Add suggested_duration field and test for writability

contentcuration/contentcuration/tests/viewsets/test_contentnode.py

@@ -681,6 +681,22 @@ def test_update_contentnode_tags(self):
             .exists()
         )
 
+    def test_update_contentnode_suggested_duration(self):
+        user = testdata.user()
+        contentnode = models.ContentNode.objects.create(**self.contentnode_db_metadata)
+        new_suggested_duration = 600
+
+        self.client.force_authenticate(user=user)
+        response = self.client.post(
+            self.sync_url,
+            [generate_update_event(contentnode.id, CONTENTNODE, {"suggested_duration": new_suggested_duration})],
+            format="json",
+        )
+        self.assertEqual(response.status_code, 200, response.content)
+        self.assertEqual(
+            models.ContentNode.objects.get(id=contentnode.id).suggested_duration, new_suggested_duration
+        )
+
     def test_update_contentnode_tags_dont_duplicate(self):
         user = testdata.user()
         contentnode = models.ContentNode.objects.create(**self.contentnode_db_metadata)
@@ -1453,6 +1469,22 @@ def test_update_contentnode_tags(self):
             .exists()
         )
 
+    def test_update_contentnode_suggested_duration(self):
+        user = testdata.user()
+        contentnode = models.ContentNode.objects.create(**self.contentnode_db_metadata)
+        new_suggested_duration = 600
+
+        self.client.force_authenticate(user=user)
+        response = self.client.patch(
+            reverse("contentnode-detail", kwargs={"pk": contentnode.id}),
+            {"suggested_duration": new_suggested_duration},
+            format="json",
+        )
+        self.assertEqual(response.status_code, 200, response.content)
+        self.assertEqual(
+            models.ContentNode.objects.get(id=contentnode.id).suggested_duration, new_suggested_duration
+        )
+
     def test_update_contentnode_tags_dont_duplicate(self):
         user = testdata.user()
         contentnode = models.ContentNode.objects.create(**self.contentnode_db_metadata)

contentcuration/contentcuration/viewsets/contentnode.py

@@ -333,6 +333,7 @@ class Meta:
             "accessibility_labels",
             "categories",
             "learner_needs",
+            "suggested_duration",
         )
         list_serializer_class = ContentNodeListSerializer
         nested_writes = True
@@ -613,6 +614,7 @@ class ContentNodeViewSet(BulkUpdateMixin, ChangeEventMixin, ValuesViewset):
         "accessibility_labels",
         "categories",
         "learner_needs",
+        "suggested_duration",
     )
 
     field_map = {