Merge pull request #1994 from danskernesdigitalebibliotek/DDFBRA-354-…

…graphql-query-i-dpl-cms-til-at-hente-library-user-tokens

Add graphql query ro aquire tokens from Adgangsplatformen

config/sync/user.role.patron.yml

@@ -6,11 +6,13 @@ dependencies:
     - rest.resource.campaign.match
     - rest.resource.proxy-url
   module:
+    - graphql
     - rest
 id: patron
 label: Patron
 weight: 6
 is_admin: null
 permissions:
+  - 'execute graphql_compose_server arbitrary graphql requests'
   - 'restful get proxy-url'
   - 'restful post campaign:match'

web/modules/custom/dpl_library_token/graphql/dpl_library_token.base.graphqls

@@ -0,0 +1 @@
+

web/modules/custom/dpl_library_token/graphql/dpl_library_token.extension.graphqls

@@ -0,0 +1,3 @@
+extend type Adgangsplatformen {
+  library: String
+}

web/modules/custom/dpl_library_token/src/Plugin/GraphQL/DataProducer/AdgangsplatformenLibraryTokenProducer.php

@@ -0,0 +1,61 @@
+<?php
+
+namespace Drupal\dpl_library_token\Plugin\GraphQL\DataProducer;
+
+use Drupal\Core\Plugin\ContainerFactoryPluginInterface;
+use Drupal\dpl_library_token\LibraryTokenHandler;
+use Drupal\graphql\Plugin\GraphQL\DataProducer\DataProducerPluginBase;
+use Symfony\Component\DependencyInjection\ContainerInterface;
+
+/**
+ * Exposes an Adgangsplatformen library token.
+ *
+ * If a token has been generated, it will be returned. Otherwise,
+ * NULL is returned.
+ *
+ * @DataProducer(
+ *   id = "adgangsplatformen_library_token_producer",
+ *   name = "Adgangsplatformen Library Token Producer",
+ *   description = "Exposes access tokens.",
+ *   produces = @ContextDefinition("any",
+ *     label = "Request Response"
+ *   )
+ * )
+ */
+class AdgangsplatformenLibraryTokenProducer extends DataProducerPluginBase implements ContainerFactoryPluginInterface {
+
+  /**
+   * Creates an instance of the producer using dependency injection.
+   *
+   * This method ensures the necessary services, such as the logger and importer
+   * are available for processing the import request.
+   */
+  public static function create(ContainerInterface $container, array $configuration, $plugin_id, $plugin_definition) {
+    return new static(
+      $configuration,
+      $plugin_id,
+      $plugin_definition,
+      $container->get(id: 'dpl_library_token.handler'),
+    );
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function __construct(
+    array $configuration,
+    string $pluginId,
+    mixed $pluginDefinition,
+    protected LibraryTokenHandler $libraryTokenHandler,
+  ) {
+    parent::__construct($configuration, $pluginId, $pluginDefinition);
+  }
+
+  /**
+   * Resolves the library access token.
+   */
+  public function resolve(): string | null {
+    return $this->libraryTokenHandler->getToken();
+  }
+
+}

web/modules/custom/dpl_library_token/src/Plugin/GraphQL/SchemaExtension/DplLibraryTokenExtension.php

@@ -0,0 +1,31 @@
+<?php
+
+namespace Drupal\dpl_library_token\Plugin\GraphQL\SchemaExtension;
+
+use Drupal\graphql\GraphQL\ResolverBuilder;
+use Drupal\graphql\GraphQL\ResolverRegistryInterface;
+use Drupal\graphql\Plugin\GraphQL\SchemaExtension\SdlSchemaExtensionPluginBase;
+
+/**
+ * Dpl Token functionality.
+ *
+ * @SchemaExtension(
+ *   id = "dpl_library_token",
+ *   name = "Dpl Library Token extension",
+ *   description = "Adding library token to the Dpl Token query.",
+ *   schema = "graphql_compose"
+ * )
+ */
+class DplLibraryTokenExtension extends SdlSchemaExtensionPluginBase {
+
+  /**
+   * {@inheritdoc}
+   */
+  public function registerResolvers(ResolverRegistryInterface $registry): void {
+    $builder = new ResolverBuilder();
+    $registry->addFieldResolver('Adgangsplatformen', 'library',
+      $builder->produce('adgangsplatformen_library_token_producer')
+    );
+  }
+
+}

