我有django应用程序和多个图片上传问题。
在添加到Familymember model字段image
之前,一切正常。
现在我无法为FamilyMember创建任何项。在
请帮忙。在
这是我的模型:
class Profile(models.Model):
first_name = models.CharField(max_length=100)
last_name = models.CharField(max_length=100)
created_date = models.DateTimeField(default=timezone.now)
def get_absolute_url(self):
return reverse('profile-update', kwargs={'pk': self.pk})
def __unicode__(self):
return "%s %s" % (self.first_name, self.last_name)
class FamilyMember(models.Model):
profile = models.ForeignKey(Profile)
name = models.CharField(max_length=100)
file = models.FileField(upload_to="localefile/")
relationship = models.CharField(max_length=100)
以下是表格:
^{pr2}$以下是我的观点,要创造。在
class ProfileCreate(CreateView):
model = Profile
fields = ['first_name', 'last_name']
class ProfileFamilyMemberCreate(CreateView):
model = Profile
fields = ['first_name', 'last_name']
success_url = reverse_lazy('profile-list')
def get_context_data(self, **kwargs):
data = super(ProfileFamilyMemberCreate, self).get_context_data(**kwargs)
if self.request.POST:
data['familymembers'] = FamilyMemberFormSet(self.request.POST)
else:
data['familymembers'] = FamilyMemberFormSet()
return data
def form_valid(self, form):
context = self.get_context_data()
familymembers = context['familymembers']
with transaction.atomic():
self.object = form.save()
if familymembers.is_valid():
familymembers.instance = self.object
familymembers.save()
return super(ProfileFamilyMemberCreate, self).form_valid(form)
我还使用了一个JavaScript代码,来自here:
<script src="//ajax.googleapis.com/ajax/libs/jquery/2.1.3/jquery.min.js"></script>
<script src="{% static 'formset/jquery.formset.js' %}"></script>
<script type="text/javascript">
$('.formset_row').formset({
addText: 'add family member',
deleteText: 'remove',
prefix: 'familymember_set'
});
</script>
当你上传一个文件时请求.FILES,因此还必须将其传递给FormSet,例如:
别忘了在表单中添加enctype:
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