LabWork06 MVC WORK

build.gradle

@@ -20,9 +20,8 @@ dependencies {
 	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.thymeleaf.extras:thymeleaf-extras-springsecurity6'
+	implementation 'org.thymeleaf.extras:thymeleaf-extras-springsecurity5'
 	implementation 'org.springframework.boot:spring-boot-devtools'
-	implementation 'org.springframework.boot:spring-boot-starter-thymeleaf'
 	implementation 'nz.net.ultraq.thymeleaf:thymeleaf-layout-dialect'
 	implementation 'org.webjars:bootstrap:5.1.3'
 	implementation 'org.webjars:jquery:3.6.0'

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

@@ -1,8 +1,7 @@
-/*
 package ru.ulstu.is.sbapp.HardwareShop.controller;
 
-import ru.ip.labworks.labworks.bookshop.model.User;
+import ru.ulstu.is.sbapp.HardwareShop.models.User;
-import ru.ip.labworks.labworks.bookshop.model.UserRole;
+import ru.ulstu.is.sbapp.HardwareShop.models.UserRole;
 
 public class UserDto {
     private final long id;
@@ -26,4 +25,4 @@ public class UserDto {
     public UserRole getRole() {
         return role;
     }
-}*/
+}

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

@@ -0,0 +1,41 @@
+package ru.ulstu.is.sbapp.HardwareShop.controller;
+
+import org.springframework.data.domain.Page;
+import org.springframework.security.access.annotation.Secured;
+import org.springframework.stereotype.Controller;
+import org.springframework.ui.Model;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+import ru.ulstu.is.sbapp.HardwareShop.models.UserRole;
+import ru.ulstu.is.sbapp.HardwareShop.services.UserService;
+
+import java.util.List;
+import java.util.stream.IntStream;
+
+@Controller
+@RequestMapping("/users")
+public class UserMvcController {
+    private final UserService userService;
+
+    public UserMvcController(UserService userService) {
+        this.userService = userService;
+    }
+
+    @GetMapping
+    @Secured({UserRole.AsString.ADMIN})
+    public String getUsers(@RequestParam(defaultValue = "1") int page,
+                           @RequestParam(defaultValue = "5") int size,
+                           Model model) {
+        final Page<UserDto> users = userService.findAllPages(page, size)
+                .map(UserDto::new);
+        model.addAttribute("users", users);
+        final int totalPages = users.getTotalPages();
+        final List<Integer> pageNumbers = IntStream.rangeClosed(1, totalPages)
+                .boxed()
+                .toList();
+        model.addAttribute("pages", pageNumbers);
+        model.addAttribute("totalPages", totalPages);
+        return "users";
+    }
+}

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/controller/UserSignUpMvcController.java

@@ -0,0 +1,48 @@
+package ru.ulstu.is.sbapp.HardwareShop.controller;
+
+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 ru.ulstu.is.sbapp.HardwareShop.models.User;
+import ru.ulstu.is.sbapp.HardwareShop.services.UserService;
+
+import jakarta.validation.Valid;
+import jakarta.validation.ValidationException;
+
+@Controller
+@RequestMapping(UserSignUpMvcController.SIGNUP_URL)
+public class UserSignUpMvcController {
+    public static final String SIGNUP_URL = "/signup";
+    private final UserService userService;
+
+    public UserSignUpMvcController(UserService userService) {
+        this.userService = userService;
+    }
+
+    @GetMapping
+    public String showSignupForm(Model model) {
+        model.addAttribute("UserDTO", new UserSignUpDTO());
+        return "signup";
+    }
+
+    @PostMapping
+    public String signup(@ModelAttribute("UserDTO") @Valid UserSignUpDTO userSignupDto,
+                         BindingResult bindingResult,
+                         Model model) {
+        if (bindingResult.hasErrors()) {
+            model.addAttribute("errors", bindingResult.getAllErrors());
+            return "signup";
+        }
+        try {
+            final User user = userService.createUser(userSignupDto.getLogin(), userSignupDto.getPassword(), userSignupDto.getPasswordConfirm());
+            return "redirect:/login?created=" + user.getLogin();
+        } catch (ValidationException e) {
+            model.addAttribute("errors", e.getMessage());
+            return "signup";
+        }
+    }
+}

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

@@ -1,10 +1,9 @@
-/*
 package ru.ulstu.is.sbapp.HardwareShop.models;
 
-import jakarta.persistance.*;
 import jakarta.validation.constraints.NotBlank;
 import jakarta.validation.constraints.Size;
 
+import javax.persistence.*;
 import java.util.Objects;
 
 @Entity
@@ -81,4 +80,4 @@ public class User {
                 ", role='" + role + '\'' +
                 '}';
     }
-}*/
+}

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

@@ -1,4 +1,3 @@
-/*
 package ru.ulstu.is.sbapp.HardwareShop.repository;
 
 import org.springframework.data.jpa.repository.JpaRepository;
@@ -6,4 +5,4 @@ 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/UserService.java

