1

server/game2006service/tasks/rankings.js

@@ -3,18 +3,15 @@ const utils = require('j7/utils');
 const constant = require('../constant');
 const Redis = require('../services/redis');
 
-/**
+const RANKING_KEY = 'game2006api:';
- * redis@3.1.2
+const LAST_IDX = 'userLastIdx';
- */
-const RANKING_KEY = 'game2006api:'
-const LAST_IDX = 'userLastIdx'
 
 class Rankings {
+
     async start() {
         console.log('Rankings.start');
         while (true) {
             await this.doRanking();
-            // const sleepTime = 60*60*2
             const sleepTime = 60*60*2
             console.log('sleepTime:' + sleepTime, new Date(), sleepTime /60);
             await utils.sleep(sleepTime * 1000);
@@ -23,8 +20,6 @@ class Rankings {
     }
 
     async doRanking() {
-        //redis连接
-        // Redis.connect()
         try {
             const {err, conn} = await app.getDbConn("GameDb20060");
             if (err){
@@ -42,8 +37,6 @@ class Rankings {
         }catch (err){
             console.log(err);
         }
-        //关闭redis连接
-        // Redis.quit()
     }
 
     //计算用户排行榜
@@ -91,79 +84,6 @@ class Rankings {
         )
     }
 
-
-
-
-
-
-
-    //跟新用户榜单
-    async updateRankRecords(conn,data){
-        if (!data || data.length == 0){
-            return
-        }
-        for (let  item  of data) {
-            const {err, row} = await conn.execQueryOne(
-                'select idx,account_id,channel,convert(`name` using utf8) as name,head_id,head_frame,rank,history_best_rank,score,history_best_score,createtime, score_modifytime from t_user where account_id = ? and score_modifytime > ?',
-                [
-                    item.account_id,
-                    item.score_modifytime,
-                ]
-            );
-            if (err){
-                throw err
-            }
-            if (row){
-                item.idx = row.idx
-                item.account_id = row.account_id
-                item.channel = row.channel
-                item.name = row.name
-                item.head_id = row.head_id
-                item.head_frame = row.head_frame
-                item.rank = row.rank
-                item.history_best_rank = row.history_best_rank
-                item.score = row.score
-                item.history_best_score = row.history_best_score
-                item.score_modifytime = row.score_modifytime
-            }
-        }
-        let sorted = [];
-        this.recordsSort(sorted,data)
-        let rankList = await this.pushRankingResult(sorted);
-        //更新redis中榜单
-        let newListJson = JSON.stringify(rankList);
-        Redis.set(RANKING_KEY + "rank",newListJson);
-    }
-
-    //获取数据库中最后一个自增id
-    async getDbLastIdx (conn){
-        const {err, row} = await conn.execQueryOne(
-            "select max(idx) as last_idx from t_user"
-        )
-        if (err) {
-            throw err;
-        }
-        return row.last_idx;
-    }
-
-    //追加新用户到榜单记录中
-    async pushNewUserRecords(conn,lastIdx,data){
-        while(lastIdx>=0) {
-            const result = await this.getRecords(conn, lastIdx, 1000);
-            lastIdx = result.lastIdx;
-            if (lastIdx != -1) {
-                this.recordsSort(data, result.records)
-            }
-        }
-        console.log("LAST_IDX : ",lastIdx)
-        let rankList = await this.pushRankingResult(data);
-        //存储到redis中
-        let listJson = JSON.stringify(rankList);
-        Redis.set(RANKING_KEY + "rank",listJson);
-    }
-
-
-
     //获取用户记录
     async getRecords(conn, lastIdx, limit) {
         const {err, rows} = await conn.execQuery(
@@ -223,24 +143,10 @@ class Rankings {
         });
     }
 
-    //增加排名列
-    async pushRankingResult(sorted) {
-        let  rankingList = [];
-        await utils.serial(
-            sorted,
-            (value , index) =>{
-                 value.ranking = index+1
-                 rankingList.push(value)
-            }
-        )
-        return rankingList;
-    }
 }
 
-
-
 function init() {
     (new Rankings()).start();
 }
 
-exports.init = init;
+exports.init = init;