GraphQL Add filter to course tools #2644

src/ApiBundle/GraphQL/Resolver/CourseResolver.php

@@ -120,6 +120,12 @@ class CourseResolver implements ResolverInterface, ContainerAwareInterface
             }
         });
 
+        if (!empty($args['type'])) {
+            $tools = array_filter($tools, function ($tool) use ($args) {
+                return $tool['name'] === $args['type'];
+            });
+        }
+
         $ids = array_column($tools, 'iid');
 
         $qb = $this->em->createQueryBuilder();

src/ApiBundle/GraphQL/Resources/config/Enum.types.yaml

@@ -39,3 +39,13 @@ ImageSize:
             SIZE_HUGE:
                 description: 'Image in small size: 128px.'
                 value: '@=constant("ICON_SIZE_HUGE")'
+
+CourseToolType:
+    type: enum
+    config:
+        description: 'One of the types of course tool'
+        values:
+            TOOL_DESCRIPTION:
+                value: '@=constant("TOOL_COURSE_DESCRIPTION")'
+            TOOL_ANNOUNCEMENT:
+                value: '@=constant("TOOL_ANNOUNCEMENT")'

src/ApiBundle/GraphQL/Resources/config/Query.types.yaml

@@ -135,6 +135,10 @@ Course:
             tools:
                 description: 'List of available tools for student view.'
                 type: '[CourseTool]'
+                args:
+                    type:
+                        description: 'Filter by one type of tool'
+                        type: 'CourseToolType'
 
 SessionCategory:
     type: object