296 lines
12 KiB
Python
296 lines
12 KiB
Python
# -*- coding: utf-8 -*-
|
|
from cms.models import CMSPlugin, PlaceholderField
|
|
from django.conf import settings as dj_settings
|
|
from django.core.urlresolvers import reverse
|
|
from django.db import models
|
|
from django.utils import timezone
|
|
from django.utils.encoding import force_text, python_2_unicode_compatible
|
|
from django.utils.html import escape, strip_tags
|
|
from django.utils.text import slugify
|
|
from django.utils.translation import ugettext_lazy as _
|
|
from django.utils.translation import get_language
|
|
from djangocms_text_ckeditor.fields import HTMLField
|
|
from filer.fields.image import FilerImageField
|
|
from meta_mixin.models import ModelMeta
|
|
from parler.managers import TranslationManager
|
|
from parler.models import TranslatableModel, TranslatedFields
|
|
from taggit_autosuggest.managers import TaggableManager
|
|
|
|
from .managers import GenericDateTaggedManager
|
|
from .settings import get_setting
|
|
|
|
BLOG_CURRENT_POST_IDENTIFIER = 'djangocms_post_current'
|
|
|
|
|
|
@python_2_unicode_compatible
|
|
class BlogCategory(TranslatableModel):
|
|
"""
|
|
Blog category
|
|
"""
|
|
parent = models.ForeignKey('self', verbose_name=_('parent'), null=True,
|
|
blank=True)
|
|
date_created = models.DateTimeField(_('created at'), auto_now_add=True)
|
|
date_modified = models.DateTimeField(_('modified at'), auto_now=True)
|
|
|
|
translations = TranslatedFields(
|
|
name=models.CharField(_('name'), max_length=255),
|
|
slug=models.SlugField(_('slug'), blank=True, db_index=True),
|
|
meta={'unique_together': (('language_code', 'slug'),)}
|
|
)
|
|
|
|
objects = TranslationManager()
|
|
|
|
class Meta:
|
|
verbose_name = _('blog category')
|
|
verbose_name_plural = _('blog categories')
|
|
|
|
@property
|
|
def count(self):
|
|
return self.blog_posts.filter(publish=True).count()
|
|
|
|
def get_absolute_url(self):
|
|
lang = get_language()
|
|
if self.has_translation(lang):
|
|
slug = self.safe_translation_getter('slug', language_code=lang)
|
|
return reverse('djangocms_blog:posts-category', kwargs={'category': slug})
|
|
# in case category doesn't exist in this language, gracefully fallback
|
|
# to posts-latest
|
|
return reverse('djangocms_blog:posts-latest')
|
|
|
|
def __str__(self):
|
|
return self.safe_translation_getter('name')
|
|
|
|
def save(self, *args, **kwargs):
|
|
super(BlogCategory, self).save(*args, **kwargs)
|
|
for lang in self.get_available_languages():
|
|
self.set_current_language(lang)
|
|
if not self.slug and self.name:
|
|
self.slug = slugify(force_text(self.name))
|
|
self.save_translations()
|
|
|
|
|
|
@python_2_unicode_compatible
|
|
class Post(ModelMeta, TranslatableModel):
|
|
"""
|
|
Blog post
|
|
"""
|
|
author = models.ForeignKey(dj_settings.AUTH_USER_MODEL,
|
|
verbose_name=_(u'author'), null=True, blank=True,
|
|
related_name='djangocms_blog_post_author')
|
|
|
|
date_created = models.DateTimeField(_(u'created'), auto_now_add=True)
|
|
date_modified = models.DateTimeField(_(u'last modified'), auto_now=True)
|
|
date_published = models.DateTimeField(_(u'published Since'),
|
|
default=timezone.now)
|
|
date_published_end = models.DateTimeField(_(u'published Until'), null=True,
|
|
blank=True)
|
|
publish = models.BooleanField(_(u'publish'), default=False)
|
|
categories = models.ManyToManyField('djangocms_blog.BlogCategory', verbose_name=_(u'category'),
|
|
related_name='blog_posts',)
|
|
main_image = FilerImageField(verbose_name=_(u'main image'), blank=True, null=True,
|
|
on_delete=models.SET_NULL,
|
|
related_name='djangocms_blog_post_image')
|
|
main_image_thumbnail = models.ForeignKey('cmsplugin_filer_image.ThumbnailOption',
|
|
verbose_name=_(u'main image thumbnail'),
|
|
related_name='djangocms_blog_post_thumbnail',
|
|
on_delete=models.SET_NULL,
|
|
blank=True, null=True)
|
|
main_image_full = models.ForeignKey('cmsplugin_filer_image.ThumbnailOption',
|
|
verbose_name=_(u'main image full'),
|
|
related_name='djangocms_blog_post_full',
|
|
on_delete=models.SET_NULL,
|
|
blank=True, null=True)
|
|
enable_comments = models.BooleanField(verbose_name=_(u'enable comments on post'),
|
|
default=get_setting('ENABLE_COMMENTS'))
|
|
sites = models.ManyToManyField('sites.Site', verbose_name=_(u'Site(s)'), blank=True,
|
|
null=True,
|
|
help_text=_(u'Select sites in which to show the post. '
|
|
u'If none is set it will be '
|
|
u'visible in all the configured sites.'))
