Implement admin and user sidebars with routing and styling updates

jambotron-ui/src/app/admin-module/admin-module.service.spec.ts

@@ -0,0 +1,16 @@
+import { TestBed } from '@angular/core/testing';
+
+import { AdminModuleService } from './admin-module.service';
+
+describe('AdminModuleService', () => {
+  let service: AdminModuleService;
+
+  beforeEach(() => {
+    TestBed.configureTestingModule({});
+    service = TestBed.inject(AdminModuleService);
+  });
+
+  it('should be created', () => {
+    expect(service).toBeTruthy();
+  });
+});

jambotron-ui/src/app/admin-module/admin-module.service.ts

@@ -0,0 +1,19 @@
+import { Injectable } from '@angular/core';
+import {Observable} from 'rxjs';
+import {HttpClient} from '@angular/common/http';
+import {User} from '../models/user.model';
+
+@Injectable({
+  providedIn: 'root'
+})
+export class AdminModuleService {
+  baseUrl = 'http://localhost:8080/api';
+
+  constructor(private http: HttpClient) {
+
+}
+
+  updateUserRoles(id: any,data: User): Observable<any> {
+    return this.http.put(`${this.baseUrl}/users/${id}`, data);
+  }
+}

jambotron-ui/src/app/admin-module/admin.component/admin.component.html

@@ -1,28 +1,13 @@
-<!--<p>admin.component works!</p>-->
+<app-side-bar-admin
-
+  class="pc-sidebar"
-  <app-navigation
+>
-    class="pc-sidebar"
+</app-side-bar-admin>
-    [ngClass]="{
-    'navbar-collapsed': navCollapsed,
-    'mob-open': navCollapsedMob
-  }"
-    (NavCollapse)="this.navCollapsed = !this.navCollapsed"
-  />
-<app-nav-bar (NavCollapsedMob)="navMobClick()" (NavCollapse)="this.navCollapsed = !this.navCollapsed"/>
   <div class="pc-container">
-    <div class="coded-wrapper">
+
-      <div class="coded-content">
-        <div class="coded-inner-content">
           <app-breadcrumb />
-          <div class="main-body">
+
-            <div class="page-wrapper">
               <router-outlet />
-            </div>
+
-          </div>
-        </div>
-      </div>
-    </div>
-    <div class="pc-menu-overlay" (click)="closeMenu()" (keydown)="handleKeyDown($event)" tabindex="0"></div>
   </div>
 
 

jambotron-ui/src/app/admin-module/admin.component/admin.component.scss

@@ -1,22 +1,16 @@
-.example-container {
+//---------------
-  width: 500px;
-  height: 300px;
-  border: 1px solid rgba(0, 0, 0, 0.5);
-}
-
-.example-sidenav-content {
-  display: flex;
-  height: 100%;
-  align-items: center;
-  justify-content: center;
-}
-
-.example-sidenav {
-  padding: 20px;
-}
-
 .pc-sidebar{
-  top: 120px;
+  top: 65px;
+  overflow-y: auto;
+  background-color: rgba(153, 153, 153, 0.16);
+
+  backdrop-filter: blur(8px);
+}
+.pc-container{
+  top: 0px;
+  padding-left: 5px;
+  padding-right: 5px;
 }
 
 
+

jambotron-ui/src/app/admin-module/admin.component/admin.component.ts

@@ -9,6 +9,7 @@ import {MatButton} from '@angular/material/button';
 import { ScrollPanelModule } from 'primeng/scrollpanel';
 import {MenuItem} from 'primeng/api';
 import {PanelMenu} from 'primeng/panelmenu';
+import {SideBarAdminComponent} from '../side-bar-admin.component/side-bar-admin.component';
 @Component({
   selector: 'app-admin.component',
   imports: [
@@ -24,6 +25,7 @@ import {PanelMenu} from 'primeng/panelmenu';
     RouterLink,
     PanelMenu,
     NgStyle,
+    SideBarAdminComponent,
 
