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12 Commits
master ... auth

71 changed files with 21201 additions and 235 deletions

3
.gitignore vendored Normal file
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/frontend/node_modules/
/build
/.idea

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plugins {
id 'java'
id 'org.springframework.boot' version '3.0.2'
id 'org.springframework.boot' version '2.6.3'
id 'io.spring.dependency-management' version '1.1.0'
}
@ -14,7 +14,20 @@ repositories {
dependencies {
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-thymeleaf'
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 'org.springframework.boot:spring-boot-starter-security'
implementation 'org.thymeleaf.extras:thymeleaf-extras-springsecurity5'
implementation 'com.auth0:java-jwt:4.4.0'
implementation group: 'org.springdoc', name: 'springdoc-openapi-ui', version: '1.6.5'
testImplementation 'org.springframework.boot:spring-boot-starter-test'
implementation 'org.hibernate.validator:hibernate-validator'
}
tasks.named('test') {

17
frontend/README.md Normal file
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## Project setup
```
npm install
```
### Compiles and hot-reloads for development
```
npm run serve
```
### Compiles and minifies for production
```
npm run build
```
### Customize configuration
See [Configuration Reference](https://cli.vuejs.org/config/).

5
frontend/babel.config.js Normal file
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module.exports = {
presets: [
'@vue/cli-plugin-babel/preset'
]
}

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<!DOCTYPE html>
<html>
<head>
<title>Калькулятор</title>
<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0-alpha1/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-GLhlTQ8iRABdZLl6O3oVMWSktQOp6b7In1Zl3/Jr59b6EGGoI1aFkw7cmDA6j6gD" crossorigin="anonymous">
</head>
<body>
<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0-alpha1/dist/js/bootstrap.bundle.min.js" integrity="sha384-w76AqPfDkMBDXo30jS1Sgez6pr3x5MlQ1ZAGC+nuZB+EYdgRZgiwxhTBTkF7CXvN" crossorigin="anonymous"></script>
<div class="m-auto dflex flex-row align-items-center">
<div class="col-sm-3 my-1">
<input type="number" class="form-control" id="num1">
</div>
<div class="col-sm-3 my-1">
<select class="form-control" id="operation">
<option value="sum" selected>+</option>
<option value="sub">-</option>
<option value="mul">*</option>
<option value="div">/</option>
</select>
</div>
<div class="col-sm-3 my-1">
<input type="number" class="form-control" id="num2">
</div>
<div class="col-sm-3 my-1">
<button type="button" class="form-control btn btn-light" id="get-result" onclick="calculate()">=</button>
</div>
<div class="col-sm-3 my-1">
<p class="h5" id="result"></p>
</div>
</div>
<script>
async function calculate() {
const num1 = document.getElementById("num1").value
const num2 = document.getElementById("num2").value
document.getElementById("result").innerHTML = await (await fetch(`http://127.0.0.1:8080/${document.getElementById("operation").value}?num1=${num1}&num2=${num2}`)).text()
}
</script>
</body>
</html>

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const fs = require('fs')
const http = require('http')
const requestListener = async function (req, res) {
res.writeHead(200);
fs.readFile('index.html', (err, data) => {
res.end(data);
});
};
const server = http.createServer(requestListener)
server.listen(5050)

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frontend/jsconfig.json Normal file
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{
"compilerOptions": {
"target": "es5",
"module": "esnext",
"baseUrl": "./",
"moduleResolution": "node",
"paths": {
"@/*": [
"src/*"
]
},
"lib": [
"esnext",
"dom",
"dom.iterable",
"scripthost"
]
}
}

9
frontend/node_modules/fs/README.md generated vendored
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# Security holding package
This package name is not currently in use, but was formerly occupied
by another package. To avoid malicious use, npm is hanging on to the
package name, but loosely, and we'll probably give it to you if you
want it.
You may adopt this package by contacting support@npmjs.com and
requesting the name.

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{
"_from": "fs",
"_id": "fs@0.0.1-security",
"_inBundle": false,
"_integrity": "sha512-3XY9e1pP0CVEUCdj5BmfIZxRBTSDycnbqhIOGec9QYtmVH2fbLpj86CFWkrNOkt/Fvty4KZG5lTglL9j/gJ87w==",
"_location": "/fs",
"_phantomChildren": {},
"_requested": {
"type": "tag",
"registry": true,
"raw": "fs",
"name": "fs",
"escapedName": "fs",
"rawSpec": "",
"saveSpec": null,
"fetchSpec": "latest"
},
"_requiredBy": [
"#USER",
"/"
],
"_resolved": "https://registry.npmjs.org/fs/-/fs-0.0.1-security.tgz",
"_shasum": "8a7bd37186b6dddf3813f23858b57ecaaf5e41d4",
"_spec": "fs",
"_where": "C:\\Users\\user\\Desktop\\something\\frontend",
"author": "",
"bugs": {
"url": "https://github.com/npm/security-holder/issues"
},
"bundleDependencies": false,
"deprecated": false,
"description": "This package name is not currently in use, but was formerly occupied by another package. To avoid malicious use, npm is hanging on to the package name, but loosely, and we'll probably give it to you if you want it.",
"homepage": "https://github.com/npm/security-holder#readme",
"keywords": [],
"license": "ISC",
"main": "index.js",
"name": "fs",
"repository": {
"type": "git",
"url": "git+https://github.com/npm/security-holder.git"
},
"scripts": {
"test": "echo \"Error: no test specified\" && exit 1"
},
"version": "0.0.1-security"
}

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@ -1,9 +0,0 @@
# Security holding package
This package name is not currently in use, but was formerly occupied
by another package. To avoid malicious use, npm is hanging on to the
package name, but loosely, and we'll probably give it to you if you
want it.
You may adopt this package by contacting support@npmjs.com and
requesting the name.

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@ -1,39 +0,0 @@
{
"_from": "http",
"_id": "http@0.0.1-security",
"_inBundle": false,
"_integrity": "sha512-RnDvP10Ty9FxqOtPZuxtebw1j4L/WiqNMDtuc1YMH1XQm5TgDRaR1G9u8upL6KD1bXHSp9eSXo/ED+8Q7FAr+g==",
"_location": "/http",
"_phantomChildren": {},
"_requested": {
"type": "tag",
"registry": true,
"raw": "http",
"name": "http",
"escapedName": "http",
"rawSpec": "",
"saveSpec": null,
"fetchSpec": "latest"
},
"_requiredBy": [
"#USER",
"/"
],
"_resolved": "https://registry.npmjs.org/http/-/http-0.0.1-security.tgz",
"_shasum": "3aac09129d12dc2747bbce4157afde20ad1f7995",
"_spec": "http",
"_where": "C:\\Users\\user\\Desktop\\something\\frontend",
"bugs": {
"url": "https://github.com/npm/security-holder/issues"
},
"bundleDependencies": false,
"deprecated": false,
"description": "security holding package",
"homepage": "https://github.com/npm/security-holder#readme",
"name": "http",
"repository": {
"type": "git",
"url": "git+https://github.com/npm/security-holder.git"
},
"version": "0.0.1-security"
}

17567
frontend/package-lock.json generated

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{
"name": "frontend",
"version": "1.0.0",
"description": "",
"main": "index.js",
"name": "front",
"version": "0.1.0",
"private": true,
"scripts": {
"dev": "node index.js"
"serve": "vue-cli-service serve",
"build": "vue-cli-service build"
},
"author": "",
"license": "ISC",
"dependencies": {
"fs": "0.0.1-security",
"http": "0.0.1-security"
}
"@popperjs/core": "^2.11.7",
"axios": "^1.3.4",
"core-js": "^3.8.3",
"vue": "^3.2.13",
"vue-router": "^4.0.3",
"vuex": "^4.0.0"
},
"devDependencies": {
"@vue/cli-plugin-babel": "~5.0.0",
"@vue/cli-plugin-router": "~5.0.0",
"@vue/cli-plugin-vuex": "~5.0.0",
"@vue/cli-service": "~5.0.0"
},
"browserslist": [
"> 1%",
"last 2 versions",
"not dead",
"not ie 11"
]
}

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<!DOCTYPE html>
<html lang="">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width,initial-scale=1.0">
<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.2.2/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-Zenh87qX5JnK2Jl0vWa8Ck2rdkQ2Bzep5IDxbcnCeuOxjzrPF/et3URy9Bv1WTRi" crossorigin="anonymous">
<link rel="stylesheet" href="https://unpkg.com/chota@latest">
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css">
<script src="https://code.jquery.com/jquery-3.7.0.slim.min.js" integrity="sha256-tG5mcZUtJsZvyKAxYLVXrmjKBVLd6VpVccqz/r4ypFE=" crossorigin="anonymous"></script>
<title>Социальная сеть</title>
</head>
<body class="container">
<script src="https://unpkg.com/@popperjs/core@2"></script>
<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.2.2/dist/js/bootstrap.bundle.min.js" integrity="sha384-OERcA2EqjJCMA+/3y+gxIOqMEjwtxJY7qPCqsdltbNJuaOe923+mo//f6V8Qbsw3" crossorigin="anonymous"></script>
<div id="app"></div>
<!-- built files will be auto injected -->
</body>
</html>

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frontend/src/App.vue Normal file
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<template>
<div class="nav row">
<div class="nav-left col-10">
<router-link to="/customers" v-bind:class="'button primary ' + this.$route.path.startsWith('/customers')? 'clear' : ''">Профили</router-link>
<router-link to="/feed" v-bind:class="'button primary ' + this.$route.path.startsWith('/feed')? 'clear' : ''">Посты</router-link>
<router-link v-if="role === 'ADMIN'" to="/admin" v-bind:class="'button primary ' + this.$route.path.startsWith('/admin')? 'clear' : ''">Администрирование</router-link>
</div>
<div class="nav-right col-2">
<router-link v-if="this.token_value == null" to="/login" v-bind:class="'button primary ' + this.$route.path.startsWith('/login')? 'clear' : ''">Войти</router-link>
<button v-if="this.token_value != null" v-on:click="logout()" v-bind:class="'button primary ' + this.$route.path.startsWith('/signup')? 'clear' : ''">Выйти</button>
</div>
</div>
<router-view></router-view>
</template>
<script>
export default {
data() {
return {
token_value: localStorage.getItem("token"),
role: ''
}
},
methods: {
logout() {
this.token = null
this.role = ''
localStorage.clear()
this.$router.push('login')
},
async actualRole() {
let response = await fetch(
"http://localhost:8080/api/1.0/customer/role/" + localStorage.getItem("token"),
{
method: "GET",
headers: {
"Authorization": "Bearer " + localStorage.getItem("token")
}
}
)
this.role = await response.text()
localStorage.setItem("role", this.role)
}
},
computed: {
token: {
get: function() {
return this.token_value
},
set: function(value) {
this.token_value = value
localStorage.setItem("token", value)
localStorage.setItem("role", this.role)
}
}
},
async beforeMount() {
if (localStorage.getItem("token") === null) {
return null;
}
await this.actualRole()
const component = this
document.addEventListener('token_changed', async function() {
component.token = localStorage.getItem("token")
await component.actualRole()
})
}
}
</script>
<style lang="">
</style>

