feat: change to nextKey in users

packages/analytics/src/controllers/users.js

@@ -1,20 +1,23 @@
 import { userList, userCount } from '../models/users.js'
 
 export async function userListController(req, res) {
-  const pageNumber = req.query.page || 1
+  const { nextKey } = req.query
   const itemsPerPage = 50
 
   try {
-    const totalUsers = await userCount()
-    const maxPages = Math.ceil(totalUsers / itemsPerPage)
+    // const totalUsers = await userCount()
+    // const maxPages = Math.ceil(totalUsers / itemsPerPage)
 
-    const users = await userList(pageNumber, itemsPerPage)
+    const users = await userList({ nextKey, itemsPerPage })
+    const newNextKey = users[users.length - 1]?._id
 
     res.render('users', {
       users,
-      maxPages: Array.from({ length: maxPages }, (_, index) => index + 1),
+      nextKey: newNextKey,
+      // maxPages: Array.from({ length: maxPages }, (_, index) => index + 1),
     })
   } catch (error) {
+    console.error(error)
     res.status(500).send('Error fetching user data')
   }
 }

packages/analytics/src/models/users.js

@@ -1,4 +1,5 @@
 import { Session, User } from '@linux-odyssey/models'
+import mongoose from 'mongoose'
 
 function loginMethods(user) {
   const methods = []
@@ -11,10 +12,14 @@ export function userCount() {
   return User.find().count()
 }
 
-export async function userList(pageNumber, itemsPerPage) {
-  const skipAmount = (pageNumber - 1) * itemsPerPage
-
+export async function userList({ nextKey, itemsPerPage }) {
+  const key = new mongoose.Types.ObjectId(nextKey)
+  // const matchStage = nextKey ? { user: { $gt: key } } : {}
+  const matchStage = nextKey ? { user: { $gt: key } } : {}
   const users = await Session.aggregate([
+    {
+      $match: matchStage,
+    },
     {
       $group: {
         _id: '$user',
@@ -31,14 +36,14 @@ export async function userList(pageNumber, itemsPerPage) {
       },
     },
     { $unwind: '$userData' },
-    { $sort: { 'userData.createdAt': 1 } },
-    { $skip: skipAmount },
+    { $sort: { 'userData._id': 1 } },
     { $limit: itemsPerPage },
   ])
 
   return users.map(({ userData, count, lastActivityAt }) => {
-    const { username, email, createdAt } = userData
+    const { _id, username, email, createdAt } = userData
     return {
+      _id,
       username,
       email,
       createdAt: createdAt?.toLocaleString(),

packages/analytics/views/users.handlebars

@@ -22,7 +22,5 @@
   </table>
 </div>
 <div class='pagination'>
-  {{#each maxPages}}
-    <a href='/users?page={{this}}'>{{this}}</a>
-  {{/each}}
+  <a href='/users?nextKey={{nextKey}}'>Next</a>
 </div>