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84 changed files with 4750 additions and 24 deletions

55
.gitignore vendored
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# ---> Java
# Compiled class file
*.class
HELP.md
.gradle
build/
!gradle/wrapper/gradle-wrapper.jar
!**/src/main/**/build/
!**/src/test/**/build/
# Log file
*.log
### STS ###
.apt_generated
.classpath
.factorypath
.project
.settings
.springBeans
.sts4-cache
bin/
!**/src/main/**/bin/
!**/src/test/**/bin/
# BlueJ files
*.ctxt
### IntelliJ IDEA ###
.idea
*.iws
*.iml
*.ipr
out/
!**/src/main/**/out/
!**/src/test/**/out/
# Mobile Tools for Java (J2ME)
.mtj.tmp/
# Package Files #
*.jar
*.war
*.nar
*.ear
*.zip
*.tar.gz
*.rar
# virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml
hs_err_pid*
replay_pid*
### NetBeans ###
/nbproject/private/
/nbbuild/
/dist/
/nbdist/
/.nb-gradle/
### VS Code ###
.vscode/

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# PIbd-22_Artamonova_T.V._IP

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build.gradle Normal file
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plugins {
id 'java'
id 'org.springframework.boot' version '2.6.3'
id 'io.spring.dependency-management' version '1.1.0'
}
group = 'ru.ulstu.is'
version = '0.0.1-SNAPSHOT'
sourceCompatibility = '17'
repositories {
mavenCentral()
}
jar {
enabled = false
}
dependencies {
annotationProcessor "org.springframework.boot:spring-boot-configuration-processor"
implementation 'org.springframework.boot:spring-boot-starter-web'
implementation 'org.springframework.boot:spring-boot-starter-data-jpa'
implementation 'com.h2database:h2:2.1.210'
implementation 'org.springframework.boot:spring-boot-starter-security'
implementation 'com.auth0:java-jwt:4.4.0'
implementation 'org.hibernate.validator:hibernate-validator'
implementation 'org.springdoc:springdoc-openapi-ui:1.6.5'
testImplementation 'org.springframework.boot:spring-boot-starter-test'
// annotationProcessor "org.springframework.boot:spring-boot-configuration-processor"
// implementation 'org.springframework.boot:spring-boot-starter-web'
// implementation 'org.springframework.boot:spring-boot-starter-data-jpa'
// implementation 'org.springframework.boot:spring-boot-starter-thymeleaf'
// implementation 'org.springframework.boot:spring-boot-starter-security'
// implementation 'com.auth0:java-jwt:4.4.0'
// implementation 'org.thymeleaf.extras:thymeleaf-extras-springsecurity6'
// implementation 'org.springframework.boot:spring-boot-devtools'
// implementation 'nz.net.ultraq.thymeleaf:thymeleaf-layout-dialect'
// implementation 'org.webjars:bootstrap:5.1.3'
// implementation 'org.webjars:jquery:3.6.0'
// implementation 'org.webjars:font-awesome:6.1.0'
// implementation 'com.h2database:h2:2.1.210'
// implementation 'jakarta.validation:jakarta.validation-api:3.0.0'
// implementation 'org.hibernate.validator:hibernate-validator:7.0.1.Final'
// implementation group: 'org.springdoc', name: 'springdoc-openapi-ui', version: '1.6.5'
// testImplementation 'org.springframework.boot:spring-boot-starter-test'
}
tasks.named('test') {
useJUnitPlatform()
}

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front/.gitignore vendored Normal file
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# Logs
logs
*.log
npm-debug.log*
yarn-debug.log*
yarn-error.log*
pnpm-debug.log*
lerna-debug.log*
node_modules
dist
dist-ssr
*.local
# Editor directories and files
.vscode/*
!.vscode/extensions.json
.idea
.DS_Store
*.suo
*.ntvs*
*.njsproj
*.sln
*.sw?

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front/README.md Normal file
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# Vue 3 + Vite
This template should help get you started developing with Vue 3 in Vite. The template uses Vue 3 `<script setup>` SFCs, check out the [script setup docs](https://v3.vuejs.org/api/sfc-script-setup.html#sfc-script-setup) to learn more.
## Recommended IDE Setup
- [VS Code](https://code.visualstudio.com/) + [Volar](https://marketplace.visualstudio.com/items?itemName=Vue.volar) (and disable Vetur) + [TypeScript Vue Plugin (Volar)](https://marketplace.visualstudio.com/items?itemName=Vue.vscode-typescript-vue-plugin).

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front/index.html Normal file
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<link rel="icon" type="image/svg+xml" href="/vite.svg" />
<link rel="stylesheet" href="./src/style.css">
<script src="node_modules/bootstrap/dist/js/bootstrap.min.js" type="module"></script>
<link href="node_modules/bootstrap/dist/css/bootstrap.min.css" rel="stylesheet">
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>Streaming Service</title>
</head>
<body>
<div id="app"></div>
<script type="module" src="/src/main.js"></script>
</body>
</html>

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front/package-lock.json generated Normal file
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{
"name": "front",
"version": "0.0.0",
"lockfileVersion": 3,
"requires": true,
"packages": {
"": {
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"version": "0.0.0",
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"bootstrap": "^5.3.0",
"vue": "^3.2.47",
"vue-router": "^4.2.2"
},
"devDependencies": {
"@vitejs/plugin-vue": "^4.1.0",
"vite": "^4.3.9"
}
},
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"parser": "bin/babel-parser.js"
},
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}
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21
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{
"name": "front",
"private": true,
"version": "0.0.0",
"type": "module",
"scripts": {
"dev": "vite",
"build": "vite build",
"preview": "vite preview"
},
"dependencies": {
"axios": "^1.4.0",
"bootstrap": "^5.3.0",
"vue": "^3.2.47",
"vue-router": "^4.2.2"
},
"devDependencies": {
"@vitejs/plugin-vue": "^4.1.0",
"vite": "^4.3.9"
}
}

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57
front/src/App.vue Normal file
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<template>
<Header :user="userFromServer" :role="roleFromServer"></Header>
<main class="main mt-2">
<router-view @login="saveServerData"></router-view>
</main>
</template>
<script>
import Header from './components/Header.vue';
export default{
components:{
Header
},
data() {
return {
tokenFromServer: undefined,
userFromServer: undefined,
roleFromServer: undefined,
securityError: false,
}
},
created() {
const self = this
window.addEventListener('storage', function(e){
console.log(e)
if(e.key === "token")
if(this.tokenFromServer !== e.newValue) {
self.storageSecurity()
}
if(e.key === "user")
if(this.userFromServer !== e.newValue) {
self.storageSecurity()
}
if(e.key === "role")
if(this.roleFromServer !== e.newValue) {
self.storageSecurity()
}
})
},
methods: {
storageSecurity(){
localStorage.clear()
this.$router.push("/login")
this.securityError = true
},
saveServerData(data){
this.tokenFromServer = data.token
this.roleFromServer = data.role
this.userFromServer = data.user
},
},
}
</script>
<style>
</style>

1
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<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" aria-hidden="true" role="img" class="iconify iconify--logos" width="37.07" height="36" preserveAspectRatio="xMidYMid meet" viewBox="0 0 256 198"><path fill="#41B883" d="M204.8 0H256L128 220.8L0 0h97.92L128 51.2L157.44 0h47.36Z"></path><path fill="#41B883" d="m0 0l128 220.8L256 0h-51.2L128 132.48L50.56 0H0Z"></path><path fill="#35495E" d="M50.56 0L128 133.12L204.8 0h-47.36L128 51.2L97.92 0H50.56Z"></path></svg>

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<template>
<nav class="navbar navbar-expand-lg navbar-dark bg-dark">
<div class="container-fluid">
<div class="collapse navbar-collapse" id="navbarNav">
<ul class="navbar-nav justify-content-center">
<li class="nav-item">
<router-link to="/songs" class="nav-link">Песни</router-link>
</li>
<li class="nav-item">
<router-link to="/albums" class="nav-link">Альбомы</router-link>
</li>
<li class="nav-item">
<router-link to="/artists" class="nav-link">Исполнители</router-link>
</li>
<li class="nav-item">
<router-link to="/find" class="nav-link">Поиск</router-link>
</li>
<li class="nav-item">
<router-link to="/users" class="nav-link">Пользователи</router-link>
</li>
<li class="nav-item">
<router-link to="/login" class="nav-link" @click="logout()">Выход</router-link>
</li>
</ul>
</div>
</div>
</nav>
</template>
<style>
.navbar-brand {
font-size: 2rem;
font-weight: bold;
}
.nav-link {
color: black;
font-weight: bold;
transition: color 0.3s ease-in-out;
}
.nav-link:hover {
color: white;
}
.nav-link {
color: grey;
}
</style>
<script>
export default {
methods: {
logout(){
localStorage.clear();
}
}
}
</script>

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import { createApp } from 'vue'
import App from './App.vue'
import router from './router'
const app = createApp(App)
app.use(router)
app.mount('#app')

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export default class Album{
constructor(data) {
this.id = data?.id;
this.albumName = data?.albumName;
this.artistIds = data?.artistIds;
}
}

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export default class Artist{
constructor(data) {
this.id = data?.id;
this.artistName = data?.artistName;
this.albumIds = data?.albumIds;
}
}

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export default class Song{
constructor(data) {
this.id = data?.id;
this.songName = data?.songName;
this.duration = data?.duration;
this.album = data?.album;
}
}

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export default class User{
constructor(data) {
this.id = data?.id;
this.login = data?.login;
this.password = data?.password;
this.role = data?.role;
}
}

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<template>
<div class="container mt-4">
<h1 class="text-center mb-4">Альбомы</h1>
<button class="btn btn-primary mr-2" @click="openModal('create')">Добавить</button>
<table class="table table-striped">
<thead class="thead-inverse">
<tr>
<th>Название</th>
<th>Альбомы</th>
<th>Исполнители</th>
<th></th>
</tr>
</thead>
<tbody>
<tr v-for="alb in albums" :key="alb.id">
<td>{{ alb.albumName }}</td>
<td>
<div class="d-flex flex-column">
<button class="btn btn-primary mb-2" @click="OpenModelForSongs(); getSongsFromAlbum(alb.id)">Просмотр песен</button>
<button class="btn btn-primary mb-2" @click="OpenModelForAddSongs(alb); getSongsFromUndefinedAlbum()">Добавить песен в альбом</button>
</div>
</td>
<td>
<div class="d-flex flex-column">
<button class="btn btn-primary mb-2" @click="OpenModelForArtists(); getArtistsInAlbum(alb.id)">Просмотр исполнителей</button>
<button class="btn btn-primary mb-2" @click="OpenModelForAddArtists('edit', alb);">Добавить исполнителей в альбом</button>
</div>
</td>
<td>
<div class="d-flex flex-column">
<button class="btn btn-primary mb-2" @click="openModal('edit', alb)">Изменить</button>
<button class="btn btn-danger mb-2" @click="deleteAlbum(alb.id)">Удалить</button>
</div>
</td>
</tr>
</tbody>
</table>
</div>
<!--Форма для привязки артиста и альбомов -->
<div class="modal" tabindex="-1" id="openModalForAddArtists">
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<h5 class="modal-title">Добавить исполнителей</h5>
</div>
<div class="modal-body">
<form>
<div class="form-album">
<label for="albumName">Имя:</label>
<input readonly type="text" class="form-control" id="albumName" name="albumName" v-model="album.albumName">
</div>
<div class="form-album">
<label for="name">Выберите исполнителей:</label>
<ul class="list-album">
<li class="list-album-item" v-for="artist in artists" :key="artist.id">
<div class="form-check">
<input class="form-check-input" type="checkbox" v-model="selectedArtists" :value="artist.id" v-bind:checked="open.includes(artist.id)" id="albumCheck{{ artist.id }}">
<label class="form-check-label" for="albumCheck{{ artist.id }}">{{ artist.artistName }}</label>
</div>
</li>
</ul>
</div>
</form>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-secondary" data-bs-dismiss="editModal" @click="closeModalForAddArtists()">Закрыть</button>
<button type="button" class="btn btn-primary" @click="addArtistToAlbum(album.id, selectedArtists)">Добавить</button>
</div>
</div>
</div>
</div>
<!-- Модальное окно песен в альбом-->
<div class="modal" tabindex="-1" id="ModalForAddSongs">
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<h5 class="modal-title">Добавить песни</h5>
</div>
<div class="modal-body">
<form>
<div class="form-album">
<label for="albumName">Название:</label>
<input type="text" class="form-control" id="albumName" name="albumName" v-model="album.albumName">
</div>
<div class="form-album">
<label for="name">Выберите песни:</label>
<ul class="list-album">
<li class="list-album-item" v-for="song in songs" :key="song.id">
<div class="form-check">
<input class="form-check-input" type="checkbox" :id="'songCheck' + song.id" :value="song.id" v-model="selectedSongs">
<label class="form-check-label" :for="'songCheck' + song.id">{{ song.songName }}</label>
</div>
</li>
</ul>
</div>
</form>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-secondary" data-bs-dismiss="editModal" @click="CloseModalForAddSongs()">Закрыть</button>
<button type="button" class="btn btn-primary" @click="saveSongs(album.id)">Сохранить</button>
</div>
</div>
</div>
</div>
<!-- Модальное окно и изменения-->
<div class="modal" tabindex="-1" id="editModal">
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<h5 class="modal-title">Альбом</h5>
</div>
<div class="modal-body">
<form>
<div class="form-album">
<label for="albumName">Название:</label>
<input type="text" class="form-control" id="albumName" name="albumName" v-model="album.albumName">
</div>
</form>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-secondary" data-bs-dismiss="editModal" @click="closeModal()">Закрыть</button>
<button type="button" class="btn btn-primary" v-if="album.status === 'create'" @click="addAlbum(album)">Создать</button>
<button type="button" class="btn btn-primary" v-else @click="editAlbum(album)">Сохранить</button>
</div>
</div>
</div>
</div>
<!-- Модальное окно для просмотра песен в альбоме-->
<div class="modal" tabindex="-1" id="ModelForSongs">
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<h5 class="modal-title">Песни</h5>
</div>
<div class="modal-body">
<form>
<div class="form-album">
<table class="table table-striped">
<thead class="thead-inverse">
<tr>
<th>Название</th>
<th>Продолжительность</th>
<th></th>
</tr>
</thead>
<tbody>
<tr v-for="son in songs" :key="son.id">
<td>{{ son.songName }}</td>
<td>{{ son.duration }}</td>
<td>
<td>
<button class="btn btn-danger mr-2" @click="deleteSongFromAlbum(son.id)">Удалить</button>
</td>
</td>
</tr>
</tbody>
</table>
</div>
</form>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-secondary" data-bs-dismiss="ModelForSongs" @click="closeModelForSongs()">Закрыть</button>
</div>
</div>
</div>
</div>
<!-- Модальное окно для просмотра исполнителей в альбоме-->
<div class="modal" tabindex="-1" id="ModelForArtists">
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<h5 class="modal-title">Исполнители</h5>
</div>
<div class="modal-body">
<form>
<div class="form-album">
<table class="thead-inverse table table-striped">
<thead>
<tr>
<th>Имя</th>
</tr>
</thead>
<tbody>
<tr v-for="art in artistsInAlbum" :key="art.id">
<td>{{ art.artistName }}</td>
</tr>
</tbody>
</table>
</div>
</form>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-secondary" data-bs-dismiss="ModelForArtists" @click="closeModelForArtists()">Закрыть</button>
</div>
</div>
</div>
</div>
<!-- Модальное окно для просмотра исполнителей в альбоме-->
<div class="modal" tabindex="-1" id="ModelForArtists">
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<h5 class="modal-title">Исполнители</h5>
</div>
<div class="modal-body">
<form>
<div class="form-group">
<table class="table table-striped">
<thead>
<tr>
<th>Имя</th>
<th>Жанр</th>
</tr>
</thead>
<tbody>
<tr v-for="art in artistsInAlbum" :key="art.id">
<td>{{ art.artistName }}</td>
<td>{{ art.genre }}</td>
</tr>
</tbody>
</table>
</div>
</form>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-secondary" data-bs-dismiss="ModelForArtists" @click="closeModelForArtists()">Закрыть</button>
</div>
</div>
</div>
</div>
</template>
<script>
import 'axios';
import axios from "axios";
import Album from "@/models/Album";
import Song from "@/models/Song";
import Artist from "@/models/Artist";
export default {
created() {
this.getAlbums();
this.getArtists();
},
data() {
return{
albums: [],
URL: "http://localhost:8080/api/1.0/",
album: new Album(),
songs: [],
artists: [],
selectedSongs: [],
open: [],
albumId: undefined,
selectedArtists: [],
artistsInAlbum: [],
getAllInfo: new Object() ,
}
},
beforeCreate() {
if (localStorage.getItem("token") == null) {
this.$router.push("/login");
}
},
methods: {
getArtistsInAlbum(id){
axios .create({
headers: {
'Authorization': 'Bearer ' + localStorage.getItem("token")
}}).get(this.URL + `album/${id}/getAllArtists`)
.then(response => {
this.artistsInAlbum = response.data;
console.log(response.data);
})
.catch(error => {
console.log(error);
});
},
getArtistsInAlbum(id){
axios .create({
headers: {
'Authorization': 'Bearer ' + localStorage.getItem("token")
}}).get(this.URL + `album/${id}/getAllArtists`)
.then(response => {
this.artistsInAlbum = response.data;
console.log(response.data);
})
.catch(error => {
console.log(error);
});
},
getAlbums(){
axios .create({
headers: {
'Authorization': 'Bearer ' + localStorage.getItem("token")
}}).get(this.URL + "album")
.then(response => {
this.albums = response.data;
console.log(response.data);
})
.catch(error => {
console.log(error);
});
},
addAlbum(album) {
console.log(this.album);
axios
.create({
headers: {
'Authorization': 'Bearer ' + localStorage.getItem("token")
}
})
.post(this.URL + "album", album)
.then(() => {
this.getAlbums();
this.closeModal();
})
.catch(error => {
if (error.response && error.response.status === 403) {
console.error("Forbidden: User does not have permission to perform this operation");
} else {
console.error(error);
}
});
},
deleteAlbum(id){
axios .create({
headers: {
'Authorization': 'Bearer ' + localStorage.getItem("token")
}}).delete(this.URL + `album/${id}`)
.then(() =>{
this.getAlbums();
})
},
editAlbum(album){
axios .create({
headers: {
'Authorization': 'Bearer ' + localStorage.getItem("token")
}}).put(this.URL + `album/${album.id}`, album)
.then(() =>{
const index = this.albums.findIndex((s) => s.id === album.id);
if (index !== -1) {
this.albums[index] = { ...album };
}
this.closeModal();
this.getAlbums();
})
this.closeModal();
},
openModal(status, album = null) {
if (status === "create") {
this.album = new Album();
this.album.status = "create";
} else if (status === "edit" && album) {
this.album = { ...album };
this.album.status = "edit";
}
document.getElementById("editModal").style.display = "block";
},
closeModal() {
document.getElementById("editModal").style.display = "none";
},
getSongsFromAlbum(albumId){
this.selectedSongs = [];
axios .create({
headers: {
'Authorization': 'Bearer ' + localStorage.getItem("token")
}}).get(this.URL + `album/${albumId}/songs`)
.then(response => {
this.songs = response.data;
console.log(response.data);
})
.catch(error => {
console.log(error);
});
},
OpenModelForSongs() {
document.getElementById("ModelForSongs").style.display = "block";
},
closeModelForSongs() {
document.getElementById("ModelForSongs").style.display = "none";
},
OpenModelForArtists() {
document.getElementById("ModelForArtists").style.display = "block";
},
closeModelForArtists() {
document.getElementById("ModelForArtists").style.display = "none";
},
OpenModelForAddSongs(album) {
this.album = { ...album };
document.getElementById("ModalForAddSongs").style.display = "block";
},
CloseModalForAddSongs() {
document.getElementById("ModalForAddSongs").style.display = "none";
},
saveSongs(id) {
axios .create({
headers: {
'Authorization': 'Bearer ' + localStorage.getItem("token")
}}).post(this.URL + `album/${id}/addSongs`, this.selectedSongs)
.then(() => {
this.getSongsFromAlbum(id);
this.CloseModalForAddSongs();
console.log(this.songs);
})
.catch(error => {
console.log(error);
});
},
getSongsFromUndefinedAlbum(){
axios .create({
headers: {
'Authorization': 'Bearer ' + localStorage.getItem("token")
}}).get(this.URL + `album/getSongsUndefined`)
.then(response => {
this.songs = response.data;
console.log(response.data);
})
.catch(error => {
console.log(error);
});
},
deleteSongFromAlbum(id){
axios .create({
headers: {
'Authorization': 'Bearer ' + localStorage.getItem("token")
}}).delete(this.URL + `album/deleteSongFromAlbum/${id}`)
.then(() =>{
this.getSongsFromAlbum();
})
.catch(error => {
console.log(error);
});
},
OpenModelForAddArtists(status, album = null) {
if (status === "create") {
this.album = new Album();
this.album.status = "create";
} else if (status === "edit" && album) {
this.album = { ...album };
this.album.status = "edit";
}
this.open = this.album.artistIds ? [...this.album.artistIds] : []; // Создаём новый массив, чтобы избежать проблем с ссылками
this.loadSelectedArtists(); // Загрузка выбранных альбомов при открытии модального окна
document.getElementById("openModalForAddArtists").style.display = "block";
},
closeModalForAddArtists() {
document.getElementById("openModalForAddArtists").style.display = "none";
this.open = [...this.selectedArtists]; // Обновление массива open значениями из selectedAlbums
this.selectedArtists = []; // Сброс выбранных альбомов
this.album = new Album(); // Сброс текущего предмета при закрытии модального окна
},
loadSelectedArtists() {
// Загрузка выбранных альбомов из массива open
this.selectedArtists = [...this.open];
},
addArtistToAlbum(id, list) {
axios .create({
headers: {
'Authorization': 'Bearer ' + localStorage.getItem("token")
}})
.post(this.URL + `album/${id}/addArtistToAlbum`, list)
.then(() => {
this.closeModalForAddArtists();
this.getAlbums(); // Обновляем список исполнителей после успешного добавления
this.open = [...this.selectedArtists]; // Обновляем массив выбранных альбомов
})
.catch((error) => {
console.log(error);
});
},
getArtists(){
axios .create({
headers: {
'Authorization': 'Bearer ' + localStorage.getItem("token")
}}).get(this.URL + "artist")
.then(response => {
this.artists = response.data;
console.log(response.data);
})
.catch(error => {
console.log(error);
});
},
}
}
</script>
<style>
</style>

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<template>
<div class="container mt-4">
<h1 class="text-center mb-4">Исполнители</h1>
<button class="btn btn-primary mr-2" @click="openModal('create')">Добавить</button>
<table class="table table-striped">
<thead class="thead-inverse">
<tr>
<th>Имя</th>
<th>Жанр</th>
<th></th>
</tr>
</thead>
<tbody>
<tr v-for="art in artists" :key="art.id">
<td>{{ art.artistName }}</td>
<td>{{ art.genre }}</td>
<td>
<td>
<button class="btn btn-primary mr-2" @click="openModal('edit', art)">Изменить</button>
</td>
<td>
<button class="btn btn-danger" @click="deleteArtist(art.id)">Удалить</button>
</td>
</td>
</tr>
</tbody>
</table>
</div>
<!--Форма для создания и добавления исполнителей -->
<div class="modal" tabindex="-1" id="editModal">
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<h5 class="modal-title">Исполнитель</h5>
</div>
<div class="modal-body">
<form>
<div class="form-group">
<label for="artistName">Имя:</label>
<input type="text" class="form-control" id="artistName" name="artistName" v-model="artist.artistName">
</div>
<div class="form-group">
<label for="genre">Жанр:</label>
<input type="text" class="form-control" id="genre" name="genre" v-model="artist.genre">
</div>
</form>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-secondary" data-bs-dismiss="editModal" @click="closeModal()">Закрыть</button>
<button type="button" class="btn btn-primary" v-if="artist.status === 'create'" @click="addArtist(artist)">Создать</button>
<button type="button" class="btn btn-primary" v-else @click="editArtist(artist)">Сохранить</button>
</div>
</div>
</div>
</div>
</template>
<script>
import 'axios';
import axios from "axios";
import Artist from "@/models/Artist";
import Album from "@/models/Album";
export default {
created() {
this.getArtists();
},
data() {
return{
artists: [],
URL: "http://localhost:8080/api/1.0/",
artist: new Artist(),
}
},
beforeCreate() {
if (localStorage.getItem("token") == null) {
this.$router.push("/login");
}
},
methods: {
getArtists(){
axios .create({
headers: {
'Authorization': 'Bearer ' + localStorage.getItem("token")
}}).get(this.URL + "artist")
.then(response => {
this.artists = response.data;
})
.catch(error => {
console.log(error);
});
},
addArtist(artist){
console.log(artist);
axios .create({
headers: {
'Authorization': 'Bearer ' + localStorage.getItem("token")
}}).post(this.URL + "artist", artist)
.then(() => {
this.getArtists();
this.closeModal();
})
.catch(error => {
console.log(error);
});
},
deleteArtist(id){
axios .create({
headers: {
'Authorization': 'Bearer ' + localStorage.getItem("token")
}}).delete(this.URL + `artist/${id}`)
.then(() =>{
this.getArtists();
})
},
editArtist(artist){
axios .create({
headers: {
'Authorization': 'Bearer ' + localStorage.getItem("token")
}}).put(this.URL + `artist/${artist.id}`, artist)
.then(() =>{
const index = this.artists.findIndex((s) => s.id === artist.id);
if (index !== -1) {
this.artists[index] = { ...artist };
}
this.closeModal();
this.getArtists();
})
this.closeModal();
},
openModal(status, artist = null) {
if (status === "create") {
this.artist = new Artist();
this.artist.status = "create";
} else if (status === "edit" && artist) {
this.artist = { ...artist };
this.artist.status = "edit";
}
document.getElementById("editModal").style.display = "block";
},
closeModal() {
document.getElementById("editModal").style.display = "none";
},
}
}
</script>
<style>
</style>

