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})
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})