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
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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.models import Application
57 from cloudcms.cms_utils import get_app_page
59 # monkeypatch django reverse (feincms 1.5+ solves this issue)
60 urlresolvers.reverse = reverse
62 class Category(models.Model, translations.TranslatedObjectMixin):
64 Blog entry category. Each blog post may belong to multiple categories.
67 ordering = models.SmallIntegerField(_('ordering'), default=0)
68 display_on_menu = models.BooleanField(default=False)
71 verbose_name = _('category')
72 verbose_name_plural = _('categories')
73 ordering = ['-ordering',]
75 objects = translations.TranslatedObjectManager()
77 def __unicode__(self):
78 trans = translations.TranslatedObjectMixin.__unicode__(self)
79 return trans or _('Unnamed category')
82 class CategoryTranslation(translations.Translation(Category)):
86 title = models.CharField(_('category title'), max_length=100)
87 slug = models.SlugField(_('slug'), unique=True)
88 description = models.CharField(_('description'), max_length=250, blank=True)
91 verbose_name = _('category translation')
92 verbose_name_plural = _('category translations')
95 def __unicode__(self):
98 def get_absolute_url(self):
99 return reverse('cloudcmsblog_entries_archive', 'cloudcmsblog.urls', (), {
100 'category': self.slug,
103 def save(self, *args, **kwargs):
105 self.slug = slugify(self.title)
107 super(CategoryTranslation, self).save(*args, **kwargs)
110 class EntryManager(models.Manager):
113 return self.filter(is_active=True)
115 def latest(self, limit=3):
116 return self.filter()[:limit]
121 Returns Page model that has been associated with blog application
123 return get_app_page(Page, "cloudcmsblog")
129 is_active = models.BooleanField(_('is active'), default=True)
130 is_featured = models.BooleanField(_('is featured'), default=False)
132 title = models.CharField(_('title'), max_length=100)
133 slug = models.SlugField(_('slug'), max_length=100, unique_for_date='published_on')
134 author = models.ForeignKey(User, related_name='blogentries', verbose_name=_('author'))
135 language = models.CharField(max_length=255, choices=settings.LANGUAGES)
137 intro_text = models.TextField(max_length=255,
138 help_text="Displayed in list views", blank=True)
139 image = MediaFileForeignKey(MediaFile, null=True, blank=True)
140 application = models.ManyToManyField(Application,
141 related_name="blogentries",
142 verbose_name=_('application'))
144 published_on = models.DateTimeField(_('published on'), blank=True, null=True, default=datetime.now,
145 help_text=_('Will be filled in automatically when entry gets published.'))
146 last_changed = models.DateTimeField(_('last change'), auto_now=True, editable=False)
148 categories = models.ManyToManyField(Category, verbose_name=_('categories'),
149 related_name='blogentries', null=True, blank=True)
151 objects = EntryManager()
154 get_latest_by = 'published_on'
155 ordering = ['-published_on']
156 verbose_name = _('entry')
157 verbose_name_plural = _('entries')
159 def __unicode__(self):
162 def get_absolute_url(self):
164 r = reverse('cloudcmsblog_entry_detail', 'cloudcmsblog.urls', (),
166 'year': self.published_on.strftime('%Y'),
167 'month': self.published_on.strftime('%m'),
168 'day': self.published_on.strftime('%d'),
174 # ugly hack to fix proper application reverse url
177 BLOG_URL = get_blog_page().get_navigation_url()
181 if r.startswith(BLOG_URL):
184 return BLOG_URL + r.lstrip('/')
187 return get_blog_page().get_navigation_url()
190 # Feincms navigation extension
191 class BlogCategoriesNavigationExtension(NavigationExtension):
193 Navigation extension for FeinCMS which lists all categories that user
194 wants to include in global site navigation.
197 name = _('blog categories')
199 def children(self, page, **kwargs):
200 for category in Category.objects.filter(display_on_menu=True):
201 url='%scategory/%s/' % (page.get_absolute_url(), category.translation.slug)
203 title=category.translation.title,
204 tree_id=page.tree_id,
208 slug=category.translation.slug,
212 # Feincms content abstract models
213 class LatestEntries(models.Model):
214 title = models.CharField(max_length=255)
215 limit = models.PositiveIntegerField(default=3)
216 display_text = models.BooleanField(default=False)
220 verbose_name = _('Latest blog entries')
221 verbose_name_plural = _('Latest blog entries')
223 def render(self, **kwargs):
224 return render_to_string(['content/latest_blog.html'], {'posts':
225 Entry.objects.latest(self.limit), 'content': self})