remove catchall exception handling in profile image api

openedx/core/djangoapps/profile_images/tests/test_views.py

@@ -223,12 +223,8 @@ class ProfileImageUploadTestCase(ProfileImageEndpointTestCase):
         """
         image_open.side_effect = [Exception(u"whoops"), None]
         with make_image_file() as image_file:
-            response = self.client.post(self.url, {'file': image_file}, format='multipart')
-            self.check_response(
-                response, 400,
-                expected_developer_message=u"Upload failed for profile image: whoops",
-                expected_user_message=u"Upload failed for profile image",
-            )
+            with self.assertRaises(Exception):
+                self.client.post(self.url, {'file': image_file}, format='multipart')
             self.check_images(False)
             self.check_has_profile_image(False)
         self.assertFalse(mock_log.info.called)
@@ -321,12 +317,8 @@ class ProfileImageRemoveTestCase(ProfileImageEndpointTestCase):
         messages are returned.
         """
         user_profile_save.side_effect = [Exception(u"whoops"), None]
-        response = self.client.post(self.url)
-        self.check_response(
-            response, 400,
-            expected_developer_message=u"Delete failed for profile image: whoops",
-            expected_user_message=u"Delete failed for profile image",
-        )
+        with self.assertRaises(Exception):
+            self.client.post(self.url)
         self.check_images(True)  # thumbnails should remain intact.
         self.check_has_profile_image(True)
         self.assertFalse(mock_log.info.called)

openedx/core/djangoapps/profile_images/views.py

@@ -80,41 +80,31 @@ class ProfileImageUploadView(APIView):
                 status=status.HTTP_400_BAD_REQUEST
             )
 
-        try:
-            # process the upload.
-            uploaded_file = request.FILES['file']
-
-            # no matter what happens, delete the temporary file when we're done
-            with closing(uploaded_file):
-
-                # image file validation.
-                try:
-                    validate_uploaded_image(uploaded_file)
-                except ImageValidationError as error:
-                    return Response(
-                        {"developer_message": error.message, "user_message": error.user_message},
-                        status=status.HTTP_400_BAD_REQUEST,
-                    )
-
-                # generate profile pic and thumbnails and store them
-                profile_image_names = get_profile_image_names(username)
-                create_profile_images(uploaded_file, profile_image_names)
-
-                # update the user account to reflect that a profile image is available.
-                set_has_profile_image(username, True, _make_upload_dt())
-
-                log.info(
-                    LOG_MESSAGE_CREATE,
-                    {'image_names': profile_image_names.values(), 'user_id': request.user.id}
+        # process the upload.
+        uploaded_file = request.FILES['file']
+
+        # no matter what happens, delete the temporary file when we're done
+        with closing(uploaded_file):
+
+            # image file validation.
+            try:
+                validate_uploaded_image(uploaded_file)
+            except ImageValidationError as error:
+                return Response(
+                    {"developer_message": error.message, "user_message": error.user_message},
+                    status=status.HTTP_400_BAD_REQUEST,
                 )
-        except Exception as error:
-            return Response(
-                {
-                    "developer_message": u"Upload failed for profile image: {error}".format(error=error),
-                    "user_message": _(u"Upload failed for profile image"),
 
-                },
-                status=status.HTTP_400_BAD_REQUEST
+            # generate profile pic and thumbnails and store them
+            profile_image_names = get_profile_image_names(username)
+            create_profile_images(uploaded_file, profile_image_names)
+
+            # update the user account to reflect that a profile image is available.
+            set_has_profile_image(username, True, _make_upload_dt())
+
+            log.info(
+                LOG_MESSAGE_CREATE,
+                {'image_names': profile_image_names.values(), 'user_id': request.user.id}
             )
 
         # send client response.
@@ -165,15 +155,6 @@ class ProfileImageRemoveView(APIView):
             )
         except UserNotFound:
             return Response(status=status.HTTP_404_NOT_FOUND)
-        except Exception as error:
-            return Response(
-                {
-                    "developer_message": u"Delete failed for profile image: {error}".format(error=error),
-                    "user_message": _(u"Delete failed for profile image"),
-
-                },
-                status=status.HTTP_400_BAD_REQUEST
-            )
 
         # send client response.
         return Response(status=status.HTTP_204_NO_CONTENT)