@@ -1,4 +1,3 @@
-/*
 package ru.ulstu.is.sbapp.HardwareShop.services;
 
 import org.springframework.data.domain.Page;
@@ -64,4 +63,4 @@ public class UserService implements UserDetailsService {
         final Optional<User> user = userRepository.findById(id);
         return user.orElseThrow(() -> new UserNotFoundException(id));
     }
-}*/
+}

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

@@ -1,4 +1,3 @@
-/*
 package ru.ulstu.is.sbapp;
 
 import org.slf4j.Logger;
@@ -11,9 +10,9 @@ 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.web.SecurityFilterChain;
-import ru.ip.labworks.labworks.bookshop.controller.UserSignUpMvcController;
+import ru.ulstu.is.sbapp.HardwareShop.controller.UserSignUpMvcController;
-import ru.ip.labworks.labworks.bookshop.model.UserRole;
+import ru.ulstu.is.sbapp.HardwareShop.models.UserRole;
-import ru.ip.labworks.labworks.bookshop.service.UserService;
+import ru.ulstu.is.sbapp.HardwareShop.services.UserService;
 
 @Configuration
 @EnableWebSecurity
@@ -44,13 +43,13 @@ public class SecurityConfiguration {
                 .cors().and()
                 .csrf().disable()
                 .authorizeHttpRequests()
-                .requestMatchers(UserSignUpMvcController.SIGNUP_URL).permitAll()
+                .antMatchers(UserSignUpMvcController.SIGNUP_URL).permitAll()
-                .requestMatchers(HttpMethod.GET, LOGIN_URL).permitAll()
+                .antMatchers(HttpMethod.GET, LOGIN_URL).permitAll()
                 .anyRequest().authenticated()
                 .and()
                 .formLogin()
                 .loginPage(LOGIN_URL).permitAll()
-                .defaultSuccessUrl("/author", true)
+                .defaultSuccessUrl("/product", true)
                 .and()
                 .logout().permitAll();
         return http.userDetailsService(userService).build();
@@ -60,9 +59,9 @@ public class SecurityConfiguration {
     @Bean
     public WebSecurityCustomizer webSecurityCustomizer() {
         return (web) -> web.ignoring()
-                .requestMatchers("/css/**")
+                .antMatchers("/css/**")
-                .requestMatchers("/js/**")
+                .antMatchers("/js/**")
-                .requestMatchers("/templates/**")
+                .antMatchers("/templates/**")
-                .requestMatchers("/webjars/**");
+                .antMatchers("/webjars/**");
+    }
 }
-}*/

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

@@ -11,6 +11,7 @@ public class WebConfiguration implements WebMvcConfigurer {
     @Override
     public void addViewControllers(ViewControllerRegistry registry) {
         WebMvcConfigurer.super.addViewControllers(registry);
+        registry.addViewController("login");
         registry.addViewController("product");
     }
 

src/main/resources/application.properties

@@ -9,3 +9,4 @@ 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

src/main/resources/templates/default.html

@@ -1,7 +1,9 @@
 <!DOCTYPE html>
 <html lang="en"
       xmlns:th="http://www.thymeleaf.org"
+      xmlns:sec="http://www.thymeleaf.org/thymeleaf-extras-springsecurity5"
       xmlns:layout="http://www.ultraq.net.nz/thymeleaf/layout">
+
 <head>
     <meta charset="UTF-8">
     <title>Онлайн магазин</title>
@@ -26,6 +28,8 @@
                     <a class="nav-link active text-white" aria-current="page" href="/product" th:classappend="${#strings.equals(activeLink, '/product')} ? 'active' : ''">Products</a>
                     <a class="nav-link active text-white" href="/category" th:classappend="${#strings.equals(activeLink, '/category')} ? 'active' : ''">Categories</a>
                     <a class="nav-link active text-white" href="/manufacturer" th:classappend="${#strings.equals(activeLink, '/manufacturer')} ? 'active' : ''">Manufacturers</a>
+                    <a sec:authorize="hasRole('ROLE_ADMIN')" class="nav-link" href="/users" th:classappend="${#strings.equals(activeLink, '/users')} ? 'active' : ''">Пользователи</a>
+                    <a class="nav-link active text-white" href="/logout" th:classappend="${#strings.equals(activeLink, '/login')} ? 'active' : ''">Logout</a>
                 </div>
             </div>
         </div>

src/test/java/ru/ulstu/is/sbapp/SbappApplicationTests.java

@@ -1,3 +1,4 @@
+/*
 package ru.ulstu.is.sbapp;
 
 import org.junit.jupiter.api.Assertions;
@@ -89,3 +90,4 @@ class SbappApplicationTests {
 		Assertions.assertThrows(NoSuchBeanDefinitionException.class, () -> calculatorService.getSum(1, 2, "date"));
 	}
 }
+*/