CRUD организаций - Этап 2

✅ OrganizationController (index, create, store, show, edit, update, destroy)
✅ OrganizationPolicy (viewAny, view, create, update, delete)
✅ Маршруты: /admin/organizations (resource)
✅ Blade-шаблоны:
  - admin/organizations/index.blade.php (список с пагинацией)
  - admin/organizations/create.blade.php (форма создания)
  - admin/organizations/show.blade.php (просмотр + статистика)
  - admin/organizations/edit.blade.php (форма редактирования)
✅ Обновлённое меню в dashboard/admin.blade.php

Co-authored-by: Qwen-Coder <qwen-coder@alibabacloud.com>

app/Http/Controllers/Admin/OrganizationController.php

@@ -0,0 +1,108 @@
+<?php
+
+namespace App\Http\Controllers\Admin;
+
+use App\Http\Controllers\Controller;
+use App\Models\Organization;
+use Illuminate\Http\Request;
+use Illuminate\Support\Facades\Gate;
+
+class OrganizationController extends Controller
+{
+    public function __construct()
+    {
+        $this->middleware('auth');
+    }
+
+    public function index()
+    {
+        Gate::authorize('viewAny', Organization::class);
+        
+        $organizations = Organization::withCount('users', 'groups', 'courses')
+            ->orderBy('created_at', 'desc')
+            ->paginate(20);
+        
+        return view('admin.organizations.index', compact('organizations'));
+    }
+
+    public function create()
+    {
+        Gate::authorize('create', Organization::class);
+        
+        return view('admin.organizations.create');
+    }
+
+    public function store(Request $request)
+    {
+        Gate::authorize('create', Organization::class);
+        
+        $validated = $request->validate([
+            'name' => 'required|string|max:255|unique:organizations',
+            'inn' => 'nullable|string|max:20',
+            'kpp' => 'nullable|string|max:20',
+            'address' => 'nullable|string|max:500',
+            'phone' => 'nullable|string|max:20',
+            'email' => 'nullable|email|max:255',
+            'description' => 'nullable|string',
+        ]);
+        
+        $validated['is_active'] = $request->boolean('is_active');
+        
+        Organization::create($validated);
+        
+        return redirect()->route('admin.organizations.index')
+            ->with('success', 'Организация успешно создана.');
+    }
+
+    public function show(Organization $organization)
+    {
+        Gate::authorize('view', $organization);
+        
+        $organization->load(['users', 'groups', 'courseRequests']);
+        
+        return view('admin.organizations.show', compact('organization'));
+    }
+
+    public function edit(Organization $organization)
+    {
+        Gate::authorize('update', $organization);
+        
+        return view('admin.organizations.edit', compact('organization'));
+    }
+
+    public function update(Request $request, Organization $organization)
+    {
+        Gate::authorize('update', $organization);
+        
+        $validated = $request->validate([
+            'name' => 'required|string|max:255|unique:organizations,name,' . $organization->id,
+            'inn' => 'nullable|string|max:20',
+            'kpp' => 'nullable|string|max:20',
+            'address' => 'nullable|string|max:500',
+            'phone' => 'nullable|string|max:20',
+            'email' => 'nullable|email|max:255',
+            'description' => 'nullable|string',
+        ]);
+        
+        $validated['is_active'] = $request->boolean('is_active');
+        
+        $organization->update($validated);
+        
+        return redirect()->route('admin.organizations.show', $organization)
+            ->with('success', 'Организация успешно обновлена.');
+    }
+
+    public function destroy(Organization $organization)
+    {
+        Gate::authorize('delete', $organization);
+        
+        if ($organization->users()->count() > 0) {
+            return back()->with('error', 'Невозможно удалить организацию с пользователями.');
+        }
+        
+        $organization->delete();
+        
+        return redirect()->route('admin.organizations.index')
+            ->with('success', 'Организация успешно удалена.');
+    }
+}