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<template>
<div>
<a>Ошибка доступа</a>
</div>
</template>
<script>
</script>
<style>
</style>

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<template>
<div>
<div class="search-box">
<label for="searchName"><h2>Введите имя для поиска:</h2></label>
<input type="text" class="form-control" id="searchName" v-model="name" @input="onInput">
<br>
<div>
<button type="button" class="btn btn-primary" @click="getByName(name)">Поиск</button>
</div>
</div>
<br>
<div>
<h2>Результат поиска "{{ name }}"</h2>
<div v-if="searchResult">
<h3>Песни</h3>
<ul>
<li v-for="song in searchResult.songs" :key="song.id">
{{ song.songName }}
</li>
</ul>
<h3>Альбомы</h3>
<ul>
<li v-for="album in searchResult.albums" :key="album.id">
{{ album.albumName }}
</li>
</ul>
<h3>Исполнители</h3>
<ul>
<li v-for="artist in searchResult.artists" :key="artist.id">
{{ artist.artistName }}
</li>
</ul>
</div>
<div v-else>
<p>Поиск не дал результатов</p>
</div>
</div>
</div>
</template>
<script>
import 'axios';
import axios from "axios";
import Album from "@/models/Album";
import Song from "@/models/Song";
import Artist from "@/models/Artist";
export default {
name: 'example',
data() {
return {
URL: "http://localhost:8080/api/1.0/",
name: undefined,
albums: [],
songs: [],
artists: [],
searchResult: new Object(),
};
},
beforeCreate() {
if (localStorage.getItem("token") == null) {
this.$router.push("/login");
}
},
methods: {
onInput(event) {
this.name = event.target.value;
},
getByName(name){
console.log(name);
axios .create({
headers: {
'Authorization': 'Bearer ' + localStorage.getItem("token")
}}).get(this.URL + `find/get/${name}`)
.then(response => {
this.searchResult = response.data;
console.log(response.data);
})
.catch(error => {
console.log(error);
});
},
}
}
</script>
<style>
</style>

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front/src/pages/login.vue Normal file
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<template>
<div>
<div class="login">
<form @submit.prevent class="login__form" action="/">
<div class="form__login">
<input class="login-input form-control"
id="login" v-model="newUser.login"
validate="false"
placeholder="Логин"
type="text"
name="Логин">
</div>
<div class="form__password">
<input class="password-input form-control"
id="password" v-model="newUser.password"
validate="false"
placeholder="Пароль"
type="password"
name="Пароль">
</div>
<div class="login__buttons mt-5">
<button type="submit" class="login__confirm btn btn-primary" id="login__confirm" @click="login">Войти</button>
<a class="login__registration" href="registration">Регистрация</a>
</div>
</form>
</div>
</div>
</template>
<script>
import axios from 'axios';
export default {
mounted(){
},
data(){
return{
newUser: new Object,
token: '',
user: '',
role: '',
}
},
methods: {
async login() {
await this.getRole()
try {
const response = await axios.post(`http://localhost:8080/jwt/login`, this.newUser);
if (response.status === 200) {
localStorage.setItem("token", response.data);
localStorage.setItem("user", this.newUser.login);
this.token = response.data;
this.user = this.newUser.login;
this.$emit('login', {
token: this.token,
user: this.newUser.login,
role: this.role,
});
this.$router.push("/")
} else {
localStorage.removeItem("token");
localStorage.removeItem("user");
localStorage.removeItem("role");
}
} catch (error) {
console.log(error);
}
},
async getRole(){
await axios.get(`http://localhost:8080/who_am_i?userLogin=${this.newUser.login}`)
.then((response) => {
localStorage.setItem("role", response.data)
this.role = response.data
})
.catch(error => {
console.log(error);
})
}
}
}
</script>
<style>
</style>

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<template>
<div class="registration">
<form @submit.prevent="registration" class="registration__form" action="#">
<div class="form__login">
<input class="login-input form-control" v-model="login" id="login" required="" validate="false" placeholder="Логин" type="text" name="Логин">
</div>
<div class="form__password">
<input class="password-input form-control" v-model="password" id="password" required="" validate="false" placeholder="Пароль" type="password" name="Пароль">
</div>
<br>
<div class="registration__buttons">
<button class="registration__confirm btn btn-primary" id="reg_btn" type="submit">Зарегестрироваться</button><a class="registration__login" href="/login">Уже есть аккаунт</a>
</div>
</form>
</div>
</template>
<script>
import axios from 'axios';
export default {
data(){
return{
login: "",
password: "",
}
},
methods:{
registration(){
// Отправляем данные формы на сервер
let user = {
login: this.login,
password: this.password,
passwordConfirm: this.password
}
axios.post(`http://localhost:8080/sign_up`, user)
.then((response) => {
if (response.status === 200) {
alert(response.data);
}
})
.catch(error => {
console.log(error);
});
this.$router.push('/login');
}
}
}
</script>

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<template>
<div class="container mt-4">
<h1 class="text-center mb-4">Песни</h1>
<button class="btn btn-primary mr-2" @click="openModal('create')">Добавить</button>
<table class="table table-striped">
<thead class="thead-inverse">
<tr>
<th>Название</th>
<th>Продолжительность</th>
<th>Альбом</th>
<th></th>
</tr>
</thead>
<tbody>
<tr v-for="son in songs" :key="son.id">
<td>{{ son.songName }}</td>
<td>{{ son.duration }}</td>
<td>{{ son.albumName || 'No Album'}}</td>
<td>
<td>
<button class="btn btn-primary mr-2" @click="openModal('edit', son)">Изменить</button>
</td>
<td>
<button class="btn btn-danger" @click="deleteSong(son.id)">Удалить</button>
</td>
</td>
</tr>
</tbody>
</table>
</div>
<div class="modal" tabindex="-1" id="editModal">
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<h5 class="modal-title">Песня</h5>
</div>
<div class="modal-body">
<form>
<div class="form-group">
<label for="songName">Название:</label>
<input type="text" class="form-control" id="songName" name="songName" v-model="editedSong.songName">
</div>
<div class="form-group">
<label for="duration">Продолжительность:</label>
<input type="number" class="form-control" id="duration" name="duration" step="0.1" v-model="editedSong.duration">
</div>
</form>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-secondary" data-bs-dismiss="editModal" @click="closeModal()">Закрыть</button>
<button type="button" class="btn btn-primary" v-if="editedSong.status === 'create'" @click="addSong(editedSong)">Создать</button>
<button type="button" class="btn btn-primary" v-else @click="editSong(editedSong)">Сохранить</button>
</div>
</div>
</div>
</div>
</template>
<script>
import 'axios';
import axios from "axios";
import Song from "@/models/Song";
export default {
name: 'Songs',
emits: ['login'],
created() {
this.getSongs();
this.getAlbums();
},
mounted() {
const addModal = document.getElementById('editModal');
addModal.addEventListener('shown.bs.modal', function () {
})
},
data() {
return{
songs: [],
albums: [],
URL: "http://localhost:8080/api/1.0/",
song: new Song(),
editedSong: new Song(),
}
},
beforeCreate() {
if (localStorage.getItem("token") == null) {
this.$router.push("/login");
}
},
methods: {
getSongs(){
axios
.create({
headers: {
'Authorization': 'Bearer ' + localStorage.getItem("token")
}})
.get(this.URL + "song")
.then(response => {
this.songs = response.data;
console.log(response.data);
})
.catch(error => {
console.log(error);
});
},
getAlbums() {
axios .create({
headers: {
'Authorization': 'Bearer ' + localStorage.getItem("token")
}}).get(this.URL + "song/albums")
.then(response => {
this.albums = response.data;
console.log(response.data);
})
.catch(error => {
console.log(error);
});
},
addSong(song) {
console.log(song);
song.album = null;
console.log(song);
axios .create({
headers: {
'Authorization': 'Bearer ' + localStorage.getItem("token")
}})
.post(this.URL + "song", song)
.then(() => {
this.getSongs();
this.closeModal();
})
.catch((error) => {
console.log(error);
});
},
deleteSong(id){
axios .create({
headers: {
'Authorization': 'Bearer ' + localStorage.getItem("token")
}}).delete(this.URL + `song/${id}`)
.then(() =>{
this.getSongs();
})
},
openModal(status, song = null) {
if (status === "create") {
this.editedSong = new Song();
this.editedSong.status = "create";
} else if (status === "edit" && song) {
this.editedSong = { ...song };
this.editedSong.status = "edit";
}
document.getElementById("editModal").style.display = "block";
},
closeModal() {
document.getElementById("editModal").style.display = "none";
},
editSong(song) {
axios .create({
headers: {
'Authorization': 'Bearer ' + localStorage.getItem("token")
}}).put(this.URL + `song/${song.id}`, song)
.then(() => {
const index = this.songs.findIndex((s) => s.id === song.id);
if (index !== -1) {
this.songs[index] = { ...song };
}
this.closeModal();
this.getSongs();
})
.catch((error) => {
console.log(error);
});
},
}
}
</script>
<style>
</style>

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<template >
<table class="table table-striped table-bordered table-hover">
<thead>
<tr>
<th scope="col">ID</th>
<th scope="col">Логин</th>
<th scope="col">Роль</th>
</tr>
</thead>
<tbody>
<tr v-for="(user, index) in users" :key="index">
<td>{{ user.id }}</td>
<td>{{ user.login }}</td>
<td>{{ user.userRole }}</td>
</tr>
</tbody>
</table>
</template>
<script>
import axios from 'axios'
export default {
data(){
return{
users: [],
userRole: "",
}
},
beforeCreate() {
if (localStorage.getItem("token") == null) {
this.$router.push("/login");
}
},
created(){
const getTokenForHeader = function () {
return "Bearer " + localStorage.getItem("token");
}
const requestParams = {
method: "GET",
headers: {
"Authorization": getTokenForHeader(),
}
};
axios.create({
headers: {'Authorization': 'Bearer ' + localStorage.getItem("token")
}}).get('http://localhost:8080', requestParams)
.then(response => {
this.users = response.data;
})
.catch(error => {
if (error.response && error.response.status === 403) {
console.error("Forbidden: User does not have permission to perform this operation");
} else {
console.log(error);
}
});
},
methods:{
}
}
</script>
<style >
</style>

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import artists from "../pages/artists.vue"
import albums from "../pages/albums.vue"
import songs from "../pages/songs.vue"
import find from "../pages/find.vue"
import users from "../pages/users.vue";
import login from "../pages/login.vue";
import registration from "../pages/registration.vue";
import error from "../pages/error.vue";
import {createRouter, createWebHistory} from "vue-router"
const routes = [
{path: '/songs', component: songs, meta: { requiresAuth: true }},
{path: '/albums', component: albums, meta: { requiresAuth: true }},
{path: '/artists', component: artists, meta: { requiresAuth: true }},
{path: '/find', component: find, meta: { requiresAuth: true }},
{ path: "/users", component: users, meta: { requiresAuth: true, requiresAdmin: true }},
{ path: "/login", component: login},
{ path: "/registration", component: registration},
{ path: "/error", component: error, meta: { requiresAuth: true }},
{ path: "/", component: songs, meta: { requiresAuth: true }},
]
const router = createRouter({
history: createWebHistory(),
linkActiveClass: 'active',
routes
})
router.beforeEach((to, from, next) => {
const isAuthenticated = localStorage.getItem("token");
if (to.matched.some((route) => route.meta.requiresAuth)) {
if (!isAuthenticated) {
next("/login");
return;
}
}
const isAdmin = localStorage.getItem("role") === "ADMIN";
if (to.matched.some((route) => route.meta.requiresAdmin)) {
if (!isAdmin) {
next("/error");
return;
}
}
next();
});
export default router;

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<template>
<div class="about">
<h1>This is an about page</h1>
</div>
</template>
<style>
@media (min-width: 1024px) {
.about {
min-height: 100vh;
display: flex;
align-items: center;
}
}
</style>

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<script setup>
import TheWelcome from '../components/TheWelcome.vue'
</script>
<template>
<main>
<TheWelcome />
</main>
</template>

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import { fileURLToPath, URL } from 'node:url'
import { defineConfig } from 'vite'
import vue from '@vitejs/plugin-vue'
// https://vitejs.dev/config/
export default defineConfig({
plugins: [vue()],
resolve: {
alias: {
'@': fileURLToPath(new URL('./src', import.meta.url))
}
}
})

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gradle/wrapper/gradle-wrapper.jar vendored Normal file

