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.

"""
Forms for the member map application.
"""
from django import forms
from django.conf import settings

from membermap.models import MapEntry


class MapEntryForm(forms.ModelForm):
    location = forms.CharField(required=True,
            widget=forms.TextInput(attrs={'size': 64, 'maxlength': 255}))
    message = forms.CharField(required=False,
            widget=forms.Textarea(attrs={'class': 'markItUp smileyTarget'}))

    class Meta:
        model = MapEntry
        fields = ('location', 'message')

    class Media:
        css = {
            'all': (settings.GPP_THIRD_PARTY_CSS['markitup'] +
                    settings.GPP_THIRD_PARTY_CSS['jquery-ui'])
        }
        js = (settings.GPP_THIRD_PARTY_JS['markitup'] +
              settings.GPP_THIRD_PARTY_JS['jquery-ui'])