Refactoring the code.

TNL-900

openassessment/assessment/api/peer.py

@@ -11,13 +11,13 @@ from dogapi import dog_stats_api
 
 from openassessment.assessment.models import (
     Assessment, AssessmentFeedback, AssessmentPart,
-    InvalidRubricSelection, PeerWorkflow, PeerWorkflowItem,
-    PeerWorkflowCancellation)
+    InvalidRubricSelection, PeerWorkflow, PeerWorkflowItem, PeerWorkflowCancellation
+)
 from openassessment.assessment.serializers import (
     AssessmentFeedbackSerializer, RubricSerializer,
     full_assessment_dict, rubric_from_dict, serialize_assessments,
-    InvalidRubric,
-    PeerWorkflowCancellationSerializer)
+    InvalidRubric, PeerWorkflowCancellationSerializer
+)
 from openassessment.assessment.errors import (
     PeerAssessmentRequestError, PeerAssessmentWorkflowError, PeerAssessmentInternalError
 )
@@ -951,11 +951,11 @@ def cancel_submission_peer_workflow(submission_uuid, comments, cancelled_by_id):
     """
     Add an entry in PeerWorkflowCancellation table for a PeerWorkflow.
 
-    PeerWorkflow which has been cancelled are no longer included in the
+    PeerWorkflow which has been cancelled is no longer included in the
     peer grading pool.
 
     Args:
-        submission_uuid (str): The UUID of the peer workflow.
+        submission_uuid (str): The UUID of the peer workflow's submission.
         comments: The reason for cancellation.
         cancelled_by_id: The ID of the user who cancelled the peer workflow.
     """
@@ -980,19 +980,18 @@ def get_submission_cancellation(submission_uuid):
     Get cancellation information for a submission's peer workflow.
 
     Args:
-        submission_uuid (str): The UUID of the peer workflow.
+        submission_uuid (str): The UUID of the peer workflow's submission.
     """
     try:
         workflow = PeerWorkflow.objects.get(submission_uuid=submission_uuid)
-        workflow_cancellation = workflow.cancellation.get()
+        workflow_cancellation = workflow.cancellations.latest('created_at')
         return PeerWorkflowCancellationSerializer(workflow_cancellation).data
     except (
         PeerWorkflow.DoesNotExist,
         PeerWorkflowCancellation.DoesNotExist,
-        PeerWorkflowCancellation.MultipleObjectsReturned
     ):
         return None
     except DatabaseError:
         error_message = u"Error finding peer workflow cancellation for submission UUID {}.".format(submission_uuid)
         logger.exception(error_message)
-        raise PeerAssessmentInternalError(error_message)
+        raise PeerAssessmentInternalError(error_message)
\ No newline at end of file

openassessment/assessment/models/peer.py

@@ -227,7 +227,7 @@ class PeerWorkflow(models.Model):
         completed_sub_uuids = []
         # First, remove all completed items.
         for item in items:
-            if item.assessment is not None or item.author.cancellation.exists():
+            if item.assessment is not None or item.author.cancellations.exists():
                 completed_sub_uuids.append(item.submission_uuid)
             else:
                 valid_open_items.append(item)
@@ -481,7 +481,7 @@ class PeerWorkflowCancellation(models.Model):
     It is created when a staff member requests removal of a submission
     from the peer grading pool.
     """
-    workflow = models.ForeignKey(PeerWorkflow, related_name='cancellation')
+    workflow = models.ForeignKey(PeerWorkflow, related_name='cancellations')
     comments = models.TextField(max_length=10000)
     cancelled_by_id = models.CharField(max_length=40, db_index=True)
 
@@ -515,9 +515,9 @@ class PeerWorkflowCancellation(models.Model):
             PeerWorkflowCancellation
 
         """
-        workflow_params = {
+        cancellation_params = {
             'workflow': workflow,
             'comments': comments,
             'cancelled_by_id': cancelled_by_id,
         }
-        return cls.objects.create(**workflow_params)
+        return cls.objects.create(**cancellation_params)

openassessment/assessment/serializers/peer.py

@@ -5,8 +5,8 @@ from rest_framework import serializers
 from .base import AssessmentSerializer
 from openassessment.assessment.models import (
     AssessmentFeedback, AssessmentFeedbackOption,
-    PeerWorkflow, PeerWorkflowItem,
-    PeerWorkflowCancellation)
+    PeerWorkflow, PeerWorkflowCancellation, PeerWorkflowItem
+)
 
 
 class AssessmentFeedbackOptionSerializer(serializers.ModelSerializer):

openassessment/assessment/test/test_peer.py

@@ -884,7 +884,9 @@ class TestPeerApi(CacheResetTest):
 