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distributionBase=GRADLE_USER_HOME
distributionPath=wrapper/dists
distributionUrl=https\://services.gradle.org/distributions/gradle-7.6-bin.zip
zipStoreBase=GRADLE_USER_HOME
zipStorePath=wrapper/dists

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gradlew vendored Normal file
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#!/bin/sh
#
# Copyright © 2015-2021 the original authors.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# https://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
##############################################################################
#
# Gradle start up script for POSIX generated by Gradle.
#
# Important for running:
#
# (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is
# noncompliant, but you have some other compliant shell such as ksh or
# bash, then to run this script, type that shell name before the whole
# command line, like:
#
# ksh Gradle
#
# Busybox and similar reduced shells will NOT work, because this script
# requires all of these POSIX shell features:
# * functions;
# * expansions «$var», «${var}», «${var:-default}», «${var+SET}»,
# «${var#prefix}», «${var%suffix}», and «$( cmd )»;
# * compound commands having a testable exit status, especially «case»;
# * various built-in commands including «command», «set», and «ulimit».
#
# Important for patching:
#
# (2) This script targets any POSIX shell, so it avoids extensions provided
# by Bash, Ksh, etc; in particular arrays are avoided.
#
# The "traditional" practice of packing multiple parameters into a
# space-separated string is a well documented source of bugs and security
# problems, so this is (mostly) avoided, by progressively accumulating
# options in "$@", and eventually passing that to Java.
#
# Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS,
# and GRADLE_OPTS) rely on word-splitting, this is performed explicitly;
# see the in-line comments for details.
#
# There are tweaks for specific operating systems such as AIX, CygWin,
# Darwin, MinGW, and NonStop.
#
# (3) This script is generated from the Groovy template
# https://github.com/gradle/gradle/blob/master/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
# within the Gradle project.
#
# You can find Gradle at https://github.com/gradle/gradle/.
#
##############################################################################
# Attempt to set APP_HOME
# Resolve links: $0 may be a link
app_path=$0
# Need this for daisy-chained symlinks.
while
APP_HOME=${app_path%"${app_path##*/}"} # leaves a trailing /; empty if no leading path
[ -h "$app_path" ]
do
ls=$( ls -ld "$app_path" )
link=${ls#*' -> '}
case $link in #(
/*) app_path=$link ;; #(
*) app_path=$APP_HOME$link ;;
esac
done
APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit
APP_NAME="Gradle"
APP_BASE_NAME=${0##*/}
# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
# Use the maximum available, or set MAX_FD != -1 to use that value.
MAX_FD=maximum
warn () {
echo "$*"
} >&2
die () {
echo
echo "$*"
echo
exit 1
} >&2
# OS specific support (must be 'true' or 'false').
cygwin=false
msys=false
darwin=false
nonstop=false
case "$( uname )" in #(
CYGWIN* ) cygwin=true ;; #(
Darwin* ) darwin=true ;; #(
MSYS* | MINGW* ) msys=true ;; #(
NONSTOP* ) nonstop=true ;;
esac
CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
# Determine the Java command to use to start the JVM.
if [ -n "$JAVA_HOME" ] ; then
if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
# IBM's JDK on AIX uses strange locations for the executables
JAVACMD=$JAVA_HOME/jre/sh/java
else
JAVACMD=$JAVA_HOME/bin/java
fi
if [ ! -x "$JAVACMD" ] ; then
die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
Please set the JAVA_HOME variable in your environment to match the
location of your Java installation."
fi
else
JAVACMD=java
which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
Please set the JAVA_HOME variable in your environment to match the
location of your Java installation."
fi
# Increase the maximum file descriptors if we can.
if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
case $MAX_FD in #(
max*)
MAX_FD=$( ulimit -H -n ) ||
warn "Could not query maximum file descriptor limit"
esac
case $MAX_FD in #(
'' | soft) :;; #(
*)
ulimit -n "$MAX_FD" ||
warn "Could not set maximum file descriptor limit to $MAX_FD"
esac
fi
# Collect all arguments for the java command, stacking in reverse order:
# * args from the command line
# * the main class name
# * -classpath
# * -D...appname settings
# * --module-path (only if needed)
# * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables.
# For Cygwin or MSYS, switch paths to Windows format before running java
if "$cygwin" || "$msys" ; then
APP_HOME=$( cygpath --path --mixed "$APP_HOME" )
CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" )
JAVACMD=$( cygpath --unix "$JAVACMD" )
# Now convert the arguments - kludge to limit ourselves to /bin/sh
for arg do
if
case $arg in #(
-*) false ;; # don't mess with options #(
/?*) t=${arg#/} t=/${t%%/*} # looks like a POSIX filepath
[ -e "$t" ] ;; #(
*) false ;;
esac
then
arg=$( cygpath --path --ignore --mixed "$arg" )
fi
# Roll the args list around exactly as many times as the number of
# args, so each arg winds up back in the position where it started, but
# possibly modified.
#
# NB: a `for` loop captures its iteration list before it begins, so
# changing the positional parameters here affects neither the number of
# iterations, nor the values presented in `arg`.
shift # remove old arg
set -- "$@" "$arg" # push replacement arg
done
fi
# Collect all arguments for the java command;
# * $DEFAULT_JVM_OPTS, $JAVA_OPTS, and $GRADLE_OPTS can contain fragments of
# shell script including quotes and variable substitutions, so put them in
# double quotes to make sure that they get re-expanded; and
# * put everything else in single quotes, so that it's not re-expanded.
set -- \
"-Dorg.gradle.appname=$APP_BASE_NAME" \
-classpath "$CLASSPATH" \
org.gradle.wrapper.GradleWrapperMain \
"$@"
# Stop when "xargs" is not available.
if ! command -v xargs >/dev/null 2>&1
then
die "xargs is not available"
fi
# Use "xargs" to parse quoted args.
#
# With -n1 it outputs one arg per line, with the quotes and backslashes removed.
#
# In Bash we could simply go:
#
# readarray ARGS < <( xargs -n1 <<<"$var" ) &&
# set -- "${ARGS[@]}" "$@"
#
# but POSIX shell has neither arrays nor command substitution, so instead we
# post-process each arg (as a line of input to sed) to backslash-escape any
# character that might be a shell metacharacter, then use eval to reverse
# that process (while maintaining the separation between arguments), and wrap
# the whole thing up as a single "set" statement.
#
# This will of course break if any of these variables contains a newline or
# an unmatched quote.
#
eval "set -- $(
printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" |
xargs -n1 |
sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' |
tr '\n' ' '
)" '"$@"'
exec "$JAVACMD" "$@"

91
gradlew.bat vendored Normal file
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@rem
@rem Copyright 2015 the original author or authors.
@rem
@rem Licensed under the Apache License, Version 2.0 (the "License");
@rem you may not use this file except in compliance with the License.
@rem You may obtain a copy of the License at
@rem
@rem https://www.apache.org/licenses/LICENSE-2.0
@rem
@rem Unless required by applicable law or agreed to in writing, software
@rem distributed under the License is distributed on an "AS IS" BASIS,
@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@rem See the License for the specific language governing permissions and
@rem limitations under the License.
@rem
@if "%DEBUG%"=="" @echo off
@rem ##########################################################################
@rem
@rem Gradle startup script for Windows
@rem
@rem ##########################################################################
@rem Set local scope for the variables with windows NT shell
if "%OS%"=="Windows_NT" setlocal
set DIRNAME=%~dp0
if "%DIRNAME%"=="" set DIRNAME=.
set APP_BASE_NAME=%~n0
set APP_HOME=%DIRNAME%
@rem Resolve any "." and ".." in APP_HOME to make it shorter.
for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
@rem Find java.exe
if defined JAVA_HOME goto findJavaFromJavaHome
set JAVA_EXE=java.exe
%JAVA_EXE% -version >NUL 2>&1
if %ERRORLEVEL% equ 0 goto execute
echo.
echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
echo.
echo Please set the JAVA_HOME variable in your environment to match the
echo location of your Java installation.
goto fail
:findJavaFromJavaHome
set JAVA_HOME=%JAVA_HOME:"=%
set JAVA_EXE=%JAVA_HOME%/bin/java.exe
if exist "%JAVA_EXE%" goto execute
echo.
echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
echo.
echo Please set the JAVA_HOME variable in your environment to match the
echo location of your Java installation.
goto fail
:execute
@rem Setup the command line
set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
@rem Execute Gradle
"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
:end
@rem End local scope for the variables with windows NT shell
if %ERRORLEVEL% equ 0 goto mainEnd
:fail
rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
rem the _cmd.exe /c_ return code!
set EXIT_CODE=%ERRORLEVEL%
if %EXIT_CODE% equ 0 set EXIT_CODE=1
if not ""=="%GRADLE_EXIT_CONSOLE%" exit %EXIT_CODE%
exit /b %EXIT_CODE%
:mainEnd
if "%OS%"=="Windows_NT" endlocal
:omega

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package-lock.json generated Normal file
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{
"name": "PIbd-22_Artamonova_T.V._IP",
"lockfileVersion": 3,
"requires": true,
"packages": {}
}

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rootProject.name = 'sbapp'

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package ru.ulstu.is.sbapp.Repository;
import org.springframework.data.jpa.repository.JpaRepository;
import org.springframework.data.jpa.repository.Query;
import ru.ulstu.is.sbapp.database.model.Album;
import java.util.List;
public interface IAlbumRepository extends JpaRepository<Album, Long> {
@Query("SELECT a FROM Album a WHERE a.albumName = :name")
List<Album> getAlbumsByName(String name);
}

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package ru.ulstu.is.sbapp.Repository;
import org.springframework.data.jpa.repository.JpaRepository;
import org.springframework.data.jpa.repository.Query;
import org.springframework.data.repository.query.Param;
import ru.ulstu.is.sbapp.database.model.Artist;
import ru.ulstu.is.sbapp.database.model.Song;
import java.util.List;
public interface IArtistRepository extends JpaRepository<Artist, Long> {
@Query(value = "SELECT * FROM artist_album", nativeQuery = true)
List<Object[]> getAllArtistAlbum();
@Query("SELECT a FROM Artist a WHERE a.artistName = :name")
List<Artist> getArtistsByName(String name);
}

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package ru.ulstu.is.sbapp.Repository;
import org.springframework.data.jpa.repository.JpaRepository;
import org.springframework.data.jpa.repository.Query;
import org.springframework.data.repository.query.Param;
import ru.ulstu.is.sbapp.database.model.Song;
import java.util.List;
public interface ISongRepository extends JpaRepository<Song, Long> {
@Query("SELECT s.songs FROM Album s WHERE :song MEMBER OF s.songs")
List<Song> findSongsInAlbum(@Param("song") Song song);
@Query("SELECT s FROM Song s WHERE s.songName = :name")
List<Song> getSongsByName(String name);
}

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package ru.ulstu.is.sbapp.Repository;
import org.springframework.data.jpa.repository.JpaRepository;
import org.springframework.data.jpa.repository.Query;
import ru.ulstu.is.sbapp.database.model.User;
public interface IUserRepository extends JpaRepository<User, Long> {
@Query("SELECT u FROM User u WHERE u.login = :login")
User findOneByLoginIgnoreCase(String login);
}

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package ru.ulstu.is.sbapp;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
@SpringBootApplication
public class SbappApplication {
public static void main(String[] args) {
SpringApplication.run(SbappApplication.class, args);
}
}

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package ru.ulstu.is.sbapp.configuration;
public class JwtException extends RuntimeException {
public JwtException(Throwable throwable) {
super(throwable);
}
public JwtException(String message) {
super(message);
}
}

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package ru.ulstu.is.sbapp.configuration;
import com.fasterxml.jackson.databind.ObjectMapper;
import org.springframework.http.MediaType;
import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
import org.springframework.security.core.context.SecurityContextHolder;
import org.springframework.security.core.userdetails.UserDetails;
import org.springframework.util.StringUtils;
import org.springframework.web.filter.GenericFilterBean;
import ru.ulstu.is.sbapp.database.service.UserService;
import javax.servlet.FilterChain;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
public class JwtFilter extends GenericFilterBean {
private static final String AUTHORIZATION = "Authorization";
public static final String TOKEN_BEGIN_STR = "Bearer ";
private final UserService userService;
public JwtFilter(UserService userService) {
this.userService = userService;
}
private String getTokenFromRequest(HttpServletRequest request) {
String bearer = request.getHeader(AUTHORIZATION);
if (StringUtils.hasText(bearer) && bearer.startsWith(TOKEN_BEGIN_STR)) {
return bearer.substring(TOKEN_BEGIN_STR.length());
}
return null;
}
private void raiseException(ServletResponse response, int status, String message) throws IOException {
if (response instanceof final HttpServletResponse httpResponse) {
httpResponse.setContentType(MediaType.APPLICATION_JSON_VALUE);
httpResponse.setStatus(status);
final byte[] body = new ObjectMapper().writeValueAsBytes(message);
response.getOutputStream().write(body);
}
}
@Override
public void doFilter(ServletRequest request,
ServletResponse response,
FilterChain chain) throws IOException, ServletException {
if (request instanceof final HttpServletRequest httpRequest) {
final String token = getTokenFromRequest(httpRequest);
if (StringUtils.hasText(token)) {
try {
final UserDetails user = userService.loadUserByToken(token);
final UsernamePasswordAuthenticationToken auth =
new UsernamePasswordAuthenticationToken(user, null, user.getAuthorities());
SecurityContextHolder.getContext().setAuthentication(auth);
} catch (JwtException e) {
raiseException(response, HttpServletResponse.SC_UNAUTHORIZED, e.getMessage());
return;
} catch (Exception e) {
e.printStackTrace();
raiseException(response, HttpServletResponse.SC_INTERNAL_SERVER_ERROR,
String.format("Internal error: %s", e.getMessage()));
return;
}
}
}
chain.doFilter(request, response);
}
}