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<template>
<div class="row">
<div class="col">
<div class="row mb-5">
<p class='is-center h2'>Профили</p>
</div>
<div class="row mb-5">
<div class="col"></div>
<div class="col-10 is-center">
<button class="button primary" data-bs-toggle="modal" data-bs-target="#customerCreate">
Добавить нового пользователя
</button>
</div>
<div class="col"></div>
</div>
<p class='h3 is-center row mb-5'>Список профилей</p>
<div class="row">
<div class="col">
<div class="row card mb-3">
<div class="row">
<div class="col-3 is-left h3 fw-bold">ID</div>
<div class="col-3 is-center h3 fw-bold">Никнейм</div>
<div class="col-3 is-right h3 fw-bold">Пароль</div>
<div class="col-2"></div>
<div class="col-1"></div>
</div>
</div>
<div v-for="customer in customers" class="row card mb-3">
<div class="row">
<div class="col-3 is-left h3">{{ customer.id }}</div>
<router-link :to="{name: 'Customers', params: {'id': customer.id}}" class="col-3 is-center h3">{{ customer.username }}</router-link>
<div class="col-3 is-right h3">
<span style="text-overflow: ellipsis; overflow: hidden; max-width: 10ch; white-space: nowrap">
{{ customer.password }}
</span>
</div>
<button style="max-width: 66px; max-height: 38px;" v-on:click="prepareEditModal(customer)" class="button primary outline is-right" data-bs-toggle="modal" data-bs-target="#customerEdit">
<i class="fa fa-pencil" aria-hidden="true">
</i>
</button>
<div class="col-1 is-right">
<button class="button dark outline is-right" v-on:click="deleteCustomer(customer)" style="max-width: 66px; max-height: 38px;">
<i class="fa fa-trash" aria-hidden="true"></i>
</button>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
<div class="modal fade" id="customerCreate" tabindex="-1" role="dialog" aria-labelledby="customerCreateLabel" aria-hidden="true">
<div class="modal-dialog" role="document">
<div class="modal-content">
<div class="modal-header">
<h5 class="modal-title" id="customerCreateLabel">Создать профиль</h5>
</div>
<div class="modal-body text-center">
<p>Логин</p>
<textarea name="username" v-model="newCustomer.username" cols="30" rows="1"></textarea>
<p>Пароль</p>
<textarea name="password" v-model="newCustomer.password" id="passwordTextC" cols="30" rows="1"></textarea>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Закрыть</button>
<button type="button" v-on:click="createCustomer()" class="btn btn-primary" data-bs-dismiss="modal">Сохранить</button>
</div>
</div>
</div>
</div>
<div class="modal fade" id="customerEdit" tabindex="-1" role="dialog" aria-labelledby="customerEditLabel" aria-hidden="true">
<div class="modal-dialog" role="document">
<div class="modal-content" id="edit-customer-form">
<div class="modal-header">
<h5 class="modal-title" id="customerEditLabel">Редактировать профиль</h5>
</div>
<div class="modal-body text-center">
<p>Логин</p>
<textarea name="username" v-model="editedCustomer.username" cols="30" rows="1"></textarea>
<p>Пароль</p>
<textarea name="password" v-model="editedCustomer.password" cols="30" rows="1"></textarea>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Закрыть</button>
<button type="button" v-on:click="editCustomer()" class="btn btn-primary" data-bs-dismiss="modal">Изменить</button>
</div>
</div>
</div>
</div>
</template>
<script>
export default {
data() {
return {
editedCustomer: {
id: -1,
username: '',
password: ''
},
newCustomer: {
id: -1,
username: '',
password: ''
},
customers: [],
currentCustomerId: -1
}
},
methods: {
async updateCustomers() {
const response = await fetch(
"http://localhost:8080/api/1.0/customer",
{
method: "GET",
headers: {
"Authorization": "Bearer " + localStorage.getItem("token")
}
}
)
this.customers = await response.json()
},
async createCustomer() {
const response = await fetch(
"http://localhost:8080/api/1.0/customer",
{
method: "POST",
headers: {
'Content-Type': 'application/json',
"Authorization": "Bearer " + localStorage.getItem("token")
},
body: JSON.stringify({
"username": this.newCustomer.username,
"password": this.newCustomer.password
})
}
)
await this.updateCustomers()
},
async editCustomer() {
const response = await fetch(
"http://localhost:8080/api/1.0/customer/" + this.editedCustomer.id,
{
method: "PUT",
headers: {
'Content-Type': 'application/json',
"Authorization": "Bearer " + localStorage.getItem("token")
},
body: JSON.stringify({
"username": this.editedCustomer.username,
"password": this.editedCustomer.password
})
}
)
if (this.currentCustomerId == this.editedCustomer.id) {
localStorage.clear()
document.dispatchEvent(new Event("token_changed"))
this.$router.replace("login")
}
await this.updateCustomers()
},
async deleteCustomer(customer) {
const response = await fetch(
"http://localhost:8080/api/1.0/customer/" + customer.id,
{
method: "DELETE",
headers: {
"Authorization": "Bearer " + localStorage.getItem("token")
}
}
)
if (this.currentCustomerId == this.editedCustomer.id) {
localStorage.clear()
document.dispatchEvent(new Event("token_changed"))
this.$router.replace("login")
}
await this.updateCustomers()
},
async prepareEditModal(customer) {
this.editedCustomer.username = customer.username
this.editedCustomer.id = customer.id
},
async getCurrentCustomer() {
const response = await fetch(
"http://localhost:8080/api/1.0/customer/me",
{
method: "GET",
headers: {
"Authorization": "Bearer " + localStorage.getItem("token")
}
}
)
this.currentCustomerId = (await response.json())['id']
}
},
async beforeMount() {
if (localStorage.getItem("role") !== "ADMIN") {
this.$router.replace("login")
}
if (!localStorage.getItem("token") === null) {
this.$router.replace("login")
}
await this.getCurrentCustomer()
await this.updateCustomers()
}
}
</script>
<style>
</style>

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<template>
<div class="row">
<div class="col">
<div class="row mb-5">
<p class='is-center h2'>Профили</p>
</div>
<p class='h3 is-center row mb-5'>Список профилей</p>
<div class="row">
<div class="col">
<div v-for="customer in customers" class="row card mb-3">
<div class="row">
<div class="col is-left h3">ID: {{ customer['id'] }}</div>
<div class="col is-right h3">Никнейм: {{ customer['username'] }}</div>
</div>
<p class="row">Комментарии:</p>
<div class="row" v-if="customer['comments'].length !== 0">
<div class="col">
<div v-for="comment in customer['comments']" class="row is-left card mb-3">
<div class="row is-left h4">"{{ comment['content'] }}" - к посту "{{ comment['postTitle'] }}" от пользователя {{ comment['postAuthor'] }}</div>
</div>
</div>
</div>
<p v-else class="row">Нет комментариев</p>
<p class="row">Посты: </p>
<div class="row" v-if="customer['posts'].length !== 0">
<div class="col">
<div v-for="post in customer['posts']" class="row is-left card mb-3">
<div class="row is-center h1">{{ post['title'] }}</div>
<div class="row is-left h3">{{ post['content'] }}</div>
</div>
</div>
</div>
<p v-else class="row">Нет постов</p>
<div class="row" v-if="currentCustomerId === customer['id']">
<button v-on:click="deleteCustomer(customer)" class="button dark outline col">Удалить</button>
<button v-on:click="prepareEditModal(customer)" class="col button primary outline" data-bs-toggle="modal" data-bs-target="#customerEdit">Редактировать</button>
</div>
</div>
</div>
</div>
</div>
</div>
<!-- Modal -->
<div class="modal fade" id="customerEdit" tabindex="-1" role="dialog" aria-labelledby="customerEditLabel" aria-hidden="true">
<div class="modal-dialog" role="document">
<div class="modal-content" id="edit-customer-form">
<div class="modal-header">
<h5 class="modal-title" id="customerEditLabel">Редактировать профиль</h5>
</div>
<div class="modal-body text-center">
<p>Логин</p>
<textarea name="username" id="usernameTextE" cols="30" rows="1"></textarea>
<p>Пароль</p>
<textarea name="password" id="passwordTextE" cols="30" rows="1"></textarea>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Закрыть</button>
<button v-on:click="editCustomer()" type="button" class="btn btn-primary">Изменить</button>
</div>
</div>
</div>
</div>
</template>
<script>
export default {
data() {
return {
customers: [],
currentCustomerId: -1
}
},
methods: {
async updateCustomers() {
if (!this.$route.params.id) {
const response = await fetch(
"http://localhost:8080/api/1.0/customer",
{
method: "GET",
headers: {
"Authorization": "Bearer " + localStorage.getItem("token")
}
}
)
this.customers = await response.json()
}
else {
const response = await fetch(
"http://localhost:8080/api/1.0/customer/" + this.$route.params.id,
{
method: "GET",
headers: {
"Authorization": "Bearer " + localStorage.getItem("token")
}
}
)
this.customers = [await response.json()]
}
},
async getCurrentCustomer() {
const response = await fetch(
"http://localhost:8080/api/1.0/customer/me",
{
method: "GET",
headers: {
"Authorization": "Bearer " + localStorage.getItem("token")
}
}
)
this.currentCustomerId = (await response.json())['id']
},
prepareEditModal(customer) {
$("#usernameTextE").val(customer['username'])
},
async deleteCustomer() {
await fetch(
"http://localhost:8080/api/1.0/customer/" + this.currentCustomerId,
{
method: "DELETE",
headers: {
"Authorization": "Bearer " + localStorage.getItem("token")
}
}
)
localStorage.clear()
this.$router.push("login")
},
async editCustomer() {
await fetch(
"http://localhost:8080/api/1.0/customer/" + this.currentCustomerId,
{
method: "PUT",
headers: {
'Content-Type': 'application/json',
"Authorization": "Bearer " + localStorage.getItem("token")
},
body: JSON.stringify({
"username": $("#usernameTextE").val(),
"password": $("#passwordTextE").val()
})
}
)
localStorage.clear()
this.$router.replace("login")
}
},
async beforeMount() {
if (localStorage.getItem("token") == null) {
this.$router.push("login")
}
await Promise.all([this.updateCustomers(), this.getCurrentCustomer()])
}
}
</script>
<style lang="">
</style>

