13 -- Add registration page

.vscode/launch.json

@@ -0,0 +1,22 @@
+{
+    // Use IntelliSense to learn about possible attributes.
+    // Hover to view descriptions of existing attributes.
+    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+    "version": "0.2.0",
+    "configurations": [      
+
+        {
+            "type": "java",
+            "name": "Current File",
+            "request": "launch",
+            "mainClass": "${file}"
+        },
+        {
+            "type": "java",
+            "name": "FuzzyControllerApplication",
+            "request": "launch",
+            "mainClass": "ru.ulstu.fc.FuzzyControllerApplication",
+            "projectName": "fuzzy-controller"
+        }
+    ]
+}

src/main/java/ru/ulstu/fc/config/SecurityConfiguration.java

@@ -14,11 +14,10 @@ import ru.ulstu.fc.user.model.UserRoleConstants;
 
 @Configuration
 @EnableWebSecurity
-@EnableGlobalMethodSecurity(prePostEnabled = true, securedEnabled = true)
 public class SecurityConfiguration {
     private final Logger log = LoggerFactory.getLogger(SecurityConfiguration.class);
     private final String[] permittedUrls = new String[]{
-            "/login", "/index",
+            "/login", "/index", "/user/register",
             "/public/**", "/organizers", "/webjars/**",
             "/h2-console/*", "/h2-console",
             "/css/**", "/js/**", "/img/**",

src/main/java/ru/ulstu/fc/user/controller/UserController.java

@@ -0,0 +1,42 @@
+package ru.ulstu.fc.user.controller;
+
+import org.springframework.stereotype.Controller;
+import org.springframework.ui.Model;
+import org.springframework.validation.Errors;
+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.context.request.WebRequest;
+import org.springframework.web.servlet.ModelAndView;
+
+import jakarta.servlet.http.HttpServletRequest;
+import jakarta.validation.Valid;
+import ru.ulstu.fc.user.model.User;
+import ru.ulstu.fc.user.model.UserDto;
+import ru.ulstu.fc.user.service.UserService;
+
+@Controller
+public class UserController {
+    private final UserService userService;
+
+    public UserController(UserService userService) {
+        this.userService = userService;
+    }
+
+    @GetMapping("/user/register")
+    public String showRegistrationForm(WebRequest request, Model model) {
+        UserDto userDto = new UserDto();
+        model.addAttribute("user", userDto);
+        return "register";
+    }
+
+    @PostMapping("/user/register")
+    public String registerUserAccount(
+            @ModelAttribute("user") @Valid UserDto userDto,
+            HttpServletRequest request,
+            Errors errors) {
+
+        userService.createUser(new User(userDto));
+        return "redirect:/login";
+    }
+}

src/main/java/ru/ulstu/fc/user/model/User.java

@@ -6,6 +6,7 @@ import jakarta.persistence.JoinColumn;
 import jakarta.persistence.JoinTable;
 import jakarta.persistence.ManyToMany;
 import jakarta.persistence.Table;
+import jakarta.validation.Valid;
 import jakarta.validation.constraints.NotNull;
 import jakarta.validation.constraints.Pattern;
 import jakarta.validation.constraints.Size;
@@ -46,6 +47,11 @@ public class User extends BaseEntity {
         this.roles = roles;
     }
 
+    public User(UserDto userDto) {
+        this.login = userDto.getLogin();
+        this.password = userDto.getPassword();
+    }
+
     public String getLogin() {
         return login;
     }

src/main/java/ru/ulstu/fc/user/model/UserDto.java

@@ -0,0 +1,40 @@
+package ru.ulstu.fc.user.model;
+
+import jakarta.validation.constraints.NotEmpty;
+import jakarta.validation.constraints.NotNull;
+
+public class UserDto {
+    @NotNull
+    @NotEmpty
+    private String login;
+
+    @NotNull
+    @NotEmpty
+    private String password;
+    private String matchingPassword;
+
+    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 getMatchingPassword() {
+        return matchingPassword;
+    }
+
+    public void setMatchingPassword(String matchingPassword) {
+        this.matchingPassword = matchingPassword;
+    }
+
+}

src/main/resources/templates/register.html

@@ -0,0 +1,27 @@
+<!DOCTYPE html SYSTEM "http://www.thymeleaf.org/dtd/xhtml1-strict-thymeleaf-spring4-4.dtd">
+<html xmlns:layout="http://www.ultraq.net.nz/thymeleaf/layout" layout:decorate="~{default}">
+<div class="container" layout:fragment="content">
+    <h1 th:text="#{label.form.title}">form</h1>
+    <form action="/user/register" th:object="${user}" method="POST" enctype="utf8">
+        <div>
+            <label th:text="#{label.user.firstName}">first</label>
+            <input th:field="*{login}" />
+            <p th:each="error: ${#fields.errors('login')}" th:text="${error}">Validation error</p>
+        </div>
+        <div>
+            <label th:text="#{label.user.password}">password</label>
+            <input type="password" th:field="*{password}" />
+            <p th:each="error : ${#fields.errors('password')}" th:text="${error}">Validation error</p>
+        </div>
+        <div>
+            <label th:text="#{label.user.confirmPass}">confirm</label>
+            <input type="password" th:field="*{matchingPassword}" />
+        </div>
+        <button type="submit" th:text="#{label.form.submit}">submit</button>
+    </form>
+
+    <a th:href="@{/login.html}" th:text="#{label.form.loginLink}">login</a>
+</div>
+</body>
+
+</html>