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
19 # PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
20 # CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
21 # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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 __unicode__(self):
77 trans = translations.TranslatedObjectMixin.__unicode__(self)
78 return trans or _('Unnamed category')
81 class CategoryTranslation(translations.Translation(Category)):
85 title = models.CharField(_('category title'), max_length=100)
86 slug = models.SlugField(_('slug'), unique=True)
87 description = models.CharField(_('description'), max_length=250, blank=True)
90 verbose_name = _('category translation')
91 verbose_name_plural = _('category translations')
94 def __unicode__(self):
97 def get_absolute_url(self):
98 return reverse('cloudcmsblog_entries_archive', 'cloudcmsblog.urls', (), {
99 'category': self.slug,
102 def save(self, *args, **kwargs):
104 self.slug = slugify(self.title)
106 super(CategoryTranslation, self).save(*args, **kwargs)
109 class EntryManager(models.Manager):
112 return self.filter(is_active=True)
114 def latest(self, limit=3):
115 return self.filter()[:limit]
120 Returns Page model that has been associated with blog application
122 return get_app_page(Page, "cloudcmsblog")
128 is_active = models.BooleanField(_('is active'), default=True)
129 is_featured = models.BooleanField(_('is featured'), default=False)
131 title = models.CharField(_('title'), max_length=100)
132 slug = models.SlugField(_('slug'), max_length=100, unique_for_date='published_on')
133 author = models.ForeignKey(User, related_name='blogentries', verbose_name=_('author'))
134 language = models.CharField(max_length=255, choices=settings.LANGUAGES)
136 intro_text = models.TextField(max_length=255,
137 help_text="Displayed in list views", blank=True)
138 image = MediaFileForeignKey(MediaFile, null=True, blank=True)
139 application = models.ManyToManyField('cloudcms.Application',
140 related_name="blogentries",
141 verbose_name=_('application'))
143 published_on = models.DateTimeField(_('published on'), blank=True, null=True, default=datetime.now,
144 help_text=_('Will be filled in automatically when entry gets published.'))
145 last_changed = models.DateTimeField(_('last change'), auto_now=True, editable=False)
147 categories = models.ManyToManyField(Category, verbose_name=_('categories'),
148 related_name='blogentries', null=True, blank=True)
150 objects = EntryManager()
153 get_latest_by = 'published_on'
154 ordering = ['-published_on']
155 verbose_name = _('entry')
156 verbose_name_plural = _('entries')
158 def __unicode__(self):
161 def get_absolute_url(self):
163 r = reverse('cloudcmsblog_entry_detail', 'cloudcmsblog.urls', (),
165 'year': self.published_on.strftime('%Y'),
166 'month': self.published_on.strftime('%m'),
167 'day': self.published_on.strftime('%d'),
173 # ugly hack to fix proper application reverse url
176 BLOG_URL = get_blog_page().get_navigation_url()
180 if r.startswith(BLOG_URL):
183 return BLOG_URL + r.lstrip('/')
186 return get_blog_page().get_navigation_url()
189 # Feincms navigation extension
190 class BlogCategoriesNavigationExtension(NavigationExtension):
192 Navigation extension for FeinCMS which lists all categories that user
193 wants to include in global site navigation.
196 name = _('blog categories')
198 def children(self, page, **kwargs):
199 for category in Category.objects.filter(display_on_menu=True):
200 url='%scategory/%s/' % (page.get_absolute_url(), category.translation.slug)
202 title=category.translation.title,
203 tree_id=page.tree_id,
207 slug=category.translation.slug,
211 # Feincms content abstract models
212 class LatestEntries(models.Model):
213 title = models.CharField(max_length=255)
214 limit = models.PositiveIntegerField(default=3)
215 display_text = models.BooleanField(default=False)
219 verbose_name = _('Latest blog entries')
220 verbose_name_plural = _('Latest blog entries')
222 def render(self, **kwargs):
223 return render_to_string(['content/latest_blog.html'], {'posts':
224 Entry.objects.latest(self.limit), 'content': self})