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package ru.ulstu.is.sbapp.configuration;
import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.context.annotation.Configuration;
@Configuration
@ConfigurationProperties(prefix = "jwt", ignoreInvalidFields = true)
public class JwtProperties {
private String devToken = "";
private Boolean isDev = true;
public String getDevToken() {
return devToken;
}
public void setDevToken(String devToken) {
this.devToken = devToken;
}
public Boolean isDev() {
return isDev;
}
public void setDev(Boolean dev) {
isDev = dev;
}
}

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package ru.ulstu.is.sbapp.configuration;
import com.auth0.jwt.JWT;
import com.auth0.jwt.algorithms.Algorithm;
import com.auth0.jwt.exceptions.JWTVerificationException;
import com.auth0.jwt.interfaces.DecodedJWT;
import com.auth0.jwt.interfaces.JWTVerifier;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.stereotype.Component;
import org.springframework.util.StringUtils;
import java.nio.charset.StandardCharsets;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
import java.time.LocalDate;
import java.time.ZoneId;
import java.util.Date;
import java.util.Optional;
import java.util.UUID;
@Component
public class JwtProvider {
private final static Logger LOG = LoggerFactory.getLogger(JwtProvider.class);
private final static byte[] HEX_ARRAY = "0123456789ABCDEF".getBytes(StandardCharsets.US_ASCII);
private final static String ISSUER = "auth0";
private final Algorithm algorithm;
private final JWTVerifier verifier;
public JwtProvider(JwtProperties jwtProperties) {
if (!jwtProperties.isDev()) {
LOG.info("Generate new JWT key for prod");
try {
final MessageDigest salt = MessageDigest.getInstance("SHA-256");
salt.update(UUID.randomUUID().toString().getBytes(StandardCharsets.UTF_8));
LOG.info("Use generated JWT key for prod \n{}", bytesToHex(salt.digest()));
algorithm = Algorithm.HMAC256(bytesToHex(salt.digest()));
} catch (NoSuchAlgorithmException e) {
throw new JwtException(e);
}
} else {
LOG.info("Use default JWT key for dev \n{}", jwtProperties.getDevToken());
algorithm = Algorithm.HMAC256(jwtProperties.getDevToken());
}
verifier = JWT.require(algorithm)
.withIssuer(ISSUER)
.build();
}
private static String bytesToHex(byte[] bytes) {
byte[] hexChars = new byte[bytes.length * 2];
for (int j = 0; j < bytes.length; j++) {
int v = bytes[j] & 0xFF;
hexChars[j * 2] = HEX_ARRAY[v >>> 4];
hexChars[j * 2 + 1] = HEX_ARRAY[v & 0x0F];
}
return new String(hexChars, StandardCharsets.UTF_8);
}
public String generateToken(String login) {
final Date issueDate = Date.from(LocalDate.now()
.atStartOfDay(ZoneId.systemDefault())
.toInstant());
final Date expireDate = Date.from(LocalDate.now()
.plusDays(15)
.atStartOfDay(ZoneId.systemDefault())
.toInstant());
var temp = JWT.create();
var temp2 = temp.withIssuer(ISSUER);
var temp3 = temp2.withIssuedAt(issueDate);
var temp4 = temp3.withExpiresAt(expireDate);
var temp5 = temp4.withSubject(login);
var temp6 = temp5.sign(algorithm);
return temp6;
}
private DecodedJWT validateToken(String token) {
try {
return verifier.verify(token);
} catch (JWTVerificationException e) {
throw new JwtException(String.format("Token verification error: %s", e.getMessage()));
}
}
public boolean isTokenValid(String token) {
if (!StringUtils.hasText(token)) {
return false;
}
try {
validateToken(token);
return true;
} catch (JwtException e) {
LOG.error(e.getMessage());
return false;
}
}
public Optional<String> getLoginFromToken(String token) {
try {
return Optional.ofNullable(validateToken(token).getSubject());
} catch (JwtException e) {
LOG.error(e.getMessage());
return Optional.empty();
}
}
}

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package ru.ulstu.is.sbapp.configuration;
import io.swagger.v3.oas.models.Components;
import io.swagger.v3.oas.models.OpenAPI;
import io.swagger.v3.oas.models.security.SecurityRequirement;
import io.swagger.v3.oas.models.security.SecurityScheme;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
@Configuration
public class OpenAPI30Configuration {
public static final String API_PREFIX = "/api/1.0";
@Bean
public OpenAPI customizeOpenAPI() {
final String securitySchemeName = JwtFilter.TOKEN_BEGIN_STR;
return new OpenAPI()
.addSecurityItem(new SecurityRequirement()
.addList(securitySchemeName))
.components(new Components()
.addSecuritySchemes(securitySchemeName, new SecurityScheme()
.name(securitySchemeName)
.type(SecurityScheme.Type.HTTP)
.scheme("bearer")
.bearerFormat("JWT")));
}
}

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package ru.ulstu.is.sbapp.configuration;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
import org.springframework.security.crypto.password.PasswordEncoder;
@Configuration
public class PasswordEncoderConfiguration {
@Bean
public PasswordEncoder createPasswordEncoder() {
return new BCryptPasswordEncoder();
}
}

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package ru.ulstu.is.sbapp.configuration;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.context.annotation.Configuration;
import org.springframework.http.HttpMethod;
import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
import org.springframework.security.config.annotation.method.configuration.EnableMethodSecurity;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.annotation.web.builders.WebSecurity;
import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
import org.springframework.security.config.http.SessionCreationPolicy;
import org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter;
import ru.ulstu.is.sbapp.controllers.UserController;
import ru.ulstu.is.sbapp.database.model.Role;
import ru.ulstu.is.sbapp.database.service.UserService;
@Configuration
@EnableWebSecurity
@EnableMethodSecurity(securedEnabled = true, proxyTargetClass = true)
public class SecurityConfiguration extends WebSecurityConfigurerAdapter {
private final Logger log = LoggerFactory.getLogger(SecurityConfiguration.class);
public static final String SPA_URL_MASK = "/{path:[^\\.]*}";
private final UserService userService;
private final JwtFilter jwtFilter;
public SecurityConfiguration(UserService userService) {
this.userService = userService;
this.jwtFilter = new JwtFilter(userService);
createAdminOnStartup();
}
private void createAdminOnStartup() {
final String admin = "admin";
if (userService.findByLogin(admin) == null) {
log.info("Admin user successfully created");
userService.addUser(admin, admin, admin, Role.ADMIN);
}
}
@Override
protected void configure(HttpSecurity http) throws Exception {
log.info("Creating security configuration");
http.cors()
.and()
.csrf().disable()
.sessionManagement().sessionCreationPolicy(SessionCreationPolicy.NEVER)
.and()
.authorizeRequests()
.antMatchers("/", SPA_URL_MASK).permitAll()
.antMatchers("/who_i_am").permitAll()
.antMatchers(HttpMethod.POST, UserController.URL_LOGIN).permitAll()
.anyRequest()
.authenticated()
.and()
.addFilterBefore(jwtFilter, UsernamePasswordAuthenticationFilter.class)
.anonymous().and().logout().permitAll();
}
@Override
protected void configure(AuthenticationManagerBuilder builder) throws Exception {
builder.userDetailsService(userService);
}
@Override
public void configure(WebSecurity web) {
web.ignoring()
.antMatchers(HttpMethod.OPTIONS, "/**")
.antMatchers("/**/*.{js,html,css,png}")
.antMatchers("/swagger-ui/index.html")
.antMatchers("/webjars/**")
.antMatchers("/swagger-resources/**")
.antMatchers("/v3/api-docs/**");
}
}

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package ru.ulstu.is.sbapp.configuration;
import org.springframework.boot.web.server.ErrorPage;
import org.springframework.boot.web.server.WebServerFactoryCustomizer;
import org.springframework.boot.web.servlet.server.ConfigurableServletWebServerFactory;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.http.HttpStatus;
import org.springframework.web.servlet.config.annotation.CorsRegistry;
import org.springframework.web.servlet.config.annotation.ViewControllerRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
@Configuration
public class WebConfiguration implements WebMvcConfigurer {
@Override
public void addViewControllers(ViewControllerRegistry registry) {
registry.addViewController(SecurityConfiguration.SPA_URL_MASK).setViewName("forward:/");
registry.addViewController("/notFound").setViewName("forward:/");
}
@Bean
public WebServerFactoryCustomizer<ConfigurableServletWebServerFactory> containerCustomizer() {
return container -> container.addErrorPages(new ErrorPage(HttpStatus.NOT_FOUND, "/notFound"));
}
@Override
public void addCorsMappings(CorsRegistry registry) {
registry.addMapping("/**").allowedMethods("*");
}
}

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package ru.ulstu.is.sbapp.controllers;
import org.springframework.http.ResponseEntity;
import org.springframework.security.access.annotation.Secured;
import org.springframework.security.access.prepost.PreAuthorize;
import org.springframework.web.bind.annotation.*;
import ru.ulstu.is.sbapp.configuration.OpenAPI30Configuration;
import ru.ulstu.is.sbapp.database.model.Artist;
import ru.ulstu.is.sbapp.database.model.Role;
import ru.ulstu.is.sbapp.database.model.Song;
import ru.ulstu.is.sbapp.database.service.AlbumService;
import javax.validation.Valid;
import java.util.List;
import java.util.Map;
@RestController
@RequestMapping(OpenAPI30Configuration.API_PREFIX + "/album")
public class AlbumController {
private final AlbumService albumService;
public AlbumController(AlbumService albumService) {
this.albumService = albumService;
}
@GetMapping("/{id}")
public AlbumDTO getAlbum(@PathVariable Long id){
return new AlbumDTO(albumService.findAlbum(id));
}
@GetMapping
public List<AlbumDTO> getAlbums(){
return albumService.findAllAlbums().stream()
.map(AlbumDTO::new)
.toList();
}
@PostMapping
@PreAuthorize("hasAuthority('ROLE_ADMIN')")
public AlbumDTO createAlbum(@RequestBody @Valid AlbumDTO albumDTO){
return new AlbumDTO(albumService.addAlbum(albumDTO.getAlbumName(), albumDTO.getArtistIds()));
}
@PutMapping("/{id}")
public AlbumDTO updateAlbum(@PathVariable Long id, @RequestBody @Valid AlbumDTO albumDTO){
return new AlbumDTO(albumService.updateAlbum(id, albumDTO.getAlbumName()));
}
@DeleteMapping("/{id}")
public AlbumDTO deleteAlbum(@PathVariable Long id){
return new AlbumDTO(albumService.deleteAlbum(id));
}
@GetMapping("/{albumId}/songs")
public ResponseEntity<List<Song>> getSongsFromAlbum(@PathVariable Long albumId) {
List<Song> songs = albumService.getSongFromAlbum(albumId);
return ResponseEntity.ok(songs);
}
@GetMapping("/{albumId}/getAllArtists")
public ResponseEntity<List<Artist>> getArtistsInAlbum(@PathVariable Long albumId){
List<Artist> artists = albumService.getArtistInAlbum(albumId);
return ResponseEntity.ok(artists);
}
@GetMapping("/getSongsUndefined")
public ResponseEntity<List<Song>> getSongsFromUndefinedAlbum(){
List<Song> songs = albumService.getSongsUndefined();
return ResponseEntity.ok(songs);
}
@PostMapping("/{id}/addSongs")
public void addSongToAlbum(@PathVariable Long id, @RequestBody @Valid List<Long> songsIds){
albumService.addSongToAlbum(id, songsIds);
}
@DeleteMapping("deleteSongFromAlbum/{id}")
public void deleteSongFromAlbum(@PathVariable Long id){
albumService.deleteSongFromAlbum(id);
}
@PostMapping("/{id}/addArtistToAlbum")
public void addArtistToAlbum(@PathVariable Long id, @RequestBody @Valid List<Long> artistIds){
albumService.addArtistToAlbum(id, artistIds);
}
}

