def update_category():
"""
ajax 更新分类记录视图
该视图接收前端表单数据的序列化字符串
:return 依据实际情况返回对应的 json 字符串
"""
form = EditCategoryForm()
form_data = request.form
result = check_ajax_request_data(form_data, Category.__name__)
if isinstance(result, str):
return result
if form.validate_on_submit():
with db.auto_commit():
result.set_attr(form.data)
db.session.add(result)
return json.dumps({'code': 1})
return json.dumps({'code': 2, 'msg': form.errors})
def get_link():
"""
ajax 获取链接记录视图
该视图仅能接受固定格式的 ajax 请求数据
js object example {modelName: 'Link', id: 1}
:return 依据实际情况返回对应的 json 字符串
"""
data = request.get_json()
result = check_ajax_request_data(data, Link.__name__)
if isinstance(result, str):
return result
successful_data = {'code': 1, 'data': {}}
successful_data['data']['id'] = result.id
successful_data['data']['name'] = result.name
successful_data['data']['url'] = result.url
successful_data['data']['tag'] = result.tag
return json.dumps(successful_data)
def get_category():
"""
ajax 获取分类记录视图
该视图仅能接受固定格式的 ajax 请求数据
js object example {modelName: 'Category', id: 1}
:return 依据实际情况返回对应的 json 字符串
"""
data = request.get_json()
result = check_ajax_request_data(data, Category.__name__)
if isinstance(result, str):
return result
successful_data = {'code': 1, 'data': {}}
successful_data['data']['id'] = result.id
successful_data['data']['name'] = result.name
successful_data['data']['alias'] = result.alias
successful_data['data']['show'] = result.show
successful_data['data']['posts_count'] = len(result.posts)
return json.dumps(successful_data)
