feat: show analytics data page by page

packages/analytics/src/models/commands.js

@@ -1,7 +1,9 @@
 import { Command } from '@linux-odyssey/models'
 
 // eslint-disable-next-line import/prefer-default-export
-export async function errorCommands() {
+export async function errorCommands(pageNumber, itemsPerPage) {
+  const skipAmount = (pageNumber - 1) * itemsPerPage
+
   const commands = await Command.find({
     $and: [
       { error: { $exists: true } },
@@ -13,6 +15,8 @@ export async function errorCommands() {
       path: 'session',
       populate: { path: 'user' },
     })
+    .skip(skipAmount)
+    .limit(itemsPerPage)
     .exec()
   return commands.map(({ command, error, createdAt, session }) => {
     const { user, quest } = session

packages/analytics/src/models/sessions.js

@@ -30,7 +30,9 @@ function formatTime(time) {
   return `${hours}h ${minutes % 60}m ${seconds % 60}s`
 }
 
-export async function sessionList() {
+export async function sessionList(pageNumber, itemsPerPage) {
+  const skipAmount = (pageNumber - 1) * itemsPerPage
+
   const sessions = await Session.aggregate([
     {
       $lookup: {
@@ -50,6 +52,8 @@ export async function sessionList() {
       },
     },
   ])
+    .skip(skipAmount)
+    .limit(itemsPerPage)
   return sessions.map(
     ({
       _id,

packages/analytics/src/models/users.js

@@ -11,7 +11,9 @@ export function userCount() {
   return User.find().count()
 }
 
-export async function userList() {
+export async function userList(pageNumber, itemsPerPage) {
+  const skipAmount = (pageNumber - 1) * itemsPerPage
+
   const users = await Session.aggregate([
     {
       $group: {
@@ -30,7 +32,10 @@ export async function userList() {
     },
     { $unwind: '$userData' },
     { $sort: { 'userData.createdAt': 1 } },
+    { $skip: skipAmount },
+    { $limit: itemsPerPage },
   ])
+
   return users.map(({ userData, count, lastActivityAt }) => {
     const { username, email, createdAt } = userData
     return {