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Location: website/www/conservancy/apps/blog/views.py - annotation
9a91d84adcc0
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text/x-python
update denver bio for director of compliance
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# 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
from datetime import datetime
from functools import reduce
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.
"""
extra_context = kwargs.get('extra_context', {}).copy()
date_field = 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
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_entries = paginator.page(paginator.num_pages)
extra_context['blog_entries'] = blog_entries
return render(request, '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
d.setlist('all', []) # remove "all" from the query string
base_url = '/blog/'
if 'rss' in d:
base_url = '/feeds/blog/'
d.setlist('rss', []) # remove it
query_string = d.urlencode()
return relative_redirect(request, '%s%s%s' % (base_url, '?' if query_string else '', query_string))
else:
authors = sorted(Person.objects.filter(currently_employed=True,
entry__isnull=False).distinct(),
key=last_name)
tags = EntryTag.objects.all().order_by('label')
return render(request, 'blog/query.html', {'authors': authors, 'tags': tags})
def relative_redirect(request, path):
from django import http
from django.conf import settings
host = request.get_host()
if settings.FORCE_CANONICAL_HOSTNAME:
host = settings.FORCE_CANONICAL_HOSTNAME
url = "%s://%s%s" % (request.is_secure() and 'https' or 'http', host, path)
return http.HttpResponseRedirect(url)
class BlogYearArchiveView(YearArchiveView):
make_object_list = True
allow_future = True
extra_context = {}
def get_context_data(self, **kwargs):
context = super(BlogYearArchiveView, self).get_context_data(**kwargs)
context.update(self.extra_context)
return context
class BlogMonthArchiveView(MonthArchiveView):
allow_future = True
extra_context = {}
def get_context_data(self, **kwargs):
context = super(BlogMonthArchiveView, self).get_context_data(**kwargs)
context.update(self.extra_context)
return context
class BlogDayArchiveView(DayArchiveView):
allow_future = True
extra_context = {}
def get_context_data(self, **kwargs):
context = super(BlogDayArchiveView, self).get_context_data(**kwargs)
context.update(self.extra_context)
return context
class BlogDateDetailView(DateDetailView):
allow_future = True
extra_context = {}
def get_context_data(self, **kwargs):
context = super(BlogDateDetailView, self).get_context_data(**kwargs)
context.update(self.extra_context)
return context
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