annotate shoutbox/forms.py @ 943:cf9918328c64

Haystack tweaks for Django 1.7.7. I had to upgrade to Haystack 2.3.1 to get it to work with Django 1.7.7. I also had to update the Xapian backend. But I ran into problems. On my laptop anyway (Ubuntu 14.0.4), xapian gets mad when search terms are greater than 245 chars (or something) when indexing. So I created a custom field that would simply omit terms greater than 64 chars and used this field everywhere I previously used a CharField. Secondly, the custom search form was broken now. Something changed in the Xapian backend and exact searches stopped working. Fortunately the auto_query (which I was using originally and broke during an upgrade) started working again. So I cut the search form back over to doing an auto_query. I kept the form the same (3 fields) because I didn't want to change the form and I think it's better that way.
author Brian Neal <bgneal@gmail.com>
date Wed, 13 May 2015 20:25:07 -0500
parents ee87ea74d46b
children 4aadaf3bc234
rev   line source
gremmie@1 1 """
gremmie@1 2 Forms for the Shoutbox application.
gremmie@1 3 """
gremmie@1 4
gremmie@1 5 import re
gremmie@1 6 from django import forms
gremmie@1 7
gremmie@1 8 url_re = re.compile('('
gremmie@1 9 r'^https?://' # http:// or https://
gremmie@1 10 r'(?:(?:[A-Z0-9-]+\.)+[A-Z]{2,6}|' #domain...
gremmie@1 11 r'localhost|' #localhost...
gremmie@1 12 r'\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3})' # ...or ip
gremmie@1 13 r'(?::\d+)?' # optional port
gremmie@1 14 r'(?:/?|/\S+))', re.IGNORECASE)
gremmie@1 15
gremmie@1 16
gremmie@1 17 class ShoutBoxForm(forms.Form):
gremmie@1 18 msg = forms.CharField(label='', max_length=2048, required=True)
gremmie@1 19
gremmie@1 20 def get_shout(self):
gremmie@1 21 msg = self.cleaned_data['msg']
gremmie@1 22 msg = re.sub(url_re, r'<a href="\1">URL</a>', msg)
gremmie@1 23 return msg
gremmie@1 24