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package ru.ulstu.is.sbapp.controllers;
import ru.ulstu.is.sbapp.database.model.Album;
import java.util.ArrayList;
import java.util.List;
public class AlbumDTO {
private Long id;
private String albumName;
private List<Long> artistIds;
public AlbumDTO(){
}
public AlbumDTO(Album album){
this.id = album.getId();
this.albumName = album.getAlbumName();
this.artistIds = artistIds != null ? artistIds : new ArrayList<Long>();
}
public Long getId(){
return id;
}
public String getAlbumName(){
return albumName;
}
public void setId(Long id){
this.id = id;
}
public void setAlbumName(String name){
this.albumName = name;
}
public List<Long> getArtistIds(){
return artistIds;
}
}

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package ru.ulstu.is.sbapp.controllers;
import javax.validation.Valid;
import org.springframework.security.access.annotation.Secured;
import org.springframework.security.access.prepost.PreAuthorize;
import org.springframework.web.bind.annotation.*;
import ru.ulstu.is.sbapp.configuration.OpenAPI30Configuration;
import ru.ulstu.is.sbapp.database.model.Role;
import ru.ulstu.is.sbapp.database.service.ArtistService;
import java.util.List;
@RestController
@RequestMapping(OpenAPI30Configuration.API_PREFIX + "/artist")
public class ArtistController {
private final ArtistService artistService;
public ArtistController(ArtistService artistService) {
this.artistService = artistService;
}
@GetMapping("/{id}")
public ArtistDTO getArtist(@PathVariable Long id){
return new ArtistDTO(artistService.findArtist(id));
}
@GetMapping
public List<ArtistDTO> getArtist(){
return artistService.findAllArtists().stream()
.map(ArtistDTO::new)
.toList();
}
@PostMapping
@PreAuthorize("hasAuthority('ROLE_ADMIN')")
public ArtistDTO createArtist(@RequestBody @Valid ArtistDTO artistDTO){
return new ArtistDTO(artistService.addArtist(artistDTO.getArtistName(), artistDTO.getGenre()));
}
@PutMapping("/{id}")
public ArtistDTO updateArtist(@PathVariable Long id, @RequestBody @Valid ArtistDTO artistDTO){
return new ArtistDTO(artistService.updateArtist(id, artistDTO.getArtistName(), artistDTO.getGenre()));
}
@DeleteMapping("/{id}")
public ArtistDTO deleteArtist(@PathVariable Long id){
return new ArtistDTO(artistService.deleteArtist(id));
}
@GetMapping("/getAllArtistAlbum")
public List<Object[]> getAllArtistAlbum(){
return artistService.getAllArtistAlbum();
}
@PostMapping("/{id}/addArtistToAlbum")
public void addArtistToAlbum(@PathVariable Long id, @RequestBody @Valid List<Long> groupsIds){
artistService.addArtistToAlbum(id, groupsIds);
}
}

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package ru.ulstu.is.sbapp.controllers;
import ru.ulstu.is.sbapp.database.model.Artist;
import java.util.List;
public class ArtistDTO {
private Long id;
private String artistName;
private String genre;
private List<Long> albumIds;
public ArtistDTO(){
}
public ArtistDTO(Artist artist){
this.id = artist.getId();
this.artistName = artist.getArtistName();
this.genre = artist.getGenre();
this.albumIds = artist.getAlbumIds();
}
public Long getId(){
return id;
}
public void setId(Long id){
this.id = id;
}
public String getArtistName(){
return artistName;
}
public String getGenre(){
return genre;
}
public void setGenre(String genre){
this.genre = genre;
}
public List<Long> getAlbumIds(){
return albumIds;
}
}

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package ru.ulstu.is.sbapp.controllers;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;
import ru.ulstu.is.sbapp.service.ServiceType;
@RestController
public class MainController {
private final ServiceType Service;
public MainController(ServiceType service) {
Service = service;
}
@GetMapping("/Func1")
public Object Func1(@RequestParam(value = "Type") String Type,
@RequestParam(value = "value1") Object value1,
@RequestParam(value = "value2") Object value2){
return Service.Func1(value1,value2,Type);
}
@GetMapping("/Func2")
public Object Func2(@RequestParam(value = "Type") String Type,
@RequestParam(value = "value1") Object value1,
@RequestParam(value = "value2") Object value2){
return Service.Func2(value1, value2, Type);
}
@GetMapping("/Func3")
public Object Func3(@RequestParam(value = "Type") String Type,
@RequestParam(value = "value1") Object value1,
@RequestParam(value = "value2") Object value2){
return Service.Func3(value1,value2,Type);
}
@GetMapping("/Func4")
public Object Func4(@RequestParam(value = "Type") String Type,
@RequestParam(value = "value1") Object value1,
@RequestParam(value = "value2") Object value2){
return Service.Func4(value1,value2,Type);
}
}

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package ru.ulstu.is.sbapp.controllers;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import ru.ulstu.is.sbapp.configuration.OpenAPI30Configuration;
import ru.ulstu.is.sbapp.database.service.FindByNameService;
import java.util.List;
import java.util.Map;
@RestController
@RequestMapping(OpenAPI30Configuration.API_PREFIX + "/find")
public class SearchController {
private final FindByNameService findService;
public SearchController(FindByNameService findService) {
this.findService = findService;
}
@GetMapping("/get/{name}")
public Map<String, List<Object>> getByName(@PathVariable String name){
return findService.GetByName(name);
}
}

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package ru.ulstu.is.sbapp.controllers;
import javax.validation.Valid;
import org.springframework.security.access.annotation.Secured;
import org.springframework.security.access.prepost.PreAuthorize;
import org.springframework.web.bind.annotation.*;
import ru.ulstu.is.sbapp.configuration.OpenAPI30Configuration;
import ru.ulstu.is.sbapp.database.model.Role;
import ru.ulstu.is.sbapp.database.service.AlbumService;
import ru.ulstu.is.sbapp.database.service.SongService;
import java.util.List;
@RestController
@RequestMapping(OpenAPI30Configuration.API_PREFIX + "/song")
public class SongController {
private final SongService songService;
private final AlbumService albumService;
public SongController(SongService songService, AlbumService albumService) {
this.songService = songService;
this.albumService = albumService;
}
@GetMapping("/{id}")
public SongDTO getSong(@PathVariable Long id){
return new SongDTO(songService.findSong(id));
}
@GetMapping
public List<SongDTO> getSongs(){
return songService.findAllSongs().stream()
.map(SongDTO::new)
.toList();
}
@PostMapping
@PreAuthorize("hasAuthority('ROLE_ADMIN')")
public SongDTO createSong(@RequestBody @Valid SongDTO songDTO){
return new SongDTO(songService.addSong(songDTO.getSongName(), songDTO.getDuration()));
}
@PutMapping("/{id}")
public SongDTO updateSong(@PathVariable Long id, @RequestBody @Valid SongDTO songDTO) {
return new SongDTO(songService.updateSong(id, songDTO.getSongName(), songDTO.getDuration()));
}
@DeleteMapping("/{id}")
public SongDTO deleteSong(@PathVariable Long id){
return new SongDTO(songService.deleteSong(id));
}
@GetMapping("/albums")
public List<AlbumDTO> getAlbums() {
return albumService.findAllAlbums().stream()
.map(AlbumDTO::new)
.toList();
}
}

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package ru.ulstu.is.sbapp.controllers;
import ru.ulstu.is.sbapp.database.model.Song;
public class SongDTO {
private Long id;
private String songName;
private Double duration;
private Long albumId;
private String albumName;
public SongDTO() {
}
public SongDTO(Song song) {
this.id = song.getId();
this.songName = song.getSongName();
this.duration = song.getDuration();
if(song.getAlbum() != null){
this.albumName = song.getAlbum().getAlbumName();
}
}
public String getAlbumName() {
return albumName;
}
public Long getId(){
return id;
}
public String getSongName(){
return songName;
}
public Double getDuration(){
return duration;
}
public Long getAlbumId(){
return albumId;
}
public void setAlbumId(long id){
this.albumId = id;
}
public void setId(long id){
this.id = id;
}
public void setSongName(String name){
this.songName = name;
}
public void setDuration(Double duration){
this.duration = duration;
}
}

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package ru.ulstu.is.sbapp.controllers;
import javax.validation.Valid;
import org.springframework.security.access.annotation.Secured;
import org.springframework.security.access.prepost.PreAuthorize;
import org.springframework.web.bind.annotation.*;
import ru.ulstu.is.sbapp.database.model.User;
import ru.ulstu.is.sbapp.database.model.Role;
import ru.ulstu.is.sbapp.database.service.UserService;
import ru.ulstu.is.sbapp.database.util.validation.ValidationException;
import java.util.List;
@RestController
public class UserController {
public static final String URL_LOGIN = "/jwt/login";
public static final String URL_SIGN_UP = "/sign_up";
public static final String URL_WHO_AM_I = "/who_am_i";
private final UserService userService;
public UserController(UserService userService) {
this.userService = userService;
}
@PostMapping(URL_LOGIN)
public String login(@RequestBody @Valid UserDTO userDto) {
return userService.loginAndGetToken(userDto);
}
@GetMapping(URL_WHO_AM_I)
public String role(@RequestParam("userLogin") String userLogin) {
return userService.findByLogin(userLogin).getUserRole().name();
}
@PostMapping(URL_SIGN_UP)
public String signUp(@RequestBody @Valid UserSignUpDTO userSignupDto) {
try {
final User user = userService.addUser(userSignupDto.getLogin(),
userSignupDto.getPassword(), userSignupDto.getPasswordConfirm(), Role.USER);
return "created " + user.getLogin();
} catch (ValidationException e) {
return e.getMessage();
}
}
@GetMapping("/{id}")
public UserDTO getUser(@PathVariable Long id) {
return new UserDTO(userService.findUser(id));
}
@GetMapping("/")
@PreAuthorize("hasAuthority('ROLE_ADMIN')")
public List<UserDTO> getUsers() {
return userService.findAllUsers().stream()
.map(UserDTO::new)
.toList();
}
@PutMapping("/{id}")
public UserDTO updateUser(@RequestBody @Valid UserDTO userDto){
return new UserDTO(userService.updateUser(userDto));
}
@DeleteMapping("/{id}")
public void deleteUser(@PathVariable Long id) {
userService.deleteUser(id);
}
}

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package ru.ulstu.is.sbapp.controllers;
import ru.ulstu.is.sbapp.database.model.User;
import ru.ulstu.is.sbapp.database.model.Role;
public class UserDTO {
private Long id;
private Role role;
private String login;
private String password;
public UserDTO(){}
public UserDTO(User user) {
this.id=user.getId();
this.login= user.getLogin();
this.password = user.getPassword();
this.role = user.getUserRole();
}
public Long getId() {
return id;
}
public String getLogin()
{
return login;
}
public String getPassword()
{
return password;
}
public Role getUserRole() {
return role;
}
public void setId(Long id) {
this.id = id;
}
public void setLogin(String login)
{
this.login = login;
}
public void setPassword(String password)
{
this.password = password;
}
}

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package ru.ulstu.is.sbapp.controllers;
public class UserSignUpDTO {
private String login;
private String password;
private String passwordConfirm;
public String getLogin() {
return login;
}
public String getPasswordConfirm() {
return passwordConfirm;
}
public String getPassword() {
return password;
}
public void setLogin(String login) {
this.login = login;
}
public void setPassword(String password) {
this.password = password;
}
public void setPasswordConfirm(String passwordConfirm) {
this.passwordConfirm = passwordConfirm;
}
}

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package ru.ulstu.is.sbapp.database.model;
import com.fasterxml.jackson.annotation.JsonManagedReference;
import javax.persistence.*;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.Objects;
@Entity
@Table(name = "albums")
public class Album {
@Id
@GeneratedValue
private Long id;
private String albumName;
@JsonManagedReference
@OneToMany(cascade = CascadeType.MERGE, mappedBy = "album")
private List<Song> songs;
@ManyToMany(cascade = CascadeType.ALL, fetch = FetchType.EAGER)
@JoinTable(name = "artist_album",
joinColumns = {@JoinColumn(name = "album_id")},
inverseJoinColumns = {@JoinColumn(name = "artist_id")})
private List<Artist> artists;
public Album() {
this.songs = new ArrayList<>();
this.artists = new ArrayList<>();
}
public Album(String name) {
this.albumName = name;
this.songs = new ArrayList<>();
}
public Long getId() { return id; }
public String getAlbumName() { return albumName; }
public void setAlbumName(String name) { this.albumName = name; }
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
Album album = (Album) o;
return Objects.equals(id, album.id);
}
@Override
public int hashCode() {
return Objects.hash(id);
}
@Override
public String toString() {
return "Album{" +
"id=" + id +
", name='" + albumName + '\'' +
'}';
}
public void setSong(Song song){
this.songs.add(song);
if(song.getAlbum() != this){
song.setAlbum(this);
}
}
public List<Song> getSongs(){
return songs;
}
public void setSongs(List<Song> songs) {
this.songs = songs;
}
public List<Artist> getArtists(){
return artists;
}
public void setArtists(List<Artist> artists) {
this.artists = artists != null ? artists : new ArrayList<>();
}
public void addArtist(Artist artist) {
artists.add(artist);
artist.getAlbums().add(this);
}
public List<Long> getArtistIds() {
if (artists.isEmpty()) {
return Collections.emptyList();
} else {
List<Long> artistIds = new ArrayList<>();
for (Artist artist : artists) {
if (!artistIds.contains(artist.getId())) {
artistIds.add(artist.getId());
}
}
return artistIds;
}
}
}

