Question

我有以下表格和模型：

class Book(models.Model):

    name = models.CharField(max_length=128, null=True, blank=True)
    author = models.CharField(max_length=128, null=True, blank=True)
    borrower = models.ForeignKey('core.User')

class BookForm(forms.ModelForm)
    class Meta:
        model = Book
        fields = ("name", "author", "borrower")

@login_required
def private(request):
    if request.method == 'POST':
        form = BookForm(request.POST)
        if form.is_valid():
            book = form.save(commit=False)
            book.save()
    else:
        form = BookForm()
    return render(request, 'borrow.html', {'form': form, })

在我的网站上，用户可以借书。每本书都有自己的借书人。问题是字段“借款人”被翻译成html select，我想将其隐藏并将其设置为当前登录的用户。
我将不胜感激实现此目标

Answer 1

从fields列表中删除借方，并在您的视图中进行设置：

if form.is_valid():
    book = form.save(commit=False)
    book.borrower = request.user
    book.save()

Django自动以表格形式添加外键

1 个答案: