LabWork06 VUE vrode work

build.gradle

@@ -6,18 +6,24 @@ plugins {
 
 group = 'ru.ulstu.is'
 version = '0.0.1-SNAPSHOT'
-sourceCompatibility = '17'
+sourceCompatibility = '19'
 
 repositories {
 	mavenCentral()
 }
 
 dependencies {
+	annotationProcessor "org.springframework.boot:spring-boot-configuration-processor"
 	implementation 'org.springframework.boot:spring-boot-starter-web'
 	implementation 'org.springframework.boot:spring-boot-starter-data-jpa'
-	implementation 'com.h2database:h2:2.1.210'
 	implementation 'org.springframework.boot:spring-boot-starter-thymeleaf'
+	implementation 'org.springframework.boot:spring-boot-starter-security'
+	implementation 'com.h2database:h2:2.1.210'
+	implementation 'com.auth0:java-jwt:4.4.0'
+	implementation 'org.springframework.boot:spring-boot-devtools'
+	implementation 'org.thymeleaf.extras:thymeleaf-extras-springsecurity5'
 	implementation 'nz.net.ultraq.thymeleaf:thymeleaf-layout-dialect'
+	implementation 'jakarta.validation:jakarta.validation-api:3.0.0'
 	implementation 'org.webjars:bootstrap:5.1.3'
 	implementation 'org.webjars:jquery:3.6.0'
 	implementation 'org.webjars:font-awesome:6.1.0'

frontend/spa-vue/src/components/Header.vue

@@ -7,6 +7,8 @@
               <router-link to="/manufacturer" class="nav-link">Производители</router-link>
               <router-link to="/category" class="nav-link">Категории</router-link>
               <router-link to="/product" class="nav-link">Продукты</router-link>
+              <router-link to="/users" class="nav-link">Users</router-link>
+              <button type="button" class="btn btn-secondary" @click="logout()">Разлогиниться</button>
             </li>
           </ul>
         </div>
@@ -36,6 +38,15 @@
 
 <script>
 export default {
+    methods:
+    {
+        logout(){
+                    localStorage.removeItem("token");
+                    localStorage.removeItem("user");
+                    localStorage.removeItem("role");
+                    this.$router.push('/login');
+                },
+    }
 
 }
 </script>

frontend/spa-vue/src/pages/categories.vue

@@ -104,11 +104,38 @@ export default {
             category: new Category(),
             editedCategory: new Category(),
             products: [],
+            postParams: {
+                            method:"POST",
+                            headers:{
+                                "Content-Type":"application/json",
+                                "Authorization": "Bearer " + localStorage.getItem("token"),
+                            }
+                        },
+                        putParams: {
+                            method:"PUT",
+                            headers:{
+                                "Content-Type":"application/json",
+                                "Authorization": "Bearer " + localStorage.getItem("token"),
+                            },
+                        },
+                        delParams: {
+                            method:"DELETE",
+                            headers:{
+                                "Content-Type":"application/json",
+                                "Authorization": "Bearer " + localStorage.getItem("token"),
+                            }
+                        },
+                        getParams: {
+                            method:"GET",
+                            headers:{
+                                "Authorization": "Bearer " + localStorage.getItem("token"),
+                            }
+                        },
         }
     },
     methods: {
         getCategories(){
-            axios.get(this.URL + "category")
+            axios.get(this.URL + "category", this.getParams)
                 .then(response => {
                     this.categories = response.data;
                     console.log(response.data);
@@ -120,7 +147,7 @@ export default {
         addCategory(category) {
             console.log(category);
             axios
-                .post(this.URL + "category", category)
+                .post(this.URL + "category", category, this.postParams)
                 .then(() => {
                     this.getCategories();
                     this.closeModal();
@@ -130,7 +157,7 @@ export default {
                 });
         },
         deleteCategory(id){
-            axios.delete(this.URL + `category/${id}`)
+            axios.delete(this.URL + `category/${id}`, this.delParams)
                 .then(() =>{
                     this.getCategories();
                 })
@@ -150,7 +177,7 @@ export default {
             document.getElementById("editModal").style.display = "none";
         },
         editCategory(category) {
-            axios.put(this.URL + `category/${category.id}`, category)
+            axios.put(this.URL + `category/${category.id}`, category, this.putParams)
                 .then(() => {
                     const index = this.categories.findIndex((s) => s.id === category.id);
                     if (index !== -1) {

frontend/spa-vue/src/pages/error.vue

@@ -0,0 +1,9 @@
+<template>
+    <div>
+        <a>Ошибка доступа</a>
+    </div>
+</template>
+<script>
+</script>
+<style>
+</style>

frontend/spa-vue/src/pages/login.vue

@@ -0,0 +1,83 @@
+<template>
+    <div>
+        <div class="login">
+            <form @submit.prevent class="login__form" action="/">
+                <div class="form__login">
+                    <input  class="login-input form-control"
+                            id="login" v-model="newUser.login"
+                            validate="false"
+                            placeholder="Логин"
+                            type="text"
+                            name="Логин">
+                </div>
+                <div class="form__password">
+                    <input  class="password-input form-control"
+                            id="password" v-model="newUser.password"
+                            validate="false"
+                            placeholder="Пароль"
+                            type="password"
+                            name="Пароль">
+                </div>
+                <div class="login__buttons mt-5">
+                    <button type="submit" class="login__confirm" id="login__confirm" @click="login">Войти</button>
+                    <a class="login__registration" href="registration">Регистрация</a>
+                </div>
+            </form>
+        </div>
+    </div>
+</template>
+<script>
+import axios from 'axios';
+export default {
+    mounted(){
+
+    },
+    data(){
+        return{
+            newUser: new Object,
+            token: '',
+            user: '',
+            role: '',
+        }
+    },
+    methods: {
+        async login() {
+            await this.getRole()
+            try {
+                const response = await axios.post(`http://localhost:8080/jwt/login`, this.newUser);
+                if (response.status === 200) {
+                    localStorage.setItem("token", response.data);
+                    localStorage.setItem("user", this.newUser.login);
+                    this.token = response.data;
+                    this.user = this.newUser.login;
+                    this.$emit('login', {
+                        token: this.token,
+                        user: this.newUser.login,
+                        role: this.role,
+                    });
+                    this.$router.push("/authors")
+                } else {
+                    localStorage.removeItem("token");
+                    localStorage.removeItem("user");
+                    localStorage.removeItem("role");
+                }
+            } catch (error) {
+                console.log(error);
+            }
+        },
+
+        async getRole(){
+            await axios.get(`http://localhost:8080/who_am_i?userLogin=${this.newUser.login}`)
+                .then((response) => {
+                    localStorage.setItem("role", response.data)
+                    this.role = response.data
+                })
+                .catch(error => {
+                    console.log(error);
+                })
+        }
+    }
+}
+</script>
+<style>
+</style>

frontend/spa-vue/src/pages/manufacturers.vue

@@ -71,11 +71,38 @@ export default {
             manufacturers: [],
             URL: "http://localhost:8080/api/",
             manufacturer: new Manufacturer(),
+            postParams: {
+                            method:"POST",
+                            headers:{
+                                "Content-Type":"application/json",
+                                "Authorization": "Bearer " + localStorage.getItem("token"),
+                            }
+                        },
+                        putParams: {
+                            method:"PUT",
+                            headers:{
+                                "Content-Type":"application/json",
+                                "Authorization": "Bearer " + localStorage.getItem("token"),
+                            },
+                        },
+                        delParams: {
+                            method:"DELETE",
+                            headers:{
+                                "Content-Type":"application/json",
+                                "Authorization": "Bearer " + localStorage.getItem("token"),
+                            }
+                        },
+                        getParams: {
+                            method:"GET",
+                            headers:{
+                                "Authorization": "Bearer " + localStorage.getItem("token"),
+                            }
+                        },
         }
     },
     methods: {
         getManufacturers(){
-            axios.get(this.URL + "manufacturer")
+            axios.get(this.URL + "manufacturer", this.getParams)
                 .then(response => {
                     this.manufacturers = response.data;
                     console.log(response.data);
@@ -86,7 +113,7 @@ export default {
         },
         addManufacturer(manufacturer){
             console.log(this.manufacturers);
-            axios.post(this.URL + "manufacturer", manufacturer)
+            axios.post(this.URL + "manufacturer", manufacturer, this.postParams)
                 .then(() => {
                     this.getManufacturers();
                     this.closeModal();
@@ -96,13 +123,13 @@ export default {
                 });
         },
         deleteManufacturer(id){
-            axios.delete(this.URL + `manufacturer/${id}`)
+            axios.delete(this.URL + `manufacturer/${id}`, this.delParams)
                 .then(() =>{
                     this.getManufacturers();
                 })
         },
         editManufacturer(manufacturer){
-            axios.put(this.URL + `manufacturer/${manufacturer.id}`, manufacturer)
+            axios.put(this.URL + `manufacturer/${manufacturer.id}`, manufacturer, this.putParams)
                 .then(() =>{
                     const index = this.manufacturers.findIndex((m) => m.id === manufacturer.id);
                     if (index !== -1) {

frontend/spa-vue/src/pages/products.vue

@@ -136,11 +136,38 @@ export default {
             URL: "http://localhost:8080/api/",
             product: new Product(),
             editedProduct: new Product(),
+            postParams: {
+                            method:"POST",
+                            headers:{
+                                "Content-Type":"application/json",
+                                "Authorization": "Bearer " + localStorage.getItem("token"),
+                            }
+                        },
+                        putParams: {
+                            method:"PUT",
+                            headers:{
+                                "Content-Type":"application/json",
+                                "Authorization": "Bearer " + localStorage.getItem("token"),
+                            },
+                        },
+                        delParams: {
+                            method:"DELETE",
+                            headers:{
+                                "Content-Type":"application/json",
+                                "Authorization": "Bearer " + localStorage.getItem("token"),
+                            }
+                        },
+                        getParams: {
+                            method:"GET",
+                            headers:{
+                                "Authorization": "Bearer " + localStorage.getItem("token"),
+                            }
+                        },
         }
     },
     methods: {
         getProducts(){
-            axios.get(this.URL + "product")
+            axios.get(this.URL + "product", this.getParams)
                 .then(response => {
                     this.products = response.data;
                     console.log(response.data);
@@ -150,7 +177,7 @@ export default {
                 });
         },
         getCategories(){
-            axios.get(this.URL + "category")
+            axios.get(this.URL + "category", this.getParams)
                 .then(response => {
                     this.categories = response.data;
                     console.log(response.data);
@@ -163,7 +190,7 @@ export default {
             await this.toBase64();
             this.product.price = parseInt(this.product.price);
             console.log(this.product);
-            axios.post(this.URL + "product", this.product)
+            axios.post(this.URL + "product", this.product, this.postParams)
                 .then(() => {
                     this.getProducts();
                     this.closeModal();
@@ -173,7 +200,7 @@ export default {
                 });
         },
         deleteProduct(id){
-            axios.delete(this.URL + `product/${id}`)
+            axios.delete(this.URL + `product/${id}`, this.delParams)
                 .then(() =>{
                     this.getProducts();
                 })
@@ -181,7 +208,7 @@ export default {
         async editProduct(product){
             if(product.photo === undefined) await this.toBase64();
             console.log(product);
-            axios.put(this.URL + `product/${product.id}`, product)
+            axios.put(this.URL + `product/${product.id}`, product, this.putParams)
                 .then(() =>{
                     const index = this.products.findIndex((s) => s.id === product.id);
                     if (index !== -1) {
@@ -242,7 +269,7 @@ export default {
                 });
         },
         getProductManufacturers(){
-            axios.get(this.URL + `product/${this.product.id}/manufacturers`)
+            axios.get(this.URL + `product/${this.product.id}/manufacturers`, this.getParams)
                 .then(response => {
                     this.productManufacturers = response.data;
                     console.log(response.data);
@@ -252,7 +279,7 @@ export default {
                 });
         },
         addManufacturer(){
-            axios.post(this.URL + `product/${this.product.id}/Manufacturer/${this.manufacturerId}`)
+            axios.post(this.URL + `product/${this.product.id}/Manufacturer/${this.manufacturerId}`, this.postParams)
                 .then(() => {
                     this.getProductManufacturers();
                 })
@@ -261,7 +288,7 @@ export default {
                 });
         },
         removeManufacturer(id){
-            axios.delete(this.URL + `product/${this.product.id}/Manufacturer/${id}`)
+            axios.delete(this.URL + `product/${this.product.id}/Manufacturer/${id}`, this.delParams)
                 .then(() =>{
                     this.getProductManufacturers();
                 })

frontend/spa-vue/src/pages/registration.vue

@@ -0,0 +1,46 @@
+<template>
+    <div class="registration">
+        <form @submit.prevent="registration" class="registration__form" action="#">
+            <div class="form__login">
+                <input class="login-input form-control" v-model="login" id="login" required="" validate="false" placeholder="Логин" type="text" name="Логин">
+            </div>
+            <div class="form__password">
+                <input class="password-input form-control" v-model="password" id="password" required="" validate="false" placeholder="Пароль" type="password" name="Пароль">
+            </div>
+            <div class="registration__buttons">
+                <button class="registration__confirm" id="reg_btn" type="submit">Зарегестрироваться</button><a class="registration__login" href="/login">Уже есть аккаунт</a>
+            </div>
+        </form>
+    </div>
+</template>
+<script>
+import axios from 'axios';
+export default {
+    data(){
+        return{
+            login: "",
+            password: "",
+        }
+    },
+    methods:{
+        registration(){
+            // Отправляем данные формы на сервер
+            let user = {
+                login: this.login,
+                password: this.password,
+                passwordConfirm: this.password
+            }
+            axios.post(`http://localhost:8080/sign_up`, user)
+                .then((response) => {
+                    if (response.status === 200) {
+                        alert(response.data);
+                    }
+                })
+                .catch(error => {
+                    console.log(error);
+                });
+            this.$router.push('/login');
+        }
+    }
+}
+</script>

frontend/spa-vue/src/pages/users.vue

@@ -0,0 +1,52 @@
+<template >
+    <table class="table table-striped table-bordered table-hover">
+        <thead>
+        <tr>
+            <th scope="col">ID</th>
+            <th scope="col">Логин</th>
+            <th scope="col">Роль</th>
+        </tr>
+        </thead>
+        <tbody>
+        <tr v-for="(user, index) in users" :key="index">
+            <td>{{ user.id }}</td>
+            <td>{{ user.login }}</td>
+            <td>{{ user.role }}</td>
+        </tr>
+        </tbody>
+    </table>
+</template>
+<script>
+import axios from 'axios'
+export default {
+    data(){
+        return{
+            users: []
+        }
+    },
+    created(){
+        const getTokenForHeader = function () {
+            return "Bearer " + localStorage.getItem("token");
+        }
+        const requestParams = {
+            method: "GET",
+            headers: {
+                "Authorization": getTokenForHeader(),
+            }
+        };
+        axios.get(`http://localhost:8080`, requestParams)
+            .then(response => {
+                this.users = response.data;
+            })
+            .catch(error => {
+                console.log(error);
+            });
+    },
+    methods:{
+
+    }
+}
+</script>
+<style >
+
+</style>

