def get_by_slug(cls, slug=None, name=None):
"""
Return a post by slug
"""
if name and not slug:
slug = utils.slugify(name)
return cls.all().filter(cls.slug == slug).first()
def prepare_author(cls, author):
"""
Prepare the author data
"""
name = utils.slugify(author.name or "no-name")
#url = url_for("%s:post_author" % view_name, id=author.id, name=name, _external=True)
#author.url = url
return author
def create_slug(cls, title):
slug = None
slug_counter = 0
_slug = utils.slugify(title).lower()
while True:
slug = _slug
if slug_counter > 0:
slug += str(slug_counter)
slug_counter += 1
if not cls.get_by_slug(slug):
break
return slug
def rename(self, name, slug=None):
slug = utils.slugify(name if not slug else slug)
return self.update(name=name, slug=slug)
def new(cls, name, slug=None):
slug = utils.slugify(name if not slug else slug)
return cls.create(name=name, slug=slug)
def set_slug(self, title):
slug = utils.slugify(title)
if title and slug != self.slug:
slug = self.create_slug(slug)
self.update(slug=slug)
def get_by_name(cls, name):
name = utils.slugify(name)
return cls.all().filter(cls.name == name).first()
def new(cls, name, level):
name = utils.slugify(name)
role = cls.get_by_name(name)
if not role:
role = cls.create(name=name, level=level)
return role