update

app/controller/config/.eliminate.js

@@ -98,4 +98,13 @@ module.exports = {
       },
     },
   },
+  ranking: {
+    parameters: {
+      query: {
+        match_id: 'match_id',
+        group_id: 'group_id',
+        project_id: 'project_id',
+      },
+    },
+  },
 };

app/service/eliminate.js

@@ -15,6 +15,71 @@ class EliminateService extends CrudService {
     this.userModel = this.ctx.model.Race.User;
     this.teamApplyModel = this.ctx.model.Race.TeamApply;
   }
+  /**
+   * 查询淘汰赛的排名
+   * @param {Object} query 查询参数
+   */
+  async ranking({ match_id, group_id, project_id }) {
+    let raceList = await this.model.find({ match_id, group_id, project_id });
+    if (raceList.length <= 0) return [];
+    raceList = JSON.parse(JSON.stringify(raceList));
+    const rarr = [];
+    for (const i of raceList) {
+      const d = await this.getPlayerName(i);
+      rarr.push(d);
+    }
+    const { edges, nodes } = await this.graphData({ match_id, group_id, project_id });
+    const topEdges = this.getTopNodes(edges);
+    const topNodes = nodes.filter(f => topEdges.find(ff => ff.target === f.id));
+    // 然后将顶点的节点排序,根据标记进行排序
+    // 第一名一定是 w, 胜者组: w开头,l越多,越优先; 败者组: l越少,越优先
+    let winGroup = topNodes.filter(f => f.mark.includes('w'));
+    winGroup = winGroup.map(i => {
+      const markArr = i.mark.split('');
+      i.sort = markArr.length;
+      return i;
+    });
+    winGroup = _.orderBy(winGroup, [ 'sort' ], [ 'asc' ]);
+    let loseGroup = topNodes.filter(f => !f.mark.includes('w'));
+    loseGroup = loseGroup.map(i => {
+      const markArr = i.mark.split('');
+      i.sort = markArr.length;
+      return i;
+    });
+    loseGroup = _.orderBy(loseGroup, [ 'sort' ], [ 'asc' ]);
+    const orderNodes = [ ...winGroup, ...loseGroup ];
+    const arr = [];
+    let num = 1;
+    for (const n of orderNodes) {
+      const { id } = n;
+      const es = topEdges.filter(f => f.target === id);
+      const s1 = _.head(es);
+      const s2 = _.last(es);
+      const r = rarr.find(f => (f.player_one_node === s1.source && f.player_two_node === s2.source) || (f.player_one_node === s2.source && f.player_two_node === s1.source));
+      if (!r) continue;
+      const { player_one_score, player_two_score, player_one_name, player_two_name } = r;
+      let win,
+        lose;
+      if (player_one_score > player_two_score) {
+        win = player_one_name;
+        lose = player_two_name;
+      } else {
+        win = player_two_name;
+        lose = player_one_name;
+      }
+      arr.push({ name: win, num });
+      num++;
+      arr.push({ name: lose, num });
+      num++;
+    }
+    return arr;
+  }
+
+  getTopNodes(edges) {
+    const list = edges.filter(f => !edges.find(ff => ff.source === f.target));
+    return list;
+  }
+
   /**
    * 获取流程图数据
    * @param {Object} param 比赛项目的参数

app/z_router/eliminate.js

@@ -7,6 +7,7 @@ const rkey = 'eliminate';
 const ckey = 'eliminate';
 const keyZh = '淘汰赛赛程';
 const routes = [
+  { method: 'get', path: `${rkey}/ranking`, controller: `${ckey}.ranking`, name: `${ckey}Ranking`, zh: `${keyZh}淘汰赛选手排名` },
   { method: 'get', path: `${rkey}/playerList`, controller: `${ckey}.playerList`, name: `${ckey}PlayerList`, zh: `${keyZh}淘汰赛选手数据` },
   { method: 'get', path: `${rkey}/graphData`, controller: `${ckey}.graphData`, name: `${ckey}GraphData`, zh: `${keyZh}淘汰赛流程图数据查询` },
   { method: 'get', path: `${rkey}`, controller: `${ckey}.index`, name: `${ckey}Query`, zh: `${keyZh}列表查询` },