         # Cancel the Xander's submission.
         xander_workflow = PeerWorkflow.get_by_submission_uuid(xander_answer['uuid'])
-        PeerWorkflowCancellation.create(workflow=xander_workflow, comments='test comments', cancelled_by_id=_['student_id'])
+        PeerWorkflowCancellation.create(
+            workflow=xander_workflow, comments='Cancellation reason', cancelled_by_id=_['student_id']
+        )
 
         # Check to see if Buffy is actively reviewing Xander's submission.
         # She isn't able to get the submission to assess.
@@ -914,8 +916,9 @@ class TestPeerApi(CacheResetTest):
 
         # Cancel the Xander's submission.
         xander_workflow = PeerWorkflow.get_by_submission_uuid(xander_answer['uuid'])
-        PeerWorkflowCancellation.create(workflow=xander_workflow, comments='test comments',
-                                        cancelled_by_id=_['student_id'])
+        PeerWorkflowCancellation.create(
+            workflow=xander_workflow, comments='Cancellation reason', cancelled_by_id=_['student_id']
+        )
 
         # Check to see if Buffy is actively reviewing Xander's submission.
         # She isn't able to get the submission uuid to assess.

openassessment/templates/openassessmentblock/staff_debug/student_info.html

@@ -16,6 +16,7 @@
                             Student submission removed by {{ removed_by_username }} on {{ removed_datetime }}
                         {% endblocktrans %}
                         <br>
+                        <!-- Comments: Reason for Cancellation-->
                         {% blocktrans with comments=submission_cancellation.comments %}
                             Comments: {{ comments }}
                         {% endblocktrans %}
@@ -36,7 +37,7 @@
 
         {% if not submission_cancellation %}
         <div id="openassessment__staff-info__cancel__submission"
-             class="openassessment__staff-info__cancel__submission wrapper--staff-info wrapper--ui-staff wrapper--ui--collapse">
+             class="openassessment__staff-info__cancel__submission wrapper--ui-staff wrapper--ui--collapse">
             <div class="ui-staff ui-toggle-visibility is--collapsed">
                 <h2 class="staff-info__title ui-staff__title ui-toggle-visibility__control">
                     <i class="ico icon-caret-right"></i>

openassessment/xblock/staff_info_mixin.py

@@ -339,7 +339,7 @@ class StaffInfoMixin(object):
             Args:
                 data (dict): Data contain two attributes: submission_uuid and
                     comments. submission_uuid is id of submission which is to be
-                    removed from the grading pool.comments is the reason given
+                    removed from the grading pool. Comments is the reason given
                     by the user.
 
                 suffix (not used)

openassessment/xblock/static/js/spec/lms/oa_staff_info.js

@@ -185,7 +185,7 @@ describe("OpenAssessment.StaffInfoView", function() {
         expect(view.cancelSubmissionEnabled()).toBe(false);
 
         // Response is not blank --> cancel submission button enabled
-        view.comment('Test comments');
+        view.comment('Cancellation reason.');
         view.handleCommentChanged();
         expect(view.cancelSubmissionEnabled()).toBe(true);
     });
@@ -199,10 +199,10 @@ describe("OpenAssessment.StaffInfoView", function() {
         var el = $("#openassessment-base").get(0);
         var view = new OpenAssessment.StaffInfoView(el, server, baseView);
 
-        view.comment('Test comments');
+        view.comment('Cancellation reason.');
         view.cancelSubmission('Bob');
 
-        expect(server.cancelSubmission).toHaveBeenCalledWith('Bob', 'Test comments');
+        expect(server.cancelSubmission).toHaveBeenCalledWith('Bob', 'Cancellation reason.');
     });
 
