improved evaluation

ARFA/ARFA_app/utilities.py

@@ -9,6 +9,7 @@ from .models import Question
 from .models import Options
 from .models import Student
 from .models import Evaluation
+from .models import Takes
 
 from django.contrib.auth.decorators import login_required
 from django.http import HttpResponse
@@ -16,6 +17,7 @@ from django.views.decorators.cache import cache_control
 import json
 from django.db import connection
 from django.db import IntegrityError
+import datetime
 
 def evaluate(responses, otherData):
     #create evaluation object
@@ -27,14 +29,17 @@ def evaluate(responses, otherData):
     # attempt.student = Student.objects.get(username=request.session['username'])
     # attemptObj.test = responses[0].test_ID
     # attemptObj.save()
-    evalObj.student_id = otherData['username']
-    evalObj.test_ID_id = int(otherData['testID'])
+    
     
 
     # evalObj.attempt = attemptObj
-    evalObj.q_ID = None
+    totalMarks = 0
     correctAnswer = None
     for response in responses:
+        evalObj = Evaluation()
+        evalObj.student_id = otherData['username']
+        evalObj.test_ID_id = int(otherData['testID'])
+        evalObj.q_ID = None
         (question, options), = response.items()
         question = int(question)
         # options = responses[question]
@@ -57,6 +62,7 @@ def evaluate(responses, otherData):
         print correctAnswer
         if len(responseList) == len(correctAnswer) and sorted(responseList) == sorted(correctAnswer):
             evalObj.marks = 1
+            totalMarks = totalMarks + evalObj.marks
         # print "responses"
         # print responseList
         # print correctAnswer
@@ -67,6 +73,17 @@ def evaluate(responses, otherData):
             print "Integrity error - evaluation not recorded"
             pass
 
+    takesObj = Takes()
+    takesObj.student_id = otherData['username']
+    takesObj.test_ID_id = otherData['testID']
+    takesObj.time_stamp = datetime.datetime.now()
+    takesObj.total_marks = totalMarks
+    try:
+        takesObj.save()
+    except IntegrityError as e:
+        print "Integrity error in Takes - not recorded"
+        pass
+
 def getOptions(question):   #returns queryset
     return models.Options.objects.get(q_ID = question)