4250a95556
duplicated code, make sure the custom form widgets escape their input. There's still a bit of custom proxying going on in the IETFHM class hierarchy. - Legacy-Id: 6794
105 lines
3.3 KiB
Python
105 lines
3.3 KiB
Python
# Copyright The IETF Trust 2007, All Rights Reserved
|
|
|
|
import re, datetime
|
|
|
|
from django.conf import settings
|
|
from django.contrib.syndication.feeds import Feed, FeedDoesNotExist
|
|
from django.utils.feedgenerator import Atom1Feed
|
|
from django.db.models import Q
|
|
from django.core.urlresolvers import reverse as urlreverse
|
|
|
|
from ietf.group.models import Group
|
|
from ietf.liaisons.models import LiaisonStatement
|
|
|
|
# A slightly funny feed class, the 'object' is really
|
|
# just a dict with some parameters that items() uses
|
|
# to construct a queryset.
|
|
class Liaisons(Feed):
|
|
feed_type = Atom1Feed
|
|
|
|
def get_object(self, bits):
|
|
obj = {}
|
|
if bits[0] == 'recent':
|
|
if len(bits) != 1:
|
|
raise FeedDoesNotExist
|
|
obj['title'] = 'Recent Liaison Statements'
|
|
obj['limit'] = 15
|
|
return obj
|
|
|
|
if bits[0] == 'from':
|
|
if len(bits) != 2:
|
|
raise FeedDoesNotExist
|
|
try:
|
|
group = Group.objects.get(acronym=bits[1])
|
|
obj['filter'] = { 'from_group': group }
|
|
obj['title'] = u'Liaison Statements from %s' % group.name
|
|
return obj
|
|
except Group.DoesNotExist:
|
|
# turn all-nonword characters into one-character
|
|
# wildcards to make it easier to construct a URL that
|
|
# matches
|
|
search_string = re.sub(r"[^a-zA-Z1-9]", ".", bits[1])
|
|
statements = LiaisonStatement.objects.filter(from_name__iregex=search_string)
|
|
if statements:
|
|
name = statements[0].from_name
|
|
obj['filter'] = { 'from_name': name }
|
|
obj['title'] = u'Liaison Statements from %s' % name
|
|
return obj
|
|
else:
|
|
raise FeedDoesNotExist
|
|
|
|
if bits[0] == 'to':
|
|
if len(bits) != 2:
|
|
raise FeedDoesNotExist
|
|
obj['filter'] = dict(to_name__icontains=bits[1])
|
|
obj['title'] = 'Liaison Statements where to matches %s' % bits[1]
|
|
return obj
|
|
|
|
if bits[0] == 'subject':
|
|
if len(bits) != 2:
|
|
raise FeedDoesNotExist
|
|
|
|
obj['q'] = [ Q(title__icontains=bits[1]) | Q(attachments__title__icontains=bits[1]) ]
|
|
obj['title'] = 'Liaison Statements where subject matches %s' % bits[1]
|
|
return obj
|
|
raise FeedDoesNotExist
|
|
|
|
def get_feed(self, url=None):
|
|
if url:
|
|
return Feed.get_feed(self, url=url)
|
|
else:
|
|
raise FeedDoesNotExist
|
|
|
|
def title(self, obj):
|
|
return obj['title']
|
|
|
|
def link(self, obj):
|
|
# no real equivalent for any objects
|
|
return '/liaison/'
|
|
|
|
def item_link(self, obj):
|
|
# no real equivalent for any objects
|
|
return urlreverse("liaison_detail", kwargs={ "object_id": obj.pk })
|
|
|
|
def description(self, obj):
|
|
return self.title(obj)
|
|
|
|
def items(self, obj):
|
|
# Start with the common queryset
|
|
qs = LiaisonStatement.objects.all().order_by("-submitted")
|
|
if obj.has_key('q'):
|
|
qs = qs.filter(*obj['q'])
|
|
if obj.has_key('filter'):
|
|
qs = qs.filter(**obj['filter'])
|
|
if obj.has_key('limit'):
|
|
qs = qs[:obj['limit']]
|
|
return qs
|
|
|
|
def item_pubdate(self, item):
|
|
# this method needs to return a datetime instance, even
|
|
# though the database has only date, not time
|
|
return item.submitted
|
|
|
|
def item_author_name(self, item):
|
|
return item.from_name
|