119 lines
3.8 KiB
PHP
Executable File
119 lines
3.8 KiB
PHP
Executable File
<?php
|
||
|
||
namespace App\Http\Controllers\Admin;
|
||
|
||
use App\Http\Controllers\Controller;
|
||
use App\Models\CourseCategory;
|
||
use Illuminate\Http\Request;
|
||
use Illuminate\Support\Facades\Gate;
|
||
use Illuminate\Support\Str;
|
||
|
||
class CourseCategoryController extends Controller
|
||
{
|
||
public function __construct()
|
||
{
|
||
$this->middleware('auth');
|
||
}
|
||
|
||
public function index()
|
||
{
|
||
Gate::authorize('viewAny', CourseCategory::class);
|
||
|
||
$categories = CourseCategory::tree();
|
||
|
||
return view('admin.course-categories.index', compact('categories'));
|
||
}
|
||
|
||
public function create()
|
||
{
|
||
Gate::authorize('create', CourseCategory::class);
|
||
|
||
$parentCategories = CourseCategory::whereNull('parent_id')
|
||
->orderBy('name')
|
||
->get();
|
||
|
||
return view('admin.course-categories.create', compact('parentCategories'));
|
||
}
|
||
|
||
public function store(Request $request)
|
||
{
|
||
Gate::authorize('create', CourseCategory::class);
|
||
|
||
$validated = $request->validate([
|
||
'name' => 'required|string|max:255',
|
||
'slug' => 'nullable|string|max:255|unique:course_categories',
|
||
'description' => 'nullable|string',
|
||
'parent_id' => 'nullable|exists:course_categories,id',
|
||
'sort_order' => 'integer',
|
||
]);
|
||
|
||
$validated['slug'] = $validated['slug'] ?? Str::slug($validated['name']);
|
||
$validated['is_active'] = $request->boolean('is_active');
|
||
|
||
CourseCategory::create($validated);
|
||
|
||
return redirect()->route('admin.course-categories.index')
|
||
->with('success', 'Категория успешно создана.');
|
||
}
|
||
|
||
public function show(CourseCategory $category)
|
||
{
|
||
Gate::authorize('view', $category);
|
||
|
||
$category->load(['parent', 'children', 'courses']);
|
||
|
||
return view('admin.course-categories.show', compact('category'));
|
||
}
|
||
|
||
public function edit(CourseCategory $category)
|
||
{
|
||
Gate::authorize('update', $category);
|
||
|
||
$parentCategories = CourseCategory::whereNull('parent_id')
|
||
->where('id', '!=', $category->id)
|
||
->orderBy('name')
|
||
->get();
|
||
|
||
return view('admin.course-categories.edit', compact('category', 'parentCategories'));
|
||
}
|
||
|
||
public function update(Request $request, CourseCategory $category)
|
||
{
|
||
Gate::authorize('update', $category);
|
||
|
||
$validated = $request->validate([
|
||
'name' => 'required|string|max:255',
|
||
'slug' => 'nullable|string|max:255|unique:course_categories,slug,' . $category->id,
|
||
'description' => 'nullable|string',
|
||
'parent_id' => 'nullable|exists:course_categories,id',
|
||
'sort_order' => 'integer',
|
||
]);
|
||
|
||
$validated['slug'] = $validated['slug'] ?? Str::slug($validated['name']);
|
||
$validated['is_active'] = $request->boolean('is_active');
|
||
|
||
$category->update($validated);
|
||
|
||
return redirect()->route('admin.course-categories.index')
|
||
->with('success', 'Категория успешно обновлена.');
|
||
}
|
||
|
||
public function destroy(CourseCategory $category)
|
||
{
|
||
Gate::authorize('delete', $category);
|
||
|
||
if ($category->courses()->count() > 0) {
|
||
return back()->with('error', 'Невозможно удалить категорию с курсами.');
|
||
}
|
||
|
||
if ($category->children()->count() > 0) {
|
||
return back()->with('error', 'Невозможно удалить категорию с подкатегориями.');
|
||
}
|
||
|
||
$category->delete();
|
||
|
||
return redirect()->route('admin.course-categories.index')
|
||
->with('success', 'Категория успешно удалена.');
|
||
}
|
||
}
|