 

openassessment/xblock/static/js/spec/oa_server.js

@@ -134,7 +134,7 @@ describe("OpenAssessment.Server", function() {
         stubAjax(true, {success:true, msg:'test message'});
 
         var submissionUUID = 'Bob';
-        var comments = 'Test comments';
+        var comments = 'Cancellation reason.';
         var success = false;
         server.cancelSubmission(submissionUUID, comments).done(
             function() {

openassessment/xblock/static/js/src/lms/oa_staff_info.js

@@ -126,6 +126,7 @@ OpenAssessment.StaffInfoView.prototype = {
 
      **/
     scheduleTraining: function() {
+        var view = this;
         this.server.scheduleTraining().done(
                 function(msg) {
                     $('#schedule_training_message', this.element).text(msg)
@@ -156,7 +157,7 @@ OpenAssessment.StaffInfoView.prototype = {
      Upon request, cancel the submission from grading pool.
      **/
     cancelSubmission: function(submissionUUID) {
-        // Immediately disable the submit button to prevent multiple submission
+        // Immediately disable the button to prevent multiple requests.
         this.cancelSubmissionEnabled(false);
         var view = this;
         var sel = $('#openassessment__student-info', this.element);

openassessment/xblock/static/js/src/oa_server.js

@@ -574,7 +574,7 @@ if (typeof OpenAssessment.Server == "undefined" || !OpenAssessment.Server) {
                         }
                     }
                 ).fail(function(data) {
-                    defer.rejectWith(this, [gettext('The submission could not be removed from grading pool.')]);
+                    defer.rejectWith(this, [gettext('The submission could not be removed from the grading pool.')]);
                 });
             }).promise();
         }

openassessment/xblock/static/sass/oa/elements/_staff.scss

@@ -133,19 +133,26 @@
     }
   }
 
-  // UI cancel submission.
+}
+
+// UI cancel submission.
+.openassessment__staff-info__cancel__submission {
+  margin-bottom: ($baseline-v) !important;
+
   .staff-info__cancel-submission__content {
+
     textarea {
       width: 100%;
-      height: 100px;
+      height: ($baseline-v*5);
       text-align: left;
     }
 
     ul.list--actions {
       .action--submit {
-        margin: 10px 0px;
+        margin: ($baseline-v/2) 0px;
       }
     }
+
   }
 
 }

openassessment/xblock/test/test_staff_info.py

@@ -198,7 +198,7 @@ class TestCourseStaff(XBlockHandlerTestCase):
     @scenario('data/self_only_scenario.xml', user_id='Bob')
     def test_staff_debug_student_info_self_only(self, xblock):
         # Simulate that we are course staff
-        xblock.xmodule_runtime =  self._create_mock_runtime(
+        xblock.xmodule_runtime = self._create_mock_runtime(
             xblock.scope_ids.usage_id, True, False, "Bob"
         )
 
@@ -240,7 +240,7 @@ class TestCourseStaff(XBlockHandlerTestCase):
 
         peer_api.cancel_submission_peer_workflow(
             submission_uuid=submission["uuid"],
-            comments="vulgar language",
+            comments="Inappropriate language",
             cancelled_by_id=bob_item['student_id']
         )
 
@@ -252,7 +252,7 @@ class TestCourseStaff(XBlockHandlerTestCase):
     @scenario('data/self_only_scenario.xml', user_id='Bob')
     def test_staff_debug_student_info_image_submission(self, xblock):
         # Simulate that we are course staff
-        xblock.xmodule_runtime =  self._create_mock_runtime(
+        xblock.xmodule_runtime = self._create_mock_runtime(
             xblock.scope_ids.usage_id, True, False, "Bob"
         )
 
@@ -548,14 +548,14 @@ class TestCourseStaff(XBlockHandlerTestCase):
         workflow_api.create_workflow(submission["uuid"], ['peer'])
 
         incorrect_submission_uuid = 'abc'
-        params = {"submission_uuid": incorrect_submission_uuid, "comments": "vulgar language."}
+        params = {"submission_uuid": incorrect_submission_uuid, "comments": "Inappropriate language."}
         # Raise flow not found exception.
         resp = self.request(xblock, 'cancel_submission', json.dumps(params), response_format='json')
         self.assertIn("Error finding workflow", resp['msg'])
         self.assertEqual(False, resp['success'])
 
         # Verify that we can render without error
-        params = {"submission_uuid": submission["uuid"], "comments": "vulgar language."}
+        params = {"submission_uuid": submission["uuid"], "comments": "Inappropriate language."}
         resp = self.request(xblock, 'cancel_submission', json.dumps(params), response_format='json')
         self.assertIn("Student submission was removed from the ", resp['msg'])
         self.assertEqual(True, resp['success'])