|
|
|
|
translations = TranslatedFields(
|
|
title=models.CharField(_(u'title'), max_length=255),
|
|
slug=models.SlugField(_(u'slug'), blank=True, db_index=True),
|
|
abstract=HTMLField(_(u'abstract'), blank=True, default=''),
|
|
meta_description=models.TextField(verbose_name=_(u'post meta description'),
|
|
blank=True, default=''),
|
|
meta_keywords=models.TextField(verbose_name=_(u'post meta keywords'),
|
|
blank=True, default=''),
|
|
meta_title=models.CharField(verbose_name=_(u'post meta title'),
|
|
help_text=_(u'used in title tag and social sharing'),
|
|
max_length=255,
|
|
blank=True, default=''),
|
|
post_text=HTMLField(_(u'text'), default='', blank=True),
|
|
meta={'unique_together': (('language_code', 'slug'),)}
|
|
)
|
|
content = PlaceholderField('post_content', related_name='post_content')
|
|
|
|
objects = GenericDateTaggedManager()
|
|
tags = TaggableManager(blank=True, related_name='djangocms_blog_tags')
|
|
|
|
_metadata = {
|
|
'title': 'get_title',
|
|
'description': 'get_description',
|
|
'og_description': 'get_description',
|
|
'twitter_description': 'get_description',
|
|
'gplus_description': 'get_description',
|
|
'keywords': 'get_keywords',
|
|
'locale': None,
|
|
'image': 'get_image_full_url',
|
|
'object_type': get_setting('TYPE'),
|
|
'og_type': get_setting('FB_TYPE'),
|
|
'og_app_id': get_setting('FB_APPID'),
|
|
'og_profile_id': get_setting('FB_PROFILE_ID'),
|
|
'og_publisher': get_setting('FB_PUBLISHER'),
|
|
'og_author_url': get_setting('FB_AUTHOR_URL'),
|
|
'twitter_type': get_setting('TWITTER_TYPE'),
|
|
'twitter_site': get_setting('TWITTER_SITE'),
|
|
'twitter_author': get_setting('TWITTER_AUTHOR'),
|
|
'gplus_type': get_setting('GPLUS_TYPE'),
|
|
'gplus_author': get_setting('GPLUS_AUTHOR'),
|
|
'published_time': 'date_published',
|
|
'modified_time': 'date_modified',
|
|
'expiration_time': 'date_published_end',
|
|
'tag': 'get_tags',
|
|
'url': 'get_absolute_url',
|
|
}
|
|
|
|
class Meta:
|
|
verbose_name = _('blog article')
|
|
verbose_name_plural = _('blog articles')
|
|
ordering = ('-date_published', '-date_created')
|
|
get_latest_by = 'date_published'
|
|
|
|
def __str__(self):
|
|
return self.safe_translation_getter('title')
|
|
|
|
def get_absolute_url(self):
|
|
kwargs = {'year': self.date_published.year,
|
|
'month': '%02d' % self.date_published.month,
|
|
'day': '%02d' % self.date_published.day,
|
|
'slug': self.safe_translation_getter('slug',
|
|
language_code=get_language(),
|
|
any_language=True)}
|
|
return reverse('djangocms_blog:post-detail', kwargs=kwargs)
|
|
|
|
def save(self, *args, **kwargs):
|
|
super(Post, self).save(*args, **kwargs)
|
|
main_lang = self.get_current_language()
|
|
for lang in self.get_available_languages():
|
|
self.set_current_language(lang)
|
|
if not self.slug and self.title:
|
|
self.slug = slugify(self.title)
|
|
self.set_current_language(main_lang)
|
|
self.save_translations()
|
|
|
|
def get_title(self):
|
|
title = self.safe_translation_getter('meta_title', any_language=True)
|
|
if not title:
|
|
title = self.safe_translation_getter('title', any_language=True)
|
|
return title.strip()
|
|
|
|
def get_keywords(self):
|
|
return self.safe_translation_getter('meta_keywords').strip().split(',')
|
|
|
|
def get_description(self):
|
|
description = self.safe_translation_getter('meta_description', any_language=True)
|
|
if not description:
