Exemplo n.º 1
0
def edit_course(request, course_stub):
    class_teacher = get_teacher_for_user(request.user)
    course = Course.objects.get(stub=course_stub, teacher=class_teacher)

    if request.method == 'POST':
        class_name = request.POST['course_name']
        class_stub = make_stub(class_name)
        class_id = request.POST['course_id']
        class_term = Term.objects.get(pk=int(request.POST['course_term']))

        if course is not None:
            # make sure the new stub doesn't already exist
            stub_count = Course.objects.filter(stub=class_stub, teacher=class_teacher).count()

            if stub_count == 0:
                course.name = class_name
                course.stub = class_stub
                course.term = class_term
                course.course_id = class_id
                course.save()

                return redirect('/teacher')
            else:
                return render(request, 'teachers/courses/edit_course.html', {
                    'course': course,
                    'error': 'Class name already exists.'
                })
        else:
            return render(request, 'teachers/courses/edit_course.html', {
                'course': course,
                'error': 'Course could not be found.'
            })

    return render(request, 'teachers/courses/edit_course.html', {'course': course})
Exemplo n.º 2
0
def add_course(request):
    class_teacher = get_teacher_for_user(request.user)
    courses = Course.objects.filter(teacher=class_teacher).order_by('name')
    terms = Term.objects.filter(school=class_teacher.school).order_by('begin_date')

    if request.method == 'POST':
        try:
            if request.POST['course_name'] == '' or request.POST['course_id'] == '':
                return render(request, 'teachers/courses/add_course.html', {
                    'courses': courses,
                    'terms': terms,
                    'error': 'Please enter a course name and ID.'
                })

            class_name = request.POST['course_name']
            class_stub = make_stub(class_name)
            class_id = request.POST['course_id']
            class_teacher = get_teacher_for_user(request.user)
            class_term = Term.objects.get(pk=int(request.POST['course_term']))

            # make sure this course doesn't already exist (check via stub)
            stub_count = Course.objects.filter(stub=class_stub, teacher=class_teacher).count()

            if stub_count == 0:
                new_course = Course(
                    name=class_name,
                    stub=class_stub,
                    course_id=class_id,
                    teacher=class_teacher,
                    term=class_term
                )
                new_course.save()

                # forward to the courses' add student view
                return redirect('/teacher/courses/' + class_stub + '/roster/add')
            else:
                return render(request, 'teachers/courses/add_course.html', {
                    'courses': courses,
                    'terms': terms,
                    'error': 'Class name already exists.'
                })
        except:
            return render(request, 'teachers/courses/add_course.html', {
                'courses': courses,
                'terms': terms,
                'error': 'Could not create class. Please try again.'
            })

    return render(request, 'teachers/courses/add_course.html', {'courses': courses, 'terms': terms})