def clean_alias(self):
alias = self.cleaned_data["alias"].strip()
if re.match("^([\w\d_]+)$", alias) is None:
raise forms.ValidationError(_("alias not valid, use only letters, numbers or underscores"))
if Developer.all(keys_only=True).filter("alias =", alias).get():
raise forms.ValidationError(_("alias not available"))
return alias
def developers_list(request):
developers = Developer.all()
return render_to_response('developers/list.html',
{ 'developers': developers },
context_instance=RequestContext(request))
