root / cloudcms / models.py @ 67114d6e
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# Copyright 2012 GRNET S.A. All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or
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# without modification, are permitted provided that the following
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# conditions are met:
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#
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# 1. Redistributions of source code must retain the above
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# copyright notice, this list of conditions and the following
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# disclaimer.
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#
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# 2. Redistributions in binary form must reproduce the above
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# copyright notice, this list of conditions and the following
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# disclaimer in the documentation and/or other materials
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# provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
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# OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
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# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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# USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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#
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# The views and conclusions contained in the software and
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# documentation are those of the authors and should not be
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# interpreted as representing official policies, either expressed
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# or implied, of GRNET S.A.
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import datetime |
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from django.db import models |
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from django.conf import settings |
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from django.contrib.sites import models as sites_models |
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from django.utils.translation import ugettext_lazy as _, ugettext, ungettext |
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from django.core.cache import cache |
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from django.utils import simplejson |
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from feincms import translations |
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from feincms.module.medialibrary.fields import MediaFileForeignKey |
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from feincms.module.medialibrary.models import MediaFile |
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class Application(models.Model): |
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"""
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Application object refers to the application each cms is deployed for.
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Each cms deployment should contain at least one application object linked
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to the site object the cms is deployed for.
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Enabling cloudcms.context_processors.application in CONTEXT_PROCESSROS
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setting let you can access the application object throughout the html
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templates.
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"""
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MESSAGE_TYPE_CHOICES = ( |
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('NM', 'No Message'), |
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('success', 'Success'), |
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('error', 'Error'), |
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('warning', 'Warning'), |
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('info', 'Info'), |
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) |
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code = models.CharField('Identifier', max_length=100, null=False, |
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blank=False, help_text="""Just a codename of the |
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application, to be used in several places where"
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to be used in several places where no free text is
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allowed (e.g. urls, paths, etc)""")
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title = models.CharField(max_length=255, null=False, blank=False, |
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help_text="The title of the application")
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logo = MediaFileForeignKey(MediaFile, blank=True, null=True) |
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favicon = MediaFileForeignKey(MediaFile, blank=True, null=True, |
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related_name="as_favicon")
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site = models.ForeignKey(sites_models.Site) |
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app_url = models.URLField(help_text="""The url of the application UI (not
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the cms)""", verify_exists=False, blank=True, |
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null=True)
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accounts_url = models.CharField(max_length=255, default="/", blank=True, |
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null=True, help_text="""Tha accounts login |
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page""")
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index_url = models.CharField(max_length=255, default="/", blank=False, |
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null=False)
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linked_in_username = models.CharField(max_length=255, blank=True) |
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twitter_username = models.CharField(max_length=255, blank=True) |
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facebook_username = models.CharField(max_length=255, blank=True) |
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show_twitter_feed_on_top = models.BooleanField(default=False)
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show_rss_feed_on_blog = models.BooleanField(default=False)
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extra_styles = models.TextField(default="", blank=True) |
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footer_top = models.TextField(default="", blank=True) |
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footer_bottom = models.TextField(default="", blank=True) |
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message_type = models.CharField(max_length=20,
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choices=MESSAGE_TYPE_CHOICES, |
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default='NM')
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custom_message = models.TextField(default="", blank=True) |
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@classmethod
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def current(cls): |
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return cls.objects.get(site__pk=settings.SITE_ID)
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def __unicode__(self): |
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return self.title |
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# http://stackoverflow.com/a/2680060/114435
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dthandler = lambda obj: obj.isoformat() if isinstance(obj, datetime.datetime) else None |
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class Client(models.Model): |
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"""
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Model which refers to a service/application client. Client model contains
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multiple ClientVersionSource to identify it's version downloads.
