implement toggle add game logic and testing in core b00tc4mp#84

staff/marti-herms/project/V-HUB/app/src/home/Library.jsx

@@ -5,6 +5,8 @@ import { useState, useEffect } from 'react'
 export default function Library() {
     const [games, setGames] = useState(null)
 
+    useEffect()
+
     return <div>
         {games.map()}
     </div>

staff/marti-herms/project/V-HUB/core/logic/searchGame.test.js

@@ -1,8 +1,6 @@
 import 'dotenv/config'
 import mongoose from 'mongoose'
 
-import { User } from '../data/models.js'
-
 import searchGame from './searchGame.js'
 
 mongoose.connect(process.env.MONGODB_URI)

staff/marti-herms/project/V-HUB/core/logic/toggleAddGame.js

@@ -7,4 +7,23 @@ const { SystemError, NotFoundError } = errors
 export default (userId, gameId) => {
     validate.string(userId, 'userId')
     validate.string(gameId, 'gameId')
+
+    return User.findById(userId).lean()
+        .catch(error => { throw new SystemError(error.message) })
+        .then(user => {
+            if (!user) throw new NotFoundError('user not found')
+
+            return Game.findById(gameId).lean()
+                .catch(error => { throw new SystemError(error.message) })
+                .then(game => {
+                    if (!game) throw new NotFoundError('game not found')
+
+                    if (user.library.some(gameObjectId => gameObjectId.toString() === gameId))
+                        return User.findByIdAndUpdate(userId, { $pull: { library: game._id } })
+                            .catch(error => { throw new SystemError(error.message) })
+                    else
+                        return User.findByIdAndUpdate(userId, { $push: { library: game._id } })
+                            .catch(error => { throw new SystemError(error.message) })
+                })
+        })
 }

staff/marti-herms/project/V-HUB/core/logic/toggleAddGame.spec.js

@@ -0,0 +1,103 @@
+import 'dotenv/config'
+import toggleAddGame from './toggleAddGame.js'
+import mongoose from 'mongoose'
+
+import { expect } from 'chai'
+import { User, Game } from '../data/models.js'
+
+import { errors } from 'com'
+
+const { NotFoundError, ValidationError } = errors
+
+const img = 'https://store-images.s-microsoft.com/image/apps.54354.13510798882606697.7a42c472-75d7-487e-9538-ebb5ce1657e6.372723d8-dd1a-450a-9fed-d420e7705e4e?mode=scale&q=90&h=300&w=200'
+
+const link = 'https://www.microsoft.com/en-us/p/candy-crush-saga/9nblggh18846?activetab=pivot:overviewtab'
+
+describe('toggleAddGame', () => {
+    before(() => mongoose.connect(process.env.MONGODB_URI))
+
+    beforeEach(() => Promise.all([User.deleteMany(), Game.deleteMany()]))
+
+    it('succeeds on existing user and game and game is in user library', () => {
+        return User.create({ username: 'monoloco', email: '[email protected]', password: '123123123' })
+            .then(user =>
+                Game.create({ author: user.id, name: 'candy crush', image: img, description: 'candy crush game broh', link: link })
+                    .then(game =>
+                        toggleAddGame(user.id, game.id)
+                            .then(() => User.findOne({ username: 'monoloco' }))
+                            .then(user => {
+                                expect(user.library).to.include(game._id)
+                            })
+                    )
+            )
+    })
+
+    it('succeeds on existing user and game and game is not in user library', () => {
+        return User.create({ username: 'monoloco', email: '[email protected]', password: '123123123' })
+            .then(user =>
+                Game.create({ author: user.id, name: 'candy crush', image: img, description: 'candy crush game broh', link: link })
+                    .then(game =>
+                        toggleAddGame(user.id, game.id)
+                            .then(() => toggleAddGame(user.id, game.id))
+                            .then(() => User.findOne({ username: 'monoloco' }))
+                            .then(user => {
+                                expect(user.library).to.not.include(game._id)
+                                expect(user.library.length).to.equal(0)
+                            })
+                    )
+            )
+    })
+
+    it('fails on non-existing user', () => {
+        let _error
+
+        return toggleAddGame('66ba313a881fabd96394b179', '66ba007f874aa7b84ec54491')
+            .catch(error => _error = error)
+            .finally(() => {
+                expect(_error).to.be.instanceOf(NotFoundError)
+                expect(_error.message).to.equal('user not found')
+            })
+    })
+
+    it('fails on non-existing game', () => {
+        let _error
+
+        return User.create({ username: 'monoloco', email: '[email protected]', password: '123123123' })
+            .then(user => toggleAddGame(user.id, '66ba007f874aa7b84ec54491'))
+            .catch(error => _error = error)
+            .finally(() => {
+                expect(_error).to.be.instanceOf(NotFoundError)
+                expect(_error.message).to.equal('game not found')
+            })
+    })
+
+    it('fails on non-string userId', () => {
+        let error
+
+        try {
+            toggleAddGame(123, '66ba007f874aa7b84ec54491')
+        } catch (_error) {
+            error = _error
+        } finally {
+            expect(error).to.be.instanceOf(ValidationError)
+            expect(error.message).to.equal('userId is not a string')
+        }
+    })
+
+    it('fails on non-string gameId', () => {
+        let error
+
+        try {
+            toggleAddGame('66ba313a881fabd96394b179', 123)
+        } catch (_error) {
+            error = _error
+        } finally {
+            expect(error).to.be.instanceOf(ValidationError)
+            expect(error.message).to.equal('gameId is not a string')
+        }
+    })
+
+    afterEach(() => Promise.all([User.deleteMany(), Game.deleteMany()]))
+
+    after(() => mongoose.disconnect())
+})

staff/marti-herms/project/V-HUB/core/logic/toggleAddGame.test.js

@@ -0,0 +1,10 @@
+import 'dotenv/config'
+import mongoose from 'mongoose'
+
+import toggleAddGame from './toggleAddGame.js'
+
+mongoose.connect(process.env.MONGODB_URI)
+    .then(() => toggleAddGame('66ba007f874aa7b84ec54491', '66ba313a881fabd96394b179'))
+    .then(games => console.log(games))
+    .catch(error => console.error(error))
+    .finally(() => mongoose.disconnect())