MAGETWO-81532: Support for Registered Customers

- adding customer module for implementing the field in graphql
- adding token based authentication

Author: cpartica

app/code/Magento/GraphQl/Controller/GraphQl.php

@@ -15,7 +15,7 @@
 use Magento\GraphQl\Model\SchemaGeneratorInterface;
 use Magento\Framework\GraphQl\RequestProcessor;
 use Magento\Framework\GraphQl\ExceptionFormatter;
-use Magento\GraphQl\Model\Context;
+use Magento\GraphQl\Model\ResolverContext;
 
 /**
  * Front controller for web API GraphQL area.
@@ -45,7 +45,7 @@ class GraphQl implements FrontControllerInterface
     /** @var ExceptionFormatter */
     private $graphQlError;
 
-    /** @var Context */
+    /** @var ResolverContext */
     private $context;
 
     /**
@@ -54,15 +54,15 @@ class GraphQl implements FrontControllerInterface
      * @param SerializerInterface $jsonSerializer
      * @param RequestProcessor $requestProcessor
      * @param ExceptionFormatter $graphQlError
-     * @param Context $context
+     * @param ResolverContext $context
      */
     public function __construct(
         Response $response,
         SchemaGeneratorInterface $schemaGenerator,
         SerializerInterface $jsonSerializer,
         RequestProcessor $requestProcessor,
         ExceptionFormatter $graphQlError,
-        Context $context
+        ResolverContext $context
     ) {
         $this->response = $response;
         $this->schemaGenerator = $schemaGenerator;

app/code/Magento/GraphQl/Model/FieldConfig.php

@@ -81,6 +81,11 @@ public function getFieldConfig(string $fieldName, array $arguments)
                 ]);
             }
         }
-        return $this->instances[$fieldName];
+        //not all fields have arguments
+        if (isset($this->instances[$fieldName])) {
+            return $this->instances[$fieldName];
+        } else {
+            return [];
+        }
     }
 }

app/code/Magento/GraphQl/Model/Context.php renamed to app/code/Magento/GraphQl/Model/ResolverContext.php

@@ -10,7 +10,7 @@
 use Magento\Framework\Api\AttributeValueFactory;
 use Magento\Framework\Api\ExtensionAttributesFactory;
 
-class Context extends \Magento\Framework\Model\AbstractExtensibleModel implements ContextInterface
+class ResolverContext extends \Magento\Framework\Model\AbstractExtensibleModel implements ResolverContextInterface
 {
     /**#@+
      * Constants defined for type of context

app/code/Magento/GraphQl/Model/ContextInterface.php renamed to app/code/Magento/GraphQl/Model/ResolverContextInterface.php

@@ -9,9 +9,9 @@
 use Magento\Framework\Api\ExtensibleDataInterface;
 
 /**
- * Context interface.
+ * Resolver Context interface.
  */
-interface ContextInterface extends ExtensibleDataInterface
+interface ResolverContextInterface extends ExtensibleDataInterface
 {
     /**
      * Get type of a customer

app/code/Magento/GraphQl/Model/ResolverInterface.php

@@ -15,9 +15,9 @@ interface ResolverInterface
      * Parse arguments of a field and convert them to an array structure
      *
      * @param \Magento\Framework\GraphQl\ArgumentInterface[] $args
-     * @param \Magento\GraphQl\Model\ContextInterface $context
+     * @param \Magento\GraphQl\Model\ResolverContextInterface $context
      * @return array|null
      * @throws \Magento\Framework\GraphQl\Exception\GraphQlInputException|\Exception
      */
-    public function resolve(array $args, \Magento\GraphQl\Model\ContextInterface $context);
+    public function resolve(array $args, \Magento\GraphQl\Model\ResolverContextInterface $context);
 }

app/code/Magento/GraphQl/etc/graphql/di.xml

@@ -17,4 +17,22 @@
             </argument>
         </arguments>
     </type>
+    <type name="Magento\Authorization\Model\CompositeUserContext">
+        <arguments>
+            <argument name="userContexts" xsi:type="array">
+                <item name="tokenUserContext" xsi:type="array">
+                    <item name="type" xsi:type="object">Magento\Webapi\Model\Authorization\TokenUserContext</item>
+                    <item name="sortOrder" xsi:type="string">10</item>
+                </item>
+                <item name="oauthUserContext" xsi:type="array">
+                    <item name="type" xsi:type="object">Magento\Webapi\Model\Authorization\OauthUserContext</item>
+                    <item name="sortOrder" xsi:type="string">40</item>
+                </item>
+                <item name="guestUserContext" xsi:type="array">
+                    <item name="type" xsi:type="object">Magento\Webapi\Model\Authorization\GuestUserContext</item>
+                    <item name="sortOrder" xsi:type="string">100</item>
+                </item>
+            </argument>
+        </arguments>
+    </type>
 </config>

