Django 通过一个表单注册多个用户
Django sign up multiple users by one form
我想通过输入一些词来注册多个用户,例如以“test_user”开头的名称和用户数“3”,它将创建用户“test_user1", "test_user2", "test_user3"
这是我的代码
view.py
class CustomSignupView(SuccessMessageMixin, FormView):
form_class = UserCreateForm
success_url ="profile/"
template_name = "account/signup.html"
def form_valid(self, form):
usernames = []
username = form.cleaned_data['username']
stuNumber = form.cleaned_data['stuNumber']
if int(stuNumber) != 1:
for i in range(0, int(stuNumber)):
usernames.append(username + str(i + 1))
form.instance.username = usernames[i]
form.save()
else:
form.save()
return redirect(self.success_url)
forms.py
class UserCreateForm(forms.ModelForm):
username = forms.CharField(max_length=30, label='Username')
password = forms.CharField(label='Password')
stuNumber = forms.CharField(label='StuNumber')
class Meta:
model = user
fields = ['username', 'stuNumber']
def generate_password(self):
password = Account.objects.make_random_password(length=10)
return password
def save(self, commit=True):
user = super(UserCreateForm, self).save(commit=False)
user.set_password(self.cleaned_data['password'])
if commit:
user.save()
return user
问题是当我想创建 3 个用户并输入数字 3 时,它只为 user3 创建了 1 个表单,没有 user1 和 user2。解决不了,求助,谢谢!!
我认为这是因为您的表单实例在保存一次后只是在循环内更新而不是初始化一个新实例。以下应该有效,每次只需创建一个新的表单实例。
def form_valid(self, form):
usernames = []
username = form.cleaned_data['username']
stuNumber = form.cleaned_data['stuNumber']
if int(stuNumber) != 1:
for i in range(0, int(stuNumber)):
# handle if there are other fields
new_form = UserCreateForm({
'username':(username + str(i + 1)),
'stuNumber': i
})
if new_form.is_valid():
new_form.save()
else:
form.save()
return redirect(self.success_url)
我想通过输入一些词来注册多个用户,例如以“test_user”开头的名称和用户数“3”,它将创建用户“test_user1", "test_user2", "test_user3"
这是我的代码
view.py
class CustomSignupView(SuccessMessageMixin, FormView):
form_class = UserCreateForm
success_url ="profile/"
template_name = "account/signup.html"
def form_valid(self, form):
usernames = []
username = form.cleaned_data['username']
stuNumber = form.cleaned_data['stuNumber']
if int(stuNumber) != 1:
for i in range(0, int(stuNumber)):
usernames.append(username + str(i + 1))
form.instance.username = usernames[i]
form.save()
else:
form.save()
return redirect(self.success_url)
forms.py
class UserCreateForm(forms.ModelForm):
username = forms.CharField(max_length=30, label='Username')
password = forms.CharField(label='Password')
stuNumber = forms.CharField(label='StuNumber')
class Meta:
model = user
fields = ['username', 'stuNumber']
def generate_password(self):
password = Account.objects.make_random_password(length=10)
return password
def save(self, commit=True):
user = super(UserCreateForm, self).save(commit=False)
user.set_password(self.cleaned_data['password'])
if commit:
user.save()
return user
问题是当我想创建 3 个用户并输入数字 3 时,它只为 user3 创建了 1 个表单,没有 user1 和 user2。解决不了,求助,谢谢!!
我认为这是因为您的表单实例在保存一次后只是在循环内更新而不是初始化一个新实例。以下应该有效,每次只需创建一个新的表单实例。
def form_valid(self, form):
usernames = []
username = form.cleaned_data['username']
stuNumber = form.cleaned_data['stuNumber']
if int(stuNumber) != 1:
for i in range(0, int(stuNumber)):
# handle if there are other fields
new_form = UserCreateForm({
'username':(username + str(i + 1)),
'stuNumber': i
})
if new_form.is_valid():
new_form.save()
else:
form.save()
return redirect(self.success_url)