added download option in participant

events/urls.py

@@ -78,6 +78,15 @@
     url(r'^training/view/training-completion/(?P<rid>\d+)/$',  view_training_completion, name="view_training_completion"),
 
     #url(r'^test/subscribe/(\d+)/(\d+)/$',  test_student_subscribe', name='test_student_subscribe'),
+
+
+    url(
+    r'^test/(?P<test_id>\d+)/participants/download/$',
+    download_test_participants_csv,
+    name='download_test_participants_csv'
+),
+
+
     url(r'^test/(\d+)/participant/$',  test_participant, name='test_participant'),
     url(r'^test/participant/certificate/(\d+)/(\d+)/$',  test_participant_ceritificate, name='test_participant_ceritificate'),
     url(r'^test/participant/certificate/all/(\d+)/$',  test_participant_ceritificate_all, name='test_participant_ceritificate_all'),

events/views.py

@@ -2307,6 +2307,40 @@ def test_participant(request, tid=None):
         #    can_download_certificate = 1
         context = {'collection' : test_mdlusers, 'test' : t, 'can_download_certificate':can_download_certificate}
         return render(request, 'events/templates/test/test_participant.html', context)
+
+@login_required
+def download_test_participants_csv(request, test_id):
+    user = request.user
+    try:
+        test = Test.objects.get(id=test_id)
+    except Test.DoesNotExist:
+        raise PermissionDenied()
+    if not (user == test.organiser.user or user == test.invigilator.user or user.groups.filter( name__in=["Event Manager", "Resource Person"] ).exists()):
+        raise PermissionDenied()
+
+    if test.status == 4:
+        participants = TestAttendance.objects.filter(test_id=test.id,status__gte=2)
+    else:
+        participants = TestAttendance.objects.filter(test_id=test.id)
+    participants = participants.order_by('id')
+    response = HttpResponse(content_type='text/csv')
+    response['Content-Disposition'] = ('attachment; filename="{}_participants.csv"'.format(test.foss.foss))
+
+    writer = csv.writer(response)
+    writer.writerow(['First Name','Last Name','Email ID','Score (%)'])
+
+    for ta in participants:
+        firstname = ta.mdluser_firstname or ''
+        lastname = ta.mdluser_lastname or ''
+        mdluser = MdlUser.objects.filter(id=ta.mdluser_id).first()
+        email = mdluser.email if mdluser and mdluser.email else ''
+        grade = MdlQuizGrades.objects.filter(quiz=ta.mdlquiz_id,userid=ta.mdluser_id).first()
+        score = round(grade.grade, 2) if grade else 'NA'
+        writer.writerow([firstname,lastname,email,score])
+
+    return response
+
+
 
 def test_participant_ceritificate(request, wid, participant_id):
     #response = HttpResponse(content_type='application/pdf')

static/events/templates/test/test_participant.html

@@ -38,6 +38,12 @@
     </div>
 	<div class="" id="pending">
 		{% if collection %}
+<a
+  style="float:right; padding-right:20px;"
+  href="{% url 'events:download_test_participants_csv' test.id %}">
+  Download Participants Data (CSV)
+</a>
+
 		<a style="float: right; padding-right: 9%;" href="{% url 'events:test_participant_ceritificate_all' test.id %}">Download all certificates</a>
 		<table class="table table-striped table-hover table-bordered">
 			<tr>