   ],
   schemas:[CUSTOM_ELEMENTS_SCHEMA],

jambotron-ui/src/app/admin-module/admin.routing.ts

@@ -8,7 +8,7 @@ const ADMIN_ROUTES: Routes = [
 
      children: [
        {
-         path: 'welcome',
+         path: 'admin-welcome',
          loadComponent: () => import('../admin-module/admin-welcome.component/admin-welcome.component').then((c) => c.AdminWelcomeComponent),
        },
        {
@@ -17,9 +17,12 @@ const ADMIN_ROUTES: Routes = [
       },
        {
          path: 'system',
-
         loadComponent: () => import('../admin-module/system.component/system.component').then((c) => c.SystemComponent)
-      }
+      },
+       {
+         path: 'users',
+         loadComponent: () => import('../admin-module/users.component/users.component').then((c) => c.UsersComponent)
+       }
     ]
   }
 ];

jambotron-ui/src/app/admin-module/side-bar-admin.component/side-bar-admin.component.html

@@ -0,0 +1,35 @@
+<mat-nav-list>
+  <a mat-list-item routerLink="admin-welcome">
+        <span class="entry">
+          <mat-icon>house</mat-icon>
+          @if (!isCollapsed) {
+            <span >Dashboard</span>
+          }
+        </span>
+  </a>
+  <a mat-list-item routerLink="users">
+        <span class="entry">
+          <mat-icon>newspaper</mat-icon>
+          @if (!isCollapsed) {
+            <span >Users</span>
+          }
+        </span>
+  </a>
+  <a mat-list-item routerLink="settings">
+        <span class="entry">
+          <mat-icon>newspaper</mat-icon>
+          @if (!isCollapsed) {
+            <span >Settings</span>
+          }
+        </span>
+  </a>
+  <a mat-list-item routerLink="system">
+        <span class="entry">
+          <mat-icon>newspaper</mat-icon>
+          @if (!isCollapsed) {
+            <span >System</span>
+          }
+        </span>
+  </a>
+</mat-nav-list>
+

jambotron-ui/src/app/admin-module/side-bar-admin.component/side-bar-admin.component.scss

@@ -0,0 +1,14 @@
+.entry{
+  display: flex;
+  align-items: center;
+  gap: 1rem;
+  padding:0.75rem;
+  color: rgba(24, 255, 255, 0.96);
+
+}
+
+a.mdc-list-item
+{
+
+  background-color: rgba(24,255,255,0.04);
+}

jambotron-ui/src/app/admin-module/side-bar-admin.component/side-bar-admin.component.spec.ts

@@ -0,0 +1,23 @@
+import { ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { SideBarAdminComponent } from './side-bar-admin.component';
+
+describe('SideBarAdminComponent', () => {
+  let component: SideBarAdminComponent;
+  let fixture: ComponentFixture<SideBarAdminComponent>;
+
+  beforeEach(async () => {
+    await TestBed.configureTestingModule({
+      imports: [SideBarAdminComponent]
+    })
+    .compileComponents();
+
+    fixture = TestBed.createComponent(SideBarAdminComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});

jambotron-ui/src/app/admin-module/side-bar-admin.component/side-bar-admin.component.ts

@@ -0,0 +1,20 @@
+import {Component, CUSTOM_ELEMENTS_SCHEMA} from '@angular/core';
+import {MatListItem, MatNavList} from '@angular/material/list';
+import {RouterLink} from '@angular/router';
+import {MatIcon} from '@angular/material/icon';
+
+@Component({
+  selector: 'app-side-bar-admin',
+  imports: [
+    MatIcon,
+    MatListItem,
+    MatNavList,
+    RouterLink
+  ],
+  templateUrl: './side-bar-admin.component.html',
+  styleUrl: './side-bar-admin.component.scss',
+  schemas:[CUSTOM_ELEMENTS_SCHEMA]
+})
+export class SideBarAdminComponent {
+  isCollapsed = false;
+}

