => 'graphql',
/*
* Lighthouse creates a named route for convenient URL generation and redirects.
*/
'name' => 'graphql',
/*
* Lighthouse creates a named route for convenient URL generation and redirects.
*/
'name' => 'graphql',
/*
*
* Beware that middleware defined here runs before the GraphQL execution phase,
* so you have to take extra care to return spec-compliant error responses.
* To apply middleware on a field level, use the @middleware directive.
*/
'middleware' => [\Nuwave\Lighthouse\Support\Http\Middleware\AcceptJson::class]
],
/*
*
* Beware that middleware defined here runs before the GraphQL execution phase,
* so you have to take extra care to return spec-compliant error responses.
* To apply middleware on a field level, use the @middleware directive.
*/
'middleware' => [\Nuwave\Lighthouse\Support\Http\Middleware\AcceptJson::class],
],
/*
/*
|--------------------------------------------------------------------------
| Schema Declaration
|--------------------------------------------------------------------------
@ -56,11 +52,11 @@ return [
|
*/
'schema' => [
'register' => '',
],
'schema' => [
'register' => '',
],
/*
/*
|--------------------------------------------------------------------------
| Schema Cache
|--------------------------------------------------------------------------
@ -71,13 +67,13 @@ return [
|
*/
'cache' => [
'enable' => Settings::get('enable_cache', false),
'key' => env('GRAPHQL_CACHE_KEY', 'graphql-schema'),
'ttl' => env('GRAPHQL_CACHE_TTL', null),
],
'cache' => [
'enable' => Settings::get('enable_cache', false),
'key' => env('GRAPHQL_CACHE_KEY', 'graphql-schema'),
'ttl' => env('GRAPHQL_CACHE_TTL', null),
],
/*
/*
|--------------------------------------------------------------------------
| Namespaces
|--------------------------------------------------------------------------
@ -88,18 +84,18 @@ return [
|
*/
'namespaces' => [
'models' => 'Graphql\\Models',
'queries' => 'Graphql\\Queries',
'mutations' => 'Graphql\\Mutations',
'subscriptions' => 'Graphql\\Subscriptions',
'interfaces' => 'Graphql\\Interfaces',
'unions' => 'Graphql\\Unions',
'scalars' => 'Graphql\\Scalars',
'directives' => ['GermanAirlinesVa\\Graphql\\GraphQL\\Directives', 'Graphql\\Directives'],
],
'namespaces' => [
'models' => 'Graphql\\Models',
'queries' => 'Graphql\\Queries',
'mutations' => 'Graphql\\Mutations',
'subscriptions' => 'Graphql\\Subscriptions',
'interfaces' => 'Graphql\\Interfaces',
'unions' => 'Graphql\\Unions',
'scalars' => 'Graphql\\Scalars',
'directives' => ['GermanAirlinesVa\\Graphql\\GraphQL\\Directives', 'Graphql\\Directives'],
],
/*
/*
|--------------------------------------------------------------------------
| Security
|--------------------------------------------------------------------------
@ -109,13 +105,13 @@ return [
|
*/
'security' => [
'max_query_complexity' => \GraphQL\Validator\Rules\QueryComplexity::DISABLED,
'max_query_depth' => \GraphQL\Validator\Rules\QueryDepth::DISABLED,
'disable_introspection' => \GraphQL\Validator\Rules\DisableIntrospection::DISABLED,
],
'security' => [
'max_query_complexity' => \GraphQL\Validator\Rules\QueryComplexity::DISABLED,
'max_query_depth' => \GraphQL\Validator\Rules\QueryDepth::DISABLED,
'disable_introspection' => \GraphQL\Validator\Rules\DisableIntrospection::DISABLED,
],
/*
/*
|--------------------------------------------------------------------------
| Pagination
|--------------------------------------------------------------------------
@ -126,9 +122,9 @@ return [
|
*/
'paginate_max_count' => null,
'paginate_max_count' => null,
