def message_action():
user = session.get('user_info')
if request.form['btn'] is None:
util.set_message('参数错误')
return redirect(url_for('messagebox'))
msgs_key = 'user_messages:%s' % user.get('username')
all_message = r_session.lrange(msgs_key, 0, -1)
for val in request.form:
if len(val) < 4 or val[0:3] != 'msg':
continue
msg_id = val[4:]
if bytes(msg_id, 'utf-8') not in all_message:
continue
if request.form['btn'] == 'mark_as_read':
msg_key = 'user_message:%s' % msg_id
msg = json.loads(r_session.get(msg_key).decode('utf-8'))
msg['is_read'] = True
r_session.set(msg_key, json.dumps(msg))
elif request.form['btn'] == 'delete':
r_session.lrem(msgs_key, msg_id)
msg_key = 'user_message:%s' % msg_id
r_session.delete(msg_key)
return redirect(url_for('messagebox'))
def message_box():
if session is None or session.get('user_info') is None:
return dict()
user = session.get('user_info')
msgs_key = 'user_messages:%s' % user.get('username')
msg_box = list()
msg_count = 0
for b_msg_id in r_session.lrange(msgs_key, 0, -1):
msg_key = 'user_message:%s' % b_msg_id.decode('utf-8')
b_msg = r_session.get(msg_key)
if b_msg is None:
r_session.lrem(msgs_key, msg_key)
continue
msg = json.loads(b_msg.decode('utf-8'))
if msg.get('is_read'):
continue
if len(msg.get('content')) > 41:
msg['content'] = msg.get('content')[:30] + '...'
else:
msg['content'] = msg.get('content')[:30]
msg_count += 1
if not len(msg_box) > 3:
msg_box.append(msg)
return dict(msg_box=msg_box, msg_count=msg_count)
def messagebox():
user = session.get('user_info')
err_msg = None
if session.get('error_message') is not None:
err_msg = session.get('error_message')
session['error_message'] = None
info_msg = None
if session.get('info_message') is not None:
info_msg = session.get('info_message')
session['info_message'] = None
msgs_key = 'user_messages:%s' % user.get('username')
msg_box = list()
show_read_all = False
for b_msg_id in r_session.lrange(msgs_key, 0, -1):
msg_key = 'user_message:%s' % b_msg_id.decode('utf-8')
b_msg = r_session.get(msg_key)
if b_msg is None:
r_session.lrem(msgs_key, msg_key)
continue
msg = json.loads(b_msg.decode('utf-8'))
if show_read_all or not msg.get('is_read'):
show_read_all = True
msg_box.append(msg)
return render_template('messages.html', err_msg=err_msg, info_msg=info_msg, messages=msg_box, show_read_all=show_read_all)
def message_box():
if session is None or session.get('user_info') is None:
return dict()
user = session.get('user_info')
msgs_key = 'user_messages:%s' % user.get('username')
msg_box = list()
msg_count = 0
for b_msg_id in r_session.lrange(msgs_key, 0, -1):
msg_key = 'user_message:%s' % b_msg_id.decode('utf-8')
b_msg = r_session.get(msg_key)
if b_msg is None:
r_session.lrem(msgs_key, msg_key)
continue
msg = json.loads(b_msg.decode('utf-8'))
if msg.get('is_read'):
continue
if len(msg.get('content')) > 41:
msg['content'] = msg.get('content')[:30] + '...'
else:
msg['content'] = msg.get('content')[:30]
msg_count += 1
if not len(msg_box) > 3:
msg_box.append(msg)
return dict(msg_box=msg_box, msg_count=msg_count)
def message_box():
if session is None or session.get("user_info") is None:
return dict()
user = session.get("user_info")
msgs_key = "user_messages:%s" % user.get("username")
msg_box = list()
msg_count = 0
for b_msg_id in r_session.lrange(msgs_key, 0, -1):
msg_key = "user_message:%s" % b_msg_id.decode("utf-8")
b_msg = r_session.get(msg_key)
if b_msg is None:
r_session.lrem(msgs_key, msg_key)
continue
msg = json.loads(b_msg.decode("utf-8"))
if msg.get("is_read"):
continue
if len(msg.get("content")) > 41:
msg["content"] = msg.get("content")[:30] + "..."
else:
msg["content"] = msg.get("content")[:30]
msg_count += 1
if not len(msg_box) > 3:
msg_box.append(msg)
return dict(msg_box=msg_box, msg_count=msg_count)
def get_comments():
r_session.ltrim('comments_list',0,10000)
comments_list=r_session.lrange('comments_list',0,100)
recent_chat=[]
for i in range(0,len(comments_list)):
if comments_list[i] is None:
break
chat=json.loads(comments_list[i].decode('utf-8'))
recent_chat.append(chat)
return Response(json.dumps(dict(messages=recent_chat)), mimetype='application/json')
def get_comments():
r_session.ltrim('comments_list', 0, 10000)
comments_list = r_session.lrange('comments_list', 0, 100)
recent_chat = []
for i in range(0, len(comments_list)):
if comments_list[i] is None:
break
chat = json.loads(comments_list[i].decode('utf-8'))
recent_chat.append(chat)
return Response(json.dumps(dict(messages=recent_chat)),
mimetype='application/json')