frontend/spa-vue/src/routes.js

@@ -1,12 +1,20 @@
 import manufacturers from './pages/manufacturers.vue'
 import categories from './pages/categories.vue'
 import products from './pages/products.vue'
+import users from "./pages/users.vue";
+import login from "./pages/login.vue";
+import registration from "./pages/registration.vue";
+import Error from "./pages/Error.vue";
 import {createRouter, createWebHistory} from "vue-router"
 
 const routes = [
     {path: '/manufacturer', component: manufacturers},
     {path: '/category', component: categories},
     {path: '/product', component: products},
+    {path: "/users", component: users, meta: { requiresAuth: true, requiresAdmin: true }},
+    {path: "/login", component: login},
+    {path: "/registration", component: registration},
+    {path: "/error", component: Error, meta: { requiresAuth: true }},
 ]
 
 const router = createRouter({
@@ -15,4 +23,22 @@ const router = createRouter({
     routes 
 })
 
+router.beforeEach((to, from, next) => {
+    const isAuthenticated = localStorage.getItem("token");
+    if (to.matched.some((route) => route.meta.requiresAuth)) {
+        if (!isAuthenticated) {
+            next("/login");
+            return;
+        }
+    }
+    const isAdmin = localStorage.getItem("role") === "ADMIN";
+    if (to.matched.some((route) => route.meta.requiresAdmin)) {
+        if (!isAdmin) {
+            next("/error");
+            return;
+        }
+    }
+    next();
+});
+
 export default router;

src/main/java/ru/ulstu/is/sbapp/HardwareShop/controller/UserController.java

@@ -0,0 +1,64 @@
+package ru.ulstu.is.sbapp.HardwareShop.controller;
+
+import jakarta.validation.Valid;
+import jakarta.validation.ValidationException;
+import org.springframework.security.access.annotation.Secured;
+import org.springframework.web.bind.annotation.*;
+import ru.ulstu.is.sbapp.HardwareShop.models.User;
+import ru.ulstu.is.sbapp.HardwareShop.models.UserRole;
+import ru.ulstu.is.sbapp.HardwareShop.services.UserService;
+
+import java.util.List;
+
+@RestController
+public class UserController {
+    public static final String URL_LOGIN = "/jwt/login";
+    public static final String URL_SIGN_UP = "/sign_up";
+    public static final String URL_WHO_AM_I = "/who_am_i";
+    private final UserService userService;
+
+    public UserController(UserService userService) {
+        this.userService = userService;
+    }
+    @PostMapping(URL_LOGIN)
+    public String login(@RequestBody @Valid UserDto userDto) {
+        return userService.loginAndGetToken(userDto);
+    }
+    @GetMapping(URL_WHO_AM_I)
+    public String role(@RequestParam("userLogin") String userLogin) {
+        return userService.findByLogin(userLogin).getRole().name();
+    }
+    @PostMapping(URL_SIGN_UP)
+    public String signUp(@RequestBody @Valid UserSignUpDTO userSignupDto) {
+        try {
+            final User user = userService.addUser(userSignupDto.getLogin(),
+                    userSignupDto.getPassword(), userSignupDto.getPasswordConfirm(), UserRole.USER);
+            return "created " + user.getLogin();
+        } catch (ValidationException e) {
+            return e.getMessage();
+        }
+    }
+    @GetMapping("/{id}")
+    @Secured({UserRole.AsString.ADMIN})
+    public UserDto getUser(@PathVariable Long id) {
+        return new UserDto(userService.findUser(id));
+    }
+    @GetMapping("/")
+    @Secured({UserRole.AsString.ADMIN})
+    public List<UserDto> getUsers() {
+        return userService.findAllUsers().stream()
+                .map(UserDto::new)
+                .toList();
+    }
+
+    @PutMapping("/{id}")
+    public UserDto updateUser(@RequestBody @Valid UserDto userDto){
+        return new UserDto(userService.updateUser(userDto));
+    }
+
+
+    @DeleteMapping("/{id}")
+    public void deleteUser(@PathVariable Long id) {
+        userService.deleteUser(id);
+    }
+}

src/main/java/ru/ulstu/is/sbapp/HardwareShop/controller/UserDto.java

@@ -0,0 +1,50 @@
+package ru.ulstu.is.sbapp.HardwareShop.controller;
+
+import ru.ulstu.is.sbapp.HardwareShop.models.User;
+import ru.ulstu.is.sbapp.HardwareShop.models.UserRole;
+
+public class UserDto {
+    private long id;
+    private String login;
+    private UserRole role;
+    private String password;
+
+    public UserDto(){}
+    public UserDto(User user) {
+        this.id = user.getId();
+        this.login = user.getLogin();
+        this.role = user.getRole();
+        this.password = user.getPassword();
+    }
+
+    public long getId() {
+        return id;
+    }
+
+    public String getLogin() {
+        return login;
+    }
+
+    public UserRole getRole() {
+        return role;
+    }
+
+    public String getPassword()
+    {
+        return password;
+    }
+
+    public void setId(Long id) {
+        this.id = id;
+    }
+
+    public void setLogin(String login)
+    {
+        this.login = login;
+    }
+
+    public void setPassword(String password)
+    {
+        this.password = password;
+    }
+}

