djangocms_blog/djangocms_blog/views.py
Iacopo Spalletti 9999e6a622 Fix filtering
2014-03-12 14:35:00 +01:00

141 lines
5 KiB
Python

# -*- coding: utf-8 -*-
import datetime
from cms.utils import get_language_from_request
from django.contrib.auth.models import User
from django.core.urlresolvers import resolve
from django.db.models import Count
from django.http import Http404
from django.utils.translation import ugettext_lazy as _
from django.views.generic import ListView, DetailView
from parler.utils import get_active_language_choices
from .models import Post, BlogCategory
from .settings import BLOG_PAGINATION, BLOG_POSTS_LIST_TRUNCWORDS_COUNT
class BaseBlogView(object):
def get_queryset(self):
language = get_language_from_request(self.request)
manager = self.model._default_manager.translated(language)
if not self.request.user.is_staff:
manager = manager.filter(publish=True)
return manager
def render_to_response(self, context, **response_kwargs):
response_kwargs['current_app'] = resolve(self.request.path).namespace
return super(BaseBlogView, self).render_to_response(context, **response_kwargs)
class PostListView(BaseBlogView, ListView):
model = Post
context_object_name = 'post_list'
template_name = "djangocms_blog/post_list.html"
paginate_by = BLOG_PAGINATION
def get_context_data(self, **kwargs):
context = super(PostListView, self).get_context_data(**kwargs)
context['TRUNCWORDS_COUNT'] = BLOG_POSTS_LIST_TRUNCWORDS_COUNT
return context
class PostDetailView(BaseBlogView, DetailView):
model = Post
context_object_name = 'post'
template_name = "djangocms_blog/post_detail.html"
slug_field = 'translations__slug'
def get_object(self, queryset=None):
try:
qs = self.model._default_manager.get(**{
'translations__language_code': get_language_from_request(self.request),
self.slug_field: self.kwargs.get(self.slug_url_kwarg, None)
})
except Post.DoesNotExist:
raise Http404()
return qs
class PostArchiveView(BaseBlogView, ListView):
model = Post
context_object_name = 'post_list'
template_name = "djangocms_blog/post_list.html"
date_field = 'date_published'
allow_empty = True
allow_future = True
paginate_by = BLOG_PAGINATION
def get_queryset(self):
qs = super(PostArchiveView, self).get_queryset()
if 'month' in self.kwargs:
qs = qs.filter(**{"%s__month" % self.date_field: self.kwargs['month']})
if 'year' in self.kwargs:
qs = qs.filter(**{"%s__year" % self.date_field: self.kwargs['year']})
return qs
def get_context_data(self, **kwargs):
kwargs['month'] = int(self.kwargs.get('month')) if 'month' in self.kwargs else None
kwargs['year'] = int(self.kwargs.get('year')) if 'year' in self.kwargs else None
if kwargs['year']:
kwargs['archive_date'] = datetime.date(kwargs['year'], kwargs['month'] or 1, 1)
return super(PostArchiveView, self).get_context_data(**kwargs)
class TaggedListView(BaseBlogView, ListView):
model = Post
context_object_name = 'post_list'
template_name = "djangocms_blog/post_list.html"
paginate_by = BLOG_PAGINATION
def get_queryset(self):
qs = super(TaggedListView, self).get_queryset()
return qs.filter(tags__slug=self.kwargs['tag'])
def get_context_data(self, **kwargs):
kwargs['tagged_entries'] = (self.kwargs.get('tag')
if 'tag' in self.kwargs else None)
return super(TaggedListView, self).get_context_data(**kwargs)
class AuthorEntriesView(BaseBlogView, ListView):
model = Post
context_object_name = 'post_list'
template_name = "djangocms_blog/post_list.html"
paginate_by = BLOG_PAGINATION
def get_queryset(self):
qs = super(AuthorEntriesView, self).get_queryset()
if 'username' in self.kwargs:
qs = qs.filter(author__username=self.kwargs['username'])
return qs
def get_context_data(self, **kwargs):
kwargs['author'] = User.objects.get(username=self.kwargs.get('username'))
return super(AuthorEntriesView, self).get_context_data(**kwargs)
class CategoryEntriesView(BaseBlogView, ListView):
model = Post
context_object_name = 'post_list'
template_name = "djangocms_blog/post_list.html"
_category = None
paginate_by = BLOG_PAGINATION
@property
def category(self):
if not self._category:
language = get_language_from_request(self.request)
self._category = BlogCategory._default_manager.language(language).get(
translations__language_code=language,
translations__slug=self.kwargs['category'])
return self._category
def get_queryset(self):
qs = super(CategoryEntriesView, self).get_queryset()
if 'category' in self.kwargs:
qs = qs.filter(categories=self.category.pk)
return qs
def get_context_data(self, **kwargs):
kwargs['category'] = self.category
return super(CategoryEntriesView, self).get_context_data(**kwargs)