Here you go Gábor, it's three views. my_data(request) find out what to
do (change or add), and calls the proper view, either userprofile_add
or userprofile_change.
Hope the python code is not too ugly!
Thanks a million for taking the time to help, köszönöm szépen!
def my_data(request):
""" allow a logged user to change his data. proxy view that
calls proper views (add or change) """
if request.user.is_anonymous():
return redirect_to_login(request.path)
u = User.objects.get(pk=request.user.id)
try:
up = u.userprofile # trigger exception, if not found
return userprofile_change(request, u.id)
except UserProfile.DoesNotExist:
return userprofile_add(request)
def userprofile_add(request):
""" Handle adding new userprofiles (one2one rel to User objects) """
from django import forms
manipulator = UserProfile.AddManipulator()
if request.POST:
# If data was POSTed, we're trying to create a new UserProfile.
new_data = request.POST.copy()
user_id = request.user.id
# Check for errors.
errors = manipulator.get_validation_errors(new_data)
if not errors:
# No errors. This means we can save the data!
manipulator.do_html2python(new_data)
if new_data['user_id']:
pass
else:
new_data['user_id'] = user_id
new_userprofile = manipulator.save(new_data)
# Redirect to the object's "edit" page. Always
use a redirect
# after POST data, so that reloads don't
accidently create
# duplicate entires, and so users don't see
the confusing
# "Repost POST data?" alert box in their browsers.
return HttpResponseRedirect("/my_data/")
else:
# No POST, so we want a brand new form without any
data or errors.
errors = new_data = {}
# Create the FormWrapper, template, context, response.
form = forms.FormWrapper(manipulator, new_data, errors)
rc = RequestContext(request, {
'form': form,
})
return render_to_response('userprofile.html', rc)
def userprofile_change(request, userprofile_id):
""" Handle editing userprofiles (one2one rel to User objects) """
from django import forms
from django.http import Http404
try:
manipulator = UserProfile.ChangeManipulator(userprofile_id)
except UserProfile.DoesNotExist:
raise Http404
# Grab the object in question for future use.
userprofile = manipulator.original_object
if request.POST:
new_data = request.POST.copy()
errors = manipulator.get_validation_errors(new_data)
if not errors:
manipulator.do_html2python(new_data)
manipulator.save(new_data)
# Do a post-after-redirect so that reload works, etc.
return HttpResponseRedirect("/my_data/")
else:
errors = {}
# This makes sure the form accurately represents the
fields of the object.
new_data = manipulator.flatten_data()
form = forms.FormWrapper(manipulator, new_data, errors)
rc = RequestContext(request, {
'form': form,
'userprofile': userprofile,
})
return render_to_response('userprofile.html', rc)
Best regards,
--
Carlos Yoder
http://blog.argentinaslovenia.com/
> Carlos Yoder wrote:
> > I'm really sorry to bug you like this, but I don't know what to do --
> > being a newbie to both Python and Django, debugging for me is more
> > like 'aha, the problem should be around here', but nothing concrete
> > about fixing!
> >
>
> hi,
>
> could you also post your view code?
>
> gabor
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