jambotron-ui/src/app/admin-module/users.component/users.component.html

@@ -0,0 +1,56 @@
+<table mat-table [dataSource]="users">
+  @for (column of columnsSchema; track column){
+    <ng-container [matColumnDef]="column.key">
+      <th mat-header-cell *matHeaderCellDef>
+        {{column.label}}
+      </th>
+      <td mat-cell *matCellDef="let element">
+        @switch (column.type) {
+          @case ('list') {
+            <mat-form-field class="example-chip-list">
+                <mat-chip-grid #chipGrid aria-label="Role selection">
+                  @for (role of element.roles; track $index) {
+                    <mat-chip-row (removed)="remove(role,element)">
+                      {{role.name}}
+
+                        <mat-icon
+                          matChipRemove
+                          [attr.aria-label]="'remove ' + role.name"
+                        >
+                          cancel
+                        </mat-icon>
+
+                    </mat-chip-row>
+                  }
+                </mat-chip-grid>
+                <input
+                  name="currentRole"
+                  placeholder="Add role..."
+                  [matChipInputFor]="chipGrid"
+                  [matAutocomplete]="auto"
+                  [matChipInputSeparatorKeyCodes]="separatorKeysCodes"
+                  [formControl]="rolesControl"
+                  [matChipInputAddOnBlur]="true"
+                  (matChipInputTokenEnd)="add($event,element)"
+                  (input)="change($event,filteredRoles(element.roles))"
+                />
+                <mat-autocomplete [formControl]="ac"
+                                  autoActiveFirstOption
+                                  #auto
+                                  (optionSelected)="selected(element,$event); ">
+                  @for (role of filteredRoles(element.roles); track role) {
+                    <mat-option  [value]="role">{{role.name}}</mat-option>
+                  }
+                </mat-autocomplete>
+              </mat-form-field>
+          }
+          @default {
+            {{ element[column.key] }}
+          }
+        }
+      </td>
+    </ng-container>
+  }
+  <tr mat-header-row *matHeaderRowDef="displayedColumns"></tr>
+  <tr mat-row *matRowDef="let row; columns: displayedColumns"></tr>
+</table>

jambotron-ui/src/app/admin-module/users.component/users.component.scss

@@ -0,0 +1,3 @@
+.example-chip-list {
+  width: 100%;
+}

jambotron-ui/src/app/admin-module/users.component/users.component.spec.ts

@@ -0,0 +1,23 @@
+import { ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { UsersComponent } from './users.component';
+
+describe('UsersComponent', () => {
+  let component: UsersComponent;
+  let fixture: ComponentFixture<UsersComponent>;
+
+  beforeEach(async () => {
+    await TestBed.configureTestingModule({
+      imports: [UsersComponent]
+    })
+    .compileComponents();
+
+    fixture = TestBed.createComponent(UsersComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});

