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ReplyTransServer.py
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ReplyTransServer.py
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#coding:utf-8
import getopt
import importlib
import sys
import json
import QueueWork
from datamodel.connection_info import ConnectionInfo
from datamodel.post import Post
from datamodel.post_like import PostLike
from datamodel.post_reply import PostReply
import dbconfig
def RequestWork(params,body,reply_queue):
reply=json.loads(body)
postid=reply['postid']
with dbconfig.Session() as session:
to_uid=set()
likes=session.query(PostLike).filter(PostLike.postid==postid).all()
for a in likes:
to_uid.add(a.uid)
replys=session.query(PostReply).filter(PostReply.postid==postid).order_by(PostReply.replyid.desc()).limit(50).all()
for a in replys:
to_uid.add(a.uid)
post=session.query(Post).filter(Post.postid==postid).first()
to_uid.add(post.uid)
if reply['uid'] in to_uid:
to_uid.remove(reply['uid'])
conns=session.query(ConnectionInfo).filter(ConnectionInfo.uid.in_(list(to_uid))).all()
to_push=json.dumps({"push":True,
"type":"newreply",
"data":{
"gid":post.group_id,
"reply":reply
}
})
for conn in conns:
QueueWork.producer.publish(body=to_push,delivery_mode=2,headers={"connid":conn.connection_id},
routing_key=conn.queue_id,
compression='gzip')
if __name__ == '__main__':
config_model='configs.frontend'
opts, args=getopt.getopt(sys.argv[1:],'c:',
['config='])
for k,v in opts:
if k in ('-c','--config'):
config_model=v
try:
configs=importlib.import_module(config_model)
except Exception,e:
print str(e)
exit(0)
QueueWork.WorkFunction=RequestWork
QueueWork.init(configs.Queue_Server,configs.Queue_Port,configs.Queue_Path,
configs.Queue_User,configs.Queue_PassWord,'sys.newreply')
QueueWork.run()