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<?php |
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declare(strict_types=1); |
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namespace Xetaravel\Livewire\Blog; |
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use Illuminate\Auth\Access\AuthorizationException; |
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use Illuminate\Contracts\Database\Query\Builder; |
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use Illuminate\Contracts\View\View; |
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use Illuminate\Foundation\Auth\Access\AuthorizesRequests; |
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use Illuminate\Pagination\LengthAwarePaginator; |
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use Illuminate\Support\Facades\Auth; |
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use Livewire\Component; |
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use Masmerise\Toaster\Toastable; |
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use Xetaravel\Events\Blog\CommentWasCreatedEvent; |
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use Xetaravel\Livewire\Forms\CommentForm; |
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use Xetaravel\Livewire\Traits\WithCachedRows; |
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use Xetaravel\Livewire\Traits\WithPerPagePagination; |
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use Xetaravel\Livewire\Traits\WithSorting; |
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use Xetaravel\Models\BlogArticle; |
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use Xetaravel\Models\BlogComment; |
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use Xetaravel\Models\User; |
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use Throwable; |
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class Comment extends Component |
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{ |
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use AuthorizesRequests; |
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use Toastable; |
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use WithCachedRows; |
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use WithPerPagePagination; |
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use WithSorting; |
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/** |
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* The article where the comments belong to. |
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* |
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* @var BlogArticle |
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*/ |
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public BlogArticle $article; |
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/** |
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* The form used to create a comment. |
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* |
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* @var CommentForm |
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*/ |
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public CommentForm $form; |
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/** |
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* Number of rows displayed on a page. |
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* |
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* @var int |
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*/ |
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public int $perPage = 10; |
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/** |
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* The field to sort by. |
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* |
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* @var string |
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*/ |
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public string $sortField = 'created_at'; |
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/** |
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* The direction of the ordering. |
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* |
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* @var string |
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*/ |
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public string $sortDirection = 'desc'; |
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/** |
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* Array of allowed fields. |
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* |
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* @var array |
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*/ |
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public array $allowedFields = [ |
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'created_at' |
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]; |
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/** |
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* The modal used to delete a comment. |
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* |
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* @var bool |
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*/ |
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public bool $deleteCommentModal = false; |
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/** |
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* The comment id to delete. |
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* |
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* @var int|null |
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*/ |
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public ?int $deleteCommentId = null; |
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/** |
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* The number of comment for this article. |
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* |
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* @var int|null |
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*/ |
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public ?int $blogCommentCount = null; |
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/** |
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* The listeners. |
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* |
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* @var array |
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*/ |
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protected $listeners = [ |
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'deleted-event' => '$refresh' |
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]; |
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public function mount(BlogArticle $article): void |
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{ |
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$this->article = $article; |
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$this->form->blog_article_id = $article->id; |
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$this->blogCommentCount = $article->blog_comment_count; |
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$this->perPage = config('xetaravel.pagination.blog.comment_per_page'); |
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} |
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public function render(): View |
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{ |
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return view('livewire.blog.comment', [ |
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'comments' => $this->rows |
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]); |
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} |
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/** |
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* Create and return the query for the items. |
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* |
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* @return Builder |
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*/ |
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public function getRowsQueryProperty(): Builder |
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{ |
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$query = BlogComment::query() |
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->with('user', 'user.account') |
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->where('blog_article_id', $this->article->id); |
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return $this->applySorting($query); |
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} |
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/** |
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* Build the query or get it from the cache and paginate it. |
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* |
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* @return LengthAwarePaginator |
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*/ |
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public function getRowsProperty(): LengthAwarePaginator |
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{ |
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return $this->cache(function () { |
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return $this->applyPagination($this->rowsQuery); |
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}); |
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} |
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/** |
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* Validate and create the model. |
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* |
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* @return void |
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* |
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* @throws AuthorizationException|Throwable |
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*/ |
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public function create(): void |
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{ |
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$this->authorize('create', [BlogComment::class, $this->article]); |
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$this->validate(); |
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if (BlogComment::isFlooding('xetaravel.flood.blog.comment')) { |
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$this->error('Wow, keep calm bro, and try to not flood !'); |
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return; |
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} |
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$comment = $this->form->create(); |
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// We must find the user else we won't see the updated blog_comment_count. |
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event(new CommentWasCreatedEvent(User::find(Auth::id()), $comment)); |
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$this->form->content = ""; |
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$this->blogCommentCount++; |
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$this->success('Your comment has been posted successfully !'); |
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} |
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/** |
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* Delete a comment. |
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* |
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* @return void |
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*/ |
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public function delete(): void |
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{ |
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$comment = BlogComment::findOrFail($this->deleteCommentId); |
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$this->authorize('delete', [$comment, $this->article]); |
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if ($comment->delete()) { |
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$this->success("Your comment has been deleted successfully !"); |
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$this->blogCommentCount--; |
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$this->deleteCommentModal = false; |
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$this->dispatch('deleted-event'); |
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return; |
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} |
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$this->error('Whoops, looks like something went wrong !'); |
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} |
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} |
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