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