/*
/*
|--------------------------------------------------------------------------
| Pagination Amount Argument
|--------------------------------------------------------------------------
@ -139,9 +135,9 @@ return [
|
*/
'pagination_amount_argument' => 'first',
'pagination_amount_argument' => 'first',
/*
/*
|--------------------------------------------------------------------------
| Debug
|--------------------------------------------------------------------------
@ -151,9 +147,9 @@ return [
|
*/
'debug' => \GraphQL\Error\Debug::INCLUDE_DEBUG_MESSAGE | \GraphQL\Error\Debug::INCLUDE_TRACE,
'debug' => \GraphQL\Error\Debug::INCLUDE_DEBUG_MESSAGE | \GraphQL\Error\Debug::INCLUDE_TRACE,
/*
/*
|--------------------------------------------------------------------------
| Error Handlers
|--------------------------------------------------------------------------
@ -164,11 +160,9 @@ return [
|
*/
'error_handlers' => [
\Nuwave\Lighthouse\Execution\ExtensionErrorHandler::class,
],
'error_handlers' => [\Nuwave\Lighthouse\Execution\ExtensionErrorHandler::class],
/*
/*
|--------------------------------------------------------------------------
| Global ID
|--------------------------------------------------------------------------
@ -178,9 +172,9 @@ return [
|
*/
'global_id_field' => 'id',
'global_id_field' => 'id',
/*
/*
|--------------------------------------------------------------------------
| Batched Queries
|--------------------------------------------------------------------------
@ -190,9 +184,9 @@ return [
|
*/
'batched_queries' => Settings::get('batched_queries', true),
'batched_queries' => Settings::get('batched_queries', true),
/*
/*
|--------------------------------------------------------------------------
| Transactional Mutations
|--------------------------------------------------------------------------
@ -202,9 +196,9 @@ return [
|
*/
'transactional_mutations' => true,
'transactional_mutations' => true,
/*
/*
|--------------------------------------------------------------------------
| GraphQL Subscriptions
|--------------------------------------------------------------------------
@ -214,39 +208,39 @@ return [
|
*/
'subscriptions' => [
/*
* Determines if broadcasts should be queued by default.
*/
'queue_broadcasts' => env('LIGHTHOUSE_QUEUE_BROADCASTS', true),
'subscriptions' => [
/*
* Determines if broadcasts should be queued by default.
*/
'queue_broadcasts' => env('LIGHTHOUSE_QUEUE_BROADCASTS', true),
/*
* Default subscription storage.
*
* Any Laravel supported cache driver options are available here.
*/
'storage' => env('LIGHTHOUSE_SUBSCRIPTION_STORAGE', 'redis'),
/*
* Default subscription storage.
*
* Any Laravel supported cache driver options are available here.
*/
'storage' => env('LIGHTHOUSE_SUBSCRIPTION_STORAGE', 'redis'),
/*
* Default subscription broadcaster.
*/
'broadcaster' => env('LIGHTHOUSE_BROADCASTER', 'pusher'),
/*
* Default subscription broadcaster.
*/
'broadcaster' => env('LIGHTHOUSE_BROADCASTER', 'pusher'),
/*
* Subscription broadcasting drivers with config options.
*/
'broadcasters' => [
'log' => [
'driver' => 'log',
],
'pusher' => [
'driver' => 'pusher',
'routes' => \Nuwave\Lighthouse\Subscriptions\SubscriptionRouter::class.'@pusher',
'connection' => 'pusher',
],
],
],
]
]
]
/*
* Subscription broadcasting drivers with config options.
*/
'broadcasters' => [
'log' => [
'driver' => 'log',
],
'pusher' => [
'driver' => 'pusher',
'routes' => \Nuwave\Lighthouse\Subscriptions\SubscriptionRouter::class . '@pusher',
'connection' => 'pusher',
],
],
],
],
],
],
];