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<template>
<div>
<div class="row">
<div class="col">
<div class="row mb-5">
<p class='is-center h2'>Посты</p>
</div>
<form class="row mb-5" @submit.prevent="searchPosts">
<input type="search" v-model="searchQuery" class="col-10">
<button class="button primary col" type="submit">Найти</button>
</form>
<div class="row mb-5" v-if="currentCustomerId > 0">
<div class="col"></div>
<form class="col-10" @submit.prevent="createPost">
<input name="customerId" type="text" style="display: none;" :value="currentCustomerId">
<div class="row mb-4 is-center">
<p class="col-2 is-left mb-2">Заголовок:</p>
<input name="title" type="text" class="col-6" v-model="newPost.title" />
</div>
<div class="row mb-4 is-center">
<p class="col-2 is-left mb-2">Текст:</p>
<textarea name="content" class="col-6" v-model="newPost.content"></textarea>
</div>
<div class="row is-center">
<button type='submit' class="button primary col-8">
Опубликовать
</button>
</div>
</form>
<div class="col"></div>
</div>
<div v-if="posts.length > 0" class="row">
<div class="col">
<div class="row mb-5 card" v-for="post in posts" :key="post.id">
<div class="col">
<div class="row h3">
<div class="col is-left">
<p>Автор: <a :href="'/customers/' + post.customerId" class="text-primary">{{ post.customerName }}</a></p>
</div>
<div class="col is-right">
<p>Дата: <span class="text-primary">{{ post.createDate }}</span></p>
</div>
</div>
<div class="row text-center">
<span class="h1">{{ post.title }}</span>
</div>
<div class="row text-center mb-5">
<span class="h3">{{ post.content }}</span>
</div>
<div class="row">
<div class="col">
<p class="row h2 is-center mb-3">Комментарии</p>
<div v-if="post.comments.length > 0" class="row text-left mb-5 card" v-for="comment in post.comments" :key="comment.id">
<div class="row mb-1">
<div class="col is-left">
<span class="h2 text-primary">{{ comment.customerName }}</span>
</div>
<div class="col is-right">
<span class="h2 text-primary">{{ comment.createDate }}</span>
</div>
</div>
<div class="row mb-3">
<span class="h3">{{ comment.content }}</span>
</div>
<div v-if="currentCustomerId === comment.customerId" class="row">
<button @click="prepareCommentEditModal(comment)" class="button primary outline col" data-bs-toggle="modal" data-bs-target="#commentEdit">Изменить комментарий</button>
<form @submit.prevent="deleteComment(comment.id)" class="col">
<button type="submit" class="button error is-full-width">Удалить комментарий</button>
</form>
</div>
</div>
<p v-else class="h3 row is-center mb-5">Пусто</p>
<form class="row" v-if="currentCustomerId !== -1" @submit.prevent="addComment(post.id)">
<input name="content" type="text" class="col-9" v-model="newComment.content"/>
<input name="customerId" type="text" style="display: none;" :value="currentCustomerId">
<input name="postId" type="text" style="display: none;" :value="post.id">
<button type="submit" class="button col-3 secondary outline">Комментировать</button>
</form>
</div>
</div>
<div class="row" v-if="currentCustomerId === post.customerId">
<form class="col" @submit.prevent="deletePost(post.id)">
<button type="submit" class="is-full-width button dark outline">Удалить пост</button>
</form>
<button @click="preparePostEditModal(post)" class="col button primary outline" data-bs-toggle="modal" data-bs-target="#postEdit">Изменить пост</button>
</div>
</div>
</div>
</div>
</div>
<div v-else class="row text-center is-center">
Нет постов
</div>
</div>
</div>
<!-- Modal for editing a post -->
<div class="modal fade" id="postEdit" tabindex="-1" role="dialog" aria-labelledby="postEditLabel" aria-hidden="true">
<div class="modal-dialog modal-dialog-centered" role="document">
<div class="modal-content">
<div class="modal-header">
<h5 class="modal-title" id="postEditLabel">Изменить пост</h5>
<button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
</div>
<div class="modal-body">
<form @submit.prevent="updatePost">
<input type="hidden" name="postId" v-model="editedPost.id">
<div class="form-group">
<label for="postEditTitle">Заголовок</label>
<input type="text" class="form-control" id="postEditTitle" v-model="editedPost.title">
</div>
<div class="form-group">
<label for="postEditContent">Содержание</label>
<textarea class="form-control" id="postEditContent" rows="5" v-model="editedPost.content"></textarea>
</div>
<button type="submit" class="btn btn-primary">Сохранить изменения</button>
</form>
</div>
</div>
</div>
</div>
<!-- Modal for editing a comment -->
<div class="modal fade" id="commentEdit" tabindex="-1" role="dialog" aria-labelledby="commentEditLabel" aria-hidden="true">
<div class="modal-dialog modal-dialog-centered" role="document">
<div class="modal-content">
<div class="modal-header">
<h5 class="modal-title" id="commentEditLabel">Изменить комментарий</h5>
<button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
</div>
<div class="modal-body">
<form @submit.prevent="updateComment">
<input type="hidden" name="commentId" v-model="editedComment.id">
<div class="form-group">
<label for="commentEditContent">Содержание</label>
<textarea class="form-control" id="commentEditContent" rows="5" v-model="editedComment.content"></textarea>
</div>
<button type="submit" class="btn btn-primary">Сохранить изменения</button>
</form>
</div>
</div>
</div>
</div>
</div>
</template>
<script>
export default {
data() {
return {
posts: [],
currentCustomerId: -1,
searchQuery: '',
newPost: {
title: '',
content: ''
},
newComment: {
content: ''
},
editedPost: {
id: -1,
title: '',
content: ''
},
editedComment: {
id: -1,
content: ''
}
}
},
methods: {
async updatePosts() {
const response = await fetch(
"http://localhost:8080/api/1.0/post",
{
method: "GET",
headers: {
"Authorization": "Bearer " + localStorage.getItem("token")
}
}
)
this.posts = await response.json()
},
async searchPosts() {
if (this.searchQuery) {
const response = await fetch(
"http://localhost:8080/api/1.0/post/search?query=" + this.searchQuery,
{
method: "GET",
headers: {
"Authorization": "Bearer " + localStorage.getItem("token")
}
}
)
this.posts = await response.json()
} else {
await this.updatePosts()
}
},
async createPost() {
const response = await fetch(
"http://localhost:8080/api/1.0/post",
{
method: "POST",
headers: {
'Content-Type': 'application/json',
"Authorization": "Bearer " + localStorage.getItem("token")
},
body: JSON.stringify({
"customerId": this.currentCustomerId,
"title": this.newPost.title,
"content": this.newPost.content
})
}
)
await this.updatePosts()
},
async updatePost() {
const response = await fetch(
"http://localhost:8080/api/1.0/post/" + this.editedPost.id,
{
method: "PUT",
headers: {
'Content-Type': 'application/json',
"Authorization": "Bearer " + localStorage.getItem("token")
},
body: JSON.stringify({
"title": this.editedPost.title,
"content": this.editedPost.content,
"customerId": this.currentCustomerId
})
}
)
await this.updatePosts()
},
async deletePost(postId) {
const response = await fetch(
"http://localhost:8080/api/1.0/post/" + postId,
{
method: "DELETE",
headers: {
"Authorization": "Bearer " + localStorage.getItem("token")
}
}
)
await this.updatePosts()
},
async addComment(postId) {
const response = await fetch(
"http://localhost:8080/api/1.0/comment",
{
method: "POST",
headers: {
'Content-Type': 'application/json',
"Authorization": "Bearer " + localStorage.getItem("token")
},
body: JSON.stringify({
"postId": postId,
"content": this.newComment.content,
"customerId": this.currentCustomerId
})
}
)
await this.updatePosts()
},
async updateComment() {
const response = await fetch(
"http://localhost:8080/api/1.0/comment/" + this.editedComment.id,
{
method: "PUT",
headers: {
'Content-Type': 'application/json',
"Authorization": "Bearer " + localStorage.getItem("token")
},
body: JSON.stringify({
"content": this.editedComment.content
})
}
)
await this.updatePosts()
},
async deleteComment(commentId) {
const response = await fetch(
"http://localhost:8080/api/1.0/comment/" + commentId,
{
method: "DELETE",
headers: {
"Authorization": "Bearer " + localStorage.getItem("token")
}
}
)
await this.updatePosts()
},
prepareCommentEditModal(comment) {
this.editedComment.id = comment.id
this.editedComment.content = comment.content
},
preparePostEditModal(post) {
this.editedPost.id = post.id
this.editedPost.title = post.title
this.editedPost.content = post.content
},
async getCurrentCustomer() {
const response = await fetch(
"http://localhost:8080/api/1.0/customer/me",
{
method: "GET",
headers: {
"Authorization": "Bearer " + localStorage.getItem("token")
}
}
)
this.currentCustomerId = (await response.json()).id
}
},
async beforeMount() {
if (localStorage.getItem("token") == null) {
this.$router.push("login")
}
await Promise.all([this.updatePosts(), this.getCurrentCustomer()])
}
}
</script>
<style>
</style>

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<template>
<div class="row">
<div class="col"></div>
<div class="col-6">
<div class="row mb-3">
<label>Имя пользователя: <input type="text" id="username" required /></label>
</div>
<div class="row mb-3">
<label>Пароль: <input type="password" id="password" required /></label>
</div>
<div class="row mb-3 alert alert-danger" v-if="error !== null" role="alert">
{{ error }}
</div>
<div class="row mt-3">
<div class="col-4"></div>
<button v-on:click="login()" type="button" class="button primary col" id="enter">Войти</button>
<div class="col-4"></div>
</div>
<div class="row mt-5">
<router-link to="/signup" class="button primary outline">Регистрация</router-link>
</div>
</div>
<div class="col"></div>
</div>
</template>
<script>
export default {
data() {
return {
error: null
}
},
methods: {
async login() {
let response = await fetch(
"http://localhost:8080/api/1.0/customer/jwt/login",
{
method: "POST",
body: JSON.stringify({
"username": $("#username").val(),
"password": $("#password").val()
}),
headers: {
'Content-Type': 'application/json'
}
}
)
if (response.status !== 200) {
this.error = await response.text()
} else {
localStorage.setItem("token", await response.text())
document.dispatchEvent(new Event("token_changed"))
this.$router.push("feed")
}
}
}
}
</script>
<style>
</style>

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<template>
<div class="row">
<div class="col"></div>
<div class="col-6">
<div class="row">
<label>Имя пользователя: <input type="text" id="username" required /></label>
</div>
<div class="row">
<label>Пароль: <input v-on:change="check()" type="password" id="password" required /></label>
</div>
<div class="row">
<label>Пароль повторно: <input v-on:change="check()" type="password" id="confirm-password" required /></label>
</div>
<div class="row mb-3 alert alert-danger" v-if="error !== null" role="alert">
{{ error }}
</div>
<div class="row mt-3">
<div class="col-4"></div>
<button v-on:click="register()" class="button primary col" id="enter" disabled>Регистрация</button>
<div class="col-4"></div>
</div>
</div>
<div class="col"></div>
</div>
</template>
<script>
export default {
data() {
return {
error: null
}
},
methods: {
check() {
if ($("#password").val() === $("#confirm-password").val()) {
$("#enter").removeAttr("disabled")
} else {
$("#enter").attr("disabled", "disabled")
}
},
async register() {
const response = await fetch(
"http://localhost:8080/api/1.0/customer",
{
method: "POST",
body: JSON.stringify({
"username": $("#username").val(),
"password": $("#password").val()
}),
headers: {
'Content-Type': 'application/json'
}
}
)
if (response.status !== 200) {
this.error = await response.text()
} else {
this.$router.push("login")
}
}
}
}
</script>
<style>
</style>

45
frontend/src/main.js Normal file
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import {createApp} from 'vue'
import App from './App'
import { createRouter, createWebHistory } from "vue-router"
import Customers from './components/Customers'
import Feed from './components/Feed'
import Login from "@/components/Login.vue";
import Signup from "@/components/Signup.vue";
import Admin from "@/components/Admin.vue";
const routes = [
{
path: '/customers/:id?',
name: "Customers",
component: Customers
},
{
path: '/feed',
name: "Feed",
component: Feed
},
{
path: '/login',
name: "Login",
component: Login
},
{
path: '/signup',
name: "Signup",
component: Signup
},
{
path: '/admin',
name: "Admin",
component: Admin
}
]
const router = createRouter({
routes,
history: createWebHistory()
})
createApp(App).use(router).mount('#app')

4
frontend/vue.config.js Normal file
View File

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const { defineConfig } = require('@vue/cli-service')
module.exports = defineConfig({
transpileDependencies: true
})

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package np.something.DTO;
import np.something.model.Comment;
import com.fasterxml.jackson.annotation.JsonProperty;
import java.time.format.DateTimeFormatter;
public class CommentDto {
public long id;
public String content;
public long customerId;
public String customerName;
public long postId;
public String postTitle;
public String postAuthor;
public long postAuthorId;
public String createDate;
public CommentDto() {
}
public CommentDto(Comment comment) {
this.id = comment.getId();
this.content = comment.getContent();
this.customerId = comment.getCustomer().getId();
this.customerName = comment.getCustomer().getUsername();
this.postId = comment.getPost().getId();
this.postTitle = comment.getPost().getTitle();
this.postAuthor = comment.getPost().getCustomer().getUsername();
this.postAuthorId = comment.getPost().getCustomer().getId();
this.createDate = comment.getCreateDate().format(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss"));
}
@JsonProperty(access = JsonProperty.Access.READ_ONLY)
public long getId() {
return id;
}
public String getContent() {
return content;
}
public void setContent(String content) {
this.content = content;
}
public long getCustomerId() {
return customerId;
}
public void setCustomerId(long customerId) {
this.customerId = customerId;
}
@JsonProperty(access = JsonProperty.Access.READ_ONLY)
public String getCustomerName() {
return customerName;
}
public long getPostId() {
return postId;
}
public void setPostId(long postId) {
this.postId = postId;
}
@JsonProperty(access = JsonProperty.Access.READ_ONLY)
public String getPostTitle() {return postTitle;}
@JsonProperty(access = JsonProperty.Access.READ_ONLY)
public String getPostAuthor() {
return postAuthor;
}
@JsonProperty(access = JsonProperty.Access.READ_ONLY)
public long getPostAuthorId() {
return postAuthorId;
}
@JsonProperty(access = JsonProperty.Access.READ_ONLY)
public String getCreateDate() {
return createDate;
}
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
CommentDto that = (CommentDto) o;
return id == that.id;
}
@Override
public int hashCode() {
return (int) (id ^ (id >>> 32));
}
}

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package np.something.DTO;
import com.fasterxml.jackson.annotation.JsonProperty;
import np.something.model.Customer;
import java.io.Serializable;
import java.util.List;
public class CustomerDto {
public long id;
public String username;
public String password;
public List<CommentDto> comments;
public List<PostDto> posts;
public CustomerDto() {
}
public CustomerDto(Customer customer) {
this.id = customer.getId();
this.username = customer.getUsername();
this.password = customer.getPassword();
this.comments = customer.getComments().stream().map(CommentDto::new).toList();
this.posts = customer.getPosts().stream().map(PostDto::new).toList();
}
@JsonProperty(access = JsonProperty.Access.READ_ONLY)
public long getId() {
return id;
}
public String getUsername() {
return username;
}
public void setUsername(String username) {
this.username = username;
}
public String getPassword() {
return password;
}
public void setPassword(String password) {
this.password = password;
}
@JsonProperty(access = JsonProperty.Access.READ_ONLY)
public List<CommentDto> getComments() {
return comments;
}
@JsonProperty(access = JsonProperty.Access.READ_ONLY)
public List<PostDto> getPosts() {
return posts;
}
}

