blue-twilight/app/Http/Controllers/Admin/PhotoCommentController.php

<?php

namespace App\Http\Controllers\Admin;

use App\Facade\Theme;
use App\Facade\UserConfig;
use App\Http\Controllers\Controller;
use App\PhotoComment;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\View;

class PhotoCommentController extends Controller
{
    public function __construct()
    {
        $this->middleware('auth');
        View::share('is_admin', true);
    }

    public function applyBulkAction(Request $request)
    {
        $this->authorizeAccessToAdminPanel('admin:manage-comments');

        $commentIDs = $request->get('comment_ids');
        if (is_null($commentIDs) || !is_array($commentIDs) || count($commentIDs) == 0)
        {
            $request->session()->flash('warning', trans('admin.no_comments_selected_message'));
            return redirect(route('comments.index'));
        }

        $comments = PhotoComment::whereIn('id', $commentIDs)->get();
        $commentsActioned = 0;

        if ($request->has('bulk_delete'))
        {
            /** @var PhotoComment $comment */
            foreach ($comments as $comment)
            {
                $comment->delete();
                $commentsActioned++;
            }

            $request->session()->flash('success', trans_choice('admin.bulk_comments_deleted', $commentsActioned, ['number' => $commentsActioned]));
        }

        return redirect(route('comments.index'));
    }

    public function bulkAction(Request $request)
    {
        $this->authorizeAccessToAdminPanel('admin:manage-comments');

        $commentIDs = $request->get('comment_ids');
        if (is_null($commentIDs) || !is_array($commentIDs) || count($commentIDs) == 0)
        {
            $request->session()->flash('warning', trans('admin.no_comments_selected_message'));
            return redirect(route('comments.index'));
        }

        if ($request->has('bulk_delete'))
        {
            if (count($commentIDs) == 1)
            {
                // Single comment selected - redirect to the single delete page
                return redirect(route('comments.delete', ['id' => $commentIDs[0]]));
            }

            // Show the view to confirm the delete
            return Theme::render('admin.bulk_delete_comments', [
                'comment_count' => count($commentIDs),
                'comment_ids' => $commentIDs
            ]);
        }

        // Unrecognised action - simply redirect back to the index page
        return redirect(route('comments.index'));
    }

    public function delete($id)
    {
        $this->authorizeAccessToAdminPanel('admin:manage-comments');

        $comment = PhotoComment::where('id', intval($id))->first();
        if (is_null($comment))
        {
            App::abort(404);
        }

        return Theme::render('admin.delete_comment', ['comment' => $comment]);
    }

    public function destroy(Request $request, $id)
    {
        $this->authorizeAccessToAdminPanel('admin:manage-comments');

        /** @var PhotoComment $comment */
        $comment = PhotoComment::where('id', intval($id))->first();
        if (is_null($comment))
        {
            App::abort(404);
        }

        $comment->delete();
        $request->session()->flash('success', trans('admin.comment_deletion_successful', [
            'author_name' => $comment->authorDisplayName()
        ]));

        return redirect(route('comments.index'));
    }

    public function index(Request $request)
    {
        $this->authorizeAccessToAdminPanel('admin:manage-comments');

        $validStatusList = [
            'all',
            'pending',
            'approved',
            'rejected'
        ];

        $filterStatus = $request->get('status', 'all');
        if (!in_array($filterStatus, $validStatusList))
        {
            $filterStatus = $validStatusList[0];
        }

        $comments = PhotoComment::with('photo')
            ->with('photo.album')
            ->orderBy('created_at', 'desc');

        switch (strtolower($filterStatus))
        {
            case 'approved':
                $comments->whereNotNull('approved_at')
                    ->whereNull('rejected_at');
                break;

            case 'pending':
                $comments->whereNull('approved_at')
                    ->whereNull('rejected_at');
                break;

            case 'rejected':
                $comments->whereNull('approved_at')
                    ->whereNotNull('rejected_at');
                break;
        }

        return Theme::render('admin.list_comments', [
            'comments' => $comments->paginate(UserConfig::get('items_per_page')),
            'filter_status' => $filterStatus,
            'success' => $request->session()->get('success'),
            'warning' => $request->session()->get('warning')
        ]);
    }
}