app/code/Magento/GraphQlCatalog/Model/Resolver/Products.php

@@ -7,11 +7,11 @@
 namespace Magento\GraphQlCatalog\Model\Resolver;
 
 use Magento\Catalog\Api\ProductRepositoryInterface;
-use Magento\GraphQlCatalog\Model\Resolver\Products\Product;
+use Magento\GraphQlCatalog\Model\Resolver\Products\ProductDataProvider;
 use Magento\GraphQl\Model\ResolverInterface;
 use Magento\Framework\GraphQl\Argument\SearchCriteria\Builder;
 use Magento\Framework\GraphQl\Exception\GraphQlInputException;
-use Magento\GraphQl\Model\ContextInterface;
+use Magento\GraphQl\Model\ResolverContextInterface;
 
 /**
  * Products field resolver, used for GraphQL request processing.
@@ -29,29 +29,29 @@ class Products implements ResolverInterface
     private $searchCriteriaBuilder;
 
     /**
-     * @var Product
+     * @var ProductDataProvider
      */
-    private $productResolver;
+    private $productDataProvider;
 
     /**
      * @param ProductRepositoryInterface $productRepository
      * @param Builder $searchCriteriaBuilder
-     * @param \Magento\GraphQlCatalog\Model\Resolver\Products\Product $productResolver
+     * @param ProductDataProvider $productDataProvider
      */
     public function __construct(
         ProductRepositoryInterface $productRepository,
         Builder $searchCriteriaBuilder,
-        Product $productResolver
+        ProductDataProvider $productDataProvider
     ) {
         $this->productRepository = $productRepository;
         $this->searchCriteriaBuilder = $searchCriteriaBuilder;
-        $this->productResolver = $productResolver;
+        $this->productDataProvider = $productDataProvider;
     }
 
     /**
      * {@inheritdoc}
      */
-    public function resolve(array $args, ContextInterface $context)
+    public function resolve(array $args, ResolverContextInterface $context)
     {
         $searchCriteria = $this->searchCriteriaBuilder->build($args);
         $itemsResults = $this->productRepository->getList($searchCriteria);
@@ -60,7 +60,7 @@ public function resolve(array $args, ContextInterface $context)
 
         $products = [];
         foreach ($items as $item) {
-            $products[] = $this->productResolver->getProduct($item->getSku());
+            $products[] = $this->productDataProvider->getProduct($item->getSku());
         }
 
         $maxPages = ceil($itemsResults->getTotalCount() / $searchCriteria->getPageSize());

app/code/Magento/GraphQlCatalog/Model/Resolver/Products/FindArgument/ClauseConverter.php

@@ -14,7 +14,7 @@
 use Magento\GraphQl\Model\Type\ServiceContract\TypeGenerator;
 
 /**
- * Converts the input value for "find" to a Clause|Connective format
+ * Converts the input value for "find" to a @see Connective format
  */
 class ClauseConverter
 {
@@ -113,7 +113,7 @@ private function getClausesFromAst(ReferenceType $referenceType, array $argument
     private function getCatalogProductFields()
     {
         $result = [];
-        $attributes = $this->management->getAttributes('catalog_product', 4);
+        $attributes = $this->management->getAttributes(\Magento\Catalog\Model\Product::ENTITY, 4);
         foreach ($attributes as $attribute) {
             if ((!$attribute->getIsUserDefined()) && !is_array($attribute)) {
                 $result[$attribute->getAttributeCode()] = 'String';

app/code/Magento/GraphQlCatalog/Model/Resolver/Products/FindArgument/ValueParser.php

@@ -36,7 +36,7 @@ public function __construct(
      */
     public function parse($value)
     {
-        $filters = $this->clauseConverter->getFilterFromAst('product', $value);
+        $filters = $this->clauseConverter->getFilterFromAst(\Magento\Catalog\Model\Product::ENTITY, $value);
         return $this->findArgumentValueFactory->create($filters);
     }
 }

app/code/Magento/GraphQlCatalog/Model/Resolver/Products/MediaGalleryEntries.php renamed to app/code/Magento/GraphQlCatalog/Model/Resolver/Products/MediaGalleryEntriesDataProvider.php

@@ -14,7 +14,7 @@
 /**
  * Media gallery field resolver, used for GraphQL request processing.
  */
-class MediaGalleryEntries
+class MediaGalleryEntriesDataProvider
 {
     /**
      * @var ProductAttributeMediaGalleryManagementInterface