def delete(self):
inputParams = self.getInput()
try:
news = News.get(News.id == int(inputParams['id']))
news.delete_instance()
except Exception, e:
return self.error(msg = '删除失败: %s' % e, url=self.makeUrl('/admin/news/list'))
def get_news(id):
if id.isdigit():
news = News.get(id=id)
else:
news = News.get_by_alias(alias=id)
if not news:
return error(10003, 'news id not found')
return news
def news_details(self):
inputParams = self.getInput()
try:
newsDetails = News.get(News.id == int(inputParams['id']))
newsDetails.content = self.htmlunescape(newsDetails.content)
newsDetails.createTime = newsDetails.createTime.strftime('%Y-%m-%d')
self.privData['NEWS_DETAILS'] = newsDetails
return self.display('news-details')
except Exception, e:
return self.error(msg='获取行业动态详情失败!')
def get(self, nid):
news = None
if not nid:
abort(404)
news = News.get(id=nid) or News.get_by_alias(alias=nid)
if not news:
abort(404)
news.update(news.id, 'read_count', news.read_count+1)
loginform = LoginForm()
regform = RegisterForm()
news_popular = News.get_all(order='id', start=0)
return render_template('news.html', **locals())
def edit(self):
inputParams = self.getInput()
newsID = int(inputParams['id'])
news = News.get(News.id == newsID)
self.privData['NEWS'] = news
imagesList = Images().select()
if not imagesList.count():
return self.error(msg = '请创建至少一个图片!', url=self.makeUrl('/admin/images/list'))
self.privData['IMAGES_LIST'] = imagesList
self.privData['CURRENT_IMG'] = news.thumbnail
self.privData['SUBMIT_NAME'] = "thumbnail"
return self.display('newsEdit')
def news_retrieve():
id = request.args.get('id', 0)
if id:
news = News.get(id=id)
if not news:
return error(404, 'news not exist')
return news
start = request.args.get('start', 0)
limit = int(request.args.get('limit', PAGE_LIMIT))
if limit > PAGE_MAX:
limit = PAGE_MAX
data = {}
data['start'] = start
data['data'] = News.get_all('create_time desc', int(start), int(limit))
data['count'] = len(data['data'])
data['total'] = News.get_total()
return data
