def post(self):
words = self.get_argument('words', '') # 用户的留言
find_words = self.get_argument('find_words', '') # 模糊查询的字符串
dele_by_id = self.get_argument('dele_by_id', '')
words_query = Board.get_all() # 获取所有留言
IP = self.request.remote_ip
# history_time = time.strftime('%Y-%m-%d %X', time.localtime()) #获取当前时间，与用户留言一起存入数据库
# user_key = self.get_secure_cookie('u')
# User.get_by_key(user_key) #凭key找到当前用户
user = self.current_user()
if find_words: # 模糊查询
find_words_query = Board.get_by_words(find_words)
self.messages.success("查询成功！")
else:
find_words_query = []
if words:
username = user.username
Board.new(username, words, IP)
self.messages.success("留言成功！")
if dele_by_id:
if user.is_admin(): # 如果不是admin用户将无法删除
Board.dele_by_id(dele_by_id)
self.messages.success("删除成功！")
else:
self.messages.error("您没有删除权限！")
self.render(
'board.html',
words_query=words_query,
find_words_query=find_words_query,
)
def get(self):
self.prepare()
words_query = Board.get_all() # 获得所有留言
self.render(
'board.html',
words_query=words_query,
find_words_query='' # 此处不赋值为空，将报错未定义变量
)
def get(self):
words_query = Board.get_all() # 获得所有留言
page_size = 5
cur_page = self.get_argument("cur_page", int(math.ceil(words_query.count() / page_size)))
words = pagination(count_all=words_query.count(), query=words_query, page_size=page_size, cur_page=cur_page)
page_title = "联系站长"
self.render(
'board.html',
words=words,
page_title=page_title,
)