def course_by_code(request, course_code_in):
form = CourseForm({"course": course_code_in})
if form.is_valid():
course_code = form.cleaned_data["course"].upper()
CourseCodes.objects.get_or_create(code=course_code) # Save course code for later
try:
courses = Course.objects.filter(course_code=course_code)
return HttpResponse(
JSONRenderer().render(CourseSerializer(courses[0]).data), content_type="application/json"
)
except IndexError as e:
pass
courses_list_id, course_id_status = get_course_id(course_code)
if course_id_status: # If timeedit gives us some objects
courses = [Course.objects.update_or_create(**get_course_info(course_id)) for course_id in courses_list_id]
return HttpResponse(
JSONRenderer().render(CourseSerializer(courses[0][0]).data), content_type="application/json"
)
else:
return exceptions.can_find_course(course_code_in)
else:
return exceptions.invalid_search_format()
def post(self, request, *args, **kwargs):
# Create new form and pass in post info.
form = CourseForm(request.POST)
# If form is valid
if form.is_valid():
# variable with cleaned data from the form
course_post = form.cleaned_data["course"].upper()
# Set seesion
if "course" in request.session.keys():
if course_post not in request.session["course"]:
request.session["course"].append(course_post)
else:
request.session["course"] = []
# Try to get if course from database
try:
# If there is only one course for the course code in database
course = Course.objects.get(course_code=course_post)
course_events = get_course_events(course.semester, course.year, course.course_reg)
return render(request, "timeedit/index.html", {"course": course, "events": course_events, "form": form})
# If there is multiple course objects in the database
except MultipleObjectsReturned as e:
courses = Course.objects.filter(course_code=course_post)
course_events_list = []
for i in courses:
course_events_list.append(get_course_events(i.semester, i.year, i.course_reg))
return render(
request,
"timeedit/index.html",
{"course": courses[0], "events": max(course_events_list), "form": form},
)
# If course dont exist in the database, request it
except Course.DoesNotExist as e:
try:
courses_list_id = get_course_id(course_post) # The stupid id thats is assigned to every course
events_list = []
courses_list = []
for i in courses_list_id:
course = Course(**get_course_info(i))
course.save()
courses_list.append(course)
first_course = courses_list[0]
for i in courses_list:
events_list.append(get_course_events(i.semester, i.year, i.course_reg))
return render(
request,
"timeedit/index.html",
{"course": first_course, "events": max(events_list), "form": form},
)
except IndexError as e:
print(e)
return render(
request,
"timeedit/index.html",
{"form": form, "message": "Course does not exist, or is not active!"},
)
# If form in not valid
else:
# Logs the post if it does not pass the form validation
invalid_post = form.data["course"]
print(invalid_post)
# Renders an error response
return render(request, "timeedit/index.html", {"form": form, "message": "Invalid search format!"})