|
|
description = self.safe_translation_getter('abstract', any_language=True)
|
|
return escape(strip_tags(description)).strip()
|
|
|
|
def get_image_full_url(self):
|
|
if self.main_image:
|
|
return self.make_full_url(self.main_image.url)
|
|
return ''
|
|
|
|
def get_tags(self):
|
|
taglist = [tag.name for tag in self.tags.all()]
|
|
return ','.join(taglist)
|
|
|
|
def get_author(self):
|
|
return self.author
|
|
|
|
def thumbnail_options(self):
|
|
if self.main_image_thumbnail_id:
|
|
return self.main_image_thumbnail.as_dict
|
|
else:
|
|
return get_setting('IMAGE_THUMBNAIL_SIZE')
|
|
|
|
def full_image_options(self):
|
|
if self.main_image_full_id:
|
|
return self.main_image_full.as_dict
|
|
else:
|
|
return get_setting('IMAGE_FULL_SIZE')
|
|
|
|
def get_full_url(self):
|
|
return self.make_full_url(self.get_absolute_url())
|
|
|
|
|
|
@python_2_unicode_compatible
|
|
class BasePostPlugin(CMSPlugin):
|
|
|
|
class Meta:
|
|
abstract = True
|
|
|
|
def post_queryset(self, request=None):
|
|
language = get_language()
|
|
posts = Post._default_manager.active_translations(language_code=language)
|
|
if not request or not getattr(request, 'toolbar', False) or not request.toolbar.edit_mode:
|
|
posts = posts.published()
|
|
return posts
|
|
|
|
def __str__(self):
|
|
return force_text(self.latest_posts)
|
|
|
|
|
|
class LatestPostsPlugin(BasePostPlugin):
|
|
|
|
latest_posts = models.IntegerField(_(u'articles'), default=get_setting('LATEST_POSTS'),
|
|
help_text=_(u'The number of latests articles to be displayed.'))
|
|
tags = models.ManyToManyField('taggit.Tag', blank=True, verbose_name=_(u'filter by tag'),
|
|
help_text=_(u'Show only the blog articles tagged with chosen tags.'))
|
|
categories = models.ManyToManyField('djangocms_blog.BlogCategory', blank=True, verbose_name=_(u'filter by category'),
|
|
help_text=_(u'Show only the blog articles tagged with chosen categories.'))
|
|
|
|
def __str__(self):
|
|
return _(u'%s latest articles by tag') % self.latest_posts
|
|
|
|
def copy_relations(self, oldinstance):
|
|
self.tags = oldinstance.tags.all()
|
|
|
|
def get_posts(self, request):
|
|
posts = self.post_queryset(request)
|
|
if self.tags.exists():
|
|
posts = posts.filter(tags__in=list(self.tags.all()))
|
|
if self.categories.exists():
|
|
posts = posts.filter(categories__in=list(self.categories.all()))
|
|
return posts[:self.latest_posts]
|
|
|
|
|
|
class AuthorEntriesPlugin(BasePostPlugin):
|
|
authors = models.ManyToManyField(
|
|
dj_settings.AUTH_USER_MODEL, verbose_name=_('authors'),
|
|
limit_choices_to={'djangocms_blog_post_author__publish': True}
|
|
)
|
|
latest_posts = models.IntegerField(
|
|
_(u'articles'), default=get_setting('LATEST_POSTS'),
|
|
help_text=_(u'The number of author articles to be displayed.')
|
|
)
|
|
|
|
def __str__(self):
|
|
return _(u'%s latest articles by author') % self.latest_posts
|
|
|
|
def copy_relations(self, oldinstance):
|
|
self.authors = oldinstance.authors.all()
|
|
|
|
def get_posts(self, request):
|
|
posts = self.post_queryset(request)
|
|
return posts[:self.latest_posts]
|
|
|
|
def get_authors(self):
|
|
authors = self.authors.all()
|
|
for author in authors:
|
|
author.count = 0
|
|
if author.djangocms_blog_post_author.filter(publish=True).exists():
|
|
author.count = author.djangocms_blog_post_author.filter(publish=True).count()
|
|
return authors
|