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package np.something.DTO;
import com.fasterxml.jackson.annotation.JsonProperty;
import np.something.model.Post;
import java.time.format.DateTimeFormatter;
import java.util.ArrayList;
import java.util.List;
public class PostDto {
public long id;
public String title;
public String content;
public String customerName;
public long customerId;
public ArrayList<CommentDto> comments;
public String createDate;
public PostDto() {
}
public PostDto(Post post) {
this.id = post.getId();
this.title = post.getTitle();
this.content = post.getContent();
this.customerName = post.getCustomer().getUsername();
this.customerId = post.getCustomer().getId();
this.comments = new ArrayList<>(post.getComments().stream().map(CommentDto::new).toList());
this.createDate = post.getCreateDate().format(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss"));
}
@JsonProperty(access = JsonProperty.Access.READ_ONLY)
public long getId() {
return id;
}
public String getTitle() {
return title;
}
public void setTitle(String title) {
this.title = title;
}
public String getContent() {
return content;
}
public void setContent(String content) {
this.content = content;
}
@JsonProperty(access = JsonProperty.Access.READ_ONLY)
public String getCustomerName() {
return customerName;
}
@JsonProperty(access = JsonProperty.Access.READ_ONLY)
public List<CommentDto> getComments() {
return comments;
}
public long getCustomerId() {
return customerId;
}
public void setCustomerId(long customerId) {
this.customerId = customerId;
}
@JsonProperty(access = JsonProperty.Access.READ_ONLY)
public String getCreateDate() {
return createDate;
}
}

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package np.something.DTO;
import javax.validation.constraints.NotBlank;
import javax.validation.constraints.Size;
public class UserSignupDto {
@NotBlank
@Size(min = 3, max = 64)
private String username;
@NotBlank
@Size(min = 6, max = 64)
private String password;
public String getUsername() {
return username;
}
public void setUsername(String username) {
this.username = username;
}
public String getPassword() {
return password;
}
public void setPassword(String password) {
this.password = password;
}
}

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package np.something.Exceptions;
public class CommentNotFoundException extends RuntimeException {
public CommentNotFoundException(Long id) {
super(String.format("Comment with id [%s] is not found", id));
}
}

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@ -0,0 +1,7 @@
package np.something.Exceptions;
public class CustomerNotFoundException extends RuntimeException {
public CustomerNotFoundException(Long id) {
super(String.format("Customer with id [%s] is not found", id));
}
}

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package np.something.Exceptions;
public class JwtException extends RuntimeException {
public JwtException(Throwable throwable) {
super(throwable);
}
public JwtException(String message) {
super(message);
}
}

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@ -0,0 +1,7 @@
package np.something.Exceptions;
public class PostNotFoundException extends RuntimeException {
public PostNotFoundException(Long id) {
super(String.format("Post with id [%s] is not found", id));
}
}

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package np.something;
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 np.something.security.JwtFilter;
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")));
}
}

View File

@ -1,11 +1,33 @@
package np.something;
import np.something.security.SecurityConfiguration;
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 {
public static final String REST_API = OpenAPI30Configuration.API_PREFIX;
@Override
public void addViewControllers(ViewControllerRegistry registry) {
WebMvcConfigurer.super.addViewControllers(registry);
registry.addViewController("login");
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 np.something.controllers;
import javax.validation.Valid;
import np.something.DTO.CommentDto;
import np.something.WebConfiguration;
import np.something.model.Comment;
import np.something.services.*;
import org.springframework.web.bind.annotation.*;
import java.util.List;
@RestController
@RequestMapping(WebConfiguration.REST_API + "/comment")
public class CommentController {
private final CommentService commentService;
private final CustomerService customerService;
private final PostService postService;
public CommentController(CommentService commentService, CustomerService customerService, PostService postService) {
this.commentService = commentService;
this.customerService = customerService;
this.postService = postService;
}
@GetMapping("/{id}")
public CommentDto getComment(@PathVariable Long id) {
return new CommentDto(commentService.findComment(id));
}
@GetMapping
public List<CommentDto> getComments() {
return commentService.findAllComments().stream()
.map(CommentDto::new)
.toList();
}
@PostMapping
public CommentDto createComment(@RequestBody @Valid CommentDto commentDto){
final Comment comment = commentService.addComment(
customerService.findCustomer(commentDto.getCustomerId()),
postService.findPost(commentDto.getPostId()),
commentDto.getContent()
);
return new CommentDto(comment);
}
@PutMapping("/{id}")
public CommentDto updateComment(@RequestBody @Valid CommentDto commentDto, @PathVariable Long id) {
return new CommentDto(commentService.updateComment(id, commentDto.getContent()));
}
@DeleteMapping("/{id}")
public CommentDto deleteComment(@PathVariable Long id) {
return new CommentDto(commentService.deleteComment(id));
}
@DeleteMapping
public void deleteAllComments(){
commentService.deleteAllComments();
}
}

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package np.something.controllers;
import javax.validation.Valid;
import np.something.DTO.CustomerDto;
import np.something.WebConfiguration;
import np.something.model.Customer;
import np.something.services.*;
import org.springframework.http.HttpHeaders;
import org.springframework.web.bind.annotation.*;
import java.util.List;
@RestController
@RequestMapping(WebConfiguration.REST_API + "/customer")
public class CustomerController {
public static final String URL_LOGIN = "/jwt/login";
private final CustomerService customerService;
public CustomerController(CustomerService customerService) {
this.customerService = customerService;
}
@GetMapping("/{id}")
public CustomerDto getCustomer(@PathVariable Long id) {
return new CustomerDto(customerService.findCustomer(id));
}
@GetMapping
public List<CustomerDto> getCustomers() {
return customerService.findAllCustomers().stream()
.map(CustomerDto::new)
.toList();
}
@PostMapping
public CustomerDto createCustomer(@RequestBody @Valid CustomerDto customerDto){
final Customer customer = customerService.addCustomer(customerDto.getUsername(), customerDto.getPassword());
return new CustomerDto(customer);
}
@PutMapping("/{id}")
public CustomerDto updateCustomer(@RequestBody @Valid CustomerDto customerDto, @PathVariable Long id) {
return new CustomerDto(customerService.updateCustomer(id, customerDto.getUsername(), customerDto.getPassword()));
}
@DeleteMapping("/{id}")
public CustomerDto deleteCustomer(@PathVariable Long id) {
return new CustomerDto(customerService.deleteCustomer(id));
}
@DeleteMapping
public void deleteAllCustomers(){
customerService.deleteAllCustomers();
}
@GetMapping("/find/{username}")
public CustomerDto getCustomerByUsername(@PathVariable String username) {
return new CustomerDto(customerService.findByUsername(username));
}
@PostMapping(URL_LOGIN)
public String login(@RequestBody @Valid CustomerDto customerDto) {
return customerService.loginAndGetToken(customerDto);
}
@GetMapping ("/me")
CustomerDto getCurrentCustomer(@RequestHeader(HttpHeaders.AUTHORIZATION) String token) {
return new CustomerDto(customerService.findByUsername(customerService.loadUserByToken(token.substring(7)).getUsername()));
}
@GetMapping("role/{token}")
public String getRoleByToken(@PathVariable String token) {
var userDetails = customerService.loadUserByToken(token);
Customer customer = customerService.findByUsername(userDetails.getUsername());
if (customer != null) {
return customer.getRole().toString();
}
return null;
}
}

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@ -1,41 +0,0 @@
package np.something.controllers;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;
@RestController
public class MathController {
@GetMapping("/sum")
public int sum(
@RequestParam(value = "num1", defaultValue = "0") int num1,
@RequestParam(value = "num2", defaultValue = "0") int num2
) {
return num1 + num2;
}
@GetMapping("/sub")
public int sub(
@RequestParam(value = "num1", defaultValue = "0") int num1,
@RequestParam(value = "num2", defaultValue = "0") int num2
) {
return num1 - num2;
}
@GetMapping("/mul")
public int mul(
@RequestParam(value = "num1", defaultValue = "0") int num1,
@RequestParam(value = "num2", defaultValue = "0") int num2
) {
return num1 * num2;
}
@GetMapping("/div")
public int div(
@RequestParam(value = "num1", defaultValue = "0") int num1,
@RequestParam(value = "num2", defaultValue = "0") int num2
) {
return num1 / num2;
}
}

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package np.something.controllers;
import javax.validation.Valid;
import np.something.DTO.PostDto;
import np.something.WebConfiguration;
import np.something.services.CustomerService;
import np.something.services.PostService;
import org.springframework.web.bind.annotation.*;
import java.util.List;
@RestController
@RequestMapping(WebConfiguration.REST_API + "/post")
public class PostController {
private final PostService postService;
private final CustomerService customerService;
public PostController(PostService postService, CustomerService customerService) {
this.postService = postService;
this.customerService = customerService;
}
@GetMapping("/{id}")
public PostDto getPost(@PathVariable Long id) {
return new PostDto(postService.findPost(id));
}
@GetMapping
public List<PostDto> getPosts() {
return postService.findAllPosts().stream()
.map(PostDto::new)
.toList();
}
@PostMapping
public PostDto createPost(@RequestBody @Valid PostDto postDto)
{
return new PostDto(postService.addPost(customerService.findCustomer(postDto.getCustomerId()), postDto.getTitle(), postDto.getContent()));
}
@PutMapping("/{id}")
public PostDto updatePost(@RequestBody @Valid PostDto postDto, @PathVariable Long id)
{
return new PostDto(postService.updatePost(id, postDto.title, postDto.content));
}
@DeleteMapping("/{id}")
public PostDto deletePost (@PathVariable Long id) {
return new PostDto(postService.deletePost(id));
}
@DeleteMapping
public void deleteAllPosts() {
postService.deleteAllPosts();
}
@GetMapping("/search")
public List<PostDto> searchPosts(@RequestParam(required = false) String query) {
if (query == null || query.isBlank()) {
return postService.findAllPosts().stream()
.map(PostDto::new)
.toList();
} else {
return postService.searchPosts(query);
}
}
}

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package np.something.model;
import javax.persistence.*;
import javax.validation.constraints.NotBlank;
import java.time.LocalDateTime;
import java.util.Objects;
@Entity
public class Comment {
@Id
@GeneratedValue(strategy = GenerationType.AUTO)
private Long id;
@Column
@NotBlank(message = "Content cannot be empty")
private String content;
@ManyToOne(fetch = FetchType.EAGER)
@JoinColumn(name="customer_fk")
private Customer customer;
@ManyToOne(fetch = FetchType.EAGER)
@JoinColumn(name="post_fk")
private Post post;
@Column(columnDefinition = "timestamp default NOW()")
private LocalDateTime createDate;
public Comment() {
}
public Comment(Customer customer, Post post, String content) {
this.customer = customer;
this.post = post;
this.content = content;
}
public Long getId() {
return id;
}
public Post getPost() {
return post;
}
public Customer getCustomer() {
return customer;
}
public String getContent() {
return content;
}
public void setContent(String content) {
this.content = content;
}
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
Comment comment = (Comment) o;
return Objects.equals(id, comment.id);
}
@Override
public int hashCode() {
return Objects.hash(id);
}
public LocalDateTime getCreateDate() {
return createDate;
}
public void setCreateDate(LocalDateTime createDate) {
this.createDate = createDate;
}
}

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package np.something.model;
import org.h2.engine.User;
import javax.persistence.*;
import javax.validation.constraints.NotBlank;
import java.util.*;
@Entity
public class Customer {
@Id
@GeneratedValue(strategy = GenerationType.AUTO)
private Long id;
@Column
@NotBlank(message = "Username cannot be empty")
private String username;
@Column
@NotBlank(message = "Password cannot be empty")
private String password;
@OneToMany(fetch = FetchType.EAGER, mappedBy = "customer", cascade = CascadeType.ALL)
private List<Comment> comments;
@OneToMany(fetch = FetchType.EAGER, mappedBy = "customer", cascade = CascadeType.ALL)
private List<Post> posts;
private UserRole role;
public Customer() {
}
public Customer(String username, String password) {
this.username = username;
this.password = password;
this.role = UserRole.USER;
this.comments = new ArrayList<>();
this.posts = new ArrayList<>();
}
public Customer(String username, String password, UserRole role) {
this.username = username;
this.password = password;
this.role = role;
this.comments = new ArrayList<>();
this.posts = new ArrayList<>();
}
public Long getId() {
return id;
}
public String getUsername() {
return username;
}
public String getPassword() {
return password;
}
public List<Comment> getComments() {
return comments;
}
public List<Post> getPosts() {
return posts;
}
public void setUsername(String username) {
this.username = username;
}
public void setPassword(String password) {
this.password = password;
}
public UserRole getRole() {
return role;
}
@Override
public boolean equals(Object obj) {
if (this == obj) return true;
if (obj == null || getClass() != obj.getClass()) return false;
Customer customer = (Customer) obj;
return Objects.equals(id, customer.id);
}
@Override
public int hashCode() {
return Objects.hash(id);
}
}