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package ru.ulstu.is.sbapp.database.model;
import com.fasterxml.jackson.annotation.JsonBackReference;
import javax.persistence.*;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.Objects;
@Entity
@Table(name = "artists")
public class Artist {
@Id
@GeneratedValue
private Long id;
private String artistName;
private String genre;
@JsonBackReference
@ManyToMany(cascade = {CascadeType.PERSIST, CascadeType.MERGE}, fetch = FetchType.EAGER)
@JoinTable(name = "artist_album",
joinColumns = {@JoinColumn(name = "artist_id")},
inverseJoinColumns = {@JoinColumn(name = "album_id")})
private List<Album> albums = new ArrayList<>();
public Artist() {
}
public Artist(String name, String genre) {
this.artistName = name;
this.genre = genre;
}
public Long getId() { return id; }
public String getArtistName() { return artistName; }
public void setArtistName(String name) { this.artistName = name; }
public String getGenre() { return genre; }
public void setGenre(String genre) { this.genre = genre; }
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
Artist artist = (Artist) o;
return Objects.equals(id, artist.id);
}
@Override
public int hashCode() {
return Objects.hash(id);
}
@Override
public String toString() {
return "Artist{" +
"id=" + id +
", name='" + artistName + '\'' +
'}';
}
public List<Album> getAlbums(){
return albums;
}
public void setAlbums(List<Album> albums) {
this.albums = albums;
}
public List<Long> getAlbumIds() {
if (albums.isEmpty()) {
return Collections.emptyList();
} else {
List<Long> albumIds = new ArrayList<>();
for (Album album : albums) {
if (!albumIds.contains(album.getId())) {
albumIds.add(album.getId());
}
}
return albumIds;
}
}
}

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package ru.ulstu.is.sbapp.database.model;
import org.springframework.security.core.GrantedAuthority;
public enum Role implements GrantedAuthority {
ADMIN,
USER;
private static final String PREFIX = "ROLE_";
@Override
public String getAuthority() {
return PREFIX + this.name();
}
public static final class AsString {
public static final String ADMIN = PREFIX + "ADMIN";
public static final String USER = PREFIX + "USER";
}
}

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package ru.ulstu.is.sbapp.database.model;
import com.fasterxml.jackson.annotation.JsonBackReference;
import javax.persistence.*;
import java.util.Objects;
@Entity
@Table(name = "songs")
public class Song {
@Id
@GeneratedValue
private Long id;
private String songName;
private Double duration;
@JsonBackReference
@ManyToOne(fetch = FetchType.EAGER)
@JoinColumn(name = "album_id", nullable = true)
private Album album;
public Song() {
}
public Song(String songName, Double duration) {
this.songName = songName;
this.duration = duration;
}
public Long getId() { return id; }
public String getSongName() { return songName; }
public void setSongName(String songName) { this.songName = songName; }
public Double getDuration() { return duration;}
public void setDuration(Double duration) { this.duration = duration; }
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
Song song = (Song) o;
return Objects.equals(id, song.id);
}
@Override
public int hashCode() {
return Objects.hash(id);
}
@Override
public String toString() {
String albumStr = (album != null) ? album.getAlbumName() : "No Album";
return "Song{" +
"id=" + id +
", songName='" + songName + '\'' +
", duration='" + duration + '\'' +
", album='" + albumStr + '\'' +
'}';
}
public Album getAlbum() {
return album;
}
public void setAlbum(Album album) {
if (this.album != album) {
if (this.album != null) {
this.album.getSongs().remove(this);
}
this.album = album;
if (album != null && !album.getSongs().contains(this)) {
album.getSongs().add(this);
}
}
}
}

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package ru.ulstu.is.sbapp.database.model;
import ru.ulstu.is.sbapp.controllers.UserSignUpDTO;
import javax.persistence.*;
import java.util.Objects;
@Entity
@Table(name = "users")
public class User {
@Id
@GeneratedValue(strategy = GenerationType.AUTO)
private Long id;
private String login;
private String password;
private Role role;
public User(){
}
public User(UserSignUpDTO userDto){
this.login = userDto.getLogin();
this.password = userDto.getPassword();
this.role = Role.USER;
}
public User(String login, String password, Role role){
this.login = login;
this.password = password;
this.role = role;
}
public Long getId(){return id;}
public String getLogin(){return login;}
public void setLogin(String login){this.login = login;}
public String getPassword(){return password;}
public void setPassword(String password){this.password = password;}
public Role getUserRole() {
return role;
}
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
User user = (User) o;
return Objects.equals(id, user.id);
}
@Override
public int hashCode() {
return Objects.hash(id);
}
@Override
public String toString() {
return "User{" +
"id=" + id +
", login='" + login + '\'' +
", password='" + password + '\'' +
'}';
}
}

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package ru.ulstu.is.sbapp.database.service;
public class AlbumNotFoundException extends RuntimeException{
public AlbumNotFoundException(Long id){
super(String.format("Album with id [%s] is not found", id));
}
}

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package ru.ulstu.is.sbapp.database.service;
import org.springframework.context.annotation.Lazy;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.util.StringUtils;
import ru.ulstu.is.sbapp.Repository.IAlbumRepository;
import ru.ulstu.is.sbapp.database.model.Album;
import ru.ulstu.is.sbapp.database.model.Artist;
import ru.ulstu.is.sbapp.database.model.Song;
import java.util.*;
@Service
public class AlbumService {
private final IAlbumRepository albumRepository;
private final SongService songService;
private final ArtistService artistService;
public AlbumService(IAlbumRepository albumRepository, SongService songService, @Lazy ArtistService artistService) {
this.albumRepository = albumRepository;
this.songService = songService;
this.artistService = artistService;
}
@Transactional
public Album addAlbum(String name, List<Long> artistIds){
if (!StringUtils.hasText(name)) {
throw new IllegalArgumentException("Album name is null or empty");
}
final Album album = new Album(name);
return albumRepository.save(album);
}
@Transactional(readOnly = true)
public Album findAlbum(Long id){
final Optional<Album> album = albumRepository.findById(id);
return album.orElseThrow(() -> new AlbumNotFoundException(id));
}
@Transactional(readOnly = true)
public List<Album> findAllAlbums() {
return albumRepository.findAll();
}
@Transactional
public Album updateAlbum(Long id, String name) {
if (!StringUtils.hasText(name)) {
throw new IllegalArgumentException("Album name is null or empty");
}
final Album currentAlbum = findAlbum(id);
currentAlbum.setAlbumName(name);
return albumRepository.save(currentAlbum);
}
@Transactional
public Album deleteAlbum(Long id) {
final Album currentAlbum = findAlbum(id);
albumRepository.delete(currentAlbum);
return currentAlbum;
}
@Transactional
public void deleteAllAlbums() {
albumRepository.deleteAll();
}
@Transactional
public List<Song> getSongFromAlbum(Long albumId){
Optional<Album> albumOptional = albumRepository.findById(albumId);
if (albumOptional.isPresent()) {
Album album = albumOptional.get();
return album.getSongs();
} else {
throw new IllegalArgumentException("Album not found with id: " + albumId);
}
}
@Transactional
public List<Artist> getArtistInAlbum(Long albumId){
Optional<Album> albumOptional = albumRepository.findById(albumId);
if (albumOptional.isPresent()) {
Album album = albumOptional.get();
return album.getArtists();
} else {
throw new IllegalArgumentException("Album not found with id: " + albumId);
}
}
@Transactional
public List<Song> getSongsUndefined(){
List<Song> songs = new ArrayList<>();
for(Song song : songService.findAllSongs()){
if(song.getAlbum() == null){
songs.add(song);
}
}
return songs;
}
@Transactional
public void addSongToAlbum(Long albumId, List<Long> songIds){
final Album currentAlbum = findAlbum(albumId);
for(Long songId : songIds) {
songService.findSong(songId).setAlbum(currentAlbum);
}
albumRepository.save(currentAlbum);
}
@Transactional
public void deleteSongFromAlbum(Long id){
songService.findSong(id).setAlbum(null);
}
@Transactional
public void addArtistToAlbum(Long albumId, List<Long> artistIds){
final Album currentAlbum = findAlbum(albumId);
currentAlbum.setArtists(new ArrayList<>());
for(Long artistId : artistIds) {
currentAlbum.getArtists().add(artistService.findArtist(artistId));
}
albumRepository.save(currentAlbum);
}
}

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package ru.ulstu.is.sbapp.database.service;
public class ArtistNotFoundException extends RuntimeException{
public ArtistNotFoundException(Long id){
super(String.format("Artist with id [%s] is not found", id));
}
}

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package ru.ulstu.is.sbapp.database.service;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.util.StringUtils;
import ru.ulstu.is.sbapp.Repository.IArtistRepository;
import ru.ulstu.is.sbapp.database.model.Artist;
import java.util.ArrayList;
import java.util.List;
import java.util.Optional;
@Service
public class ArtistService {
private final IArtistRepository artistRepository;
private final AlbumService albumService;
public ArtistService(IArtistRepository artistRepository, AlbumService albumService) {
this.artistRepository = artistRepository;
this.albumService = albumService;
}
@Transactional
public Artist addArtist(String artistName, String genre){
if (!StringUtils.hasText(artistName) || !StringUtils.hasText(genre)) {
throw new IllegalArgumentException("Artist name or genre is null or empty");
}
final Artist artist = new Artist(artistName, genre);
return artistRepository.save(artist);
}
@Transactional(readOnly = true)
public Artist findArtist(Long id){
final Optional<Artist> artist = artistRepository.findById(id);
return artist.orElseThrow(() -> new ArtistNotFoundException(id));
}
@Transactional(readOnly = true)
public List<Artist> findAllArtists() {
return artistRepository.findAll();
}
@Transactional
public Artist updateArtist(Long id, String name, String genre) {
if (!StringUtils.hasText(name) || !StringUtils.hasText(genre)) {
throw new IllegalArgumentException("Artist name or genre is null or empty");
}
final Artist currentArtist = findArtist(id);
currentArtist.setArtistName(name);
return artistRepository.save(currentArtist);
}
@Transactional
public Artist deleteArtist(Long id) {
final Artist currentArtist = findArtist(id);
currentArtist.getAlbums().clear(); // Удаляем все связи с альбомами
artistRepository.delete(currentArtist);
return currentArtist;
}
@Transactional
public void deleteAllArtists() {
artistRepository.deleteAll();
}
@Transactional
public List<Object[]> getAllArtistAlbum(){
return artistRepository.getAllArtistAlbum();
}
@Transactional
public void addArtistToAlbum(Long artistId, List<Long> albumIds){
final Artist currentArtist = findArtist(artistId);
currentArtist.setAlbums(new ArrayList<>());
for(Long albumId : albumIds) {
currentArtist.getAlbums().add(albumService.findAlbum(albumId));
}
artistRepository.save(currentArtist);
}
}

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package ru.ulstu.is.sbapp.database.service;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import ru.ulstu.is.sbapp.Repository.IAlbumRepository;
import ru.ulstu.is.sbapp.Repository.IArtistRepository;
import ru.ulstu.is.sbapp.Repository.ISongRepository;
import ru.ulstu.is.sbapp.database.model.Album;
import ru.ulstu.is.sbapp.database.model.Artist;
import ru.ulstu.is.sbapp.database.model.Song;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
@Service
public class FindByNameService {
private final IAlbumRepository albumRepository;
private final ISongRepository songRepository;
private final IArtistRepository artistRepository;
public FindByNameService(IAlbumRepository albumRepository, ISongRepository songRepository, IArtistRepository artistRepository) {
this.albumRepository = albumRepository;
this.songRepository = songRepository;
this.artistRepository = artistRepository;
}
@Transactional
public Map<String, List<Object>> GetByName(String name) {
Map<String, List<Object>> resultMap = new HashMap<>();
List<Song> songs = songRepository.getSongsByName(name).stream().toList();
List<Object> songsResult = new ArrayList<>(songs);
resultMap.put("songs", songsResult);
List<Album> albums = albumRepository.getAlbumsByName(name).stream().toList();
List<Object> albumsResult = new ArrayList<>(albums);
resultMap.put("albums", albumsResult);
List<Artist> artists = artistRepository.getArtistsByName(name).stream().toList();
List<Object> artistsResult = new ArrayList<>(artists);
resultMap.put("artists", artistsResult);
return resultMap;
}
}

