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我一直在關注Django 1.4的通用視圖手冊,但可以通過發佈者列表的示例工作。我的網站略有不同,因爲我試圖按登記財產的人的姓名(或身份證)列出財產的預訂。人們會預訂不止一次,所以我希望能夠看到他們的預訂是什麼。django基於類的視圖關鍵詞
我給這家views.url是:
class GuestBookingListView(DetailView):
context_object_name = 'guest_booking'
template_name = 'guest_booking.html'
def get_queryset(self):
self.guest = get_object_or_404(Guest)
return Booking.objects.filter(guest = self.guest)
def get_context_data(self, **kwargs):
context = super(GuestBookingListView, self).get_context_data(**kwargs)
context['guest'] = self.guest
return context
我的模式是:
class Guest(models.Model):
first_name = models.CharField(max_length=30)
last_name = models.CharField(max_length=50)
spouse_first = models.CharField(max_length=30, blank=True)
spouse_last = models.CharField(max_length=50, blank=True)
num_child = models.IntegerField(verbose_name='Number of children')
address = models.TextField(max_length=50, blank=True)
city = models.CharField(max_length=60, blank=True, verbose_name='Town/City')
state_province = models.CharField(max_length=30, blank=True, verbose_name='County')
post_code = models.CharField(max_length=8, blank=True)
country = models.CharField(max_length=50, blank=True)
email = models.EmailField(blank=True)
landline = models.CharField(max_length=25, blank=True)
mobile = models.CharField(max_length=25, blank=True)
def __unicode__(self):
return u'%s %s' % (self.first_name, self.last_name)
class Booking(models.Model):
guest = models.ForeignKey(Guest)
ack_date = models.DateField(verbose_name='Date acknowledged')
start_date = models.DateField(verbose_name='Start date')
end_date = models.DateField(verbose_name='End date')
dep_recd = models.DateField(null=True, blank=True, verbose_name='Deposit received')
bal_recd = models.DateField(null=True, blank=True, verbose_name='Balance received')
keys_sent = models.DateField(null=True, blank=True, verbose_name='Date keys sent')
sec_retn = models.DateField(null=True, blank=True, verbose_name='Security deposit returned')
rtm_sent = models.IntegerField('Status', blank=True)
notes = models.TextField(blank=True, verbose_name='Notes')
和我的urls.py是:
url(r'^guests/(?P<pk>\d+)/$', GuestBookingListView.as_view (
#context_object_name = 'booking_list',
)),
到目前爲止,我所看到的這是相同的(與不同的字段名稱)的例子,但我得到的結果是:
get()返回多個Guest - 它返回26!查找參數是{}
'get'正在檢索數據庫中的所有Guests,而不是我選擇的那個。
我花了數小時搜索和試驗這個,但無濟於事。如果我把'客人= 11'它的工作,所以有問題的PK。
謝謝!
謝謝丹尼爾。我知道它必須是這樣的,但無法找到正確的形式。 – sidestrand