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package np.something.model;
import javax.persistence.*;
import javax.validation.constraints.NotBlank;
import java.time.LocalDateTime;
import java.util.ArrayList;
import java.util.List;
@Entity
public class Post {
@Id
@GeneratedValue(strategy = GenerationType.AUTO)
private Long id;
@Column
@NotBlank(message = "Title cannot be empty")
private String title;
@Column
@NotBlank(message = "Content cannot be empty")
private String content;
@ManyToOne(fetch = FetchType.EAGER)
@JoinColumn(name = "customer_fk")
private Customer customer;
@OneToMany(fetch = FetchType.EAGER, mappedBy = "post", cascade = CascadeType.ALL)
private List<Comment> comments;
@Column(columnDefinition = "timestamp default NOW()")
private LocalDateTime createDate;
public Post() {
}
public Post(Customer customer, String title, String content) {
this.customer = customer;
this.title = title;
this.content = content;
this.comments = new ArrayList<>();
}
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
Post post = (Post) o;
return id.equals(post.id);
}
@Override
public int hashCode() {
return id.hashCode();
}
public String getTitle() {
return title;
}
public void setTitle(String title) {
this.title = title;
}
public String getContent() {
return content;
}
public void setContent(String content) {
this.content = content;
}
public List<Comment> getComments() {
return comments;
}
public Customer getCustomer() {
return customer;
}
public Long getId() {
return id;
}
public LocalDateTime getCreateDate() {
return createDate;
}
public void setCreateDate(LocalDateTime createDate) {
this.createDate = createDate;
}
}

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package np.something.model;
import org.springframework.security.core.GrantedAuthority;
public enum UserRole 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 np.something.mvc;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpSession;
import javax.validation.Valid;
import np.something.DTO.CustomerDto;
import np.something.model.UserRole;
import np.something.services.CustomerService;
import org.springframework.security.access.annotation.Secured;
import org.springframework.security.core.context.SecurityContextHolder;
import org.springframework.security.core.userdetails.UserDetails;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.validation.BindingResult;
import org.springframework.web.bind.annotation.*;
@Controller
@RequestMapping("/admin")
@Secured({UserRole.AsString.ADMIN})
public class Admin {
private final CustomerService customerService;
public Admin(CustomerService customerService) {
this.customerService = customerService;
}
@GetMapping(value = { "/", "/{id}" })
@Secured({UserRole.AsString.ADMIN})
public String getCustomers(@PathVariable(required = false) Long id, HttpServletRequest request, Model model) {
model.addAttribute("request", request);
model.addAttribute("currentCustomerId", customerService.findByUsername(
((UserDetails) SecurityContextHolder.getContext().getAuthentication().getPrincipal()).getUsername()
).getId());
if (id == null || id <= 0) {
model.addAttribute("customers", customerService.findAllCustomers().stream().map(CustomerDto::new).toList());
return "admin";
} else {
return "redirect:/customers/" + id;
}
}
@PostMapping("/delete/{id}")
public String deleteCustomer(@PathVariable Long id) {
customerService.deleteCustomer(id);
return "redirect:/admin/";
}
@PostMapping(value = { "/", "/{id}"})
public String manipulateCustomer(@PathVariable(required = false) Long id, @ModelAttribute @Valid CustomerDto customerDto,
HttpServletRequest request,
BindingResult bindingResult,
Model model) {
model.addAttribute("request", request);
model.addAttribute("currentCustomerId", customerService.findByUsername(
((UserDetails) SecurityContextHolder.getContext().getAuthentication().getPrincipal()).getUsername()
).getId());
if (bindingResult.hasErrors()) {
model.addAttribute("errors", bindingResult.getAllErrors());
return "/admin";
}
if (id == null || id <= 0) {
customerService.addCustomer(customerDto.username, customerDto.password);
} else {
customerService.updateCustomer(id, customerDto.username, customerDto.password);
}
return "redirect:/admin/";
}
}

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package np.something.mvc;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpSession;
import javax.validation.Valid;
import np.something.DTO.CommentDto;
import np.something.DTO.PostDto;
import np.something.services.CommentService;
import np.something.services.CustomerService;
import np.something.services.PostService;
import org.springframework.security.core.context.SecurityContextHolder;
import org.springframework.security.core.userdetails.UserDetails;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.validation.BindingResult;
import org.springframework.web.bind.annotation.*;
@Controller
@RequestMapping("/comments")
public class Comments {
private final CustomerService customerService;
private final CommentService commentService;
private final PostService postService;
public Comments(CustomerService customerService, CommentService commentService, PostService postService) {
this.customerService = customerService;
this.commentService = commentService;
this.postService = postService;
}
@PostMapping(value = { "/", "/{id}"})
public String manipulateComment(@PathVariable(required = false) Long id, @ModelAttribute @Valid CommentDto commentDto,
HttpServletRequest request, BindingResult bindingResult, Model model) {
model.addAttribute("request", request);
model.addAttribute("currentCustomerId", customerService.findByUsername(
((UserDetails) SecurityContextHolder.getContext().getAuthentication().getPrincipal()).getUsername()
).getId());
model.addAttribute("posts", postService.findAllPosts().stream().map(PostDto::new).toList());
if (bindingResult.hasErrors()) {
model.addAttribute("errors", bindingResult.getAllErrors());
return "/feed";
}
if (id == null || id <= 0) {
commentService.addComment(customerService.findCustomer(commentDto.customerId), postService.findPost(commentDto.postId), commentDto.content);
} else {
commentService.updateComment(id, commentDto.content);
}
return "redirect:/feed";
}
@PostMapping("/delete/{id}")
public String deleteComment(@PathVariable Long id) {
commentService.deleteComment(id);
return "redirect:/feed";
}
}

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package np.something.mvc;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpSession;
import javax.validation.Valid;
import np.something.DTO.CustomerDto;
import np.something.services.CustomerService;
import org.springframework.security.core.context.SecurityContextHolder;
import org.springframework.security.core.userdetails.UserDetails;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.validation.BindingResult;
import org.springframework.web.bind.annotation.*;
@Controller
@RequestMapping("/customers")
public class Customers {
private final CustomerService customerService;
public Customers(CustomerService customerService) {
this.customerService = customerService;
}
@GetMapping(value = { "/", "/{id}" })
public String getCustomers(@PathVariable(required = false) Long id, HttpServletRequest request, HttpSession session, Model model) {
model.addAttribute("request", request);
model.addAttribute("currentCustomerId", customerService.findByUsername(
((UserDetails) SecurityContextHolder.getContext().getAuthentication().getPrincipal()).getUsername()
).getId());
if (id == null || id <= 0) {
model.addAttribute("customers", customerService.findAllCustomers().stream().map(CustomerDto::new).toList());
} else {
model.addAttribute("customers", new CustomerDto[] { new CustomerDto(customerService.findCustomer(id)) });
}
return "customers";
}
@PostMapping("/delete/{id}")
public String deleteCustomer(@PathVariable Long id, HttpSession session) {
customerService.deleteCustomer(id);
return "redirect:/customers/";
}
@PostMapping(value = { "/", "/{id}"})
public String manipulateCustomer(@PathVariable(required = false) Long id, @ModelAttribute @Valid CustomerDto customerDto,
HttpServletRequest request, HttpSession session,
BindingResult bindingResult,
Model model) {
model.addAttribute("request", request);
model.addAttribute("currentCustomerId", customerService.findByUsername(
((UserDetails) SecurityContextHolder.getContext().getAuthentication().getPrincipal()).getUsername()
).getId());
if (bindingResult.hasErrors()) {
model.addAttribute("errors", bindingResult.getAllErrors());
return "/customers";
}
if (id == null || id <= 0) {
customerService.addCustomer(customerDto.username, customerDto.password);
} else {
customerService.updateCustomer(id, customerDto.username, customerDto.password);
}
return "redirect:/customers/";
}
}

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package np.something.mvc;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpSession;
import np.something.DTO.CommentDto;
import np.something.DTO.CustomerDto;
import np.something.DTO.PostDto;
import np.something.model.Post;
import np.something.services.CommentService;
import np.something.services.CustomerService;
import np.something.services.PostService;
import org.springframework.security.core.context.SecurityContextHolder;
import org.springframework.security.core.userdetails.UserDetails;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.validation.BindingResult;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import java.util.ArrayList;
import java.util.List;
import java.util.Objects;
@Controller
@RequestMapping(value = { "", "/feed" })
public class Feed {
private final PostService postService;
private final CustomerService customerService;
private final CommentService commentService;
public Feed(PostService postService, CustomerService customerService, CommentService commentService) {
this.postService = postService;
this.customerService = customerService;
this.commentService = commentService;
}
@GetMapping
public String getPosts(@RequestParam(required = false) String search, HttpServletRequest request, HttpSession session, Model model) {
model.addAttribute("request", request);
model.addAttribute("currentCustomerId", customerService.findByUsername(
((UserDetails) SecurityContextHolder.getContext().getAuthentication().getPrincipal()).getUsername()
).getId());
if (search == null) {
model.addAttribute("posts", postService.findAllPosts().stream().map(PostDto::new).toList());
} else {
model.addAttribute("posts", postService.searchPosts(search));
}
model.addAttribute("customers", customerService.findAllCustomers().stream().map(CustomerDto::new).toList());
return "/feed";
}
}

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package np.something.mvc;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpSession;
import np.something.services.CommentService;
import np.something.services.CustomerService;
import np.something.services.PostService;
import org.springframework.security.core.context.SecurityContextHolder;
import org.springframework.security.core.userdetails.UserDetails;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.*;
import org.springframework.validation.BindingResult;
import javax.validation.Valid;
import np.something.DTO.PostDto;
@Controller
@RequestMapping("/posts")
public class Posts {
private final CustomerService customerService;
private final CommentService commentService;
private final PostService postService;
public Posts(CustomerService customerService, CommentService commentService, PostService postService) {
this.customerService = customerService;
this.commentService = commentService;
this.postService = postService;
}
@PostMapping("/delete/{id}")
public String deletePost(@PathVariable Long id) {
postService.deletePost(id);
return "redirect:/feed";
}
@PostMapping(value = { "/", "/{id}"})
public String manipulatePost(@PathVariable(required = false) Long id, @ModelAttribute @Valid PostDto postDto,
HttpServletRequest request, HttpSession session,
BindingResult bindingResult,
Model model) {
model.addAttribute("request", request);
model.addAttribute("currentCustomerId", customerService.findByUsername(
((UserDetails) SecurityContextHolder.getContext().getAuthentication().getPrincipal()).getUsername()
).getId());
model.addAttribute("posts", postService.findAllPosts().stream().map(PostDto::new).toList());
if (bindingResult.hasErrors()) {
model.addAttribute("errors", bindingResult.getAllErrors());
return "/feed";
}
if (id == null || id <= 0) {
postService.addPost(customerService.findCustomer(postDto.customerId), postDto.title, postDto.content);
} else {
postService.updatePost(id, postDto.title, postDto.content);
}
return "redirect:/feed";
}
}

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package np.something.mvc;
import np.something.DTO.UserSignupDto;
import np.something.model.Customer;
import np.something.services.CustomerService;
import np.something.util.validation.ValidationException;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.validation.BindingResult;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.ModelAttribute;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import javax.servlet.http.HttpServletRequest;
import javax.validation.Valid;
@Controller
@RequestMapping(UserSignUp.SIGNUP_URL)
public class UserSignUp {
public static final String SIGNUP_URL = "/signup";
private final CustomerService customerService;
public UserSignUp(CustomerService customerService) {
this.customerService = customerService;
}
@GetMapping
public String showSignupForm(Model model) {
model.addAttribute("userDto", new UserSignupDto());
return "signup";
}
@PostMapping
public String signup(@ModelAttribute("userDto") @Valid UserSignupDto userSignupDto,
BindingResult bindingResult, HttpServletRequest request,
Model model) {
model.addAttribute("request", request);
if (bindingResult.hasErrors()) {
model.addAttribute("errors", bindingResult.getAllErrors());
return "signup";
}
try {
final Customer customer = customerService.addCustomer(
userSignupDto.getUsername(), userSignupDto.getPassword());
return "redirect:/login?created=" + customer.getUsername();
} catch (ValidationException e) {
model.addAttribute("errors", e.getMessage());
return "signup";
}
}
}

