mihasya / yourmuni

from django import forms
from models import Bmark
from google.appengine.ext import db
from django.utils.translation import ugettext_lazy as _
from google.appengine.api import users
from django.template.defaultfilters import slugify
import re
 
class AddBmarkForm(forms.Form):
    name = forms.CharField(max_length=50, required=False)
    description = forms.CharField(max_length=255, required=True)
 
    def clean_description(self):
        desc = self.cleaned_data['description']
        name = slugify(desc).decode()
        q = db.Query(Bmark)
        q.filter('name =', name)
        q.filter('user =', users.get_current_user())
        if (q.get()):
            raise forms.ValidationError(_("A bookmark with that \
                        name exists already"))
        else:
            self.cleaned_data['name'] = name
            return desc