def create_assignment(request):
#Checks user rights
if not request.user.groups.filter(name='Admin') and not request.user.groups.filter(name = 'Teacher'):
return HttpResponse("You do not have permission to access this page.")
#Checks authentication
elif request.user.is_authenticated():
if request.method == 'POST':
myclass_teacher = request.user.username
myclass = MyClass.objects.get(id=request.POST['pass_class'])
max_score = request.POST['max_score']
real_score = 0
try:
due_date = datetime.datetime.strptime(request.POST['due_date'], "%B %d, %Y")
except:
try:
due_date = datetime.datetime.strptime(request.POST['due_date'], "%m-%d-%Y")
except:
try:
due_date = datetime.datetime.strptime(request.POST['due_date'], "%m/%d/%Y")
except:
return HttpResponse("Please enter the date in MM-DD-YYYY format.")
create_date = datetime.date.today()
#Checks if Assignment already exists
if Assignment.objects.filter(assignment_name = request.POST['asg_name']).filter(to_class = myclass):
return HttpResponse("Already exists.")
#Tries to create assignment
try:
newAssignment = Assignment(is_owner = True, due_date = due_date, assign_date = create_date, assignment_name = request.POST['asg_name'], to_student = user_info.objects.get(username=request.user.username), to_class = myclass, max_score = max_score, real_score = real_score)
newAssignment.save()
except:
message = "Error creating assignment!"
return render (request, "create_assignment.html", {"info": user_info.objects.all(), "roster": ClassRoster.objects.all(), "message": message})
#Adds assignment for each member of the class roster
for each_roster in ClassRoster.objects.all():
if each_roster.in_class == myclass:
for each_student in each_roster.student.all():
if not each_student.username == request.user.username:
newAssignment = Assignment(due_date = due_date, assign_date = create_date,assignment_name = request.POST['asg_name'], to_student = each_student, to_class = myclass, max_score = max_score, real_score = real_score)
newAssignment.save()
message = "Assignment added!"
return render (request, "create_assignment.html", {"info": user_info.objects.all(), "roster": ClassRoster.objects.all(), "message": message})
else:
return render (request, "create_assignment.html", {"info": user_info.objects.all(), "roster": ClassRoster.objects.all()})
else:
return redirect('register')
def approve_student_for_class(request, string):
if request.user.is_authenticated():
class_num = string
try:
myclass = MyClass.objects.get(class_number = class_num, teacher = request.user.username)
except:
return HttpResponse("This page does not exist or you do not have access to this page. Please check your url and try again.")
if request.method == 'POST':
myaction = request.POST['action']
myname = request.POST['user']
edit_user = User.objects.get(username=myname)
moreinfo = user_info.objects.get(username=myname)
auth_user = AuthUser.objects.get(student_name = moreinfo, class_name = myclass)
if myaction == 'remove_student':
auth_user.authorized = False
auth_user.delete()
moreinfo.class_list.remove(myclass)
moreinfo.save()
roster = ClassRoster.objects.get(in_class = myclass)
roster.student.remove(moreinfo)
roster.save()
#deletes assignments when student is removed
for each_assignment in Assignment.objects.all():
if each_assignment.to_student.username == edit_user.username and each_assignment.to_class == myclass:
each_assignment.delete()
date = datetime.date.today()
title = "Removed from Class " + myclass.class_number
message = "Your have been removed from " + myclass.class_number + " by the instructor."
new_inbox = MyInbox(sent_by = "ADMIN", received_by = moreinfo, date = date, title = title, message = message)
new_inbox.save()
return render (request, "approve_student_for_class.html", {"info": user_info.objects.all(), "auth": AuthUser.objects.all(), "instance_class": myclass})
elif myaction == 'add_student':
mygroup = Group.objects.get(name='Student')
edit_user.groups.add(mygroup)
edit_user.save()
moreinfo.authenticate = True
auth_user.authorized = True
moreinfo.save()
auth_user.save()
date = datetime.date.today()
title = "Account Approved."
message = "Your have been added to " + myclass.class_number + "."
new_inbox = MyInbox(sent_by = "ADMIN", received_by = moreinfo, date = date, title = title, message = message)
new_inbox.save()
#adds assignments when student is added to class
for each_assignment in Assignment.objects.all():
if each_assignment.to_student.username == myclass.teacher and each_assignment.to_class == myclass:
new_assignment_instance = Assignment(assign_date = each_assignment.assign_date, due_date = each_assignment.due_date, to_student = moreinfo, to_class = myclass, assignment_name = each_assignment.assignment_name, max_score = each_assignment.max_score, real_score = 0, retry_limit = each_assignment.retry_limit)
new_assignment_instance.save()
return render (request, "approve_student_for_class.html", {"info": user_info.objects.all(), "auth": AuthUser.objects.all(), "instance_class": myclass})
else:
return HttpResponse("Hi")
else:
return render (request, "approve_student_for_class.html", {"info": user_info.objects.all(), "auth": AuthUser.objects.all(), "instance_class": myclass})
else:
return redirect('register')
