class ArticleForObject(models.Model):
objects = managers.ArticleFkManager()
article = models.ForeignKey("Article", on_delete=models.CASCADE)
# Same as django.contrib.comments
content_type = models.ForeignKey(
ContentType,
on_delete=models.CASCADE,
verbose_name=_("content type"),
related_name="content_type_set_for_%(class)s",
)
object_id = models.PositiveIntegerField(_("object ID"))
content_object = GenericForeignKey("content_type", "object_id")
is_mptt = models.BooleanField(default=False, editable=False)
def __str__(self):
return str(self.article)
class Meta:
verbose_name = _("Article for object")
verbose_name_plural = _("Articles for object")
# Do not allow several objects
unique_together = ("content_type", "object_id")
class Attachment(ReusablePlugin):
objects = managers.ArticleFkManager()
current_revision = models.OneToOneField(
'AttachmentRevision',
verbose_name=_(u'current revision'),
blank=True, null=True, related_name='current_set',
help_text=_(u'The revision of this attachment currently in use (on all articles using the attachment)'),
)
original_filename = models.CharField(max_length=256, verbose_name=_(u'original filename'), blank=True, null=True)
def can_write(self, user):
if not settings.ANONYMOUS and (not user or user.is_anonymous()):
return False
return ReusablePlugin.can_write(self, user)
def can_delete(self, user):
return self.can_write(user)
class Meta:
verbose_name = _(u'attachment')
verbose_name_plural = _(u'attachments')
app_label = settings.APP_LABEL
def __unicode__(self):
return "%s: %s" % (self.article.current_revision.title, self.original_filename)
class ArticleRevision(BaseRevisionMixin, models.Model):
"""This is where main revision data is stored. To make it easier to
copy, do NEVER create m2m relationships."""
objects = managers.ArticleFkManager()
article = models.ForeignKey(
"Article", on_delete=models.CASCADE, verbose_name=_("article")
)
# This is where the content goes, with whatever markup language is used
content = models.TextField(blank=True, verbose_name=_("article contents"))
# This title is automatically set from either the article's title or
# the last used revision...
title = models.CharField(
max_length=512,
verbose_name=_("article title"),
null=False,
blank=False,
help_text=_(
"Each revision contains a title field that must be filled out, even if the title has not changed"
),
)
# TODO:
# Allow a revision to redirect to another *article*. This
# way, we can have redirects and still maintain old content.
# redirect = models.ForeignKey('Article', null=True, blank=True,
# verbose_name=_('redirect'),
# help_text=_('If set, the article will redirect to the contents of another article.'),
# related_name='redirect_set')
def __str__(self):
return "%s (%d)" % (self.title, self.revision_number)
def clean(self):
# Enforce DOS line endings \r\n. It is the standard for web browsers,
# but when revisions are created programatically, they might
# have UNIX line endings \n instead.
self.content = self.content.replace("\r", "").replace("\n", "\r\n")
def inherit_predecessor(self, article):
"""
Inherit certain properties from predecessor because it's very
convenient. Remember to always call this method before
setting properties :)"""
predecessor = article.current_revision
self.article = predecessor.article
self.content = predecessor.content
self.title = predecessor.title
self.deleted = predecessor.deleted
self.locked = predecessor.locked
class Meta:
get_latest_by = "revision_number"
ordering = ("created",)
unique_together = ("article", "revision_number")
class Attachment(ReusablePlugin):
objects = managers.ArticleFkManager()
current_revision = models.OneToOneField(
"AttachmentRevision",
verbose_name=_("current revision"),
blank=True,
null=True,
related_name="current_set",
on_delete=models.CASCADE,
help_text=
_("The revision of this attachment currently in use (on all articles using the attachment)"
),
)
original_filename = models.CharField(max_length=256,
verbose_name=_("original filename"),
blank=True,
null=True)
def can_write(self, user):
if not settings.ANONYMOUS and (not user or user.is_anonymous):
return False
return ReusablePlugin.can_write(self, user)
def can_delete(self, user):
return self.can_write(user)
class Meta:
verbose_name = _("attachment")
verbose_name_plural = _("attachments")
# Matches label of upcoming 0.1 release
db_table = "wiki_attachments_attachment"
def __str__(self):
from wiki.models import Article
try:
return "%s: %s" % (
self.article.current_revision.title,
self.original_filename,
)
except Article.DoesNotExist:
return "Attachment for non-existing article"
class ArticleForObject(models.Model):
objects = managers.ArticleFkManager()
article = models.ForeignKey('Article', on_delete=models.CASCADE)
# Same as django.contrib.comments
content_type = models.ForeignKey(ContentType,
verbose_name=_('content type'),
related_name="content_type_set_for_%(class)s")
object_id = models.PositiveIntegerField(_('object ID'))
content_object = generic.GenericForeignKey("content_type", "object_id")
is_mptt = models.BooleanField(default=False, editable=False)
class Meta:
app_label = settings.APP_LABEL
verbose_name = _(u'Article for object')
verbose_name_plural = _(u'Articles for object')
# Do not allow several objects
unique_together = ('content_type', 'object_id')
