Tasks until no.8 - mass delete users

README.md

@@ -68,3 +68,31 @@ In `app/Http/Controllers/ProjectController.php` file method `store()`, creating
 Test method `test_create_project()`.
 
 ---
+
+## Task 6. Mass Update.
+
+In `app/Http/Controllers/ProjectController.php` file method `mass_update()`, write the update SQL query as Eloquent statement.
+
+```
+update projects set name = $request->new_name where name = $request->old_name
+```
+
+Test method `test_mass_update_projects()`.
+
+---
+
+## Task 7. Update or New Record.
+
+In `app/Http/Controllers/UserController.php` file method `check_update()`, find a user by $name and update it with $email. If not found, create a user with $name, $email and random password
+
+Test method `test_check_or_update_user()`.
+
+---
+
+## Task 8. Mass Delete Users.
+
+In `app/Http/Controllers/UserController.php` file method `destroy()`, delete all users by the array of `$request->users`
+
+Test method `test_mass_delete_users()`.
+
+---

app/Http/Controllers/UserController.php

@@ -3,6 +3,7 @@
 namespace App\Http\Controllers;
 
 use App\Models\User;
+use Illuminate\Http\Request;
 
 class UserController extends Controller
 {
@@ -34,4 +35,24 @@ class UserController extends Controller
 
         return view('users.show', compact('user'));
     }
+
+    public function check_update($name, $email)
+    {
+        // TASK: find a user by $name and update it with $email
+        //   if not found, create a user with $name, $email and random password
+        $user = NULL; // updated or created user
+
+        return view('users.show', compact('user'));
+    }
+
+    public function destroy(Request $request)
+    {
+        // TASK: delete multiple users by their IDs
+        // SQL: delete from users where id in ($request->users)
+        // $request->users is an array of IDs, ex. [1, 2, 3]
+
+        // Insert Eloquent statement here
+
+        return redirect('/')->with('success', 'Users deleted');
+    }
 }

routes/web.php

@@ -25,6 +25,8 @@ Route::get('/', function () {
 Route::get('users', [UserController::class, 'index']);
 Route::get('users/{userId}', [UserController::class, 'show']);
 Route::get('users/check/{name}/{email}', [UserController::class, 'check_create']);
+Route::get('users/check_update/{name}/{email}', [UserController::class, 'check_update']);
+Route::delete('users', [UserController::class, 'destroy']);
 
 Route::post('projects', [ProjectController::class, 'store']);
 Route::post('projects/mass_update', [ProjectController::class, 'mass_update']);

tests/Feature/EloquentTest.php

@@ -90,4 +90,33 @@ class EloquentTest extends TestCase
         $this->assertDatabaseMissing('projects', ['name' => 'Old name']);
         $this->assertDatabaseHas('projects', ['name' => 'New name']);
     }
+
+    public function test_check_or_update_user() {
+        $response = $this->get('users/check_update/john/john@john.com');
+        $response->assertStatus(200);
+        $this->assertDatabaseHas('users', [
+            'name' => 'john',
+            'email' => 'john@john.com'
+        ]);
+
+        // Same parameters - should NOT create a new user
+        $this->get('users/check_update/john/john2@john.com');
+        $this->assertDatabaseHas('users', [
+            'name' => 'john',
+            'email' => 'john2@john.com'
+        ]);
+    }
+
+    public function test_mass_delete_users()
+    {
+        User::factory(4)->create();
+        $this->assertDatabaseCount('users', 4);
+
+        $response = $this->delete('users', [
+            'users' => [1, 2, 3]
+        ]);
+        $response->assertRedirect();
+        $this->assertDatabaseCount('users', 1);
+    }
+
 }