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Laravel

How to Create Multiple Role Based Authentication and Access Control in Laravel Application

June 11, 2020 comments off

Step1- Open command prompt or Git Bash on xampp/htdocs directory

Step2- Create Laravel New Project write this command

composer create-project --prefer-dist laravel/laravel devopsschool "5.8.*"

Step3- Move to project directory on git bash

cd devopsschool

Step4- For User Authentication write this command

php artisan make:auth

Step5- customize users table(database/migration/2014_10_12_000000_create_users_table.php)

Add Some columns in users table.

<?php
$table->increments('id');
$table->bigInteger('role_id');
$table->string('name');
$table->string('email')->unique();
$table->timestamp('email_verified_at')->nullable();
$table->string('password');
$table->rememberToken();
$table->timestamps();
?>
view raw user-devopsschool.php hosted with ❤ by GitHub

Step6- Create Model and Migration for Role Table

php artisan make:model Role -m

Step7- customize roles table(database/migration/2020_06_10_060108_create_roles_table)

Add Some columns in roles table.

<?
$table->bigIncrements('role_id');
$table->string('role_name');
$table->string('role_slug');
$table->timestamps();
?>
view raw roles-devopsschool.php hosted with ❤ by GitHub

Step8- Make Relationship between users and roles tables through Role Model and User Model.

Step8(A)- In Role Model Create users() function for relationship.

<?
public function users()
{
return $this->hasMany('App\User');
}
?>
view raw users-function-devopsschool.php hosted with ❤ by GitHub

Step8(B)- In User Model Create roles() function for relationship.

<?
public function roles()
{
return $this->belongsTo('App\Role');
}
?>
view raw roles-function-devopsschool.php hosted with ❤ by GitHub

Step9- Create UsersTableSeeder file for insert data in users table through migration.

php artisan make:seed UsersTableSeeder

Step10- Create RolesTableSeeder file for insert data in users table through migration.

php artisan make:seed RolesTableSeeder

Step11- Add Insert function in RolesTableSeeder.php(database/seeds/RolesTableSeeder.php) file for Insert data in roles table.

Step11(A)- use DB file in RolesTableSeeder.php

use Illuminate\Support\Facades\DB;

Step11(B)- Add Insert Function in run() function of RolesTableSeeder.php.

<?
DB::table('roles')->insert([
'role_name' => 'Admin',
'role_slug' => 'admin',
]);
DB::table('roles')->insert([
'role_name' => 'User',
'role_slug' => 'user',
]);
DB::table('roles')->insert([
'role_name' => 'Manager',
'role_slug' => 'manager',
]);
?>
view raw insert-datain-roles-table-devopsschool.php hosted with ❤ by GitHub

Step12– Add Insert function in UsersTableSeeder.php(database/seeds/UsersTableSeeder.php) file for Insert data in users table.

Step12(A) – use DB file in UsersTableSeeder.php

use Illuminate\Support\Facades\DB;

Step12(B)- Add Insert Function in run function of UsersTableSeeder.php.

<?
DB::table('users')->insert([
'role_id' => '1',
'name' => 'Admin',
'email' => 'admin@gmail.com',
'password' => bcrypt('pass@admin'),
]);
DB::table('users')->insert([
'role_id' => '2',
'name' => 'User',
'email' => 'user@gmail.com',
'password' => bcrypt('pass@user'),
]);
DB::table('users')->insert([
'role_id' => '3',
'name' => 'Manager',
'email' => 'manager@gmail.com',
'password' => bcrypt('pass@manager'),
]);
?>
view raw insert-data-in-users-table-devopsschool.php hosted with ❤ by GitHub

Step13- Create Database in Mysql Server

Step14- Set Mysql Server Username ,Password and Database Name in .env file

DB_DATABASE = devopsschool
DB_USERNAME = root
DB_PASSWORD =
view raw env-devopsschool.php hosted with ❤ by GitHub

Step15- Migration of Tables in Database

php artisan migration

Step16- Define UsersTableSeeder and RolesTableSeeder Class on DatabaseSeeder.php file(database/seeds/DatabaseSeeder.php)

public function run()
{
$this->call(UsersTableSeeder::class);
$this->call(RolesTableSeeder::class);
}
view raw databaseseeder-devopschool.php hosted with ❤ by GitHub

Step17- Insert data in tables

php artisan db:seed

Step18- Create DashboardController for Admin Dashboard work.

php artisan make:controller Admin/DashboardController

Step19- Create DashboardController for User Dashboard work.

