Move sorting default values to config file.

config-example.json

@@ -26,6 +26,16 @@
       "rating": 1500
     }
   },
+  "sorting": {
+    "ranklist": {
+      "field": "rating",
+      "order": "desc"
+    },
+    "problem": {
+      "field": "id",
+      "order": "asc"
+    }
+  },
   "limit": {
     "time_limit": 10000,
     "memory_limit": 1024,

modules/index.js

@@ -26,7 +26,7 @@ let Divine = require('syzoj-divine');
 
 app.get('/', async (req, res) => {
   try {
-    let ranklist = await User.query([1, 10], { is_show: true }, [['ac_num', 'desc']]);
+    let ranklist = await User.query([1, 10], { is_show: true }, [[syzoj.config.sorting.ranklist.field, syzoj.config.sorting.ranklist.order]]);
     await ranklist.forEachAsync(async x => x.renderInformation());
 
     let notices = (await Article.query(null, { is_notice: true }, [['public_time', 'desc']])).map(article => ({

modules/user.js

@@ -24,8 +24,8 @@ let User = syzoj.model('user');
 // Ranklist
 app.get('/ranklist', async (req, res) => {
   try {
-    const sort = req.query.sort || "id";
-    const order = req.query.order || "desc";
+    const sort = req.query.sort || syzoj.config.sorting.ranklist.field;
+    const order = req.query.order || syzoj.config.sorting.ranklist.order;
     console.log("SORT ===> " + sort + ", ORDER ===> " + order);
     if (!['ac_num', 'rating', 'id', 'username'].includes(sort) || !['asc', 'desc'].includes(order)) {
       throw new ErrorMessage('错误的排序参数。');