def post(self, request):
        o_form = PatientUpdateForm(request.POST,
                                   instance=request.user.userpatient)
        p_form = ProfileUpdateForm(request.POST,
                                   request.FILES,
                                   instance=request.user.profile)
        u_form = UsersUpdateForm(request.POST, instance=request.user)

        if p_form.is_valid() and o_form.is_valid() and u_form.is_valid():
            p_form.save()
            o_form.save()
            u_form.save()
            return redirect('users:patient_profile')

        context = {'p_form': p_form, 'u_form': u_form, 'o_form': o_form}
        return render(request, self.template_name, context)
    def post(self, request):
        o_form = OfficeUpdateForm(request.POST,
                                  instance=request.user.useroffice)
        p_form = ProfileUpdateForm(request.POST,
                                   request.FILES,
                                   instance=request.user.profile)
        u_form = UsersUpdateForm(request.POST, instance=request.user)
        days = [
            OfficeDay.objects.get(office=request.user.useroffice, day=i)
            for i in range(7)
        ]
        days_forms = [
            OfficeDayUpdateForm(request.POST,
                                instance=days[i],
                                prefix=f'days{i}') for i in range(7)
        ]

        if p_form.is_valid() and o_form.is_valid() and u_form.is_valid():
            p_form.save()
            o_form.save()
            u_form.save()
            for day_form in days_forms:
                if day_form.is_valid():
                    day_form.save()
                else:
                    # show error as message due to complicated code which does not display for error message
                    messages.warning(
                        request,
                        'Najpóźniejsza godzina musi być większa od najwcześniejszej.'
                    )
            return redirect('users:office_profile')

        context = {
            'p_form': p_form,
            'u_form': u_form,
            'o_form': o_form,
            'd_forms': days_forms
        }
        return render(request, self.template_name, context)