jambotron-ui/src/app/admin-module/users.component/users.component.ts

@@ -0,0 +1,185 @@
+import {ChangeDetectionStrategy, Component, CUSTOM_ELEMENTS_SCHEMA, model} from '@angular/core';
+import {UserService} from '../../services/user.service';
+import {RolesService} from '../../services/roles.service';
+import {Role} from '../../models/role';
+import {User} from '../../models/user.model';
+import {
+  MatCell,
+  MatCellDef, MatColumnDef,
+  MatHeaderCell, MatHeaderCellDef,
+  MatHeaderRow,
+  MatHeaderRowDef,
+  MatRow,
+  MatRowDef, MatTable
+} from '@angular/material/table';
+import {FormControl, FormsModule, ReactiveFormsModule} from '@angular/forms';
+import {
+  MatAutocomplete,
+  MatAutocompleteSelectedEvent,
+  MatAutocompleteTrigger,
+  MatOption
+} from '@angular/material/autocomplete';
+import {
+  MatChip,
+  MatChipGrid,
+  MatChipInput,
+  MatChipInputEvent,
+  MatChipRow,
+  MatChipsModule
+} from '@angular/material/chips';
+import {MatIcon} from '@angular/material/icon';
+import {COMMA, ENTER} from '@angular/cdk/keycodes';
+import {MatFormField} from '@angular/material/input';
+import {MatSelect, MatSelectTrigger} from '@angular/material/select';
+import {AdminModuleService} from '../admin-module.service';
+
+@Component({
+  selector: 'app-users.component',
+  imports: [
+    MatCell,
+    MatCellDef,
+    MatHeaderCell,
+    MatHeaderRow,
+    MatHeaderRowDef,
+    MatRow,
+    MatRowDef,
+    MatTable,
+    MatColumnDef,
+    MatHeaderCellDef,
+    FormsModule,
+    ReactiveFormsModule,
+    MatChipGrid,
+    MatChipRow,
+    MatIcon,
+    MatAutocompleteTrigger,
+    MatChipInput,
+    MatAutocomplete,
+    MatOption,
+    MatFormField,
+    MatSelect,
+    MatSelectTrigger,
+    MatChip,
+    MatChipsModule
+  ],
+  templateUrl: './users.component.html',
+  styleUrl: './users.component.scss',
+  schemas: [CUSTOM_ELEMENTS_SCHEMA]
+})
+export class UsersComponent {
+
+  readonly separatorKeysCodes: number[] = [ENTER, COMMA];
+  allRoles:Role[] = [];
+  users: User[] = [];
+
+  displayedColumns: string[] = UserColumns.map((col) => col.key)
+  columnsSchema: any = UserColumns
+
+  readonly currentRole = model('');
+
+  rolesControl = new FormControl([]);
+  protected ac = new FormControl('');
+
+  constructor(private userService: UserService,
+              private roleService: RolesService,
+              private adminService:AdminModuleService) {
+    this.getAllRoles();
+    this.getUsers();
+  }
+
+  getAllRoles():any{
+    this.roleService.getAllRoles().subscribe(
+      (data : any) => {
+        this.allRoles = data;
+        console.log(data);
+      },
+      (err : any)=> {
+        this.allRoles = JSON.parse(err.error).message;
+      }
+    );
+  }
+
+  getUsers(){
+    this.userService.getAdminBoard().subscribe(
+      (data : any) => {
+        this.users = data;
+        console.log(data);
+      },
+      (err : any)=> {
+        console.log(JSON.parse(err.error).message);
+      }
+    );
+  }
+
+  filteredRoles(roles : Role[]):any {
+    return  this.allRoles.filter(
+      (r:Role) => !roles.some((item) => item.id === r.id),
+    );
+  }
+
+  change($event: Event,  roles: Role[]) {
+    roles.filter(
+      (r:Role) => !roles.some((item) => item.name?.toLowerCase() === r.name?.toLowerCase()),
+    )
+  }
+
+  selected(user: User, $event: MatAutocompleteSelectedEvent) {
+    user.roles.push($event.option.value);
+    this.saveUserRoles(user);
+    this.currentRole.set('');
+    $event.option.deselect();
+  }
+
+  add($event: MatChipInputEvent, user:User) {
+    /*const value = ($event.value || '').trim();
+
+    const role = this.allRoles.find(value1 => value1.name === value);
+    if(role){
+      user.roles.push(value);
+      this.saveUserRoles(user);
+    }*/
+        // Clear the input value
+    this.currentRole.set('');
+  }
+
+  remove(role: any, user: User) {
+    const updatedRoles: Role[] = user.roles.filter(
+      (r: Role) => r.id !== role.id  // Simple comparison with the role to remove
+    );
+
+    if (updatedRoles && updatedRoles.length >= 1) {
+      user.roles = updatedRoles;
+      this.saveUserRoles(user);
+    }
+  }
+
+   saveUserRoles(user:User){
+    this.adminService.updateUserRoles(user.id, user).subscribe(
+      (data:any) => {
+        console.log(data);
+      },
+      (err:any) => {
+        console.log(err);
+      }
+    )
+   }
+}
+
+export const UserColumns = [
+  {
+    key: 'username',
+    type: 'text',
+    label: 'Name',
+    required: true,
+  },
+  {
+    key: 'email',
+    type: 'text',
+    label: 'Email',
+  },
+  {
+    key: 'roles',
+    type: 'list',
+    label: 'Roles',
+    required: true,
+  }
+];

jambotron-ui/src/app/components/board-admin/board-admin.component.ts

@@ -80,7 +80,6 @@ export class BoardAdminComponent implements OnInit {
     return  this.allRoles.filter(
       (r:Role) => !roles.some((item) => item.id === r.id),
     );
-
   }
 
  // private _filter(value: string): string[] {
@@ -111,7 +110,7 @@ export class BoardAdminComponent implements OnInit {
    //   this.announcer.announce(`Removed ${fruit}`);
    //   return [...fruits];
 
-    }
+  }
 
 
 

jambotron-ui/src/app/main-module/main.component/main.component.html

@@ -27,7 +27,7 @@
   </button>
     <mat-menu #menu="matMenu">
       @if (showAdminBoard) {
-        <button mat-menu-item routerLink="admin/welcome">
+        <button mat-menu-item routerLink="admin/admin-welcome">
           <mat-icon>admin_panel_settings</mat-icon>
           Admin Panel
         </button>

jambotron-ui/src/app/main-module/main.component/main.component.ts

@@ -186,7 +186,9 @@ export class MainComponent implements OnInit{
 
             this.refreshToolbar();
             dialogLoginRef.close()
-            this.router.navigate(['main/user/user-welcome']);
+
+
+            this.router.navigate(['main/tutorials']);
           },
           err => {
             dialogLoginRef.componentInstance.openLoginFailedSnackBar(err.error.message);

jambotron-ui/src/app/user-module/side-bar-user.component/side-bar-user.component.html

