From 3438ca95172897b594c216967d51cf5771d75f73 Mon Sep 17 00:00:00 2001
From: adityacp
Date: Thu, 28 Apr 2016 12:22:30 +0530
Subject: further commented changes

---
 yaksh/models.py                       |  3 +++
 yaksh/templates/yaksh/addteacher.html |  2 +-
 yaksh/templates/yaksh/courses.html    |  2 +-
 yaksh/tests.py                        | 19 ++++++++++++++++---
 yaksh/urls.py                         |  2 +-
 yaksh/views.py                        | 12 ++++++------
 6 files changed, 28 insertions(+), 12 deletions(-)

(limited to 'yaksh')

diff --git a/yaksh/models.py b/yaksh/models.py
index bb85085..cb9582f 100644
--- a/yaksh/models.py
+++ b/yaksh/models.py
@@ -112,6 +112,9 @@ class Course(models.Model):
     def is_creator(self, user):
         return self.creator == user
 
+    def is_teacher(self, user):
+        return True if user in self.teachers.all() else False
+
     def is_self_enroll(self):
         return True if self.enrollment == enrollment_methods[1][0] else False
 
diff --git a/yaksh/templates/yaksh/addteacher.html b/yaksh/templates/yaksh/addteacher.html
index 790c06c..6bb5c9a 100644
--- a/yaksh/templates/yaksh/addteacher.html
+++ b/yaksh/templates/yaksh/addteacher.html
@@ -50,7 +50,7 @@
 				{% endif %}
 			{% endfor %}
 		</table>
-		<button class="btn" type="submit">Add</button>
+		<button class="btn" type="submit">Add Selected</button>
 	{% endif %}
 {% endif %}
 </form>
diff --git a/yaksh/templates/yaksh/courses.html b/yaksh/templates/yaksh/courses.html
index 43a9535..06c848c 100644
--- a/yaksh/templates/yaksh/courses.html
+++ b/yaksh/templates/yaksh/courses.html
@@ -9,7 +9,7 @@
 {% endblock %}
 
 {% block manage %}
-<a href="{{URL_ROOT}}/exam/manage/viewcourse/">View Allotted Courses</a><br>
+<a href="{{URL_ROOT}}/exam/manage/allotted_course/">View Allotted Courses</a><br>
 {% if not courses %}
     <center><h4> No new Courses added </h4></center>
 {% else %}
diff --git a/yaksh/tests.py b/yaksh/tests.py
index bd733c3..831a0fb 100644
--- a/yaksh/tests.py
+++ b/yaksh/tests.py
@@ -21,6 +21,12 @@ def setUpModule():
     Profile.objects.create(user=student, roll_number=3, institute='IIT',
                            department='Chemical', position='Student')
 
+    student1 = User.objects.create_user(username='demo_user4',
+                             password='demo',
+                             email='demo@test.com')
+    Profile.objects.create(user=student1, roll_number=4, institute='IIT',
+                           department='Chemical', position='Student')
+
     # create group
     group = Group(name="moderator")
     group.save()
@@ -393,6 +399,7 @@ class CourseTestCases(unittest.TestCase):
         self.creator = User.objects.get(pk=1)
         self.student1 = User.objects.get(pk=2)
         self.student2 = User.objects.get(pk=3)
+        self.student3 = User.objects.get(pk=4)
         self.quiz1 = Quiz.objects.get(pk=1)
         self.quiz2 = Quiz.objects.get(pk=2)
 
@@ -457,6 +464,12 @@ class CourseTestCases(unittest.TestCase):
 
     def test_remove_teachers(self):
         """ Test to remove teachers from a course"""
-        self.course.add_teachers(self.student1, self.student2)
-        self.course.remove_teachers(self.student1)
-        self.assertSequenceEqual(self.course.get_teachers(), [self.student2])
+        self.course.add_teachers(self.student2, self.student3)
+        self.course.remove_teachers(self.student2)
+        self.assertSequenceEqual(self.course.get_teachers(), [self.student3])
+
+    def test_is_teacher(self):
+        """ Test to check if user is teacher"""
+        self.course.add_teachers(self.student2)
+        result = self.course.is_teacher(self.student2)
+        self.assertTrue(result)
diff --git a/yaksh/urls.py b/yaksh/urls.py
index 1716818..ea1922d 100644
--- a/yaksh/urls.py
+++ b/yaksh/urls.py
@@ -87,6 +87,6 @@ urlpatterns += [
         views.reject, {'was_enrolled': True}),
     url(r'^manage/searchteacher/(?P<course_id>\d+)/$', views.search_teacher),
     url(r'^manage/addteacher/(?P<course_id>\d+)/$', views.add_teacher),
-    url(r'^manage/viewcourse/$', views.view_courses),
+    url(r'^manage/allotted_course/$', views.allotted_courses),
     url(r'^manage/remove_teachers/(?P<course_id>\d+)/$', views.remove_teachers)
 ]
diff --git a/yaksh/views.py b/yaksh/views.py
index dd8cc2b..3823976 100644
--- a/yaksh/views.py
+++ b/yaksh/views.py
@@ -608,12 +608,11 @@ def courses(request):
 def course_detail(request, course_id):
     user = request.user
     ci = RequestContext(request)
-    if not is_moderator(user):
-        raise Http404('You are not allowed to view this page')
     course = Course.objects.filter(Q(creator=user)|Q(teachers=user),
                                   pk=course_id).first()
-    if user != course.creator and user not in course.teachers.all():
+    if not is_moderator(user) or not course:
         raise Http404('You are not allowed to view this page')
+
     return my_render_to_response('yaksh/course_detail.html', {'course': course},
                                 context_instance=ci)
 
@@ -843,7 +842,8 @@ def download_csv(request, questionpaper_id):
     if not is_moderator(user):
         raise Http404('You are not allowed to view this page!')
     quiz = Quiz.objects.get(questionpaper=questionpaper_id)
-    if quiz.course.creator != user and user not in quiz.course.teachers.all():
+
+    if not quiz.course.is_creator(user) and not quiz.course.is_teacher(user):
         raise Http404('The question paper does not belong to your course')
     papers = AnswerPaper.objects.get_latest_attempts(questionpaper_id)
     if not papers:
@@ -1098,7 +1098,7 @@ def add_teacher(request, course_id):
 
 
 @login_required
-def view_courses(request):
+def allotted_courses(request):
     """  show courses allotted to a user """
 
     user = request.user
@@ -1113,7 +1113,7 @@ def view_courses(request):
 
 @login_required
 def remove_teachers(request, course_id):
-    """  show courses allotted to a user """
+    """  remove user from a course """
 
     user = request.user
     if not is_moderator(user):
-- 
cgit