Part a

app/Exceptions/Handler.php

@@ -2,10 +2,27 @@
 
 namespace App\Exceptions;
 
+use Exception;
 use Illuminate\Foundation\Exceptions\Handler as ExceptionHandler;
+use Illuminate\Auth\AuthenticationException;
+use Illuminate\Support\Facades\Auth;
 
 class Handler extends ExceptionHandler
 {
+    protected function unauthenticated($request, AuthenticationException $exception)
+    {
+        if ($request->expectsJson()) {
+            return response()->json(['error' => 'Unauthenticated.'], 401);
+        }
+        if ($request->is('admin') || $request->is('admin/*')) {
+            return redirect()->guest('/login/admin');
+        }
+        if ($request->is('manager') || $request->is('manager/*')) {
+            return redirect()->guest('/login/manager');
+        }
+        return redirect()->guest(route('login'));
+    }
+
     /**
      * A list of the exception types that are not reported.
      *
@@ -34,4 +51,4 @@ public function register()
     {
         //
     }
-}
+}

app/Http/Controllers/Auth/LoginController.php

@@ -0,0 +1,70 @@
+<?php
+
+namespace App\Http\Controllers\Auth;
+
+use App\Http\Controllers\Controller;
+use Illuminate\Http\Request;
+use Illuminate\Foundation\Auth\AuthenticatesUsers;
+use Illuminate\Support\Facades\Auth;
+
+class LoginController extends Controller
+{
+    /*
+    |--------------------------------------------------------------------------
+    | Login Controller
+    |--------------------------------------------------------------------------
+    |
+    | This controller handles authenticating users for the application and
+    | redirecting them to your home screen. The controller uses a trait
+    | to conveniently provide its functionality to your applications.
+    |
+    */
+    use AuthenticatesUsers;
+    /**
+     * Where to redirect users after login.
+     *
+     * @var string
+     */
+    protected $redirectTo = '/home';
+    /**
+     * Create a new controller instance.
+     *
+     * @return void
+     */
+    public function __construct()
+    {
+        $this->middleware('guest')->except('logout');
+        $this->middleware('guest:admin')->except('logout');
+        $this->middleware('guest:manager')->except('logout');
+    }
+    public function showAdminLoginForm()
+    {
+        return view('auth.login', ['url' => 'admin']);
+    }
+    public function adminLogin(Request $request)
+    {
+        $this->validate($request, [
+            'email' => 'required|email',
+            'password' => 'required|min:6'
+        ]);
+        if (Auth::guard('admin')->attempt(['email' => $request->email, 'password' => $request->password], $request->get('remember'))) {
+            return redirect()->intended('/admin'); //not implemented
+        }
+        return back()->withInput($request->only('email', 'remember'));
+    }
+    public function showManagerLoginForm()
+    {
+        return view('auth.login', ['url' => 'manager']);
+    }
+    public function managerLogin(Request $request)
+    {
+        $this->validate($request, [
+            'email' => 'required|email',
+            'password' => 'required|min:6'
+        ]);
+        if (Auth::guard('manager')->attempt(['email' => $request->email, 'password' => $request->password], $request->get('remember'))) {
+            return redirect()->intended('/manager'); //not implemented
+        }
+        return back()->withInput($request->only('email', 'remember'));
+    }
+}

app/Http/Controllers/Auth/RegisterController.php

@@ -0,0 +1,119 @@
+<?php
+
+namespace App\Http\Controllers\Auth;
+
+use App\Models\Manager;
+use App\Models\Admin;
+use App\Http\Controllers\Controller;
+use Illuminate\Support\Facades\Hash;
+use Illuminate\Support\Facades\Validator;
+use Illuminate\Foundation\Auth\RegistersUsers;
+use Illuminate\Http\Request;
+
+class RegisterController extends Controller
+{
+    /*
+    |--------------------------------------------------------------------------
+    | Register Controller
+    |--------------------------------------------------------------------------
+    |
+    | This controller handles the registration of new users as well as their
+    | validation and creation. By default this controller uses a trait to
+    | provide this functionality without requiring any additional code.
+    |
+    */
+    use RegistersUsers;
+    /**
+     * Where to redirect users after registration.
+     *
+     * @var string
+     */
+    protected $redirectTo = '/home';
+    /**
+     * Create a new controller instance.
+     *
+     * @return void
+     */
+    public function __construct()
+    {
+        $this->middleware('guest');
+        $this->middleware('guest:admin');
+        $this->middleware('guest:manager');
+    }
+    /**
+     * Get a validator for an incoming registration request.
+     *
+     * @param array $data
+     * @return \Illuminate\Contracts\Validation\Validator
+     */
+    protected function validator(array $data)
+    {
+        return Validator::make($data, [
+            'name' => ['required', 'string', 'max:255'],
+            'email' => ['required', 'string', 'email', 'max:255', 'unique:users'],
+            'password' => ['required', 'string', 'min:6', 'confirmed'],
+        ]);
+    }
+    /**
+     * @return \Illuminate\Contracts\View\Factory|\Illuminate\View\View
+     */
+    public function showAdminRegisterForm()
+    {
+        return view('auth.register', ['url' => 'admin']);
+    }
+    /**
+     * @return \Illuminate\Contracts\View\Factory|\Illuminate\View\View
+     */
+    public function showManagerRegisterForm()
+    {
+        return view('auth.register', ['url' => 'manager']);
+    }
+    /**
+     * @param array $data
+     *
+     * @return mixed
+     */
+
+    protected function create(array $data)
+    {
+        return User::create([
+            'name' => $data['name'],
+            'email' => $data['email'],
+            'password' => Hash::make($data['password']),
+        ]);
+    }
+
+    /**
+     * @param Request $request
+     *
+     * @return \Illuminate\Http\RedirectResponse
+     */
+
+    protected function createAdmin(Request $request)
+    {
+        $this->validator($request->all())->validate();
+        Admin::create([
+            'name' => $request->name,
+            'email' => $request->email,
+            'password' => Hash::make($request->password),
+        ]);
+        return redirect()->intended('login/admin');
+    }
+
+    /**
+     * @param Request $request
+     *
+     * @return \Illuminate\Http\RedirectResponse
+     */
+
+    protected function createManager(Request $request)
+    {
+        $this->validator($request->all())->validate();
+        Manager::create([
+            'name' => $request->name,
+            'email' => $request->email,
+            'password' => Hash::make($request->password),
+        ]);
+        return redirect()->intended('login/manager');
+    }
+}

