【发布时间】:2022-01-12 01:25:06
【问题描述】:
我想创建一个接收记录并创建从一个表单接收的项目:
我的模特:
class Item(models.Model):
item_number = models.CharField(max_length=55)
item_name = models.CharField(max_length=55)
class Receive(models.Model):
receive_date = models.DateField()
item = models.ForeignKey(Item, on_delete=models.CASCADE)
qty = models.PositiveIntegerField()
我的模型表单:
class RecievingForm(forms.ModelForm):
class Meta:
model = Receive
fields = ('item_number', 'item_name', 'receive_date', 'qty')
我的观点:
if request.method == "POST":
form = RecievingForm(request.POST)
if form.is_valid():
# form.item.save() ... Here I want to create the item
# form.receive.save() ... Here I want to create the receive record
return redirect('receiving')
else:
context = {
'form': RecievingForm(),
}
return render(request, 'production/add_rcv.html', context)
假设每条接收记录只有1个项目,并假设该项目在数据库中不存在。
【问题讨论】:
标签: django django-models django-views django-forms