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package ru.ulstu.is.sbapp.database.service;
public class SongNotFoundException extends RuntimeException {
public SongNotFoundException(Long id){
super(String.format("Song with id [%s] is not found", id));
}
}

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package ru.ulstu.is.sbapp.database.service;
import org.springframework.context.annotation.Lazy;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.util.StringUtils;
import ru.ulstu.is.sbapp.Repository.ISongRepository;
import ru.ulstu.is.sbapp.database.model.Song;
import java.util.List;
import java.util.Optional;
@Service
public class SongService {
private final ISongRepository songRepository;
private final AlbumService albumService;
public SongService(ISongRepository songRepository, @Lazy AlbumService albumService) {
this.songRepository = songRepository;
this.albumService = albumService;
}
@Transactional
public Song addSong(String songName, Double duration){
if (!StringUtils.hasText(songName) || !StringUtils.hasText(String.valueOf(duration))) {
throw new IllegalArgumentException("Song name or duration is null or empty");
}
final Song song = new Song(songName, duration);
return songRepository.save(song);
}
@Transactional(readOnly = true)
public Song findSong(Long id) {
final Optional<Song> song = songRepository.findById(id);
return song.orElseThrow(() -> new SongNotFoundException(id));
}
@Transactional(readOnly = true)
public List<Song> findAllSongs() {
return songRepository.findAll();
}
@Transactional
public Song updateSong(Long id, String name, Double duration) {
if (!StringUtils.hasText(name) || !StringUtils.hasText(String.valueOf(duration))) {
throw new IllegalArgumentException("Song name or duration is null or empty");
}
final Song currentSong = findSong(id);
currentSong.setSongName(name);
currentSong.setDuration(duration);
return songRepository.save(currentSong);
}
@Transactional
public Song deleteSong(Long id) {
final Song currentSong = findSong(id);
songRepository.delete(currentSong);
return currentSong;
}
@Transactional
public void deleteAllSong() {
songRepository.deleteAll();
}
// @Transactional
// public void AddSongToAlbum(Long idSong, Long idAlbum){
// Song song = findSong(idSong);
// Album album = em.find(Album.class, idAlbum);
// if (album == null || song == null) {
// throw new EntityNotFoundException("Album or Song not found");
// }
// song.setAlbum(album);
// em.merge(song);
// }
}

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package ru.ulstu.is.sbapp.database.service;
public class UserExistsException extends RuntimeException {
public UserExistsException(String login) {
super(String.format("User '%s' already exists", login));
}
}

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package ru.ulstu.is.sbapp.database.service;
public class UserNotFoundException extends RuntimeException {
public UserNotFoundException(Long id) {
super(String.format("User not found '%s'", id));
}
}

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package ru.ulstu.is.sbapp.database.service;
import org.springframework.data.domain.Page;
import org.springframework.data.domain.PageRequest;
import org.springframework.data.domain.Sort;
import org.springframework.security.core.userdetails.UserDetails;
import org.springframework.security.core.userdetails.UserDetailsService;
import org.springframework.security.core.userdetails.UsernameNotFoundException;
import org.springframework.security.crypto.password.PasswordEncoder;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.util.StringUtils;
import ru.ulstu.is.sbapp.Repository.IUserRepository;
import ru.ulstu.is.sbapp.configuration.JwtException;
import ru.ulstu.is.sbapp.configuration.JwtProvider;
import ru.ulstu.is.sbapp.controllers.UserDTO;
import ru.ulstu.is.sbapp.controllers.UserSignUpDTO;
import ru.ulstu.is.sbapp.database.model.User;
import ru.ulstu.is.sbapp.database.model.Role;
import ru.ulstu.is.sbapp.database.util.validation.ValidationException;
import java.util.Collections;
import java.util.List;
import java.util.Objects;
import java.util.Optional;
@Service
public class UserService implements UserDetailsService {
private final IUserRepository userRepository;
private final PasswordEncoder passwordEncoder;
private final JwtProvider jwtProvider;
public UserService(IUserRepository userRepository,
PasswordEncoder passwordEncoder,
JwtProvider jwtProvider){
this.userRepository = userRepository;
this.passwordEncoder = passwordEncoder;
this.jwtProvider = jwtProvider;
}
public User findByLogin(String login) {
return userRepository.findOneByLoginIgnoreCase(login);
}
public Page<User> findAllPages(int page, int size) {
return userRepository.findAll(PageRequest.of(page - 1, size, Sort.by("id").ascending()));
}
@Transactional
public User addUser(UserSignUpDTO userDto){
final User user = new User(userDto);
userRepository.save(user);
return user;
}
@Transactional
public User addUser(String login, String password,
String passwordConfirm,
Role role){
if (findByLogin(login) != null) {
throw new ValidationException(String.format("User '%s' already exists", login));
}
if (!Objects.equals(password, passwordConfirm)) {
throw new ValidationException("Passwords not equals");
}
final User user = new User(login,passwordEncoder.encode(password),role);
return userRepository.save(user);
}
@Transactional(readOnly = true)
public User findUser(Long id) {
final Optional<User> user = userRepository.findById(id);
return user.orElseThrow(() -> new UserNotFoundException(id));
}
@Transactional(readOnly = true)
public List<User> findAllUsers() {
return userRepository.findAll();
}
@Transactional
public User updateUser(UserDTO userDto) {
final User currentUser = findUser(userDto.getId());
currentUser.setLogin(userDto.getLogin());
currentUser.setPassword(userDto.getPassword());
return userRepository.save(currentUser);
}
@Transactional
public User updateUser(Long id,String login, String password) {
if (!StringUtils.hasText(login) || !StringUtils.hasText(password)) {
throw new IllegalArgumentException("User name, login or password is null or empty");
}
final User currentUser = findUser(id);
currentUser.setLogin(login);
currentUser.setPassword(password);
return userRepository.save(currentUser);
}
@Transactional
public void deleteUser(Long id) {
userRepository.deleteById(id);
}
@Transactional
public void deleteAllUsers() {
userRepository.deleteAll();
}
@Override
public UserDetails loadUserByUsername(String username) throws UsernameNotFoundException {
final User userEntity = findByLogin(username);
if (userEntity == null) {
throw new UsernameNotFoundException(username);
}
return new org.springframework.security.core.userdetails.User(
userEntity.getLogin(), userEntity.getPassword(), Collections.singleton(userEntity.getUserRole()));
}
public String loginAndGetToken(UserDTO userDto) {
final User user = findByLogin(userDto.getLogin());
if (user == null) {
throw new UserNotFoundException(userDto.getId());
}
if (!passwordEncoder.matches(userDto.getPassword(), user.getPassword())) {
throw new UserNotFoundException(user.getId());
}
return jwtProvider.generateToken(user.getLogin());
}
public UserDetails loadUserByToken(String token) throws UsernameNotFoundException {
if (!jwtProvider.isTokenValid(token)) {
throw new JwtException("Bad token");
}
final String userLogin = jwtProvider.getLoginFromToken(token)
.orElseThrow(() -> new JwtException("Token is not contain Login"));
return loadUserByUsername(userLogin);
}
}

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package ru.ulstu.is.sbapp.database.util.error;
import org.springframework.context.support.DefaultMessageSourceResolvable;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.MethodArgumentNotValidException;
import org.springframework.web.bind.annotation.ControllerAdvice;
import org.springframework.web.bind.annotation.ExceptionHandler;
import ru.ulstu.is.sbapp.database.service.AlbumNotFoundException;
import ru.ulstu.is.sbapp.database.service.ArtistNotFoundException;
import ru.ulstu.is.sbapp.database.service.SongNotFoundException;
import ru.ulstu.is.sbapp.database.util.validation.ValidationException;
import java.util.stream.Collectors;
@ControllerAdvice
public class AdviceController {
@ExceptionHandler({
AlbumNotFoundException.class,
ArtistNotFoundException.class,
SongNotFoundException.class,
ValidationException.class
})
public ResponseEntity<Object> handleException(Throwable e) {
return new ResponseEntity<>(e.getMessage(), HttpStatus.BAD_REQUEST);
}
@ExceptionHandler(MethodArgumentNotValidException.class)
public ResponseEntity<Object> handleBindException(MethodArgumentNotValidException e) {
final ValidationException validationException = new ValidationException(
e.getBindingResult().getAllErrors().stream()
.map(DefaultMessageSourceResolvable::getDefaultMessage)
.collect(Collectors.toSet()));
return handleException(validationException);
}
@ExceptionHandler(Exception.class)
public ResponseEntity<Object> handleUnknownException(Throwable e) {
e.printStackTrace();
return new ResponseEntity<>(e.getMessage(), HttpStatus.INTERNAL_SERVER_ERROR);
}
}

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package ru.ulstu.is.sbapp.database.util.validation;
import java.util.Set;
public class ValidationException extends RuntimeException {
public ValidationException(String message) {
super(message);
}
public ValidationException(Set<String> errors) {
super(String.join("\n", errors));
}
}

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package ru.ulstu.is.sbapp.database.util.validation;
import javax.validation.*;
import org.springframework.stereotype.Component;
import java.util.Set;
import java.util.stream.Collectors;
@Component
public class ValidatorUtil {
private final Validator validator;
public ValidatorUtil() {
try (ValidatorFactory factory = Validation.buildDefaultValidatorFactory()) {
this.validator = factory.getValidator();
}
}
public <T> void validate(T object) {
final Set<ConstraintViolation<T>> errors = validator.validate(object);
if (!errors.isEmpty()) {
throw new ValidationException(errors.stream()
.map(ConstraintViolation::getMessage)
.collect(Collectors.toSet()));
}
}
}

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package ru.ulstu.is.sbapp.interfaces;
public class DoubleType implements ITypeOfData<Double> {
@Override
public Double Func1(Double value1, Double value2) {
return value1 + value2;
}
@Override
public Double Func2(Double value1, Double value2) {
return Math.min(value1, value2);
}
@Override
public Double Func3(Double value1, Double value2) {
return Math.max(value1, value2);
}
@Override
public Double Func4(Double value1, Double value2) {
return Math.pow(value1,value2);
}
}

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package ru.ulstu.is.sbapp.interfaces;
public interface ITypeOfData <T>{
T Func1(T value1, T value2);
T Func2(T value1, T value2);
T Func3(T value1, T value2);
T Func4(T value1, T value2);
}

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package ru.ulstu.is.sbapp.interfaces;
import java.util.Locale;
public class StringType implements ITypeOfData<String> {
@Override
public String Func1(String value1, String value2) {
return value1 + value2;
}
@Override
public String Func2(String value1, String value2) {
return value1.toUpperCase() + value2.toUpperCase();
}
@Override
public String Func3(String value1, String value2) {
String[] array = value1.split(value2);
return String.join(" ", array);
}
@Override
public String Func4(String value1, String value2) {
return value1.toLowerCase() + value2.toLowerCase();
}
}

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package ru.ulstu.is.sbapp.service;
import org.springframework.stereotype.Service;
import org.springframework.context.ApplicationContext;
import ru.ulstu.is.sbapp.interfaces.ITypeOfData;
@Service
public class ServiceType {
private final ApplicationContext applicationContext;
private ITypeOfData _type;
private Object _value1;
private Object _value2;
public ServiceType(ApplicationContext applicationContext) {
this.applicationContext = applicationContext;
}
private void ValidateParams(Object value1, Object value2, String type){
_type = (ITypeOfData)applicationContext.getBean(type);
switch (type) {
case "double" -> {
try {
_value1 = Double.valueOf(value1.toString());
_value2 = Double.valueOf(value2.toString());
}catch (Exception ex){
_value1 = 0.0;
_value2 = 0.0;
}
}
case "str" -> {
_value1 = value1;
_value2 = value2;
}
}
}
public Object Func1(Object value1, Object value2, String type){
ValidateParams(value1,value2,type);
return String.format("%s", _type.Func1(_value1,_value2));
}
public Object Func2(Object value1, Object value2, String type){
ValidateParams(value1,value2,type);
return String.format("%s", _type.Func2(_value1, _value2));
}
public Object Func3(Object value1, Object value2, String type){
ValidateParams(value1,value2,type);
return String.format("%s", _type.Func3(_value1,_value2));
}
public Object Func4(Object value1, Object value2, String type){
ValidateParams(value1,value2,type);
return String.format("%s", _type.Func4(_value1,_value2));
}
}

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spring.main.banner-mode=off
server.port=8080
spring.datasource.url=jdbc:h2:file:./data
spring.datasource.driverClassName=org.h2.Driver
spring.datasource.username=sa
spring.datasource.password=password
spring.jpa.database-platform=org.hibernate.dialect.H2Dialect
spring.jpa.hibernate.ddl-auto=update
spring.h2.console.enabled=true
spring.h2.console.settings.trace=false
spring.h2.console.settings.web-allow-others=false
jwt.dev-token=my-secret-jwt
jwt.dev=true
jwt.secret = my-secret-jwt

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package ru.ulstu.is.sbapp;
public class SbappApplicationTests {
}