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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30 # documentation are those of the authors and should not be
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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
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]
121 is_active = models.BooleanField(_('is active'), default=True)
122 is_featured = models.BooleanField(_('is featured'), default=False)
124 title = models.CharField(_('title'), max_length=100)
125 slug = models.SlugField(_('slug'), max_length=100, unique_for_date='published_on')
126 author = models.ForeignKey(User, related_name='blogentries', verbose_name=_('author'))
127 language = models.CharField(max_length=255, choices=settings.LANGUAGES)
129 intro_text = models.TextField(max_length=255,
130 help_text="Displayed in list views", blank=True)
131 image = MediaFileForeignKey(MediaFile, null=True, blank=True)
132 application = models.ManyToManyField(Application,
133 related_name="blogentries",
134 verbose_name=_('application'))
136 published_on = models.DateTimeField(_('published on'), blank=True, null=True, default=datetime.now,
137 help_text=_('Will be filled in automatically when entry gets published.'))
138 last_changed = models.DateTimeField(_('last change'), auto_now=True, editable=False)
140 categories = models.ManyToManyField(Category, verbose_name=_('categories'),
141 related_name='blogentries', null=True, blank=True)
143 objects = EntryManager()
146 get_latest_by = 'published_on'
147 ordering = ['-published_on']
148 verbose_name = _('entry')
149 verbose_name_plural = _('entries')
151 def __unicode__(self):
154 def get_absolute_url(self):
156 r = reverse('cloudcmsblog_entry_detail', 'cloudcmsblog.urls', (),
158 'year': self.published_on.strftime('%Y'),
159 'month': self.published_on.strftime('%m'),
160 'day': self.published_on.strftime('%d'),
166 # ugly hack to fix proper application reverse url
169 AC = Page.content_type_for(ApplicationContent)
170 blog_block = AC.objects.filter(urlconf_path="cloudcmsblog")[0]
171 BLOG_URL = blog_block.parent.get_navigation_url()
175 if r.startswith(BLOG_URL):
178 return BLOG_URL + r.lstrip('/')
181 # Feincms navigation extension
182 class BlogCategoriesNavigationExtension(NavigationExtension):
184 Navigation extension for FeinCMS which lists all categories that user
185 wants to include in global site navigation.
188 name = _('blog categories')
190 def children(self, page, **kwargs):
191 for category in Category.objects.filter(display_on_menu=True):
192 url='%scategory/%s/' % (page.get_absolute_url(), category.translation.slug)
194 title=category.translation.title,
195 tree_id=page.tree_id,
199 slug=category.translation.slug,
203 # Feincms content abstract models
204 class LatestEntries(models.Model):
205 title = models.CharField(max_length=255)
206 limit = models.PositiveIntegerField(default=3)
207 display_text = models.BooleanField(default=False)
211 verbose_name = _('Latest blog entries')
212 verbose_name_plural = _('Latest blog entries')
214 def render(self, **kwargs):
215 return render_to_string(['content/latest_blog.html'], {'posts':
216 Entry.objects.latest(self.limit), 'content': self})