Add role selector to Manage Users page

src/main/java/ru/redrise/marinesco/AdministatorAddUserForm.java

@@ -1,5 +1,7 @@
 package ru.redrise.marinesco;
 
+import java.util.Collections;
+
 import org.springframework.security.crypto.password.PasswordEncoder;
 
 import jakarta.validation.constraints.NotEmpty;
@@ -25,11 +27,13 @@ public class AdministatorAddUserForm {
     @NotEmpty(message = "Display name could not be blank")
     private String displayname;
 
-    public User toUser(PasswordEncoder passwordEncoder, RolesRepository rolesRepo){
+    private UserRole role;
+
+    public User toUser(PasswordEncoder passwordEncoder){
         return new User(
             username, 
             passwordEncoder.encode(password), 
             displayname,
-            rolesRepo.findByType(UserRole.Type.USER));
+            Collections.singletonList(role));
     }
 }

src/main/java/ru/redrise/marinesco/security/ManageUsersController.java

@@ -60,6 +60,11 @@ public class ManageUsersController {
         }
         model.addAttribute("USR", usersGen);
     }
+    @ModelAttribute
+    public void addRoles(Model model) {
+        Iterable<UserRole> roles = rolesRepository.findAll();
+        model.addAttribute("roles", roles);
+    }
 
     @GetMapping
     public String getPage() {
@@ -86,8 +91,8 @@ public class ManageUsersController {
             return "manage_users";
         }
 
-        User user = userRepository.save(form.toUser(passwordEncoder, rolesRepository));
-        log.info("Added user {} {} {}", user.getId(), user.getUsername(), user.getDisplayname());
+        User user = userRepository.save(form.toUser(passwordEncoder));
+        log.info("Added user {} {} {}", user.getId(), user.getUsername(), user.getDisplayname(), user.getAuthorities().get(0));
         // Reloads page therefore new records appears
         return "redirect:/manage_users";
     }

src/main/resources/templates/manage_users.html

@@ -52,6 +52,12 @@
                 <label for="displayname">Displayed name: </label>
                 <input type="text" name="displayname" id="displayname" size="50%" /><br />
 
+                <br />
+                <label for="role">Role: </label>
+                <select name="role">
+                    <option th:each="role : ${roles}" th:value="${role.id}" th:text="${role.name}" ></option>
+                </select>
+
                 <p>
                     <button class="sign" type="submit">Add user</button>
                 </p>