src/main/java/ru/ulstu/is/sbapp/HardwareShop/controller/UserSignUpDTO.java

@@ -0,0 +1,40 @@
+package ru.ulstu.is.sbapp.HardwareShop.controller;
+
+import jakarta.validation.constraints.NotBlank;
+import jakarta.validation.constraints.Size;
+
+public class UserSignUpDTO {
+    @NotBlank
+    @Size(min = 3, max = 64)
+    private String login;
+    @NotBlank
+    @Size(min = 6, max = 64)
+    private String password;
+    @NotBlank
+    @Size(min = 6, max = 64)
+    private String passwordConfirm;
+
+    public String getLogin() {
+        return login;
+    }
+
+    public void setLogin(String login) {
+        this.login = login;
+    }
+
+    public String getPassword() {
+        return password;
+    }
+
+    public void setPassword(String password) {
+        this.password = password;
+    }
+
+    public String getPasswordConfirm() {
+        return passwordConfirm;
+    }
+
+    public void setPasswordConfirm(String passwordConfirm) {
+        this.passwordConfirm = passwordConfirm;
+    }
+}

src/main/java/ru/ulstu/is/sbapp/HardwareShop/models/User.java

@@ -0,0 +1,91 @@
+package ru.ulstu.is.sbapp.HardwareShop.models;
+
+
+import jakarta.validation.constraints.NotBlank;
+import jakarta.validation.constraints.Size;
+import ru.ulstu.is.sbapp.HardwareShop.controller.UserSignUpDTO;
+
+import javax.persistence.*;
+import java.util.Objects;
+
+@Entity
+@Table(name = "users")
+public class User {
+    @Id
+    @GeneratedValue(strategy = GenerationType.AUTO)
+    private Long id;
+    @Column(nullable = false, unique = true, length = 64)
+    @NotBlank
+    @Size(min = 3, max = 64)
+    private String login;
+    @Column(nullable = false, length = 64)
+    @NotBlank
+    @Size(min = 6, max = 64)
+    private String password;
+    private UserRole role;
+
+    public User() {
+    }
+
+    public User(String login, String password) {
+        this(login, password, UserRole.USER);
+    }
+
+    public User(String login, String password, UserRole role) {
+        this.login = login;
+        this.password = password;
+        this.role = role;
+    }
+
+    public User(UserSignUpDTO userDto){
+        this.login = userDto.getLogin();
+        this.password = userDto.getPassword();
+        this.role = UserRole.USER;
+    }
+
+    public Long getId() {
+        return id;
+    }
+
+    public String getLogin() {
+        return login;
+    }
+
+    public void setLogin(String login) {
+        this.login = login;
+    }
+
+    public String getPassword() {
+        return password;
+    }
+
+    public void setPassword(String password) {
+        this.password = password;
+    }
+
+    public UserRole getRole() {
+        return role;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+        User user = (User) o;
+        return Objects.equals(id, user.id) && Objects.equals(login, user.login);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(id, login);
+    }
+    @Override
+    public String toString() {
+        return "User{" +
+                "id=" + id +
+                ", login='" + login + '\'' +
+                ", password='" + password + '\'' +
+                ", role='" + role + '\'' +
+                '}';
+    }
+}

src/main/java/ru/ulstu/is/sbapp/HardwareShop/models/UserRole.java

@@ -0,0 +1,20 @@
+package ru.ulstu.is.sbapp.HardwareShop.models;
+
+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";
+    }
+}

src/main/java/ru/ulstu/is/sbapp/HardwareShop/repository/UserRepository.java

@@ -0,0 +1,8 @@
+package ru.ulstu.is.sbapp.HardwareShop.repository;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+import ru.ulstu.is.sbapp.HardwareShop.models.User;
+
+public interface UserRepository extends JpaRepository<User, Long> {
+    User findOneByLoginIgnoreCase(String login);
+}

src/main/java/ru/ulstu/is/sbapp/HardwareShop/services/UserNotFoundException.java

@@ -0,0 +1,7 @@
+package ru.ulstu.is.sbapp.HardwareShop.services;
+
+public class UserNotFoundException extends RuntimeException{
+    public UserNotFoundException(Long id) {
+        super(String.format("User with id [%s] is not found", id));
+    }
+}