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package np.something.repositories;
import np.something.model.Comment;
import org.springframework.data.jpa.repository.JpaRepository;
import org.springframework.data.jpa.repository.Query;
import org.springframework.data.repository.query.Param;
import java.util.List;
public interface CommentRepository extends JpaRepository<Comment, Long> {
@Query("SELECT DISTINCT c FROM Comment c WHERE c.content LIKE %:tag%")
List<Comment> searchComments(@Param("tag") String tag);
}

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package np.something.repositories;
import np.something.model.Customer;
import org.springframework.data.jpa.repository.JpaRepository;
public interface CustomerRepository extends JpaRepository<Customer, Long> {
Customer findByUsername(String username);
}

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package np.something.repositories;
import np.something.model.Comment;
import np.something.model.Post;
import org.springframework.data.jpa.repository.JpaRepository;
import org.springframework.data.jpa.repository.Query;
import org.springframework.data.repository.query.Param;
import java.util.List;
public interface PostRepository extends JpaRepository<Post, Long> {
@Query("SELECT DISTINCT p FROM Post p WHERE p.title LIKE %:tag% OR p.content LIKE %:tag%")
List<Post> searchPosts(@Param("tag") String tag);
}

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package np.something.security;
import com.fasterxml.jackson.databind.ObjectMapper;
import np.something.Exceptions.JwtException;
import np.something.services.CustomerService;
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 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 CustomerService customerService;
public JwtFilter(CustomerService customerService) {
this.customerService = customerService;
}
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 = customerService.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 np.something.security;
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 np.something.security;
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 np.something.Exceptions.JwtException;
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());
return JWT.create()
.withIssuer(ISSUER)
.withIssuedAt(issueDate)
.withExpiresAt(expireDate)
.withSubject(login)
.sign(algorithm);
}
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 np.something.security;
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 np.something.security;
import np.something.WebConfiguration;
import np.something.controllers.CustomerController;
import np.something.model.UserRole;
import np.something.mvc.UserSignUp;
import np.something.services.CustomerService;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.context.annotation.Bean;
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.EnableGlobalMethodSecurity;
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.AuthenticationEntryPoint;
import org.springframework.security.web.authentication.DelegatingAuthenticationEntryPoint;
import org.springframework.security.web.authentication.Http403ForbiddenEntryPoint;
import org.springframework.security.web.authentication.LoginUrlAuthenticationEntryPoint;
import org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter;
import org.springframework.security.web.util.matcher.AntPathRequestMatcher;
import org.springframework.security.web.util.matcher.RequestMatcher;
import java.util.LinkedHashMap;
@Configuration
@EnableWebSecurity
@EnableGlobalMethodSecurity(securedEnabled = true)
public class SecurityConfiguration extends WebSecurityConfigurerAdapter {
private final Logger log = LoggerFactory.getLogger(SecurityConfiguration.class);
private static final String LOGIN_URL = "/login";
public static final String SPA_URL_MASK = "/{path:[^\\.]*}";
private final CustomerService customerService;
private final JwtFilter jwtFilter;
public SecurityConfiguration(CustomerService customerService) {
this.customerService = customerService;
this.jwtFilter = new JwtFilter(customerService);
createAdminOnStartup();
}
private void createAdminOnStartup() {
final String admin = "admin";
if (customerService.findByUsername(admin) == null) {
log.info("Admin user successfully created");
customerService.addCustomer(admin, admin, UserRole.ADMIN);
}
}
@Override
protected void configure(HttpSecurity http) throws Exception {
http.exceptionHandling().authenticationEntryPoint(delegatingEntryPoint());
http.headers().frameOptions().sameOrigin().and()
.cors().and()
.csrf().disable()
.authorizeRequests()
.antMatchers(UserSignUp.SIGNUP_URL).permitAll()
.antMatchers(HttpMethod.GET, LOGIN_URL).permitAll()
.anyRequest().authenticated()
.and()
.formLogin()
.loginPage(LOGIN_URL).permitAll()
.and()
.logout().permitAll();
}
// @Override
// protected void configure(HttpSecurity http) throws Exception {
// log.info("Creating security configuration");
// http.cors()
// .and()
// .csrf().disable()
// .sessionManagement().sessionCreationPolicy(SessionCreationPolicy.STATELESS)
// .and()
// .authorizeRequests()
// .antMatchers("/", SPA_URL_MASK).permitAll()
// .antMatchers(HttpMethod.POST, WebConfiguration.REST_API + "/customer" + CustomerController.URL_LOGIN).permitAll()
// .antMatchers(HttpMethod.POST, WebConfiguration.REST_API + "/customer").permitAll()
// .anyRequest()
// .authenticated()
// .and()
// .addFilterBefore(jwtFilter, UsernamePasswordAuthenticationFilter.class)
// .anonymous();
// }
@Override
protected void configure(AuthenticationManagerBuilder auth) throws Exception {
auth.userDetailsService(customerService);
}
@Override
public void configure(WebSecurity web) {
web.ignoring()
.antMatchers("/css/**")
.antMatchers("/js/**")
.antMatchers("/templates/**")
.antMatchers("/webjars/**")
.antMatchers("/swagger-resources/**")
.antMatchers("/v3/api-docs/**");
}
@Bean
public AuthenticationEntryPoint delegatingEntryPoint() {
final LinkedHashMap<RequestMatcher, AuthenticationEntryPoint> map = new LinkedHashMap();
map.put(new AntPathRequestMatcher("/"), new LoginUrlAuthenticationEntryPoint("/login"));
map.put(new AntPathRequestMatcher("/api/1.0/**"), new Http403ForbiddenEntryPoint());
final DelegatingAuthenticationEntryPoint entryPoint = new DelegatingAuthenticationEntryPoint(map);
entryPoint.setDefaultEntryPoint(new LoginUrlAuthenticationEntryPoint("/login"));
return entryPoint;
}
}

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package np.something.services;
import np.something.Exceptions.CommentNotFoundException;
import org.springframework.transaction.annotation.Transactional;
import np.something.model.Comment;
import np.something.model.Customer;
import np.something.model.Post;
import np.something.repositories.CommentRepository;
import np.something.util.validation.ValidatorUtil;
import org.springframework.stereotype.Service;
import java.time.LocalDateTime;
import java.util.List;
import java.util.Optional;
@Service
public class CommentService {
private final CommentRepository commentRepository;
private final ValidatorUtil validatorUtil;
public CommentService(CommentRepository commentRepository,
ValidatorUtil validatorUtil) {
this.commentRepository = commentRepository;
this.validatorUtil = validatorUtil;
}
@Transactional(readOnly = true)
public Comment findComment(Long id) {
final Optional<Comment> comment = commentRepository.findById(id);
return comment.orElseThrow(() -> new CommentNotFoundException(id));
}
@Transactional(readOnly = true)
public List<Comment> findAllComments() {
return commentRepository.findAll();
}
@Transactional
public Comment addComment(Customer customer, Post post, String content) {
final Comment comment = new Comment(customer, post, content);
comment.setCreateDate(LocalDateTime.now());
validatorUtil.validate(comment);
customer.getComments().add(comment);
post.getComments().add(comment);
return commentRepository.save(comment);
}
@Transactional
public Comment updateComment(Long id, String content) {
final Comment currentComment = findComment(id);
currentComment.setContent(content);
validatorUtil.validate(currentComment);
return commentRepository.save(currentComment);
}
@Transactional
public Comment deleteComment(Long id) {
final Comment currentComment = findComment(id);
commentRepository.delete(currentComment);
currentComment.getPost().getComments().remove(currentComment);
currentComment.getCustomer().getComments().remove(currentComment);
return currentComment;
}
@Transactional
public void deleteAllComments() {
commentRepository.deleteAll();
}
@Transactional
public List<Comment> searchComments(String tag) {
return commentRepository.searchComments(tag);
}
}

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package np.something.services;
import javax.transaction.Transactional;
import np.something.DTO.CustomerDto;
import np.something.Exceptions.CustomerNotFoundException;
import np.something.Exceptions.JwtException;
import np.something.model.Customer;
import np.something.model.UserRole;
import np.something.repositories.CustomerRepository;
import np.something.security.JwtProvider;
import np.something.util.validation.ValidatorUtil;
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 java.util.Collections;
import java.util.List;
@Service
public class CustomerService implements UserDetailsService {
private final CustomerRepository customerRepository;
private final ValidatorUtil validatorUtil;
private final PasswordEncoder passwordEncoder;
private final JwtProvider jwtProvider;
public CustomerService(CustomerRepository customerRepository,
ValidatorUtil validatorUtil, PasswordEncoder passwordEncoder, JwtProvider jwtProvider) {
this.customerRepository = customerRepository;
this.validatorUtil = validatorUtil;
this.passwordEncoder = passwordEncoder;
this.jwtProvider = jwtProvider;
}
@Transactional
public Customer findCustomer(Long id) {
return customerRepository.findById(id).orElseThrow(() -> new CustomerNotFoundException(id));
}
@Transactional
public List<Customer> findAllCustomers() {
return customerRepository.findAll();
}
@Transactional
public Customer addCustomer(String username, String password) {
Customer customer = new Customer(username, passwordEncoder.encode(password));
validatorUtil.validate(customer);
return customerRepository.save(customer);
}
@Transactional
public Customer addCustomer(String username, String password, UserRole role) {
Customer customer = new Customer(username, passwordEncoder.encode(password), role);
validatorUtil.validate(customer);
return customerRepository.save(customer);
}
@Transactional
public Customer updateCustomer(Long id, String username, String password) {
Customer customer = findCustomer(id);
customer.setUsername(username);
customer.setPassword(passwordEncoder.encode(password));
validatorUtil.validate(customer);
return customerRepository.save(customer);
}
@Transactional
public Customer deleteCustomer(Long id) {
Customer customer = findCustomer(id);
customerRepository.delete(customer);
return customer;
}
@Transactional
public void deleteAllCustomers() {
customerRepository.deleteAll();
}
public Customer findByUsername(String username) {
return customerRepository.findByUsername(username);
}
@Override
public UserDetails loadUserByUsername(String username) throws UsernameNotFoundException {
final Customer customerEntity = findByUsername(username);
if (customerEntity == null) {
throw new UsernameNotFoundException(username);
}
return new org.springframework.security.core.userdetails.User(
customerEntity.getUsername(), customerEntity.getPassword(), Collections.singleton(customerEntity.getRole()));
}
public String loginAndGetToken(CustomerDto customerDto) {
try {
final Customer customer = findByUsername(customerDto.getUsername());
if (customer == null) {
throw new Exception("Login not found" + customerDto.getUsername());
}
if (!passwordEncoder.matches(customerDto.getPassword(), customer.getPassword())) {
throw new Exception("User not found" + customer.getUsername());
}
return jwtProvider.generateToken(customer.getUsername());
}
catch (Exception e) {
return null;
}
}
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 np.something.services;
import javax.transaction.Transactional;
import np.something.DTO.PostDto;
import np.something.Exceptions.PostNotFoundException;
import np.something.model.Customer;
import np.something.model.Post;
import np.something.repositories.CommentRepository;
import np.something.repositories.PostRepository;
import np.something.util.validation.ValidatorUtil;
import org.springframework.stereotype.Service;
import java.time.LocalDateTime;
import java.util.ArrayList;
import java.util.List;
import java.util.Objects;
@Service
public class PostService {
private final PostRepository postRepository;
private final CommentRepository commentRepository;
private final ValidatorUtil validatorUtil;
public PostService(PostRepository postRepository,
CommentRepository commentRepository, ValidatorUtil validatorUtil) {
this.postRepository = postRepository;
this.commentRepository = commentRepository;
this.validatorUtil = validatorUtil;
}
@Transactional
public Post findPost(Long id) {
return postRepository.findById(id).orElseThrow(() -> new PostNotFoundException(id));
}
@Transactional
public List<Post> findAllPosts() {
return postRepository.findAll();
}
@Transactional
public Post addPost(Customer customer, String title, String content) {
Post post = new Post(customer, title, content);
post.setCreateDate(LocalDateTime.now());
validatorUtil.validate(post);
customer.getPosts().add(post);
return postRepository.save(post);
}
@Transactional
public Post updatePost(Long id, String title, String content) {
Post post = findPost(id);
post.setTitle(title);
post.setContent(content);
validatorUtil.validate(post);
return postRepository.save(post);
}
@Transactional
public Post deletePost(Long id) {
Post post = findPost(id);
post.getCustomer().getPosts().remove(post);
postRepository.delete(post);
return post;
}
@Transactional
public void deleteAllPosts() {
postRepository.deleteAll();
}
@Transactional
public List<PostDto> searchPosts(String search) {
var posts = new ArrayList<>(postRepository.searchPosts(search));
var comments = commentRepository.searchComments(search);
for (var post: posts) {
post.getComments().clear();
}
for (var comment: comments) {
boolean found = false;
for (var post: posts) {
if (Objects.equals(comment.getPost().getId(), post.getId())) {
post.getComments().add(comment);
found = true;
break;
}
}
if (!found) {
var newPost = comment.getPost();
newPost.getComments().clear();
newPost.getComments().add(comment);
posts.add(newPost);
}
}
return posts.stream().map(PostDto::new).toList();
}
}

