添加排行榜相关接口

docs/api.md

@@ -570,6 +570,66 @@
 ]
 
 ```
+### 22. 排行榜
+
+
+
+1. Method:  POST
+2. URI:  /api/:accountid/rank
+
+| 字段     | 说明                                   |
+| -------- | -------------------------------------- |
+| accountid | 帐号id                             |
+
+> POST参数
+
+
+| 字段     |说明                                   |
+| -------- | -------------------------------------- |
+|limit |获取的数据数量                       |
+|skip |skip数量                        |
+
+3. Response: JSON
+
+```js
+
+{"records": [
+      {
+        "rank": 0,
+        "accountid": "6000_3200_QcYw2AAK6Vf95WNfRmHYly340J455zZR",
+        "nickname": "Sunny",
+        "avatar": "https://resource.kingsome.cn/matchvs_cdn/1.0.0.1/avatar/10_2.jpg",
+        "score": 1000
+      },
+    ],
+    "userRank": 0,		//当前玩家的排名
+    "userScore": 1000	//当前玩家的积分
+}
+```
+
+### 23. 排行榜-附近的玩家
+
+
+1. Method:  POST
+2. URI:  /api/:accountid/rank/nearMe
+
+| 字段     | 说明                                   |
+| -------- | -------------------------------------- |
+| accountid | 帐号id                             |
+
+3. Response: JSON
+
+```js
+{
+  "rank": 0,
+  "accountid": "6000_3200_QcYw2AAK6Vf95WNfRmHYly340J455zZR",
+  "nickname": "Sunny",
+  "avatar": "https://resource.kingsome.cn/matchvs_cdn/1.0.0.1/avatar/10_2.jpg",
+  "score": 1000
+},
+
+```
+
 
 
 

src/common/Extend.ts

@@ -580,6 +580,13 @@ interface Array<T> {
      * @param arr
      */
     difference?<T>(arr: T[]): T[];
+
+    /**
+     * 转换成Map
+     * @param {string} key 用于生成map的key字段名
+     * @return {Map<any, T>}
+     */
+    toMap?<T>(key: string): Map<any, T>;
 }
 
 Object.defineProperties(Array.prototype, {
@@ -858,6 +865,18 @@ Object.defineProperties(Array.prototype, {
             return [...set1];
         },
         writable: true
+    },
+
+    toMap: {
+        value: function<T> (this: T[], key: string) {
+            let result: Map<any, T> = new Map()
+            for(const o of this) {
+                // @ts-ignore
+                result.set(o[key], o)
+            }
+            return result
+        },
+        writable: true
     }
 
 });

src/controllers/AccountController.ts

@@ -6,7 +6,7 @@ import { BagItem, ItemType } from '../models/BagItem'
 import { RedisClient } from '../redis/RedisClient'
 import {
   checkGameing,
-  getRankScore,
+  getAccountRank,
   setGameing,
   usersByScore
 } from '../service/rank'
@@ -37,7 +37,7 @@ export default class AccountController extends BaseController {
     result.season_score = account.season_score
     result.season_data = account.season_data
     result.match_score = account.getMatchScore()
-    let rank = await getRankScore(accountid)
+    let rank = await getAccountRank(accountid)
     if (typeof rank === 'string') {
       result.rank = parseInt(rank)
     } else {

src/controllers/RankController.ts

@@ -1,5 +1,77 @@
 import BaseController from '../common/base.controller'
+import { router } from '../decorators/router'
+import {
+  getAccountRank,
+  getAccountScore,
+  getRankList,
+  getRankNear
+} from '../service/rank'
+import { User } from '../models/User'
 
 export default class RankController extends BaseController {
 
+  @router('post /api/games/rank')
+  @router('post /api/:accountid/rank')
+  async rank(req: any) {
+    let { gameId, channelId, limit, skip, accountid } = req.params
+    let start = skip || 0
+    let end = start + limit
+    let datas: any = await getRankList(start, end)
+    let accountIds: string[] = []
+    let scoreMap: Map<any, number> = new Map()
+    for (let i = 0, l = datas.length; i < l; i += 2) {
+      accountIds.push(datas[i])
+      scoreMap.set(datas[i], datas[i + 1] << 0)
+    }
+    const accounts = await User.find({_id : {$in: accountIds}})
+    const accountMap: Map<string, any> = accounts.toMap('_id')
+    let results: any = []
+    let i = 0
+    for (let aid of accountIds) {
+      const account = accountMap.get(aid)
+      results.push({
+        rank: start + i ++,
+        accountid: aid,
+        nickname: account.nickname,
+        avatar: account.avatar,
+        score: scoreMap.get(aid)
+      })
+    }
+    let userRank = await getAccountRank(accountid)
+    // @ts-ignore
+    let userScore = (await getAccountScore(accountid)) << 0
+    return {
+      records: results,
+      userRank,
+      userScore
+    }
+  }
+
+  @router('post /api/:accountid/rank/nearMe')
+  @router('post /games/rank/nearMe')
+  async nearMe(req: any) {
+    let { gameId, channelId, score, accountid } = req.params
+    let datas = await getRankNear(accountid)