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"""
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uid = models.CharField(max_length=255)
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name = models.CharField(max_length=255)
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def get_sources(self): |
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sources = {} |
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from cloudcms.clients import ClientVersions |
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for s in self.clientversionsource_set.all(): |
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sources[s.os] = {'type': s.source_type,
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'args': [s.link], 'source': s} |
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return ClientVersions(sources, cache_backend=cache)
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def to_json(self): |
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return simplejson.dumps(list(self.get_sources().get_latest_versions()), |
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default=dthandler) |
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def get_default_os(self): |
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try:
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return self.clientversionsource_set.filter(default=True)[0].os |
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except IndexError: |
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return self.clientversionsource_set.filter()[0].os |
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def __unicode__(self): |
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return self.name |
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class ClientVersionSource(models.Model): |
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"""
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Client version source. source_type choices should map to
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cloudcms.clients.SOURCE_TYPES.
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"""
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default = models.BooleanField(default=True)
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source_type = models.CharField(max_length=60,
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choices=(('link', 'Link'), |
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('direct', 'Direct'), |
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('pithos_xml', 'Pithos XML'), |
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('url_extract',
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'Extract url using regex'),
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('redmine_files','Redmine files'))) |
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os = models.CharField(max_length=255)
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link = models.CharField(max_length=255)
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logo = MediaFileForeignKey(MediaFile, blank=True, null=True) |
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architecture = models.CharField(max_length=255, null=True, blank=True, |
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help_text="""Depending the source type this
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can be left empty and let source type
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identify the architecture""")
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client = models.ForeignKey(Client) |
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version_regex = models.CharField(max_length=255, help_text="""Regular |
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expression to match the version of the
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file based on retrieved source filenames
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(used in redmine source types)""",
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null=True, blank=True) |
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file_regex = models.CharField(max_length=255, help_text="""Return only |
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files that match this expression""",
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null=True, blank=True) |
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def __unicode__(self): |
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return "[%s] %s" % (self.get_source_type_display(), self.os) |
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# hook for feincms configuration, is this appropriate place ??? who knows
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from cloudcms.cms import * |
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class Service(models.Model, translations.TranslatedObjectMixin): |
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"""
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Service.
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"""
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ordering = models.SmallIntegerField(_('ordering'), default=0) |
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image_faq = MediaFileForeignKey(MediaFile, blank=True, null=True, |
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related_name='image_faq')
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image_userguide = MediaFileForeignKey(MediaFile, blank=True, null=True, |
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related_name='image_userguide')
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class_name = models.CharField(_('class name'), max_length=100, blank=True) |
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class Meta: |
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verbose_name = _('service')
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verbose_name_plural = _('services')
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ordering = ['-ordering', ]
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objects = translations.TranslatedObjectManager() |
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def get_first_question(self): |
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try:
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return self.faqs.filter(is_active=True)[0] |
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except:
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return None |
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def get_first_entry(self): |
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try:
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return self.userguideentries.filter(is_active=True)[0] |
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except:
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return None |
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def __unicode__(self): |
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trans = translations.TranslatedObjectMixin.__unicode__(self)
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return trans or _('Unnamed category') |
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class ServiceTranslation(translations.Translation(Service)): |
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"""
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Service translation
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"""
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title = models.CharField(_('service title'), max_length=100) |
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slug = models.SlugField(_('slug'), unique=True) |
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description = models.CharField(_('description'), max_length=250, |
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blank=True)
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cms_page = models.ForeignKey(Page, null=True, blank=True) |
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title_faq = models.CharField(_('service title (faq section)'),
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max_length=100, blank=True) |
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title_userguide = models.CharField(_('service title (userguide section)'),
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max_length=100, blank=True) |
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class Meta: |
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verbose_name = _('service translation')
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verbose_name_plural = _('service translations')
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ordering = ['title']
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def __unicode__(self): |
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return self.title |
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def save(self, *args, **kwargs): |
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if not self.slug: |
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self.slug = slugify(self.title) |
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super(ServiceTranslation, self).save(*args, **kwargs) |