add user register/login form and authentication

device-app/app/Http/Controllers/UserController.php

@@ -0,0 +1,53 @@
+<?php
+
+namespace App\Http\Controllers;
+
+use App\Models\User;
+use Illuminate\Validation\Rule;
+use Illuminate\Http\Request;
+
+class UserController extends Controller
+{
+    public function create()
+    {
+        return view('users.register');
+    }
+
+    public function store(Request $request)
+    {
+        $formFields = $request->validate([
+            'rz_username' => ['required', Rule::unique('users', 'rz_username')],
+            'full_name' => ['required', 'min:3'],
+            'organisation_unit' => 'required',
+            'password' => 'required|min:6'
+            //'password' => 'required|confirmed|min:6'
+        ]);
+
+        // Hash Password
+        $formFields['hashed_password'] = bcrypt($formFields['password']);
+
+        $user = User::create($formFields);
+
+        auth()->login($user);
+        return redirect('/home');
+    }
+
+    public function login()
+    {
+        return view('users.login');
+    }
+
+    public function authenticate(Request $request)
+    {
+        $formFields = $request->validate([
+            'rz_username' => 'required',
+            'password' => 'required'
+        ]);
+
+        if (auth()->attempt($formFields)) {
+            $request->session()->regenerate();
+
+            return redirect('/home');
+        }
+    }
+}