我想让start_date
和end_date
范围之间的用户性别在models.py
class Profile(models.Model):
MALE = 'M'
FEMALE = 'F'
GENDER_CHOICES = (
(MALE, u'ere'),
(FEMALE, u'eme')
)
FOOD_TYPE = (
('Veg', 'Vegeterian'),
('Green', 'Green')
)
user = models.OneToOneField(User, related_name="profile", null=True)
firstname = models.CharField(max_length=50, null=True)
lastname = models.CharField(max_length=50, null=True)
phone1 = models.CharField(max_length=50, null=True)
phone2 = models.CharField(max_length=50, null=True, blank=True)
birthdate = models.DateField(blank=True, null=True)
gender = models.CharField(max_length=10, choices=GENDER_CHOICES, null=True)
emd_number = models.CharField(max_length=10, null=True)
special_situation = models.IntegerField(choices=SITUATION_CHOICES, null=True, blank=True)
created_at = models.DateTimeField(auto_now_add=True)
email = models.EmailField(blank=True, null=True)
city = models.CharField(max_length=20, blank=True)
food_type = models.CharField(max_length=50, choices=FOOD_TYPE, blank=True)
def __unicode__(self):
return self.user.username
class Room(models.Model):
number = models.CharField(max_length=8, null=True)
category = models.ForeignKey(RoomCategory, related_name="rooms")
beds = models.PositiveIntegerField(null=True)
description = models.TextField(blank=True)
size = models.CharField(max_length=2, blank=True)
def __unicode__(self):
return self.number
class Reservation(models.Model):
created_at = models.DateTimeField(auto_now_add=True, editable=False)
transport_type = models.CharField(max_length=8, blank=True)
start_date = models.DateField(null=True)
end_date = models.DateField(null=True)
total_days = models.PositiveIntegerField(null=True, blank=True)
arrival_date = models.DateField(null=True, blank=True)
user = models.ForeignKey(User, related_name="customers")
room = models.ForeignKey(Room, related_name="reservations")
total_payment = models.PositiveIntegerField(null=True, blank=True)
total_paid = models.PositiveIntegerField(null=True, blank=True)
目前我通过以下查询获得房间:
queryset = Room.objects.all()
if start_date && end_date:
queryset = queryset.exclude(reservations__start_date__range=[start_date, end_date], reservations__end_date__range=[start_date, end_date])
如何获取日期之间的用户性别
答案 0 :(得分:0)
你可以查一下,
for reservetion in Reservation.objects.filter(room__in=queryset):
print reservation.user.gender
答案 1 :(得分:0)
@Adaikalaraj如何在get_queryset
方法中附加用户性别?
class RoomList(ListAPIView):
""" Listing all room """
serializer_class = RoomSerializer
def get_queryset(self):
queryset = Room.objects.all()
start_date = self.request.query_params.get('start_date', None) #date string
end_date = self.request.query_params.get('end_date', None) #date string
if start_date and end_date:
queryset = queryset.exclude(reservations__start_date__range=[start_date, end_date], reservations__end_date__range=[start_date, end_date])
return queryset