Merge pull request #29 from edx/sanchez/peer_debug_page

Creating a debug page for evaluations.

apps/openassessment/peer/admin.py

+from django.contrib import admin
+
+from openassessment.peer.models import PeerEvaluation
+
+admin.site.register(PeerEvaluation)

apps/openassessment/peer/templates/evaluations.html

+<h3>Evaluations for {{ student_id }} > {{ course_id }} > {{ item_id }}:</h3>
+{{ error }} <br/>
+{{ evaluations|length }} total evaluations. <br/>
+<br/>
+<table border=1>
+    <th>Submission UUID</th>
+    <th>Points Earned</th>
+    <th>Points Possible</th>
+    <th>Scored At</th>
+    <th>Score Type</th>
+    <th>Feedback</th>
+    {% for evaluation in evaluations%}
+        <tr>
+            <td>{{ evaluation.submission_uuid }}</td>
+            <td>{{ evaluation.points_earned }}</td>
+            <td>{{ evaluation.points_possible }}</td>
+            <td>{{ evaluation.scorer_id }}</td>
+            <td>{{ evaluation.score_type }}</td>
+            <td>{{ evaluation.feedback }}</td>
+        </tr>
+    {% endfor %}
+</table>

apps/openassessment/peer/urls.py

+from django.conf.urls import patterns, url
+
+urlpatterns = patterns(
+    'openassessment.peer.views',
+    url(
+        r'^(?P<student_id>[^/]+)/(?P<course_id>[^/]+)/(?P<item_id>[^/]+)$',
+        'get_evaluations_for_student_item'
+    ),
+)

apps/openassessment/peer/views.py

+import logging
+from django.contrib.auth.decorators import login_required
+
+from django.shortcuts import render_to_response
+from openassessment.peer.api import get_evaluations
+from submissions.api import SubmissionRequestError, get_submissions
+
+log = logging.getLogger(__name__)
+
+
+@login_required()
+def get_evaluations_for_student_item(request, course_id, student_id, item_id):
+    """Retrieve all evaluations associated with the given student item.
+
+    Developer utility for accessing all the evaluations associated with a
+    student item. The student item is specified by the unique combination of
+    course, student, and item.
+
+    Args:
+        request (dict): The request.
+        course_id (str): The course id for this student item.
+        student_id (str): The student id for this student item.
+        item_id (str): The item id for this student item.
+
+    Returns:
+        HttpResponse: The response object for this request. Renders a simple
+            development page with all the evaluations related to the specified
+            student item.
+
+    """
+    student_item_dict = dict(
+        course_id=course_id,
+        student_id=student_id,
+        item_id=item_id,
+    )
+    context = dict(**student_item_dict)
+    try:
+        submissions = get_submissions(student_item_dict)
+        evaluations = []
+        for submission in submissions:
+            submission_evaluations = get_evaluations(submission["uuid"])
+            for evaluation in submission_evaluations:
+                evaluation["submission_uuid"] = submission["uuid"]
+                evaluations.append(evaluation)
+
+        context["evaluations"] = evaluations
+
+    except SubmissionRequestError:
+        context["error"] = "The specified student item was not found."
+
+    return render_to_response('evaluations.html', context)

apps/submissions/models.py

@@ -73,6 +73,7 @@ class Submission(models.Model):
 
     def __repr__(self):
         return repr(dict(
+            uuid=self.uuid,
             student_item=self.student_item,
             attempt_number=self.attempt_number,
             submitted_at=self.submitted_at,

apps/submissions/templates/submissions.html

@@ -3,6 +3,7 @@
 {{ submissions|length }} total submissions. <br/>
 <br/>
 <table border=1>
+    <th>Submission UUID</th>
     <th>Student Item</th>
     <th>Attempt Number</th>
     <th>Answer</th>
@@ -10,6 +11,7 @@
     <th>Created At</th>
     {% for submission in submissions%}
         <tr>
+            <td>{{ submission.uuid }}</td>
             <td>{{ submission.student_item }}</td>
             <td>{{ submission.attempt_number }}</td>
             <td>{{ submission.answer }}</td>

urls.py

 from django.conf.urls import include, patterns, url
 from django.contrib import admin
 
+import openassessment.peer.urls
 import submissions.urls
 import workbench.urls
 
@@ -16,4 +17,7 @@ urlpatterns = patterns(
 
     # edx-tim apps
     url(r'^submissions/', include(submissions.urls)),
+
+    # edx-tim apps
+    url(r'^peer/evaluations/', include(openassessment.peer.urls)),
 )