@@ -0,0 +1,19 @@
+<mat-nav-list>
+  <a mat-list-item routerLink="user-welcome">
+        <span class="entry">
+          <mat-icon>house</mat-icon>
+          @if (!isCollapsed) {
+            <span >Dashboard</span>
+          }
+        </span>
+  </a>
+  <a mat-list-item routerLink="tutorials-list">
+        <span class="entry">
+          <mat-icon>newspaper</mat-icon>
+          @if (!isCollapsed) {
+            <span >Tutorials</span>
+          }
+        </span>
+  </a>
+</mat-nav-list>
+

jambotron-ui/src/app/user-module/side-bar-user.component/side-bar-user.component.scss

@@ -0,0 +1,14 @@
+.entry{
+  display: flex;
+  align-items: center;
+  gap: 1rem;
+  padding:0.75rem;
+  color: rgba(24, 255, 255, 0.96);
+
+}
+
+a.mdc-list-item
+{
+
+  background-color: rgba(24,255,255,0.04);
+}

jambotron-ui/src/app/user-module/side-bar-user.component/side-bar-user.component.spec.ts

@@ -0,0 +1,23 @@
+import { ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { SideBarUserComponent } from './side-bar-user.component';
+
+describe('SideBarUserComponent', () => {
+  let component: SideBarUserComponent;
+  let fixture: ComponentFixture<SideBarUserComponent>;
+
+  beforeEach(async () => {
+    await TestBed.configureTestingModule({
+      imports: [SideBarUserComponent]
+    })
+    .compileComponents();
+
+    fixture = TestBed.createComponent(SideBarUserComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});

jambotron-ui/src/app/user-module/side-bar-user.component/side-bar-user.component.ts

@@ -0,0 +1,20 @@
+import {Component, CUSTOM_ELEMENTS_SCHEMA} from '@angular/core';
+import {MatListItem, MatNavList} from '@angular/material/list';
+import {RouterLink} from '@angular/router';
+import {MatIcon} from '@angular/material/icon';
+
+@Component({
+  selector: 'app-side-bar-user',
+  imports: [
+    MatIcon,
+    MatListItem,
+    MatNavList,
+    RouterLink
+  ],
+  templateUrl: './side-bar-user.component.html',
+  styleUrl: './side-bar-user.component.scss',
+  schemas:[CUSTOM_ELEMENTS_SCHEMA]
+})
+export class SideBarUserComponent {
+  isCollapsed = false;
+}

jambotron-ui/src/app/user-module/tutorials-list.component/tutorials-list.component.ts

@@ -200,7 +200,7 @@ export const TutorialColumns = [
     required: true
   },
   {
-    key: 'toBePublished',
+    key: 'tobepublished',
     type: 'boolean',
     label: 'To be published',
     required: true

jambotron-ui/src/app/user-module/user.component/user.component.html

@@ -1,34 +1,9 @@
-<app-side-bar
+<app-side-bar-user
   class="pc-sidebar"
 >
-
+</app-side-bar-user>
-</app-side-bar>
 
 <div class="pc-container">
   <router-outlet></router-outlet>
 </div>
-<!--<mat-toolbar color="primary">-->
-<!--  <button mat-icon-button aria-label="Menu icon" (click)="toggleMenu()">-->
-<!--    <mat-icon>menu</mat-icon>-->
-<!--  </button>-->
-<!--  <h1>Responsive Material Sidenavigation</h1>-->
-<!--</mat-toolbar>-->
-<!--<mat-sidenav-container autosize="true">-->
-<!--  <mat-sidenav [ngClass]="!isCollapsed ? 'expanded' : ''" [mode]="isMobile ? 'over' : 'side'" [opened]="isMobile ? 'false' : 'true'">-->
-<!--    <mat-nav-list>-->
-<!--      <a mat-list-item>-->
-<!--        <span class="entry">-->
-<!--          <mat-icon>house</mat-icon>-->
-<!--          @if (!isCollapsed) {-->
-<!--          <span >Dashboard</span>-->
-<!--          }-->
-<!--        </span>-->
-<!--      </a>-->
-<!--    </mat-nav-list>-->
-<!--  </mat-sidenav>-->
-<!--  <mat-sidenav-content>-->
-<!--    Content-->
-<!--    <router-outlet></router-outlet>-->
-<!--  </mat-sidenav-content>-->
-<!--</mat-sidenav-container>-->
 

