def save_schedule(day, group, teacher, audience, subject, pair): p1 = Schedule(day = day, group = group, teacher = teacher, audience = audience, subject = subject, pair = pair) p1.save()
def dnd(request):
group = request.GET.get("group")
start_les = request.GET.get("from").split("_")
end_les = request.GET.get("to").split("_")
action = request.GET.get("action")
jquery = request.GET.get("callback")
les_start = Schedule.objects.filter(group__group_name = group, day__day__contains = start_les[0], pair__pair_number = start_les[1])
les_end = Schedule.objects.filter(group__group_name = group, day__day__contains = end_les[0], pair__pair_number = end_les[1])
linings_start = False
linings_end = False
def lin_check(lessons, les):
lining = False
for lesson in lessons:
if lesson.pair.pair_type.type_of_pair.encode("utf-8") == "кожен":
if lesson.pair.pair_period.period == 1:
lining = True
elif int(les.pair.pair_period.period) == lesson.pair.pair_period.period or int(les.pair.pair_period.period) == 1:
lining = True
elif les.pair.pair_type.type_of_pair.encode("utf-8") == lesson.pair.pair_type.type_of_pair.encode("utf-8") or les.pair.pair_type.type_of_pair.encode("utf-8") == "кожен":
if lesson.pair.pair_period.period == 1:
lining = True
elif int(les.pair.pair_period.period) == lesson.pair.pair_period.period or int(les.pair.pair_period.period) == 1:
lining = True
return lining
def get_lining_count(les, se_les, exclude_les):
lining = False
lessons_t = Schedule.objects.filter(day__day__contains=se_les[0], pair__pair_number = se_les[1], teacher__teacher_last_name = les.teacher.teacher_last_name, teacher__teacher_first_name = les.teacher.teacher_first_name, teacher__teacher_middle_name = les.teacher.teacher_middle_name)
for l in exclude_les:
lessons_t = lessons_t.exclude(group__group_name = group)
lin_count_t = lessons_t.count()
if lin_count_t != 0:
lining = lin_check(lessons_t, les)
lessons_a = Schedule.objects.filter(day__day__contains=se_les[0], pair__pair_number = se_les[1], audience__number_of_audience = les.audience.number_of_audience, audience__housing__number_of_housing = les.audience.housing.number_of_housing)
for l in exclude_les:
lessons_a = lessons_a.exclude(group__group_name = group)
lin_count_a = lessons_a.count()
if lin_count_a != 0:
if not lining:
lining = lin_check(lessons_a, les)
return lining
for les in les_start:
if not linings_start:
linings_start = get_lining_count(les, end_les, les_end)
for les in les_end:
if not linings_end:
linings_end = get_lining_count(les, start_les, les_start)
if action == "swap":
if not linings_start and not linings_end:
for les in les_start:
les.delete()
les = Schedule(day = Day.objects.get(day__contains=end_les[0]),
pair = Pair.objects.get(pair_number = end_les[1], pair_type__type_of_pair = les.pair.pair_type.type_of_pair, pair_period__period = les.pair.pair_period.period ),
group = les.group,
teacher = les.teacher,
audience = les.audience,
subject = les.subject)
les.save()
for les in les_end:
les.delete()
les = Schedule(day = Day.objects.get(day__contains=start_les[0]),
pair = Pair.objects.get(pair_number = start_les[1], pair_type__type_of_pair = les.pair.pair_type.type_of_pair, pair_period__period = les.pair.pair_period.period ),
group = les.group,
teacher = les.teacher,
audience = les.audience,
subject = les.subject)
les.save()
elif action == "replace":
if not linings_start:
for les in les_end:
les.delete()
for les in les_start:
les.delete()
les = Schedule(day = Day.objects.get(day__contains=end_les[0]),
pair = Pair.objects.get(pair_number = end_les[1], pair_type__type_of_pair = les.pair.pair_type.type_of_pair, pair_period__period = les.pair.pair_period.period ),
group = les.group,
teacher = les.teacher,
audience = les.audience,
subject = les.subject)
les.save()
elif action == "copy":
if not linings_start:
for les in les_end:
les.delete()
for les in les_start:
les = Schedule(day = Day.objects.get(day__contains=end_les[0]),
pair = Pair.objects.get(pair_number = end_les[1], pair_type__type_of_pair = les.pair.pair_type.type_of_pair, pair_period__period = les.pair.pair_period.period ),
group = les.group,
teacher = les.teacher,
audience = les.audience,
subject = les.subject)
les.save()
result = {}
result['status'] = str(linings_start) + str(linings_end)
json = jquery+'('+simplejson.dumps(result)+')'
return HttpResponse(json, mimetype = 'application/json')