Names web

app/api/stats.mjs

@@ -0,0 +1,15 @@
+import express from 'express'
+import {tokenChecker} from "./tools/APItokenChecker.mjs";
+import {getMostUsedNames} from "../database/database.mjs";
+
+let StatsRouter = new express.Router()
+
+StatsRouter.use(tokenChecker)
+
+StatsRouter.get('/names', express.json({type: 'application/json'}), async (req, res) => {
+    const names = await getMostUsedNames()
+    res.setHeader('Content-Type', 'application/json');
+    res.status(200).send({names: names})
+})
+
+export default StatsRouter

app/database/database.mjs

@@ -317,4 +317,39 @@ async function checkForLvlUp(userid) {
         // send message here
         console.log('lvl up!')
     }
+}
+
+// aggregations
+
+export async function getMostUsedNames(limit = 1000, sort = -1) {
+    const names = Attempt.aggregate(
+      [
+          {
+              $sortByCount:
+              /**
+               * expression: Grouping expression or string.
+               */
+
+                "$cockName",
+          },
+          {
+              $sort:
+              /**
+               * Provide any number of field/order pairs.
+               */
+                {
+                    count: sort,
+                },
+          },
+          {
+              $limit:
+              /**
+               * Provide the number of documents to limit.
+               */
+                limit,
+          },
+      ]
+    )
+
+    return await names.exec()
 }

app/main.mjs

@@ -26,6 +26,7 @@ import ItemsRouter from "./api/items.mjs"
 import {addItem} from "./commands/test/addItem.mjs";
 import {items} from "./commands/items.mjs";
 import {topUsers} from "./commands/top.mjs";
+import StatsRouter from "./api/stats.mjs";
 
 // connect to DB
 await connect()
@@ -39,6 +40,7 @@ api.listen(port, () => {
 })
 api.use(tokenChecker)
 api.use('/items/', ItemsRouter)
+api.use('/stats/', StatsRouter)
 
 api.get('/user/:id', async (req, res) => {
     await apiGetUserById(req, res)