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package np.something.util.error;
import np.something.Exceptions.CommentNotFoundException;
import np.something.Exceptions.CustomerNotFoundException;
import np.something.Exceptions.PostNotFoundException;
import np.something.util.validation.ValidationException;
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 org.springframework.web.bind.annotation.RestController;
import java.util.stream.Collectors;
@ControllerAdvice(annotations = RestController.class)
public class AdviceController {
@ExceptionHandler({
CommentNotFoundException.class,
CustomerNotFoundException.class,
PostNotFoundException.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 np.something.util.validation;
import java.util.Set;
public class ValidationException extends RuntimeException {
public ValidationException(Set<String> errors) {
super(String.join("\n", errors));
}
}

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package np.something.util.validation;
import org.springframework.stereotype.Component;
import javax.validation.ConstraintViolation;
import javax.validation.Validation;
import javax.validation.Validator;
import javax.validation.ValidatorFactory;
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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@ -1 +1,13 @@
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

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<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf.org" xmlns:layout="http://www.ultraq.net.nz/thymeleaf/layout" layout:decorate="~{default}">
<head>
</head>
<body>
<div layout:fragment="content">
<div class="row">
<div class="col">
<div class="row mb-5">
<p class='is-center h2'>Профили</p>
</div>
<div class="row mb-5">
<div class="col"></div>
<div class="col-10 is-center">
<button class="button primary" data-bs-toggle="modal" data-bs-target="#customerCreate">
Добавить нового пользователя
</button>
</div>
<div class="col"></div>
</div>
<p class='h3 is-center row mb-5'>Список профилей</p>
<div class="row">
<div class="col">
<div class="row card mb-3">
<div class="row">
<div class="col-3 is-left h3 fw-bold" th:text="ID"></div>
<div class="col-3 is-center h3 fw-bold" th:text="Никнейм"></div>
<div class="col-3 is-right h3 fw-bold" th:text="Пароль"></div>
<div class="col-2"></div>
<div class="col-1"></div>
</div>
</div>
<div th:each="customer: ${customers}" class="row card mb-3">
<div class="row">
<div class="col-3 is-left h3" th:text="${customer.id}"></div>
<a th:href="${ '/customers/' + customer.id}" class="col-3 is-center h3" th:text="${customer.username}"></a>
<div class="col-3 is-right h3"><span th:text="${customer.password}" style="text-overflow: ellipsis; overflow: hidden; max-width: 10ch; white-space: nowrap"></span></div>
<button style="max-width: 66px; max-height: 38px;" th:data-username="${customer.username}" th:data-password="${customer.password}" th:data-id="${customer.id}" th:onclick="|prepareEditModal(this)|" class="button primary outline is-right" data-bs-toggle="modal" data-bs-target="#customerEdit"><i class="fa fa-pencil" aria-hidden="true"></i></button>
<form th:action="@{/admin/delete/{id}(id=${customer.id})}" method="post" class="col-1 is-right">
<button class="button dark outline is-right" style="max-width: 66px; max-height: 38px;" type="submit"><i class="fa fa-trash" aria-hidden="true"></i></button>
</form>
</div>
</div>
</div>
</div>
</div>
</div>
<!-- Modal -->
<div class="modal fade" id="customerCreate" tabindex="-1" role="dialog" aria-labelledby="customerCreateLabel" aria-hidden="true">
<div class="modal-dialog" role="document">
<form class="modal-content" th:action="@{/admin/}" method="post">
<div class="modal-header">
<h5 class="modal-title" id="customerCreateLabel">Создать профиль</h5>
</div>
<div class="modal-body text-center">
<p>Логин</p>
<textarea name="username" id="usernameTextC" cols="30" rows="1"></textarea>
<p>Пароль</p>
<textarea name="password" id="passwordTextC" cols="30" rows="1"></textarea>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Закрыть</button>
<button type="submit" class="btn btn-primary">Сохранить</button>
</div>
</form>
</div>
</div>
<!-- Modal -->
<div class="modal fade" id="customerEdit" tabindex="-1" role="dialog" aria-labelledby="customerEditLabel" aria-hidden="true">
<div class="modal-dialog" role="document">
<form class="modal-content" id="edit-customer-form" method="post">
<div class="modal-header">
<h5 class="modal-title" id="customerEditLabel">Редактировать профиль</h5>
</div>
<div class="modal-body text-center">
<p>Логин</p>
<textarea name="username" id="usernameTextE" cols="30" rows="1"></textarea>
<p>Пароль</p>
<textarea name="password" id="passwordTextE" cols="30" rows="1"></textarea>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Закрыть</button>
<button type="submit" class="btn btn-primary">Изменить</button>
</div>
</form>
</div>
</div>
</div>
</body>
<th:block layout:fragment="scripts">
<script th:inline="javascript">
function prepareEditModal(btn) {
document.getElementById('usernameTextE').value = btn.getAttribute("data-username");
document.getElementById('passwordTextE').value = btn.getAttribute("data-password");
document.getElementById('edit-customer-form').setAttribute('action', '/admin/' + btn.getAttribute("data-id"));
}
</script>
</th:block>
</html>

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<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf.org" xmlns:layout="http://www.ultraq.net.nz/thymeleaf/layout" layout:decorate="~{default}">
<head>
</head>
<body>
<div layout:fragment="content">
<div class="row">
<div class="col">
<div class="row mb-5">
<p class='is-center h2'>Профили</p>
</div>
<p class='h3 is-center row mb-5'>Список профилей</p>
<div class="row">
<div class="col">
<div th:each="customer: ${customers}" class="row card mb-3">
<div class="row">
<div class="col is-left h3" th:text="'ID: ' + ${customer.id}"></div>
<div class="col is-right h3" th:text="'Никнейм: ' + ${customer.username}"></div>
</div>
<p class="row">Комментарии:</p>
<div class="row" th:unless="${#arrays.isEmpty(customer.comments)}">
<div class="col">
<div th:each="comment: ${customer.comments}" class="row is-left card mb-3">
<div class="row is-left h4" th:text="${'&quot;' + comment.content + '&quot;' + ' - к посту ' + '&quot;' + comment.postTitle + '&quot;' + ' от пользователя ' + comment.postAuthor}"></div>
</div>
</div>
</div>
<p th:if="${#arrays.isEmpty(customer.comments)}" class="row">Нет комментариев</p>
<p class="row">Посты: </p>
<div class="row" th:unless="${#arrays.isEmpty(customer.comments)}">
<div class="col">
<div th:each="post: ${customer.posts}" class="row is-left card mb-3">
<div class="row is-center h1" th:text="${post.title}"></div>
<div class="row is-left h3" th:text="${post.content}"></div>
</div>
</div>
</div>
<p th:if="${#arrays.isEmpty(customer.comments)}" class="row">Нет постов</p>
<div class="row" th:if="${currentCustomerId == customer.id}">
<form th:action="@{/customers/delete/{id}(id=${customer.id})}" method="post" class="col">
<button class="button dark outline is-full-width" type="submit">Удалить</button>
</form>
<button th:data-username="${customer.username}" th:data-password="${customer.password}" th:data-id="${customer.id}" th:onclick="|prepareEditModal(this)|" class="col button primary outline" data-bs-toggle="modal" data-bs-target="#customerEdit">Редактировать</button>
</div>
</div>
</div>
</div>
</div>
</div>
<!-- Modal -->
<div class="modal fade" id="customerEdit" tabindex="-1" role="dialog" aria-labelledby="customerEditLabel" aria-hidden="true">
<div class="modal-dialog" role="document">
<form class="modal-content" id="edit-customer-form" method="post">
<div class="modal-header">
<h5 class="modal-title" id="customerEditLabel">Редактировать профиль</h5>
</div>
<div class="modal-body text-center">
<p>Логин</p>
<textarea name="username" id="usernameTextE" cols="30" rows="1"></textarea>
<p>Пароль</p>
<textarea name="password" id="passwordTextE" cols="30" rows="1"></textarea>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Закрыть</button>
<button type="submit" class="btn btn-primary">Изменить</button>
</div>
</form>
</div>
</div>
</div>
</body>
<th:block layout:fragment="scripts">
<script th:inline="javascript">
function prepareEditModal(btn) {
document.getElementById('usernameTextE').value = btn.getAttribute("data-username");
document.getElementById('passwordTextE').value = btn.getAttribute("data-password");
document.getElementById('edit-customer-form').setAttribute('action', '/customers/' + btn.getAttribute("data-id"));
}
</script>
</th:block>
</html>

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<!DOCTYPE html>
<html lang="" xmlns:th="http://www.thymeleaf.org" xmlns:layout="http://www.ultraq.net.nz/thymeleaf/layout" xmlns:sec="http://www.thymeleaf.org/thymeleaf-extras-springsecurity5">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width,initial-scale=1.0">
<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.2.2/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-Zenh87qX5JnK2Jl0vWa8Ck2rdkQ2Bzep5IDxbcnCeuOxjzrPF/et3URy9Bv1WTRi" crossorigin="anonymous">
<link rel="stylesheet" href="https://unpkg.com/chota@latest">
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css">
<title>Социальная сеть</title>
</head>
<body class="container">
<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.2.2/dist/js/bootstrap.bundle.min.js" integrity="sha384-OERcA2EqjJCMA+/3y+gxIOqMEjwtxJY7qPCqsdltbNJuaOe923+mo//f6V8Qbsw3" crossorigin="anonymous"></script>
<div>
<div class="nav row" th:with="activeLink=${#request.requestURI}">
<div class="nav-left col-10">
<a href="/customers/" class="button primary" th:classappend="${#strings.startsWith(activeLink, '/customers')} ? 'clear' : ''">Профили</a>
<a href="/feed" class="button primary" th:classappend="${#strings.startsWith(activeLink, '/feed')} ? 'clear' : ''">Посты</a>
<a sec:authorize="hasRole('ROLE_ADMIN')" href="/admin/" class="button primary" th:classappend="${#strings.startsWith(activeLink, '/admin')} ? 'clear' : ''">Администрирование</a>
</div>
<div class="nav-right col-2">
<a sec:authorize="!isAuthenticated()" href="/login" class="button primary" th:classappend="${#strings.startsWith(activeLink, '/login')} ? 'clear' : ''">Войти</a>
<a sec:authorize="isAuthenticated()" href="/logout" class="button primary" th:classappend="${#strings.startsWith(activeLink, '/logout')} ? 'clear' : ''">Выйти</a>
</div>
</div>
<div layout:fragment="content">
</div>
</div>
</body>
<th:block layout:fragment="scripts">
</th:block>
</html>

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<!DOCTYPE html>
<html lang="en"
xmlns:layout="http://www.ultraq.net.nz/thymeleaf/layout"
layout:decorate="~{default}">
<body>
<div class="container" layout:fragment="content">
<div class="alert alert-danger">
<span th:text="${error}"></span>
</div>
<a href="/" class="is-center">На главную</a>
</div>
</body>
</html>

