def get(self, request, id):
subject = get_object_or_404(Subject, id=id)
subject_form = SubjectForm(instance=subject)
subject_students = Student.objects.filter(subject__title=subject.title)
no_subject_students = Student.objects.filter(subject=None)
context = {
'subject_form': subject_form,
'subject': subject,
'subject_students': subject_students,
'no_subject_students': no_subject_students,
}
return render(request, 'subject_update.html', context=context)
def subject_add(request):
if request.method == 'POST':
form = SubjectForm(request.POST)
if form.is_valid():
form.save()
return HttpResponseRedirect(reverse('subject'))
else:
form = SubjectForm()
context = {
'form': form
}
return render(request, 'appTemp/subject/subject_add.html', context=context)
def add():
form = SubjectForm()
if form.validate_on_submit():
date = form.date.data
month = date.month
day = date.day
year = date.year
date_str = date.strftime('%Y-%m-%d')
time = form.time.data
time_str = ''
if (form.time.data is not None):
hour = time.hour
minute = time.minute
time_str = time.strftime('%H:%M')
jform = {
"subject": form.subject.data,
"type": form.type.data,
"date": date_str,
"time": time_str,
"other": form.other.data
}
global db
Load()
eventID = 'e'
x = 0
while (True):
x = random.randint(1, 100)
eventID += str(x)
if (eventID not in db):
break
tmp = dict(**{'events': {eventID: jform}})
tmps = db
for i in tmp['events']:
tmps['events'].update({i: tmp['events'][i]})
db = tmps
Save()
flash('Dodano {} - {}!'.format(form.subject.data, form.type.data))
return redirect('/')
return make_response(render_template('add.html', title='Add', form=form),
201)
def post(self, request, id):
subject = get_object_or_404(Subject, id=id)
subject_form = SubjectForm(request.POST, instance=subject)
if request.POST.get('delete_student'):
student_id = request.POST['delete_student']
student = Student.objects.get(id=student_id)
subject.students.remove(student)
subject_form = SubjectForm(instance=subject)
subject_students = Student.objects.filter(
subject__title=subject.title)
no_subject_students = Student.objects.filter(subject=None)
context = {
'subject_form': subject_form,
'subject': subject,
'subject_students': subject_students,
'no_subject_students': no_subject_students,
}
return render(request, 'subject_update.html', context=context)
if request.POST.get('add_student'):
student_id = request.POST['add_student']
student = Student.objects.get(id=student_id)
subject.students.add(student)
subject_form = SubjectForm(instance=subject)
subject_students = Student.objects.filter(
subject__title=subject.title)
no_subject_students = Student.objects.filter(subject=None)
context = {
'subject_form': subject_form,
'subject': subject,
'subject_students': subject_students,
'no_subject_students': no_subject_students,
}
return render(request, 'subject_update.html', context=context)
if subject_form.is_valid():
subject_form.save()
return redirect(reverse('subjects'))
def subject_edit(request, subject_id):
if request.method == 'POST':
subject = Subject.objects.get(pk=subject_id)
form = SubjectForm(request.POST, instance=subject)
if form.is_valid():
form.save()
return HttpResponseRedirect(reverse('subject'))
else:
subject = Subject.objects.get(pk=subject_id)
fields = model_to_dict(subject)
form = SubjectForm(initial=fields, instance=subject)
context = {
'form': form,
'type': 'edit',
}
return render(request, 'appTemp/subject/subject_add.html', context)
def lab_3(request):
if request.method == "POST":
form = SubjectForm(request.POST)
if form.is_valid():
if form.cleaned_data['hour'] > 0:
subject = form.save(commit=False)
subject.name = form.cleaned_data['name']
subject.hour = form.cleaned_data['hour']
subject.semester = random.randint(1, 12)
subject.save()
else:
form = SubjectForm()
return render(request, 'main/lab_3.html', {'form': form})
def subject(subject_id):
"""Страничка для отображения конкретного предмета обучения"""
if subject_id == 'new':
new_subject = Subject()
else:
try:
subject_id = int(subject_id)
except ValueError:
return 'Bad Request', 400
new_subject = DB.session.query(Subject).filter(
Subject.id == subject_id).one_or_none()
if new_subject is None:
return 'Not Found', 404
form = SubjectForm(request.form, obj=new_subject)
if form.button_delete.data:
form.validate()
if DB.session.query(CurriculumUnit) \
.filter(CurriculumUnit.subject_id == new_subject.id) \
.count() > 0:
form.button_delete.errors.append(
'Невозможно удалить предмет, к которому привязаны единицы учебного плана'
)
if len(form.button_delete.errors) == 0:
DB.session.delete(new_subject)
DB.session.flush()
return redirect(url_for('subjects'))
if form.button_save.data and form.validate():
form.populate_obj(new_subject)
DB.session.add(new_subject)
if subject_id == 'new':
DB.session.flush()
return redirect(url_for('subject', id=new_subject.id))
return render_template('public/subject.html',
subject=new_subject,
form=form)