src/main/java/ru/ulstu/is/sbapp/HardwareShop/services/UserService.java

@@ -0,0 +1,129 @@
+package ru.ulstu.is.sbapp.HardwareShop.services;
+
+import org.springframework.data.domain.Page;
+import org.springframework.data.domain.PageRequest;
+import org.springframework.data.domain.Sort;
+import org.springframework.security.core.userdetails.UserDetails;
+import org.springframework.security.core.userdetails.UserDetailsService;
+import org.springframework.security.core.userdetails.UsernameNotFoundException;
+import org.springframework.security.crypto.password.PasswordEncoder;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+import org.springframework.util.StringUtils;
+import ru.ulstu.is.sbapp.HardwareShop.controller.UserDto;
+import ru.ulstu.is.sbapp.HardwareShop.controller.UserSignUpDTO;
+import ru.ulstu.is.sbapp.HardwareShop.models.User;
+import ru.ulstu.is.sbapp.HardwareShop.models.UserRole;
+import ru.ulstu.is.sbapp.HardwareShop.repository.UserRepository;
+
+import jakarta.validation.ValidationException;
+import ru.ulstu.is.sbapp.jwt.JwtException;
+import ru.ulstu.is.sbapp.jwt.JwtProvider;
+
+import java.util.Collections;
+import java.util.List;
+import java.util.Objects;
+import java.util.Optional;
+
+@Service
+public class UserService implements UserDetailsService {
+    private final UserRepository userRepository;
+    private final PasswordEncoder passwordEncoder;
+    private final JwtProvider jwtProvider;
+
+    public UserService(UserRepository userRepository,
+                       PasswordEncoder passwordEncoder,
+                       JwtProvider jwtProvider){
+        this.userRepository = userRepository;
+        this.passwordEncoder = passwordEncoder;
+        this.jwtProvider = jwtProvider;
+    }
+    public User findByLogin(String login) {
+        return userRepository.findOneByLoginIgnoreCase(login);
+    }
+    public Page<User> findAllPages(int page, int size) {
+        return userRepository.findAll(PageRequest.of(page - 1, size, Sort.by("id").ascending()));
+    }
+    @Transactional
+    public User addUser(UserSignUpDTO userDto){
+        final User user = new User(userDto);
+        userRepository.save(user);
+        return user;
+    }
+    @Transactional
+    public User addUser(String login, String password,
+                        String passwordConfirm,
+                        UserRole role){
+        if (findByLogin(login) != null) {
+            throw new ValidationException(String.format("User '%s' already exists", login));
+        }
+        if (!Objects.equals(password, passwordConfirm)) {
+            throw new ValidationException("Passwords not equals");
+        }
+        final User user = new User(login,passwordEncoder.encode(password),role);
+        return userRepository.save(user);
+    }
+    @Transactional(readOnly = true)
+    public User findUser(Long id) {
+        final Optional<User> user = userRepository.findById(id);
+        return user.orElseThrow(() -> new UserNotFoundException(id));
+    }
+
+    @Transactional(readOnly = true)
+    public List<User> findAllUsers() {
+        return userRepository.findAll();
+    }
+
+    @Transactional
+    public User updateUser(UserDto userDto) {
+        final User currentUser = findUser(userDto.getId());
+        currentUser.setLogin(userDto.getLogin());
+        currentUser.setPassword(userDto.getPassword());
+        return userRepository.save(currentUser);
+    }
+    @Transactional
+    public User updateUser(Long id,String login, String password) {
+        if (!StringUtils.hasText(login) || !StringUtils.hasText(password)) {
+            throw new IllegalArgumentException("User name, login or password is null or empty");
+        }
+        final User currentUser = findUser(id);
+        currentUser.setLogin(login);
+        currentUser.setPassword(password);
+        return userRepository.save(currentUser);
+    }
+    @Transactional
+    public void deleteUser(Long id) {
+        userRepository.deleteById(id);
+    }
+
+    @Transactional
+    public void deleteAllUsers() {
+        userRepository.deleteAll();
+    }
+
+    @Override
+    public UserDetails loadUserByUsername(String username) throws UsernameNotFoundException {
+        final User userEntity = findByLogin(username);
+        if (userEntity == null) {
+            throw new UsernameNotFoundException(username);
+        }
+        return new org.springframework.security.core.userdetails.User(
+                userEntity.getLogin(), userEntity.getPassword(), Collections.singleton(userEntity.getRole()));
+    }
+    public String loginAndGetToken(UserDto userDto) {
+        final User user = findByLogin(userDto.getLogin());
+        if (user == null) {
+        }
+        if (!passwordEncoder.matches(userDto.getPassword(), user.getPassword())) {
+        }
+        return jwtProvider.generateToken(user.getLogin());
+    }
+    public UserDetails loadUserByToken(String token) throws UsernameNotFoundException {
+        if (!jwtProvider.isTokenValid(token)) {
+            throw new JwtException("Bad token");
+        }
+        final String userLogin = jwtProvider.getLoginFromToken(token)
+                .orElseThrow(() -> new JwtException("Token is not contain Login"));
+        return loadUserByUsername(userLogin);
+    }
+}

src/main/java/ru/ulstu/is/sbapp/PasswordEncoderConfiguration.java

@@ -0,0 +1,14 @@
+package ru.ulstu.is.sbapp;
+
+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();
+    }
+}