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<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf.org" xmlns:layout="http://www.ultraq.net.nz/thymeleaf/layout" layout:decorate="~{default}">
<head>
</head>
<body>
<div layout:fragment="content">
<div class="row">
<div class="col">
<div class="row mb-5">
<p class='is-center h2'>Посты</p>
</div>
<form class="row mb-5" action="/feed">
<input type="search" name="search" class="col-10">
<button class="button primary col" type="submit">Найти</button>
</form>
<div class="row mb-5" th:if="${currentCustomerId > 0}">
<div class="col"></div>
<form class="col-10" th:action="@{/posts/}" method="post">
<input name="customerId" type="text" style="display: none;" th:value="${currentCustomerId}">
<div class="row mb-4 is-center">
<p class="col-2 is-left mb-2">Заголовок:</p>
<input name="title" type="text" class="col-6" id="createPostTitle" />
</div>
<div class="row mb-4 is-center">
<p class="col-2 is-left mb-2">Текст:</p>
<textarea name="content" type="textarea" class="col-6" id="createPostContent"></textarea>
</div>
<div class="row is-center">
<button type='submit' class="button primary col-8">
Опубликовать
</button>
</div>
</form>
<div class="col"></div>
</div>
<div th:unless="${#arrays.isEmpty(posts)}" class="row">
<div class="col">
<div class="row mb-5 card" th:each="post: ${posts}">
<div class="col">
<div class="row h3">
<div class="col is-left">
<p>Автор: <a th:href="${'/customers/' + post.customerId}" class="text-primary" th:text="${post.customerName}"></a></p>
</div>
<div class="col is-right">
<p>Дата: <span class="text-primary" th:text="${post.createDate}"></span></p>
</div>
</div>
<div class="row text-center">
<span class="h1" th:text="${post.title}"></span>
</div>
<div class="row text-center mb-5">
<span class="h3" th:text="${post.content}"></span>
</div>
<div class="row">
<div class="col">
<p class="row h2 is-center mb-3">Комментарии</p>
<div th:unless="${#arrays.isEmpty(post.comments)}" class="row text-left mb-5 card" th:each="comment: ${post.comments}">
<div class="row mb-1">
<div class="col is-left">
<span class="h2 text-primary" th:text="${comment.customerName}"></span>
</div>
<div class="col is-right">
<span class="h2 text-primary" th:text="${comment.createDate}"></span>
</div>
</div>
<div class="row mb-3">
<span class="h3" th:text="${comment.content}"></span>
</div>
<div th:if="${currentCustomerId == comment.customerId}" class="row">
<button th:data-content="${comment.content}" th:data-id="${comment.id}" th:onclick="|prepareCommentEditModal(this)|" class="button primary outline col" data-bs-toggle="modal" data-bs-target="#commentEdit">Изменить комментарий</button>
<form th:action="@{/comments/delete/{id}(id=${comment.id})}" method="post" class="col">
<button type="submit" class="button error is-full-width">Удалить комментарий</button>
</form>
</div>
</div>
<p th:if="${#arrays.isEmpty(post.comments)}" class="h3 row is-center mb-5">Пусто</p>
<form class="row" th:if="${currentCustomerId != -1}" th:action="@{/comments/}" method="post">
<input name="content" type="text" class="col-9"/>
<input name="customerId" type="text" style="display: none;" th:value="${currentCustomerId}">
<input name="postId" type="text" style="display: none;" th:value="${post.id}">
<button type="submit" class="button col-3 secondary outline">Комментировать</button>
</form>
</div>
</div>
<div class="row" th:if="${currentCustomerId == post.customerId}">
<form class="col" th:action="@{/posts/delete/{id}(id=${post.id})}" method="post">
<button type="submit" class="is-full-width button dark outline">Удалить пост</button>
</form>
<button th:data-customer="${currentCustomerId}" th:data-id="${post.id}" th:data-title="${post.title}" th:data-content="${post.content}" type="button" th:onclick="|preparePostEditModal(this)|" class="col button primary outline" data-bs-toggle="modal" data-bs-target="#postEdit">Изменить пост</button>
</div>
</div>
</div>
</div>
</div>
<div th:if="${#arrays.isEmpty(posts)}" class="row text-center is-center">
Нет постов
</div>
</div>
</div>
<!-- Modal -->
<div class="modal fade" id="commentEdit" tabindex="-1" role="dialog" aria-labelledby="commentEditLabel" aria-hidden="true">
<div class="modal-dialog" role="document">
<form method="post" class="modal-content" id="editComment">
<div class="modal-header">
<h5 class="modal-title" id="commentEditLabel">Изменить комментарий</h5>
</div>
<div class="modal-body text-center">
<textarea name='content' id="editModalText" cols="30" rows="1"></textarea>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Закрыть</button>
<button type="submit" class="btn btn-primary">Изменить</button>
</div>
</form>
</div>
</div>
<!-- Modal -->
<div class="modal fade" id="postEdit" tabindex="-1" role="dialog" aria-labelledby="postEditLabel" aria-hidden="true">
<div class="modal-dialog" role="document">
<form class="modal-content" id="editPost">
<div class="modal-header">
<h5 class="modal-title" id="postEditLabel">Редактировать пост</h5>
</div>
<div class="modal-body text-center">
<p>Заголовок</p>
<textarea name="title" id="editModalTitle" cols="30" rows="1"></textarea>
<p>Содержание</p>
<textarea name="content" id="editModalPostContent" cols="30" rows="1"></textarea>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Закрыть</button>
<button type="submit" class="btn btn-primary">Изменить</button>
</div>
</form>
</div>
</div>
</div>
</body>
<th:block layout:fragment="scripts">
<script th:inline="javascript">
function prepareCommentEditModal(btn) {
document.getElementById('editModalText').value = btn.getAttribute("data-content");
document.getElementById('editComment').setAttribute('action', '/comments/' + btn.getAttribute("data-id"));
}
function preparePostEditModal(btn) {
document.getElementById('editModalTitle').value = btn.getAttribute("data-title");
document.getElementById('editModalPostContent').value = btn.getAttribute("data-content");
document.getElementById('editPost').setAttribute('action', '/posts/' + btn.getAttribute("data-id"));
}
</script>
</th:block>
</html>

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<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf.org" xmlns:layout="http://www.ultraq.net.nz/thymeleaf/layout" layout:decorate="~{default}">
<head>
</head>
<body>
<div layout:fragment="content">
<div class="row">
<div class="col"></div>
<form class="col-6" action="/login" method="post">
<div class="row">
<label>Логин: <input type="text" name="username" required /></label>
</div>
<div class="row">
<label>Пароль: <input type="password" name="password" id="password" required /></label>
</div>
<div class="row mt-3">
<div class="col-4"></div>
<button type="submit" class="button primary col" id="enter">Войти</button>
<div class="col-4"></div>
</div>
<div class="row mt-5">
<a class="button primary outline" href="/signup">Регистрация</a>
</div>
</form>
<div class="col"></div>
</div>
</div>
</body>
<th:block layout:fragment="scripts">
</th:block>
</html>

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<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf.org" xmlns:layout="http://www.ultraq.net.nz/thymeleaf/layout" layout:decorate="~{default}">
<head>
</head>
<body>
<div layout:fragment="content">
<div class="row">
<div class="col"></div>
<form class="col-6" action="/signup" method="post">
<div class="row">
<label>Логин: <input type="text" name="username" required /></label>
</div>
<div class="row">
<label>Пароль: <input type="password" name="password" id="password" th:onchange="|check()|" required /></label>
</div>
<div class="row">
<label>Пароль повторно: <input type="password" id="confirm-password" th:onchange="|check()|" required /></label>
</div>
<div class="row mt-3">
<div class="col-4"></div>
<button type="submit" class="button primary col" id="enter" disabled>Регистрация</button>
<div class="col-4"></div>
</div>
</form>
<div class="col"></div>
</div>
</div>
</body>
<th:block layout:fragment="scripts">
<script th:inline="javascript">
function check() {
const password = document.getElementById("password")
const confpassword = document.getElementById("confirm-password")
const button = document.getElementById("enter")
if (password.value !== confpassword.value) {
button.setAttribute('disabled', 'disabled')
} else {
button.removeAttribute('disabled')
}
}
</script>
</th:block>
</html>

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package np.something;
import np.something.model.*;
import np.something.services.CommentService;
import np.something.services.CustomerService;
import np.something.services.PostService;
import org.junit.jupiter.api.Assertions;
import org.junit.jupiter.api.Test;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
@SpringBootTest
public class SocialNetworkTest {
@Autowired
CustomerService customerService;
@Autowired
CommentService commentService;
@Autowired
PostService postService;
@Test
void testCustomers() {
commentService.deleteAllComments();
postService.deleteAllPosts();
customerService.deleteAllCustomers();
Customer c1 = customerService.addCustomer("first", "1");
Customer c2 = customerService.addCustomer("second", "2");
Customer c3 = customerService.addCustomer("third", "3");
Assertions.assertEquals("first", c1.getUsername());
Assertions.assertEquals("second", c2.getUsername());
Assertions.assertEquals("third", c3.getUsername());
Assertions.assertEquals(c1, customerService.findCustomer(c1.getId()));
customerService.deleteCustomer(c2.getId());
Assertions.assertEquals(2, customerService.findAllCustomers().size());
Customer c4 = customerService.updateCustomer(c3.getId(), "fourth", "4");
Assertions.assertNotEquals(c3.getUsername(), c4.getUsername());
Assertions.assertNotEquals(c3.getPassword(), c4.getPassword());
commentService.deleteAllComments();
postService.deleteAllPosts();
customerService.deleteAllCustomers();
}
@Test
void testPost() {
commentService.deleteAllComments();
postService.deleteAllPosts();
customerService.deleteAllCustomers();
Customer c1 = customerService.addCustomer("first", "1");
Customer c2 = customerService.addCustomer("second", "2");
Post p1 = postService.addPost(c1, "first title", "nonsense");
Post p2 = postService.addPost(c2, "second title", "ordinal");
Assertions.assertEquals(2, postService.findAllPosts().size());
Assertions.assertEquals(p1.getCustomer(), c1);
Assertions.assertEquals(p2.getCustomer(), c2);
Assertions.assertEquals(c1.getPosts().get(0), p1);
Assertions.assertEquals(c2.getPosts().get(0), p2);
Assertions.assertEquals(p1, postService.findPost(p1.getId()));
Assertions.assertEquals(p2, postService.findPost(p2.getId()));
Post p3 = postService.addPost(c1, "asdf", "asd");
postService.deletePost(p1.getId());
Assertions.assertEquals(1, customerService.findCustomer(c1.getId()).getPosts().size());
Post p4 = postService.updatePost(p2.getId(), "third title", "wow");
Assertions.assertNotEquals(p2.getTitle(), p4.getTitle());
Assertions.assertNotEquals(p2.getContent(), p4.getContent());
commentService.deleteAllComments();
postService.deleteAllPosts();
customerService.deleteAllCustomers();
}
@Test
void testComment() {
commentService.deleteAllComments();
postService.deleteAllPosts();
customerService.deleteAllCustomers();
Customer c1 = customerService.addCustomer("first", "1");
Customer c2 = customerService.addCustomer("second", "2");
Post p1 = postService.addPost(c1, "first title", "nonsense");
Post p2 = postService.addPost(c2, "second title", "ordinal");
Assertions.assertEquals(2, postService.findAllPosts().size());
Comment com1 = commentService.addComment(c1, p2, "What");
Comment com2 = commentService.addComment(c2, p1, "How");
Assertions.assertEquals(c1, p2.getComments().get(0).getCustomer());
Assertions.assertEquals(c2, p1.getComments().get(0).getCustomer());
Comment com3 = commentService.addComment(c1, p1, "Really");
Assertions.assertEquals(com2, commentService.findComment(p1.getComments().get(0).getId()));
Comment com4 = commentService.updateComment(com3.getId(), "Not really");
Assertions.assertNotEquals(com3.getContent(), com4.getContent());
Assertions.assertEquals(com3.getCustomer().getId(), com4.getCustomer().getId());
commentService.deleteAllComments();
postService.deleteAllPosts();
customerService.deleteAllCustomers();
}
}

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@ -1,13 +0,0 @@
package np.something;
import org.junit.jupiter.api.Test;
import org.springframework.boot.test.context.SpringBootTest;
@SpringBootTest
class SomethingApplicationTests {
@Test
void contextLoads() {
}
}

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spring.datasource.url=jdbc:h2:mem:testdb
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=create-drop