def create_category():
"""``POST`` |API_URL_BASE|/category/:category_id
Create a category.
:param id: **JSON Param**, required
:param name: **JSON Param**, required
Response JSON:
.. code-block:: javascript
// success
{
$errors: null,
category: {
id: string,
name: string,
article_count: integer
}
}
// failed
{
$errors: {
id: 'this id is invalid.',
name: 'this name is invalid.',
id: 'this id is duplicated.'
}
}
Permission: ``CREATE_CATEGORY``
"""
json = request.get_json()
name = json.get('name', '').strip()
if not name:
return {'name': '请输入有效的分类名'}
id = json.get('id', '')
if not re_match(app_config['CATEGORY_ID_PATTERN'], id):
return {'id': app_config['CATEGORY_ID_DESCRIPTION']}
if Category.select().where(Category.id == id).count() == 1:
return {'id': '该分类ID %s 已存在' % id}
if Category.select().where(Category.name == name).count() == 1:
return {'name': '该分类名 %s 已存在' % name}
new_category = Category.create(id=id, name=name)
signals.event_emitted.send(current_app._get_current_object(),
type='Category: Create',
description='category(%s) has been create.' %
new_category.id)
return None, {'category': new_category.to_dict()}
def category_context(fileinfo, original_page, tag_context, date_counter):
if fileinfo is None:
category_context = PageCategory.select(PageCategory.category).where(
PageCategory.page == original_page)
else:
category_context = PageCategory.select(PageCategory.category).where(
PageCategory.category == Category.select().where(Category.id == fileinfo.category).get())
page_constraint = PageCategory.select(PageCategory.page).where(PageCategory.category << category_context)
tag_context_next = tag_context.select().where(Page.id << page_constraint)
return tag_context_next, date_counter
