add logging to faculty

app/Http/Controllers/admin/Catalog/FacultyController.php

@@ -11,6 +11,8 @@ use Illuminate\Contracts\View\Factory;
 use Illuminate\Contracts\View\View;
 use Illuminate\Foundation\Application;
 use Illuminate\Http\RedirectResponse;
+use Illuminate\Support\Facades\Auth;
+use Illuminate\Support\Facades\Log;
 use Illuminate\Support\Str;
 
 class FacultyController extends Controller
@@ -47,6 +49,10 @@ class FacultyController extends Controller
         $faculty->educational_institution_id = $validated['educational_institution_id'];
         $faculty->save();
 
+        Log::channel('app')
+            ->info('CREATE факультет {faculty} - user {user}',
+                ['user' => Auth::user()->name, 'faculty' => $faculty->name, 'data' => $validated]);
+
         return redirect()->route('faculties.index');
     }
 
@@ -64,19 +70,28 @@ class FacultyController extends Controller
     public function update(UpdateFacultyRequest $request, Faculty $faculty): RedirectResponse
     {
         $validated = $request->validated();
+        $oldData = $faculty->toArray();
 
         $faculty->name = $validated['name'];
         $faculty->description = $validated['description'];
         $faculty->position = $validated['position'];
         $faculty->slug = $validated['slug'];
         $faculty->educational_institution_id = $validated['educational_institution_id'];
-        $faculty->save();
 
+        Log::channel('app')
+            ->info('UPDATE факультет {faculty} - user {user}',
+                ['user' => Auth::user()->name, 'faculty' => $faculty->name, 'oldData' => $oldData, 'newData' => $validated]);
+
+        $faculty->save();
         return redirect()->route('faculties.index');
     }
 
     public function destroy(Faculty $faculty): RedirectResponse
     {
+        Log::channel('app')
+            ->info('DELETE факультет {faculty} - user {user}',
+                ['user' => Auth::user()->name, 'faculty' => $faculty->name, 'data' => $faculty->toArray()]);
+
         if ($faculty->departments()->exists()) {
             return back();
         }

app/Http/Requests/admin/Catalog/StoreFacultyRequest.php

@@ -18,7 +18,7 @@ class StoreFacultyRequest extends FormRequest
             'position' => 'required|int|numeric|max:255',
             'name' => 'required|string|max:255|unique:faculties,name',
             'description' => 'nullable|string',
-            'slug' => 'nullable|string|max:255',
+            'slug' => 'nullable|string|max:255|unique:faculties,slug',
             'educational_institution_id' => 'required|int|numeric|max:1000'
         ];
     }