Merge pull request #1128 from MITx/diana/instructor-skip-button

Add skip button to instructor grading

lms/djangoapps/instructor/staff_grading_service.py

@@ -53,7 +53,7 @@ class MockStaffGradingService(object):
         ]})
 
 
-    def save_grade(self, course_id, grader_id, submission_id, score, feedback):
+    def save_grade(self, course_id, grader_id, submission_id, score, feedback, skipped):
         return self.get_next(course_id, 'fake location', grader_id)
 
 
@@ -109,7 +109,8 @@ class StaffGradingService(object):
                 log.warning("Couldn't log into staff_grading backend. Response: %s",
                             r)
             # try again
-            return operation()
+            response = operation()
+            response.raise_for_status()
 
         return response
 
@@ -173,7 +174,7 @@ class StaffGradingService(object):
         return r.text
 
 
-    def save_grade(self, course_id, grader_id, submission_id, score, feedback):
+    def save_grade(self, course_id, grader_id, submission_id, score, feedback, skipped):
         """
         Save a score and feedback for a submission.
 
@@ -190,7 +191,8 @@ class StaffGradingService(object):
                     'submission_id': submission_id,
                     'score': score,
                     'feedback': feedback,
-                    'grader_id': grader_id}
+                    'grader_id': grader_id,
+                    'skipped': skipped}
 
             op = lambda: self.session.post(self.save_grade_url, data=data,
                                            allow_redirects=False)
@@ -350,7 +352,6 @@ def save_grade(request, course_id):
 
     required = set(['score', 'feedback', 'submission_id', 'location'])
     actual = set(request.POST.keys())
-    log.debug(actual)
     missing = required - actual
     if len(missing) > 0:
         return _err_response('Missing required keys {0}'.format(
@@ -358,14 +359,17 @@ def save_grade(request, course_id):
 
     grader_id = request.user.id
     p = request.POST
-    location = p['location']
 
+
+    location = p['location']
+    skipped =  'skipped' in p
     try:
         result_json = grading_service().save_grade(course_id,
                                           grader_id,
                                           p['submission_id'],
                                           p['score'],
-                                          p['feedback'])
+                                          p['feedback'],
+                                          skipped)
     except GradingServiceError:
         log.exception("Error saving grade")
         return _err_response('Could not connect to grading service')

lms/static/coffee/src/staff_grading/staff_grading.coffee

@@ -112,6 +112,7 @@ The standard chunk of Lorem Ipsum used since the 1500s is reproduced below for t
     else
       # TODO: replace with postWithPrefix when that's loaded
       $.post(@ajax_url + cmd, data, callback)
+        .error => callback({success: false, error: "Error occured while performing this operation"})
 
 
 class StaffGrading
@@ -139,8 +140,10 @@ class StaffGrading
 
     @feedback_area = $('.feedback-area')
     @score_selection_container = $('.score-selection-container')        
+
     @submit_button = $('.submit-button')
     @action_button = $('.action-button')
+    @skip_button = $('.skip-button')
 
     @problem_meta_info = $('.problem-meta-info-container')
     @meta_info_wrapper = $('.meta-info-wrapper')
@@ -171,6 +174,7 @@ class StaffGrading
     @submit_button.click @submit
     # TODO: fix this to do something more intelligent
     @action_button.click @submit
+    @skip_button.click @skip_and_get_next
 
     # send initial request automatically
     @get_problem_list()
@@ -225,6 +229,15 @@ class StaffGrading
     @list_view = false
     @backend.post('get_next', {location: location}, @ajax_callback)
 
+  skip_and_get_next: () =>
+    data =
+      score: @score
+      feedback: @feedback_area.val()
+      submission_id: @submission_id
+      location: @location
+      skipped: true
+    @backend.post('save_grade', data, @ajax_callback)
+
   get_problem_list: () ->
     @list_view = true
     @backend.post('get_problem_list', {}, @ajax_callback)
@@ -342,7 +355,7 @@ class StaffGrading
       meta_list = $("<ul>")
       meta_list.append("<li><span class='meta-info'>Pending - </span> #{@num_pending}</li>")
       meta_list.append("<li><span class='meta-info'>Graded - </span> #{@num_graded}</li>")
-      meta_list.append("<li><span class='meta-info'>Needed for ML - </span> #{Math.max(@min_for_ml - @num_graded)}</li>")
+      meta_list.append("<li><span class='meta-info'>Needed for ML - </span> #{Math.max(@min_for_ml - @num_graded, 0)}</li>")
       @problem_meta_info.html(meta_list)
 
       @prompt_container.html(@prompt)

lms/templates/instructor/staff_grading.html

@@ -36,30 +36,25 @@
 </section>
 
 <section class="prompt-wrapper">
-<h2 class="prompt-name"></h2>
-<div class="meta-info-wrapper">
+    <h2 class="prompt-name"></h2>
+    <div class="meta-info-wrapper">
         <h3>Problem Information</h3>
         <div class="problem-meta-info-container">
         </div>
         <h3>Maching Learning Information</h3>
         <div class="ml-error-info-container">
         </div>
-</div>
-<div class="prompt-information-container">
-<h3>Question</h3>
-<div class="prompt-container">
-</div>
-</div>
-<div class="rubric-wrapper">
-<h3>Grading Rubric</h3>
-<div class="rubric-container">
-</div>
-</div>
-<div class="submission-wrapper">
-<h3>Student Submission</h3>
-<div class="submission-container">
-</div>
-</div>
+    </div>
+    <div class="prompt-information-container">
+    <h3>Question</h3>
+        <div class="prompt-container">
+        </div>
+    </div>
+    <div class="rubric-wrapper">
+    <h3>Grading Rubric</h3>
+        <div class="rubric-container">
+        </div>
+    </div>
 
 </section>
 
@@ -71,6 +66,11 @@
 <h2>Grading</h2>
 
 <div class="grading-container">
+<div class="submission-wrapper">
+<h3>Student Submission</h3>
+<div class="submission-container">
+</div>
+</div>
 <div class="evaluation">
   <p class="score-selection-container">
   </p>
@@ -81,6 +81,7 @@
 
 <div class="submission">
 <input type="button" value="Submit" class="submit-button" name="show"/>
+<input type="button" value="Skip" class="skip-button" name="skip"/>
 </div>
 
 </div>