def crn_search(request):
if request.method == 'GET':
context = None
if request.method == 'POST':
class_name = request.POST.get('classname')
term = request.POST.get('term')
if not term:
term = settings.CURRENT_TERM
else:
term = convert_term_to_code(term)
if class_name:
try:
sub, cnbr = convert_classname(class_name)
classes = get_all_secs_by_class(sub, cnbr, term)
except ParserException as e:
context = {'error': e.message}
return render(request, 'crn_search.html', context)
classes = sorted(classes, key = lambda cl: cl['class_time'].start_time)
context = {
'classes': classes,
'error': ''
}
else:
context = {'error': 'Please use right class name'}
return render(request, 'crn_search.html', context)
def dashboard(request):
user = request.user
if request.method == 'GET':
my_user = MyUser.objects.get(user=user)
context = {
'username' : user.username,
'email' : user.email,
'sections' : my_user.sections.all()
}
return render(request, 'dashboard.html', context)
elif request.method == 'POST':
my_user = MyUser.objects.get(user=user)
param = request.POST
crn = param.get('crn')
term = param.get('term')
restrict = param.get('send_restrict')
if not term:
term = settings.CURRENT_TERM
else:
term = convert_term_to_code(term)
context = {
'email' : user.email,
'sections' : my_user.sections.all(),
'error' : '',
}
try:
sec = my_user.add_section(crn, term, restrict)
if sec:
msg = "You successfully subscribe section:%s \n" % sec
try:
send_email.delay([my_user.user.email,], msg)
except ImportError as e:
pass
#send_email([my_user.user.email,], msg)
except ParserException as e:
context['error'] = e.message
return render(request, 'dashboard.html', context)
return render(request, 'dashboard.html', context)
def seats_check(request, class_crn = None):
result = None
exists = True
#GET
if request.method == 'GET':
term = request.GET.get('term', settings.CURRENT_TERM)
try:
term = convert_term_to_code(term)
except:
term = settings.CURRENT_TERM
try:
sec = Section.objects.get(crn = class_crn, term = term)
except:
exists = False
if not exists:
try:
max_num, curr_num, name, code, number = get_all(class_crn, term)
result = json.dumps(
{'code': 1,
'content': {'max_num' : max_num,
'curr_num' : curr_num,
'rem_num' : (max_num - curr_num),
'name' : name,
'code' : code,
'number' : number,
}
}
)
except Exception as e:
result = json.dumps({'code' : 0, 'content': str(e)})
else:
max_num = sec.max_seats_num
curr_num = sec.current_seats_num
rem_num = sec.remain_seats_num
name = sec.name
code = sec.code
number = sec.number
result = json.dumps(
{'code': 1,
'content': {'max_num' : max_num,
'curr_num' : curr_num,
'rem_num' : rem_num,
'name' : name,
'code' : code,
'number' : number,
}
}
)
# POST
elif request.method == 'POST':
post_json = json.loads(request.body)
term = post_json['term']
if not term:
term = settings.CURRENT_TERM
crns = post_json['content']
result = []
for crn in crns:
try:
sec = Section.objects.get(crn = class_crn, term = term)
except:
exists = False
if not exists:
try:
max_num, curr_num, name, code, number = get_all(crn, term)
result += json.dumps(
{'code': 1,
'content': {'max_num' : max_num,
'curr_num' : curr_num,
'rem_num' : (max_num - curr_num),
'name' : name,
'code' : code,
'number' : number,
}
}
)
except Exception as e:
result += json.dumps({'code' : 0, 'content': str(e)})
else:
max_num = sec.max_seats_num
curr_num = sec.current_seats_num
rem_num = sec.remain_seats_num
name = sec.name
code = sec.code
number = sec.number
result += json.dumps(
{'code': 1,
'content': {'max_num' : max_num,
'curr_num' : curr_num,
'rem_num' : rem_num,
'name' : name,
'code' : code,
'number' : number,
}
}
)
return HttpResponse(result, content_type="application/json")