1 # Copyright 2012 GRNET S.A. All rights reserved.
3 # Redistribution and use in source and binary forms, with or
4 # without modification, are permitted provided that the following
7 # 1. Redistributions of source code must retain the above
8 # copyright notice, this list of conditions and the following
11 # 2. Redistributions in binary form must reproduce the above
12 # copyright notice, this list of conditions and the following
13 # disclaimer in the documentation and/or other materials
14 # provided with the distribution.
16 # THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
17 # OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
18 # WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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22 # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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32 # or implied, of GRNET S.A.
35 from datetime import datetime
37 from django.db import models
38 from django.conf import settings
39 from django.contrib.auth.models import User
40 from django.utils.translation import ugettext_lazy as _, ugettext, ungettext
41 from django.template.loader import render_to_string
42 from django.core import urlresolvers
44 from feincms import translations
45 from feincms.models import Base
46 from feincms.module.page.models import Page
47 from feincms.content.richtext.models import RichTextContent
48 from feincms.content.section.models import SectionContent
49 from feincms.content.application.models import reverse
50 from feincms.module.medialibrary.fields import MediaFileForeignKey
51 from feincms.module.medialibrary.models import MediaFile
52 from feincms.module.page.extensions.navigation import NavigationExtension
53 from feincms.module.page.extensions.navigation import PagePretender
54 from feincms.content.application.models import ApplicationContent
56 from cloudcms.cms_utils import get_app_page
58 # monkeypatch django reverse (feincms 1.5+ solves this issue)
59 urlresolvers.reverse = reverse
61 class Category(models.Model, translations.TranslatedObjectMixin):
63 Blog entry category. Each blog post may belong to multiple categories.
66 ordering = models.SmallIntegerField(_('ordering'), default=0)
67 display_on_menu = models.BooleanField(default=False)
70 verbose_name = _('category')
71 verbose_name_plural = _('categories')
72 ordering = ['-ordering',]
74 objects = translations.TranslatedObjectManager()
76 def entries_count(self):
77 return self.blogentries.count()
79 def __unicode__(self):
80 trans = translations.TranslatedObjectMixin.__unicode__(self)
81 return trans or _('Unnamed category')
84 class CategoryTranslation(translations.Translation(Category)):
88 title = models.CharField(_('category title'), max_length=100)
89 slug = models.SlugField(_('slug'), unique=True)
90 description = models.CharField(_('description'), max_length=250, blank=True)
93 verbose_name = _('category translation')
94 verbose_name_plural = _('category translations')
97 def __unicode__(self):
100 def get_absolute_url(self):
101 return reverse('cloudcmsblog_entries_archive', 'cloudcmsblog.urls', (), {
102 'category': self.slug,
105 def save(self, *args, **kwargs):
107 self.slug = slugify(self.title)
109 super(CategoryTranslation, self).save(*args, **kwargs)
112 class EntryManager(models.Manager):
115 return self.filter(is_active=True)
117 def latest(self, limit=3):
118 return self.filter()[:limit]
123 Returns Page model that has been associated with blog application
125 return get_app_page(Page, "cloudcmsblog")
131 is_active = models.BooleanField(_('is active'), default=True)
132 is_featured = models.BooleanField(_('is featured'), default=False)
134 title = models.CharField(_('title'), max_length=100)
135 slug = models.SlugField(_('slug'), max_length=100, unique_for_date='published_on')
136 author = models.ForeignKey(User, related_name='blogentries', verbose_name=_('author'))
137 language = models.CharField(max_length=255, choices=settings.LANGUAGES)
139 intro_text = models.TextField(max_length=255,
140 help_text="Displayed in list views", blank=True)
141 image = MediaFileForeignKey(MediaFile, null=True, blank=True)
142 application = models.ManyToManyField('cloudcms.Application',
143 related_name="blogentries",
144 verbose_name=_('application'))
146 published_on = models.DateTimeField(_('published on'), blank=True, null=True, default=datetime.now,
147 help_text=_('Will be filled in automatically when entry gets published.'))
148 last_changed = models.DateTimeField(_('last change'), auto_now=True, editable=False)
150 categories = models.ManyToManyField(Category, verbose_name=_('categories'),
151 related_name='blogentries', null=True, blank=True)
153 objects = EntryManager()
156 get_latest_by = 'published_on'
157 ordering = ['-published_on']
158 verbose_name = _('entry')
159 verbose_name_plural = _('entries')
161 def __unicode__(self):
164 def get_absolute_url(self):
166 r = reverse('cloudcmsblog_entry_detail', 'cloudcmsblog.urls', (),
168 'year': self.published_on.strftime('%Y'),
169 'month': self.published_on.strftime('%m'),
170 'day': self.published_on.strftime('%d'),
176 # ugly hack to fix proper application reverse url
179 BLOG_URL = get_blog_page().get_navigation_url()
183 if r.startswith(BLOG_URL):
186 return BLOG_URL + r.lstrip('/')
189 return get_blog_page().get_navigation_url()
192 # Feincms navigation extension
193 class BlogCategoriesNavigationExtension(NavigationExtension):
195 Navigation extension for FeinCMS which lists all categories that user
196 wants to include in global site navigation.
199 name = _('blog categories')
201 def children(self, page, **kwargs):
202 for category in Category.objects.filter(display_on_menu=True):
203 url='%scategory/%s/' % (page.get_absolute_url(), category.translation.slug)
205 title=category.translation.title,
206 tree_id=page.tree_id,
210 slug=category.translation.slug,
214 # Feincms content abstract models
215 class LatestEntries(models.Model):
216 title = models.CharField(max_length=255)
217 limit = models.PositiveIntegerField(default=3)
218 display_text = models.BooleanField(default=False)
222 verbose_name = _('Latest blog entries')
223 verbose_name_plural = _('Latest blog entries')
225 def render(self, **kwargs):
226 return render_to_string(['content/latest_blog.html'], {'posts':
227 Entry.objects.latest(self.limit), 'content': self})