web/modules/custom/dpl_login/dpl_login.info.yml

@@ -8,3 +8,4 @@ core_version_requirement: ^9 || ^10
 dependencies:
   - dpl_fbs:dpl_fbs
   - openid_connect:openid_connect
+  - dpl_library_token:dpl_library_token

web/modules/custom/dpl_login/graphql/dpl_tokens.base.graphqls

@@ -0,0 +1,8 @@
+
+type Adgangsplatformen {
+  user: String
+}
+
+type DplTokens {
+  adgangsplatformen: Adgangsplatformen
+}

web/modules/custom/dpl_login/graphql/dpl_tokens.extension.graphqls

@@ -0,0 +1,4 @@
+
+extend type Query {
+  dplTokens: DplTokens
+}

web/modules/custom/dpl_login/src/Plugin/GraphQL/DataProducer/AdgangsplatformenUserTokenProducer.php

@@ -0,0 +1,61 @@
+<?php
+
+namespace Drupal\dpl_login\Plugin\GraphQL\DataProducer;
+
+use Drupal\Core\Plugin\ContainerFactoryPluginInterface;
+use Drupal\dpl_login\UserTokens;
+use Drupal\graphql\Plugin\GraphQL\DataProducer\DataProducerPluginBase;
+use Symfony\Component\DependencyInjection\ContainerInterface;
+
+/**
+ * Exposes an Adgangsplatformen user token.
+ *
+ * If a patron has been authenticated an access token should be available.
+ * Otherwise NULL is returned.
+ *
+ * @DataProducer(
+ *   id = "adgangsplatformen_user_token_producer",
+ *   name = "Adgangsplatformen User Token Producer",
+ *   description = "Exposes user access tokens.",
+ *   produces = @ContextDefinition("any",
+ *     label = "Request Response"
+ *   )
+ * )
+ */
+class AdgangsplatformenUserTokenProducer extends DataProducerPluginBase implements ContainerFactoryPluginInterface {
+
+  /**
+   * Creates an instance of the producer using dependency injection.
+   *
+   * This method ensures the necessary services, such as the logger and importer
+   * are available for processing the import request.
+   */
+  public static function create(ContainerInterface $container, array $configuration, $plugin_id, $plugin_definition) {
+    return new static(
+      $configuration,
+      $plugin_id,
+      $plugin_definition,
+      $container->get('dpl_login.user_tokens'),
+    );
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function __construct(
+    array $configuration,
+    string $pluginId,
+    mixed $pluginDefinition,
+    protected UserTokens $userTokens,
+  ) {
+    parent::__construct($configuration, $pluginId, $pluginDefinition);
+  }
+
+  /**
+   * Resolves the access token based on the token type.
+   */
+  public function resolve(): string | null {
+    return $this->userTokens->getCurrent()?->token;
+  }
+
+}

web/modules/custom/dpl_login/src/Plugin/GraphQL/SchemaExtension/DplTokensExtension.php

@@ -0,0 +1,34 @@
+<?php
+
+namespace Drupal\dpl_login\Plugin\GraphQL\SchemaExtension;
+
+use Drupal\graphql\GraphQL\ResolverBuilder;
+use Drupal\graphql\GraphQL\ResolverRegistryInterface;
+use Drupal\graphql\Plugin\GraphQL\SchemaExtension\SdlSchemaExtensionPluginBase;
+
+/**
+ * Dpl Token functionality.
+ *
+ * @SchemaExtension(
+ *   id = "dpl_tokens",
+ *   name = "Dpl Tokens extension",
+ *   description = "Adding Dpl Token functionality.",
+ *   schema = "graphql_compose"
+ * )
+ */
+class DplTokensExtension extends SdlSchemaExtensionPluginBase {
+
+  /**
+   * {@inheritdoc}
+   */
+  public function registerResolvers(ResolverRegistryInterface $registry): void {
+    $builder = new ResolverBuilder();
+    $registry->addFieldResolver('Query', 'dplTokens', $builder->callback(fn () => TRUE));
+    $registry->addFieldResolver('DplTokens', 'adgangsplatformen', $builder->callback(fn () => TRUE));
+    $registry->addFieldResolver('Adgangsplatformen', 'user',
+    $builder->produce('adgangsplatformen_user_token_producer')
+    );
+
+  }
+
+}