18
controllers/Playground.php Normal file
View File

@ -0,0 +1,18 @@
<?php namespace GermanAirlinesVa\Graphql\Controllers;
use Backend\Classes\Controller;
use BackendMenu;
class Playground extends Controller
{
public function __construct()
{
parent::__construct();
BackendMenu::setContext('GermanAirlinesVa.Graphql', 'menu', 'playground');
}
public function index()
{
}
}

2
controllers/playground/index.htm Normal file
View File

@ -0,0 +1,2 @@
<div id="mount"></div>
<script type="text/javascript" src="/plugins/germanairlinesva/graphql/assets/js/graphiql.js"></script>

22
init.php
View File

@ -1,16 +1,16 @@
<?php
if(!function_exists("join_paths")) {
function join_paths()
{
$paths = array();
if (!function_exists('join_paths')) {
function join_paths()
{
$paths = [];
foreach (func_get_args() as $arg) {
if ($arg !== '') {
$paths[] = $arg;
}
}
return preg_replace('#/+#', '/', join('/', $paths));
foreach (func_get_args() as $arg) {
if ($arg !== '') {
$paths[] = $arg;
}
}
return preg_replace('#/+#', '/', join('/', $paths));
}
}

54
lang/en/lang.php
View File

@ -1,31 +1,33 @@
<?php return [
'plugin' => [
'name' => 'GraphQL',
'description' => '',
'plugin' => [
'name' => 'GraphQL',
'description' => '',
],
'menu' => [
'main' => 'GraphQL',
],
'permission' => [
'tab' => [
'schemas' => 'Schemas',
],
'menu' => [
'main' => 'GraphQL',
'label' => [
'schemas' => 'Manage schemas',
],
'permission' => [
'tab' => [
'schemas' => 'Schemas',
],
'label' => [
'schemas' => 'Manage schemas',
],
],
'settings' => [
'label' => 'German Airlines VA - GraphQL',
'description' => 'Configure GrapQL',
'general' => 'General',
'engine' => 'Engine',
'enable_cache' => [
'label' => 'Enable Schema Cache',
'comment' =>
'A large part of the Schema generation is parsing the various graph definition into an AST. These operations are pretty expensive so it is recommended to enable caching in production mode.',
],
'settings' => [
'label' => 'German Airlines VA - GraphQL',
'description' => 'Configure GrapQL',
'general' => 'General',
'engine' => 'Engine',
'enable_cache' => [
'label' => 'Enable Schema Cache',
'comment' => 'A large part of the Schema generation is parsing the various graph definition into an AST. These operations are pretty expensive so it is recommended to enable caching in production mode.'
],
'batched_queries' => [
'label' => 'Batched Queries',
'comment' => 'GraphQL query batching means sending multiple queries to the server in one request. You may set this flag to process/deny batched queries.'
]
],
'batched_queries' => [
'label' => 'Batched Queries',
'comment' =>
'GraphQL query batching means sending multiple queries to the server in one request. You may set this flag to process/deny batched queries.',
],
],
];

8
models/Settings.php
View File

@ -3,13 +3,11 @@
use Cms\Classes\Theme;
use Model;
class Settings extends Model
{
public $implement = ['System.Behaviors.SettingsModel'];
public $implement = ['System.Behaviors.SettingsModel'];
public $settingsCode = 'germanairlinesva_graphql_settings';
public $settingsFields = 'fields.yaml';
public $settingsCode = 'germanairlinesva_graphql_settings';
public $settingsFields = 'fields.yaml';
}

15
package.json Normal file
View File

@ -0,0 +1,15 @@
{
"name": "graphql",
"version": "1.0.0",
"main": "Plugin.php",
"repository": "https://git.hofmannnet.myhome-server.de/GermanAirlines/GermanAirlinesVA-GraphQL.git",
"author": "German Airlines VA",
"license": "MIT",
"devDependencies": {
"@prettier/plugin-php": "^0.16.3",
"prettier": "^2.3.0"
},
"scripts": {
"format": "prettier --write './**/*.{php,html}'"
}
}

52
yarn.lock Normal file
View File

@ -0,0 +1,52 @@
# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
# yarn lockfile v1
"@prettier/plugin-php@^0.16.3":
version "0.16.3"
resolved "https://registry.yarnpkg.com/@prettier/plugin-php/-/plugin-php-0.16.3.tgz#74867210079ba3c0c3ae843029d76e25ff0aadf3"
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dependencies:
linguist-languages "^7.5.1"
mem "^8.0.0"
php-parser "3.0.2"
linguist-languages@^7.5.1:
version "7.15.0"
resolved "https://registry.yarnpkg.com/linguist-languages/-/linguist-languages-7.15.0.tgz#a93bed6b93015d8133622cb05da6296890862bfa"
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map-age-cleaner@^0.1.3:
version "0.1.3"
resolved "https://registry.yarnpkg.com/map-age-cleaner/-/map-age-cleaner-0.1.3.tgz#7d583a7306434c055fe474b0f45078e6e1b4b92a"
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dependencies:
p-defer "^1.0.0"
mem@^8.0.0:
version "8.1.1"
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dependencies:
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mimic-fn "^3.1.0"
mimic-fn@^3.1.0:
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