jambotron-ui/src/app/user-module/user.component/user.component.scss

@@ -1,49 +1,10 @@
-
-mat-toolbar{
-  position:fixed;
-  top:0;
-  z-index: 2;
-}
-
-mat-sidenav-container {
-  height:100%;
-}
-
-// Move the content down so that it won't be hidden by the toolbar
-mat-sidenav {
-  padding-top: 3.5rem;
-  transition: width 0.3s ease;
-  @media screen and (min-width: 600px) {
-    padding-top: 4rem;
-  }
-
-  .entry{
-    display: flex;
-    align-items: center;
-    gap: 1rem;
-    padding:0.75rem;
-  }
-
-}
-
-// Move the content down so that it won't be hidden by the toolbar
-mat-sidenav-content{
-  padding-top: 3.5rem;
-  @media screen and (min-width: 600px) {
-    padding-top: 4rem;
-  }
-}
-
-
-
-.expanded {
-  width: 250px;
-}
-
 //---------------
 .pc-sidebar{
   top: 65px;
   overflow-y: auto;
+  background-color: rgba(153, 153, 153, 0.16);
+
+  backdrop-filter: blur(8px);
 }
 .pc-container{
   top: 0px;

jambotron-ui/src/app/user-module/user.component/user.component.ts

@@ -8,6 +8,7 @@ import {MatIcon} from '@angular/material/icon';
 import {BreakpointObserver} from '@angular/cdk/layout';
 import {MatToolbar} from '@angular/material/toolbar';
 import {MatIconButton} from '@angular/material/button';
+import {SideBarUserComponent} from '../side-bar-user.component/side-bar-user.component';
 
 @Component({
   selector: 'app-user.component',
@@ -21,7 +22,8 @@ import {MatIconButton} from '@angular/material/button';
     MatListItem,
     MatIcon,
     MatToolbar,
-    MatIconButton
+    MatIconButton,
+    SideBarUserComponent
   ],
   templateUrl: './user.component.html',
   styleUrl: './user.component.scss',

src/main/java/com/jambotronGroup/jambotron/controllers/UsersController.java

@@ -1,6 +1,7 @@
 package com.jambotronGroup.jambotron.controllers;
 
 
+import com.jambotronGroup.jambotron.model.Tutorial;
 import com.jambotronGroup.jambotron.model.User;
 import com.jambotronGroup.jambotron.repository.UserRepository;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -8,8 +9,7 @@ import org.springframework.http.HttpStatus;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.*;
 
-import java.util.ArrayList;
+import java.util.*;
-import java.util.List;
 
 @CrossOrigin(origins = "${app.origin}", maxAge = 3600, allowCredentials="true")
 @RestController
@@ -35,4 +35,31 @@ public class UsersController {
             return new ResponseEntity<>(null, HttpStatus.INTERNAL_SERVER_ERROR);
         }
     }
+
+    @PutMapping("users/{id}")
+    public ResponseEntity<?> updateUserRoles(@PathVariable("id") long id, @RequestBody User user) {
+        Optional<User> userData = userRepository.findById(id);
+        Map<String, Object> map = new LinkedHashMap<String, Object>();
+        if (userData.isPresent()) {
+            User servUser = userData.get();
+            if(user.getRoles().size() > 0)
+                servUser.setRoles(user.getRoles());
+            else {
+                map.put("status", 0);
+                map.put("message", "User must have at least one role");
+                return new ResponseEntity<>(map, HttpStatus.BAD_REQUEST);
+            }
+            try {
+                servUser = userRepository.save(servUser);
+            } catch (Exception e) {
+
+                map.put("status", 0);
+                map.put("message", e.getMessage());
+                return new ResponseEntity<>(map,HttpStatus.INTERNAL_SERVER_ERROR);
+            }
+            return new ResponseEntity<>(servUser, HttpStatus.OK);
+        } else {
+            return new ResponseEntity<>(HttpStatus.NOT_FOUND);
+        }
+    }
 }