/
rank.go
57 lines (48 loc) · 1.11 KB
/
rank.go
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package main
import (
"github.com/garyburd/redigo/redis"
"github.com/henyouqian/lwutil"
"net/http"
)
func getMyRank(w http.ResponseWriter, r *http.Request) {
lwutil.CheckMathod(r, "POST")
rc := redisPool.Get()
defer rc.Close()
session, err := findSession(w, r, rc)
lwutil.CheckError(err, "err_auth")
appid := session.Appid
if appid == 0 {
lwutil.SendError("err_auth", "Please login with app secret")
}
// in
var in struct {
MatchId uint32
}
err = lwutil.DecodeRequestBody(r, &in)
lwutil.CheckError(err, "err_decode_body")
keyLeaderboard := makeLeaderboardKey(in.MatchId)
rc.Send("zrank", keyLeaderboard, session.Userid)
rc.Send("zscore", keyLeaderboard, session.Userid)
rc.Flush()
rank, err := redis.Int64(rc.Receive())
score := int64(0)
if err == redis.ErrNil {
rank = 0
} else {
lwutil.CheckError(err, "")
if err == nil {
rank += 1
}
score, err = redis.Int64(rc.Receive())
lwutil.CheckError(err, "")
}
// out
out := struct {
Rank int64
Score int64
}{rank, score}
lwutil.WriteResponse(w, out)
}
func regRank() {
http.Handle("/rank/mine", lwutil.ReqHandler(getMyRank))
}