Relacionado con this question, pero expandiéndolo - ¿Cómo usaría esta técnica en un formset?Conjunto de formularios de Django usuario actual
Me gustaría usar el usuario que ha iniciado sesión actualmente en un formulario, pero estoy usando el formulario en un formset. La solución a la que se hace referencia para un único formulario es pasar request.user a la forma y proceso en init. ¿Cómo agrego a los kwargs para cada formulario en el formset?
ejemplo en mi código:
en forms.py
class NewStudentForm (forms.Form):
username = forms.RegexField(label=_("Username"), max_length=30, regex=r'^\w+$',
help_text = _("Required. 30 characters or fewer. Alphanumeric characters only (letters, digits and underscores)."),
error_message = _("This value must contain only letters, numbers and underscores."))
first_name = forms.CharField(label=_('first name'), max_length=30)
last_name = forms.CharField(label=_('last name'), max_length=30,)
email = forms.EmailField(label=_('e-mail address'))
password = forms.CharField(label=_('password'), max_length=64,)
class Meta:
model = User
fields = ("username","first_name", "last_name", "email", "password")
def __init__(self, *args, **kwargs):
self._user = kwargs.pop('user')
super(NewStudentForm, self).__init__(*args, **kwargs)
def save(self, commit=True):
user = super(NewStudentForm, self).save(commit=False)
user.set_password(self.cleaned_data["password"])
if commit:
user.save()
profile = Profile.objects.create_profile(user)
profile.activiation_key = profile.ACTIVATED_KEY
profile.authorized = True
profile.save()
user.is_active=True
user.save()
student = models.Student()
student.user = user
student.teacher = self._user
student.plaintext_pwd = self.cleaned_data["password"]
student.save()
return UserWarning
después en views.py
@login_required
def new_student(request):
from django.forms.formsets import formset_factory
try:
if request.method == 'GET':
newStudentFormset = formset_factory(forms.NewStudentForm, extra=2)
formset = newStudentFormset()
return shortcuts.render_to_response('NewStudent.html', { 'newStudentFormSet':formset, 'active_username': request.user.username })
elif request.method == 'POST':
if LOGIN_FORM_KEY in request.POST:
return _handle_login(request)
data = request.POST.copy()
newStudentFormset = formset_factory(forms.NewStudentForm)
formset = newStudentFormset(data) ### Pass current user to formset? ###
if formset.is_valid():
formset.save()
request.user.message_set.create(message="Save successful.")
return shortcuts.redirect(student)
else:
return shortcuts.render_to_response('NewStudent.html', { 'newStudentFormSet':formset, 'active_username': request.user.username, 'error_message':formset.errors})
return http.HttpResponseNotAllowed(['GET', 'POST'])
except models.Student.DoesNotExist:
return http.HttpResponseNotFound('<h1>Requested Student not found</h1>')
En caso de 'formset.save()' ser parte del bucle? ¿O no debería ser 'form.save()' en su lugar –