+    let accountIds: string[] = []
+    let scoreMap: Map<any, any> = new Map()
+    for (let data of datas) {
+      accountIds.push(data.accountid)
+      scoreMap.set(data.accountid, data)
+    }
+
+    const accounts = await User.find({_id : {$in: accountIds}})
+    const accountMap: Map<string, any> = accounts.toMap('_id')
+    let results: any = []
+    for (let aid of accountIds) {
+      const account = accountMap.get(aid)
+      results.push({
+        rank: scoreMap.get(aid).rank,
+        accountid: aid,
+        nickname: account.nickname,
+        avatar: account.avatar,
+        score: scoreMap.get(aid).score
+      })
+    }
+    return results
+  }
 }

src/plugins/apiauth.ts

@@ -1,72 +1,73 @@
 import {
-    FastifyInstance,
-    FastifyPluginAsync, FastifyReply,
-    FastifyRequest,
-} from 'fastify';
-import fastifyPlugin from 'fastify-plugin';
-import {User} from '../models/User';
-import {ZError} from "../common/ZError";
+  FastifyInstance,
+  FastifyPluginAsync,
+  FastifyReply,
+  FastifyRequest
+} from 'fastify'
+import fastifyPlugin from 'fastify-plugin'
+import { User } from '../models/User'
+import { ZError } from '../common/ZError'
 
 declare module 'fastify' {
-    interface FastifyInstance {
-        apiAuth: (request: FastifyRequest, reply: FastifyReply) => {};
-    }
+  interface FastifyInstance {
+    apiAuth: (request: FastifyRequest, reply: FastifyReply) => {};
+  }
 
-    interface FastifyRequest {
-        session?: {[key: string]: any};
-        roles?: any,
-        user?: any
-    }
+  interface FastifyRequest {
+    session?: { [key: string]: any };
+    roles?: any,
+    user?: any
+  }
 }
 
-const apiAuthPlugin: FastifyPluginAsync = async function(
-    fastify: FastifyInstance,
-    options?: any
+const apiAuthPlugin: FastifyPluginAsync = async function (
+  fastify: FastifyInstance,
+  options?: any
 ) {
 
-    // 只有路由配置的role为anon才不需要过滤
-    fastify.decorate("apiAuth", async function(request: FastifyRequest, reply: FastifyReply) {
-        if (request.url.startsWith('/svr')) {
-            // @ts-ignore
-            let { accountid } = request.params;
-            if (accountid) {
-                request.user = await User.findById(accountid);
-            }
-        } else {
-            if (!request.roles || request.roles.indexOf('anon') == -1) {
-                try {
-                    // @ts-ignore
-                    let { accountid, sessionid } = request.params;
-                    //TODO: 增加sessionid的校验
-                    // if (!accountid || !sessionid) {
-                    //     return reply.send({code: 11, msg: 'need accountid and sessionid'});
-                    // }
-                    if (!accountid) {
-                        return reply.send({code: 2, msg: 'need accountid and sessionid'});
-                    }
-                    // const data = this.jwt.verify(request.token);
-                    // if (!data || !data.id) {
-                    //     return reply.send({code: 10, msg: 'need login'});
-                    // }
-                    let account = await User.findById(accountid);
-                    if (!account) {
-                        return reply.send({code: 5, msg: 'account not found'});
-                    }
-                    if (account.locked) {
-                        return reply.send({code: 4, msg: 'account locked'});
-                    }
-                    request.user = account;
-                } catch (err) {
-                    return reply.send({code: 401, msg: 'need auth'})
-                }
-            }
+  // 只有路由配置的role为anon才不需要过滤
+  fastify.decorate('apiAuth', async function (request: FastifyRequest, reply: FastifyReply) {
+    if (request.url.startsWith('/svr')) {
+      // @ts-ignore
+      let { accountid } = request.params
+      if (accountid) {
+        request.user = await User.findById(accountid)
+      }
+    } else {
+      if (!request.roles || request.roles.indexOf('anon') == -1) {
+        try {
+          // @ts-ignore
+          let { accountid, sessionid } = request.params
+          //TODO: 增加sessionid的校验
+          // if (!accountid || !sessionid) {
+          //     return reply.send({code: 11, msg: 'need accountid and sessionid'});
+          // }
+          if (!accountid) {
+            throw new ZError(2, 'need accountid and sessionid')
+          }
+          // const data = this.jwt.verify(request.token);
+          // if (!data || !data.id) {
+          //     return reply.send({code: 10, msg: 'need login'});