php artisan make:controller User/DashboardController

Step20- Make AdminMiddleware for Admin Authentication work

php artisan make:middleware AdminMiddleware

Step21- Make UserMiddleware for User Authentication work

php artisan make:middleware UserMiddleware

Step22- Implement condition for Admin login in AdminMiddleware(app/Http/AdminMiddleware.php)

Step22(A) – Use Auth class for Authentication in AdminMiddleware.php

use Auth;

Step22(B)- Implement Condition in handle() function of AdminMiddleware.php

if(auth::check() && Auth::user()->role_id == 1){
return $next($request);
}
else {
return redirect()->route('login');
}
view raw handle-function-adminmiddleware-devopsschool.php hosted with ❤ by GitHub

Step23- Implement condition for User login in UserMiddleware(app/Http/UserMiddleware.php)

Step23(A)- Use Auth class for Authentication in UserMiddleware.php

use Auth;

Step23(B)- Implement Condition in handle() function of UserMiddleware.php

<?
public function handle($request, Closure $next)
{
if(auth::check() && Auth::user()->role_id == 2){
return $next($request);
}
else {
return redirect()->route('login');
}
}
?>
view raw handle-function-usermiddleware-devopsschool.php hosted with ❤ by GitHub

Step24- Implement Condition for Admin and User Login in RedirectIfAuthenticated(app/Http/Middleware/RedirectIfAuthenticated.php)

<?
public function handle($request, Closure $next, $guard = null)
{
if (Auth::guard($guard)->check() && Auth::user()->role_id == 1) {
return redirect()->route('admin.dashboard');
} elseif(Auth::guard($guard)->check() && Auth::user()->role_id == 2){
return redirect()->route('user.dashboard');
} else {
return $next($request);
}
}
?>
view raw redirectifauthenticate-devopsschool.php hosted with ❤ by GitHub

Step25- Implement Condition Login in LoginController(app/Http/Controllers/Auth/LoginController.php)

Step25(A)- remove = ‘/home’ from protected $redirectTo = ‘/home’;

Step25(B)- Implement Condition in __construct() function

<?
public function __construct()
{
if(Auth::check() && Auth::user()->role_id == 1){
$this->redirectTo = route('admin.dashboard');
} elseif(Auth::check() && Auth::user()->role_id == 2){
$this->redirectTo = route('user.dashboard');
}
$this->middleware('guest')->except('logout');
}
?>
view raw construct-logincontroller.php hosted with ❤ by GitHub

Step26- Implement Condition Login in ResetPasswordController(app/Http/Controllers/Auth/ResetPasswordController.php)

Step26(A)- remove = ‘/home’ from protected $redirectTo = ‘/home’;

Step26(B)- Implement Condition in __construct() function

<?
public function __construct()
{
if(Auth::check() && Auth::user()->role_id == 1){
$this->redirectTo = route('admin.dashboard');
} elseif(Auth::check() && Auth::user()->role_id == 2){
$this->redirectTo = route('user.dashboard');
}
$this->middleware('guest')->except('logout');
}
?>
view raw construct-logincontroller.php hosted with ❤ by GitHub

Step27- Define AdminMiddleware in routeMiddleware(app/Http/Kernel.php)

Step27(A)- use AdminMiddleware in Kernel.php File

use App\Http\Middleware\AdminMiddleware;

Step27(B)- Define AdminMiddleware in routeMiddleware

'admin' => AdminMiddleware::class,

Step28- Define UserMiddleware in routeMiddleware(app/Http/Kernel.php)

Step28(A)- use UserMiddleware in Kernel.php File

use App\Http\Middleware\UserMiddleware;

Step28(B)- Define UserMiddleware in routeMiddleware

'user' => UserMiddleware::class,

Step29- Set Middleware and Route in web.php (route/web.php)

Step29(A)- Set Admin Middleware and Route

<?
Route::group(['as'=>'admin.','prefix' => 'admin','namespace'=>'Admin','middleware'=>['auth','admin']], function () {
Route::get('dashboard', 'DashboardController@index')->name('dashboard');
});
?>
view raw admin-route-devopsschool.php hosted with ❤ by GitHub

Step29(B)- Set User Middleware and Route

Route::group(['as'=>'user.','prefix' => 'user','namespace'=>'User','middleware'=>['auth','user']], function () {
Route::get('dashboard', 'DashboardController@index')->name('dashboard');
});
view raw user-route-devopsschool.php hosted with ❤ by GitHub

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