from django.forms.models import model_to_dict



class Appointments(models.Model):
    polyclinic = models.ForeignKey(Polyclinic,null=True, on_delete=models.SET_NULL)
    service = models.ForeignKey(Services, verbose_name='Услуга',null=True, blank=True, on_delete=models.SET_NULL)
    doctor = models.ForeignKey(Doctor, verbose_name='Доктор',null=True, on_delete=models.CASCADE)
    room_number = models.CharField('Номер кабинета', max_length=30,blank=True, null=True)
    appointment_date = models.DateField('Дата приёма')
    appointment_time = models.TimeField('Время приёма')
    pacient = models.ForeignKey(Patient, verbose_name='Пациент', on_delete=models.SET_NULL, blank=True, null=True)
    status = models.BooleanField('Cостоялся ли прием или нет', default=False)

    def __str__(self) -> str:
        return str(self.doctor) + ' ( ' + str(self.appointment_date) + '-' + str(self.appointment_time) + ' ) ' + str(self.service)

    class Meta:
        verbose_name = 'Расписания приема'
        verbose_name_plural = 'Расписания приемов'
        db_table = 'appointments'

    def to_json(self):
        return model_to_dict(self)




from .models import Appointments
def get_info_ticket(request):
    list_json = []
    datas = json.loads(request.GET.get('data', ''))
    for data in datas:
        ticket = Appointments.objects.get(id = data['token_id']).to_json()
        ticket['appointment_date'] = datetime.strftime(ticket['appointment_date'], '%Y-%m-%d')
        ticket['appointment_time'] = str(ticket['appointment_time'])
        ticket['doctor'] = Doctor.objects.get(id = data['doctor_id']).get_full_name()
        ticket['doctor_id'] = data['doctor_id']
        list_json.append(ticket)
    return JsonResponse(json.dumps(list_json), safe=False)