+          // }
+          let account = await User.findById(accountid)
+          if (!account) {
+            throw new ZError(5, 'account not found')
+          }
+          if (account.locked) {
+            throw new ZError(4, 'account locked')
+          }
+          request.user = account
+        } catch (err) {
+          throw err
         }
+      }
+    }
 
 
-    })
-};
+  })
+}
 
 export = fastifyPlugin(apiAuthPlugin, {
-    fastify: '>=3.0.0',
-    name: 'apiauth',
+  fastify: '>=3.0.0',
+  name: 'apiauth'
 });

src/redis/RedisClient.ts

@@ -170,6 +170,15 @@ export class RedisClient {
     });
   }
 
+  public async zcard(key: string) {
+    return new Promise((resolve, reject) => {
+      this.pub.zcard(key,  (err, data) => {
+        if (err) { return reject(err); }
+        resolve(data);
+      });
+    });
+  }
+
   public async zrevrank(key: string, member: string) {
     return new Promise((resolve, reject) => {
       this.pub.zrevrank(key, member,  (err, data) => {
@@ -179,6 +188,25 @@ export class RedisClient {
     });
   }
 
+  public async zscore(key: string, member: string) {
+    return new Promise((resolve, reject) => {
+      this.pub.zscore(key, member,  (err, data) => {
+        if (err) { return reject(err); }
+        resolve(data);
+      });
+    });
+  }
+
+
+  public async zrevrange(key: string, start: number, end: number) {
+    return new Promise((resolve, reject) => {
+      this.pub.zrevrange(key, start, end, 'withscores', (err, data) => {
+        if (err) { return reject(err); }
+        resolve(data);
+      });
+    });
+  }
+
   public async hset(key: string, field: string, value: string) {
     return new Promise((resolve) => {
       this.pub.hset(key, field, value, resolve);

src/service/rank.ts

@@ -3,26 +3,106 @@ import { BaseConst } from '../constants/BaseConst'
 
 const MAX_TIME = 5000000000000
 
+/**
+ * 更新排行榜数据
+ * @param {string} accountid
+ * @param {number} score
+ * @return {Promise<void>}
+ */
 export async function updateRank(accountid: string, score: number) {
   let scoreL = parseFloat(`${score | 0}.${MAX_TIME - Date.now()}`)
   await new RedisClient().zadd(BaseConst.RANK_SCORE, scoreL, accountid)
 }
 
+/**
+ * 获取指定分数段的玩家
+ * @param {number} min
+ * @param {number} max
+ * @return {Promise<unknown>}
+ */
 export async function usersByScore(min: number, max: number) {
   return await new RedisClient().zrangebyscore(BaseConst.RANK_SCORE, min, max)
 }
 
+/**
+ * 设置在游戏中的状态
+ * @param {string} accountid
+ * @return {Promise<void>}
+ */
 export async function setGameing(accountid: string) {
   await new RedisClient().setex('gameing_' + accountid, (Date.now() / 1000 | 0) + '', 30)
 }
 
+/**
+ * 检查是否在游戏中
+ * @param {string} accountid
+ * @return {Promise<unknown>}
+ */
 export async function checkGameing(accountid: string) {
   return await new RedisClient().get('gameing_' +  accountid)
 }
 
-export async function getRankScore(accountid: string) {
+/**
+ * 获取指定用户的排名
+ * @param {string} accountid
+ * @return {Promise<unknown>}
+ */
+export async function getAccountRank(accountid: string) {
   return await new RedisClient().zrevrank(BaseConst.RANK_SCORE, accountid)
 }
+/**
+ * 获取指定用户的积分
+ * @param {string} accountid
+ * @return {Promise<unknown>}
+ */
+export async function getAccountScore(accountid: string) {
+  return await new RedisClient().zscore(BaseConst.RANK_SCORE, accountid)
+}
+
+/**
+ * 获取从start到end的玩家列表
+ * @param {number} start
+ * @param {number} end
+ * @return {Promise<unknown>}
+ */
+export async function getRankList(start: number, end: number) {
+  return await new RedisClient().zrevrange(BaseConst.RANK_SCORE, start, end)
+}
+
+/**
+ * 获取帐号附近的几个记录
+ * @param {string} accountid
+ * @return {Promise<unknown>}
+ */
+export async function getRankNear(accountid: string) {
+  let rank: any = await getAccountRank(accountid)
+  if (rank == null) {
+    return []
+  }
+  let total: any = await new RedisClient().zcard(BaseConst.RANK_SCORE)
+  let start = 0
+  let count = 2
+  let end = start + count
+  if (rank > 0 && rank < total - 1) {
+    start = rank - 1
+    end = start + count
+  } else if (rank == total - 1) {
+    start = rank - 2
+    end = total
+  }
+  start = start < 0? 0 : start
+  end = end > total - 1 ? total - 1 : end
+  let datas: any = await getRankList(start, end)
+  let results: any[] = []
+  for (let i = 0, l = datas.length; i < l; i += 2) {
+    results.push({
+      rank: start + (i / 2),
+      accountid: datas[i],
+      score: datas[i + 1] << 0
+    })
+  }
+  return results
+}