Disable task content block creation for students

client/src/components/content-block-form/ContentsForm.vue

@@ -7,7 +7,7 @@
                    :error="error"
                    data-cy="modal-title-input"
       ></modal-input>
-      <checkbox v-if="showTaskSelection"
+      <checkbox v-if="taskSelection"
                 :checked="localContentBlock.isAssignment"
                 :item="localContentBlock"
                 :label="'Auftrag'"
@@ -55,7 +55,8 @@
     </div>
 
     <div slot="footer">
-      <a class="button button--primary" data-cy="modal-save-button" :class="{'button--disabled': disableSave}" v-on:click="save">Speichern</a>
+      <a class="button button--primary" data-cy="modal-save-button" :class="{'button--disabled': disableSave}"
+         v-on:click="save">Speichern</a>
       <a class="button" v-on:click="$emit('hide')">Abbrechen</a>
     </div>
   </modal>
@@ -75,6 +76,8 @@
   import TrashIcon from '@/components/icons/TrashIcon';
   import Checkbox from '@/components/Checkbox';
 
+  import {meQuery} from '@/graphql/queries';
+
   export default {
     props: {
       'content-block': Object,
@@ -115,13 +118,21 @@
           contents: [...this.contentBlock.contents],
           id: this.contentBlock.id || undefined,
           isAssignment: this.contentBlock.type && this.contentBlock.type === 'TASK'
-        })
+        }),
+        me: {}
       }
     },
 
+    apollo: {
+      me: meQuery
+    },
+
     computed: {
       titlePlaceholder() {
         return this.blockType === 'RoomEntry' ? 'Titel für Raumeintrag erfassen' : 'Titel für Inhaltsblock erfassen';
+      },
+      taskSelection() {
+        return this.showTaskSelection && this.me.permissions.includes('users.can_manage_school_class_content');
       }
     },