def update_article(article, data):
if 'tag' in data:
tags = []
tag_names = set(data['tag'])
for tag_name in tag_names:
tag = Tag.query.filter_by(name=tag_name).first()
if tag is None:
tag = Tag(name=tag_name, slug=slugify(tag_name))
db.session.add(tag)
db.session.flush()
tags.append(tag)
article.tags = tags
def article_submit_edit_widget(slug, js_data, article):
if slug == 'tag':
tags = []
tag_names = []
for item in js_data:
if item['name'] == 'tag_name':
tag_names.append(item['value'])
tag_names = set(tag_names)
for tag_name in tag_names:
tag = Tag.query.filter_by(name=tag_name).first()
if tag is None:
tag = Tag(name=tag_name, slug=slugify(tag_name))
db.session.add(tag)
db.session.flush()
tags.append(tag)
article.tags = tags
def restore_tags(tags):
restored_tags = []
for tag in tags:
if type(tag) is str:
tag = {'name': tag}
t = Tag.query.filter_by(name=tag['name']).first()
if t is None:
t = Tag.create(name=tag['name'],
slug=slugify(tag['name']),
description=tag.get('description', ''))
db.session.add(t)
db.session.flush()
else:
if t.description is None or t.description == '':
t.description = tag.get('description', '')
restored_tags.append(t)
db.session.flush()
return restored_tags
def restore_categories(categories):
restored_categories = []
for category in categories:
if type(category) is str:
category = {'name': category}
c = Category.query.filter_by(name=category['name']).first()
if c is None:
c = Category.create(name=category['name'],
slug=slugify(category['name']),
description=category.get('description', ''))
db.session.add(c)
db.session.flush()
else:
if c.description is None or c.description == '':
c.description = category.get('description', '')
restored_categories.append(c)
db.session.flush()
return restored_categories
def slug(self, slug):
self._slug = slugify(slug)
def trans_slug():
return jsonify({'slug': slugify(request.args['string'])})