from models import Entry, EntryTag # relative import
from conservancy.apps.blog.models import Entry, EntryTag # relative import
# from django.views.generic.list_detail import object_list
from django.views.generic import ListView
from django.views.generic.dates import YearArchiveView, MonthArchiveView, DayArchiveView, DateDetailView
from django.core.paginator import Paginator, EmptyPage, PageNotAnInteger
from conservancy.apps.staff.models import Person
from django.shortcuts import get_object_or_404, render_to_response
from datetime import datetime
def OR_filter(field_name, objs):
from django.db.models import Q
return reduce(lambda x, y: x | y,
[Q(**{field_name: x.id}) for x in objs])
def last_name(person):
return person.formal_name.rpartition(' ')[2]
def custom_index(request, queryset, *args, **kwargs):
"""Blog list view that allows scrolling and also shows an index by
year.
"""
kwargs = kwargs.copy()
kwargs['extra_context'] = kwargs.get('extra_context', {}).copy()
extra_context = kwargs['extra_context']
date_field = kwargs['date_field']
del kwargs['date_field']
if not kwargs.get('allow_future', False):
queryset = queryset.filter(**{'%s__lte' % date_field: datetime.now()})
authors = []
if 'author' in request.GET:
authors = [get_object_or_404(Person, username=author)
for author in request.GET.getlist('author')]
extra_context['authors'] = authors
queryset = queryset.filter(OR_filter('author', authors))
tags = []
if 'tag' in request.GET:
tags = [get_object_or_404(EntryTag, slug=tag)
for tag in request.GET.getlist('tag')]
extra_context['tags'] = tags
queryset = queryset.filter(OR_filter('tags', tags))
if authors or tags:
query_string = '&'.join(['author=%s' % a.username for a in authors]
+ ['tag=%s' % t.slug for t in tags])
extra_context['query_string'] = query_string
else:
date_list = queryset.dates(date_field, 'year')
extra_context['date_list'] = date_list
# return object_list(request, queryset, *args, **kwargs)
kwargs['queryset'] = queryset
kwargs['extra_context'] = extra_context
paginate_by = kwargs.get('paginate_by', 6) # Show 6 news items per page, by default
paginator = Paginator(queryset, paginate_by)
page = request.GET.get('page')
try:
blog_entries = paginator.page(page)
except PageNotAnInteger:
# If page is not an integer, deliver first page.
blog_entries = paginator.page(1)
except EmptyPage:
# If page is out of range (e.g. 9999), deliver last page of results.
blog_entires = paginator.page(paginator.num_pages)
extra_context['blog_entries'] = blog_entries
return render_to_response('blog/entry_list.html', extra_context)
def techblog_redirect(request):
"""Redirect from the old 'techblog' to the new blog
path = request.path[len('/technology'):]
if path == '/blog/':
path += "?author=bkuhn"
return relative_redirect(request, path)
def query(request):
"""Page to query the blog based on authors and tags
if request.GET:
d = request.GET.copy()
if 'authors' in d.getlist('all'):
d.setlist('author', []) # remove author queries
if 'tags' in d.getlist('all'):
d.setlist('tag', []) # remove tag queries