app/Http/Controllers/CommentController.php

@@ -0,0 +1,103 @@
+<?php
+
+namespace App\Http\Controllers;
+
+use App\Models\Comment;
+use App\Models\Project;
+use Illuminate\Http\Request;
+
+class CommentController extends Controller
+{
+    public function view($project)
+    {
+        $data = Project::find($project);
+        return view('comments.createComment', ['project' => $data]);
+    }
+
+    public function store(Request $request, $project)
+    {
+        // dd($request);
+        $data = Project::find($project);
+
+        $request->validate([
+            'content' => 'required|string|max:1000',
+        ]);
+
+
+        // $user = auth()->user();
+
+        $comment = new Comment();
+        $comment->content = $request['content'];
+        $comment->user_id = $request['user_id'];
+        // $comment->user_id = $user->id;
+        $comment->project_id = $request['project_id'];
+
+        $comment->save();
+
+        return view('comments.createComment', ['project' => $data]);
+    }
+
+    // Retrieve a specific comment
+    // public function show(Project $project, Comment $comment)
+    // {
+    //     return view('comments.show', ['comment' => $comment]);
+    // }
+
+    // Update an existing comment
+    public function edit($project, $comment)
+    {
+        $project = Project::findOrFail($project);
+        $comment = Comment::findOrFail($comment);
+
+        // Ensure the authenticated user is the owner of the comment
+        // if ($comment->user_id !== auth()->user()->id) {
+        //     return redirect()->route('projects.show', ['project' => $project->id])
+        //         ->withErrors('You do not have permission to edit this comment.');
+        // }
+
+        return view('comments.editComment', ['project' => $project, 'comment' => $comment]);
+    }
+
+    public function update(Request $request, $project, $comment)
+    {
+        // echo 123;
+        // dd($request);
+
+        $project = Project::findOrFail($project);
+        $comment = Comment::findOrFail($comment);
+        // dd($project, $comment);
+        // Ensure the authenticated user is the owner of the comment
+        // if ($comment->user_id !== auth()->user()->id) {
+        //     // If the user is not authorized, redirect them back
+        //     return redirect()->route('projects.show', ['project' => $project->id])
+        //         ->withErrors('You do not have permission to edit this comment.');
+        // }
+
+        // Validate the input data
+        $request->validate([
+            'content' => 'required|string|max:1000',
+        ]);
+
+        $comment->content = $request->input('content');
+        $comment->save();
+
+        return view('comments.createComment', ['project' => $project]);
+    }
+
+    // // Delete a specific comment
+    public function destroy($project, $comment)
+    {
+        $project = Project::findOrFail($project);
+        $comment = Comment::findOrFail($comment);
+
+        // Ensure the authenticated user is the owner of the comment
+        // if ($comment->user_id !== auth()->user()->id) {
+        //     return redirect()->route('projects.show', ['project' => $project])
+        //         ->withErrors('You do not have permission to delete this comment.');
+        // }
+
+        $comment->delete();
+
+        return view('comments.createComment', ['project' => $project]);
+    }
+}

app/Http/Middleware/RedirectIfAuthenticated.php

@@ -16,16 +16,17 @@ class RedirectIfAuthenticated
      * @param  string[]|null  ...$guards
      * @return mixed
      */
-    public function handle($request, Closure $next, ...$guards)
+    public function handle($request, Closure $next, $guard = null)
     {
-        $guards = empty($guards) ? [null] : $guards;
-
-        foreach ($guards as $guard) {
-            if (Auth::guard($guard)->check()) {
-                return redirect(RouteServiceProvider::HOME);
-            }
+        if ($guard == "admin" && Auth::guard($guard)->check()) {
+            return redirect('/admin');
+        }
+        if ($guard == "manager" && Auth::guard($guard)->check()) {
+            return redirect('/manager');
+        }
+        if (Auth::guard($guard)->check()) {
+            return redirect('/home');
         }
-
         return $next($request);
     }
 }