src/main/java/ru/ulstu/is/sbapp/SecurityConfiguration.java

@@ -0,0 +1,83 @@
+package ru.ulstu.is.sbapp;
+
+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.method.configuration.EnableMethodSecurity;
+import org.springframework.security.config.annotation.web.builders.HttpSecurity;
+import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
+import org.springframework.security.config.annotation.web.configuration.WebSecurityCustomizer;
+import org.springframework.security.config.http.SessionCreationPolicy;
+import org.springframework.security.web.SecurityFilterChain;
+import org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter;
+import ru.ulstu.is.sbapp.HardwareShop.controller.UserController;
+import ru.ulstu.is.sbapp.HardwareShop.models.UserRole;
+import ru.ulstu.is.sbapp.HardwareShop.services.UserService;
+import ru.ulstu.is.sbapp.jwt.JwtFilter;
+
+@Configuration
+@EnableWebSecurity
+@EnableMethodSecurity(
+        securedEnabled = true
+)
+public class SecurityConfiguration {
+    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 UserService userService;
+    private final JwtFilter jwtFilter;
+
+    public SecurityConfiguration(UserService userService)
+    {
+        this.userService = userService;
+        this.jwtFilter = new JwtFilter(userService);
+        createAdminOnStartup();
+    }
+
+    private void createAdminOnStartup() {
+        final String admin = "admin";
+        if (userService.findByLogin(admin) == null) {
+            log.info("Admin user successfully created");
+            userService.addUser(admin, admin, admin, UserRole.ADMIN);
+        }
+    }
+    @Bean
+    public SecurityFilterChain filterChain(HttpSecurity http) throws Exception {
+        http.cors()
+                .and()
+                .csrf().disable()
+                .sessionManagement().sessionCreationPolicy(SessionCreationPolicy.STATELESS)
+                .and()
+                .authorizeHttpRequests()
+                .antMatchers("/", SPA_URL_MASK).permitAll()
+                .antMatchers(HttpMethod.POST, UserController.URL_LOGIN).permitAll()
+                .antMatchers(HttpMethod.POST, UserController.URL_SIGN_UP).permitAll()
+                .antMatchers(HttpMethod.POST, UserController.URL_WHO_AM_I).permitAll()
+                .anyRequest()
+                .authenticated()
+                .and()
+                .addFilterBefore(jwtFilter, UsernamePasswordAuthenticationFilter.class)
+                .anonymous();
+        return http.userDetailsService(userService).build();
+    }
+
+    @Bean
+    public WebSecurityCustomizer webSecurityCustomizer() {
+        return (web) -> web.ignoring()
+                .antMatchers(HttpMethod.OPTIONS, "/**")
+                .antMatchers("/*.js")
+                .antMatchers("/*.html")
+                .antMatchers("/*.css")
+                .antMatchers("/assets/**")
+                .antMatchers("/favicon.ico")
+                .antMatchers("/.js", "/.css")
+                .antMatchers("/swagger-ui/index.html")
+                .antMatchers("/webjars/**")
+                .antMatchers("/swagger-resources/**")
+                .antMatchers("/v3/api-docs/**")
+                .antMatchers("/h2-console/**");
+    }
+}

src/main/java/ru/ulstu/is/sbapp/jwt/JwtException.java

@@ -0,0 +1,11 @@
+package ru.ulstu.is.sbapp.jwt;
+
+public class JwtException extends RuntimeException {
+    public JwtException(Throwable throwable) {
+        super(throwable);
+    }
+
+    public JwtException(String message) {
+        super(message);
+    }
+}

src/main/java/ru/ulstu/is/sbapp/jwt/JwtFilter.java

@@ -0,0 +1,72 @@
+package ru.ulstu.is.sbapp.jwt;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+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 org.springframework.http.MediaType;
+import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
+import org.springframework.security.core.context.SecurityContextHolder;
+import org.springframework.security.core.userdetails.UserDetails;
+import org.springframework.util.StringUtils;
+import org.springframework.web.filter.GenericFilterBean;
+import ru.ulstu.is.sbapp.HardwareShop.services.UserService;
+
+import java.io.IOException;
+
+public class JwtFilter extends GenericFilterBean {
+    private static final String AUTHORIZATION = "Authorization";
+    public static final String TOKEN_BEGIN_STR = "Bearer ";
+
+    private final UserService userService;
+
+    public JwtFilter(UserService userService) {
+        this.userService = userService;
+    }
+
+    private String getTokenFromRequest(HttpServletRequest request) {
+        String bearer = request.getHeader(AUTHORIZATION);
+        if (StringUtils.hasText(bearer) && bearer.startsWith(TOKEN_BEGIN_STR)) {
+            return bearer.substring(TOKEN_BEGIN_STR.length());
+        }
+        return null;
+    }
+
+    private void raiseException(ServletResponse response, int status, String message) throws IOException {
+        if (response instanceof final HttpServletResponse httpResponse) {
+            httpResponse.setContentType(MediaType.APPLICATION_JSON_VALUE);
+            httpResponse.setStatus(status);
+            final byte[] body = new ObjectMapper().writeValueAsBytes(message);
+            response.getOutputStream().write(body);
+        }
+    }
+
+    @Override
+    public void doFilter(ServletRequest request,
+                         ServletResponse response,
+                         FilterChain chain) throws IOException, ServletException {
+        if (request instanceof final HttpServletRequest httpRequest) {
+            final String token = getTokenFromRequest(httpRequest);
+            if (StringUtils.hasText(token)) {
+                try {
+                    final UserDetails user = userService.loadUserByToken(token);
+                    final UsernamePasswordAuthenticationToken auth =
+                            new UsernamePasswordAuthenticationToken(user, null, user.getAuthorities());
+                    SecurityContextHolder.getContext().setAuthentication(auth);
+                } catch (JwtException e) {
+                    raiseException(response, HttpServletResponse.SC_UNAUTHORIZED, e.getMessage());
+                    return;
+                } catch (Exception e) {
+                    e.printStackTrace();
+                    raiseException(response, HttpServletResponse.SC_INTERNAL_SERVER_ERROR,
+                            String.format("Internal error: %s", e.getMessage()));
+                    return;
+                }
+            }
+        }
+        chain.doFilter(request, response);
+    }
+}

