121 lines
4.0 KiB
PHP
121 lines
4.0 KiB
PHP
<?php
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namespace App\Http\Controllers\Settings;
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use App\Enums\CategoryDeletionStrategy;
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use App\Features\CategoryTree as CategoryTreeFeature;
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use App\Http\Controllers\Controller;
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use App\Http\Requests\Settings\DeleteCategoryRequest;
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use App\Http\Requests\Settings\StoreCategoryRequest;
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use App\Http\Requests\Settings\UpdateCategoryRequest;
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use App\Models\Category;
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use App\Services\CategoryTree;
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use Illuminate\Database\UniqueConstraintViolationException;
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use Illuminate\Foundation\Auth\Access\AuthorizesRequests;
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use Illuminate\Http\RedirectResponse;
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use Illuminate\Validation\ValidationException;
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use Inertia\Inertia;
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use Inertia\Response;
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use Laravel\Pennant\Feature;
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class CategoryController extends Controller
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{
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use AuthorizesRequests;
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public function __construct(private readonly CategoryTree $tree = new CategoryTree) {}
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/**
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* Show the user's categories settings page.
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*/
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public function index(): Response
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{
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$categories = auth()->user()
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->categories()
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->forDisplay()
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->get();
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return Inertia::render('settings/categories', [
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'categories' => $categories,
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'categoryTreeEnabled' => Feature::for(auth()->user())->active(CategoryTreeFeature::class),
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]);
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}
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/**
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* Store a newly created category.
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*/
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public function store(StoreCategoryRequest $request): RedirectResponse
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{
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try {
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auth()->user()->categories()->create($request->validated());
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} catch (UniqueConstraintViolationException $exception) {
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$this->throwDuplicateCategoryNameValidationException($exception);
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}
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return to_route('categories.index');
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}
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/**
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* Update the specified category.
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*/
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public function update(UpdateCategoryRequest $request, Category $category): RedirectResponse
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{
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$this->authorize('update', $category);
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try {
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$category->update($request->validated());
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} catch (UniqueConstraintViolationException $exception) {
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$this->throwDuplicateCategoryNameValidationException($exception);
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}
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$this->tree->syncDescendantTypes($category);
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return to_route('categories.index');
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}
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/**
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* Soft delete the specified category, handling its children according to
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* the chosen strategy.
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*/
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public function destroy(DeleteCategoryRequest $request, Category $category): RedirectResponse
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{
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$this->authorize('delete', $category);
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match ($request->strategy()) {
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CategoryDeletionStrategy::Cascade => $this->tree->deleteSubtree($category),
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CategoryDeletionStrategy::Promote => $this->detachChildrenAndDelete($category, null),
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CategoryDeletionStrategy::Reparent => $this->detachChildrenAndDelete($category, $category->parent_id),
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};
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return to_route('categories.index');
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}
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/**
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* Move the category's direct children to a new parent, then soft delete it.
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*/
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private function detachChildrenAndDelete(Category $category, ?string $newParentId): void
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{
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try {
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$category->children()->update(['parent_id' => $newParentId]);
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} catch (UniqueConstraintViolationException) {
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throw ValidationException::withMessages([
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'strategy' => __('A category with the same name already exists at the destination level. Rename it first.'),
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]);
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}
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$category->delete();
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}
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private function throwDuplicateCategoryNameValidationException(UniqueConstraintViolationException $exception): never
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{
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if (! str_contains($exception->getMessage(), 'categories_user_id_name_unique')
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&& ! str_contains($exception->getMessage(), 'categories_user_id_name_active_unique')
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&& ! str_contains($exception->getMessage(), 'categories_user_id_parent_name_active_unique')) {
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throw $exception;
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}
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throw ValidationException::withMessages([
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'name' => __('validation.unique', ['attribute' => 'name']),
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]);
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}
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}
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