src/main/java/ru/ulstu/is/sbapp/jwt/JwtProperties.java

@@ -0,0 +1,27 @@
+package ru.ulstu.is.sbapp.jwt;
+
+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;
+    }
+}

src/main/java/ru/ulstu/is/sbapp/jwt/JwtProvider.java

@@ -0,0 +1,108 @@
+package ru.ulstu.is.sbapp.jwt;
+
+import com.auth0.jwt.JWT;
+import com.auth0.jwt.algorithms.Algorithm;
+import com.auth0.jwt.exceptions.JWTVerificationException;
+import com.auth0.jwt.interfaces.DecodedJWT;
+import com.auth0.jwt.interfaces.JWTVerifier;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.stereotype.Component;
+import org.springframework.util.StringUtils;
+
+import java.nio.charset.StandardCharsets;
+import java.security.MessageDigest;
+import java.security.NoSuchAlgorithmException;
+import java.time.LocalDate;
+import java.time.ZoneId;
+import java.util.Date;
+import java.util.Optional;
+import java.util.UUID;
+
+@Component
+public class JwtProvider {
+    private final static Logger LOG = LoggerFactory.getLogger(JwtProvider.class);
+
+    private final static byte[] HEX_ARRAY = "0123456789ABCDEF".getBytes(StandardCharsets.US_ASCII);
+    private final static String ISSUER = "auth0";
+
+    private final Algorithm algorithm;
+    private final JWTVerifier verifier;
+
+    public JwtProvider(JwtProperties jwtProperties) {
+        if (!jwtProperties.isDev()) {
+            LOG.info("Generate new JWT key for prod");
+            try {
+                final MessageDigest salt = MessageDigest.getInstance("SHA-256");
+                salt.update(UUID.randomUUID().toString().getBytes(StandardCharsets.UTF_8));
+                LOG.info("Use generated JWT key for prod \n{}", bytesToHex(salt.digest()));
+                algorithm = Algorithm.HMAC256(bytesToHex(salt.digest()));
+            } catch (NoSuchAlgorithmException e) {
+                throw new JwtException(e);
+            }
+        } else {
+            LOG.info("Use default JWT key for dev \n{}", jwtProperties.getDevToken());
+            algorithm = Algorithm.HMAC256(jwtProperties.getDevToken());
+        }
+        verifier = JWT.require(algorithm)
+                .withIssuer(ISSUER)
+                .build();
+    }
+
+    private static String bytesToHex(byte[] bytes) {
+        byte[] hexChars = new byte[bytes.length * 2];
+        for (int j = 0; j < bytes.length; j++) {
+            int v = bytes[j] & 0xFF;
+            hexChars[j * 2] = HEX_ARRAY[v >>> 4];
+            hexChars[j * 2 + 1] = HEX_ARRAY[v & 0x0F];
+        }
+        return new String(hexChars, StandardCharsets.UTF_8);
+    }
+
+    public String generateToken(String login) {
+        final Date issueDate = Date.from(LocalDate.now()
+                .atStartOfDay(ZoneId.systemDefault())
+                .toInstant());
+        final Date expireDate = Date.from(LocalDate.now()
+                .plusDays(15)
+                .atStartOfDay(ZoneId.systemDefault())
+                .toInstant());
+        var temp = JWT.create();
+        var temp2 = temp.withIssuer(ISSUER);
+        var temp3 = temp2.withIssuedAt(issueDate);
+        var temp4 = temp3.withExpiresAt(expireDate);
+        var temp5 = temp4.withSubject(login);
+        var temp6 = temp5.sign(algorithm);
+        return temp6;
+    }
+
+    private DecodedJWT validateToken(String token) {
+        try {
+            return verifier.verify(token);
+        } catch (JWTVerificationException e) {
+            throw new JwtException(String.format("Token verification error: %s", e.getMessage()));
+        }
+    }
+
+    public boolean isTokenValid(String token) {
+        if (!StringUtils.hasText(token)) {
+            return false;
+        }
+        try {
+            validateToken(token);
+            return true;
+        } catch (JwtException e) {
+            LOG.error(e.getMessage());
+            return false;
+        }
+    }
+
+    public Optional<String> getLoginFromToken(String token) {
+        try {
+            return Optional.ofNullable(validateToken(token).getSubject());
+        } catch (JwtException e) {
+            LOG.error(e.getMessage());
+            return Optional.empty();
+        }
+    }
+}

src/main/resources/application.properties

@@ -9,3 +9,6 @@ spring.jpa.hibernate.ddl-auto=update
 spring.h2.console.enabled=true
 spring.h2.console.settings.trace=false
 spring.h2.console.settings.web-allow-others=false
+jwt.dev-token=my-secret-jwt
+jwt.dev=true
+jwt.secret = my-secret-jwt