Laravel_Application_YS/app/Http/Controllers/CommentController.php

<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;

use App\Models\Comment;
use App\Models\Moderate;
use App\Models\User;

use App\Events\ValidateComment;
use App\Events\ModerateComment;

class CommentController extends Controller
{
  // Переход по страницам
  public function view_update(Request $request){
    return view('comments.update', [ 'comment' => Comment::where('id', $request->id)->with('post')->with('user')->get()[0],
    'admins' => User::where('role', 'admin')->orderBy("name")->get(), 'moderates' => Moderate::allComment($request->id) ]);
  }

  // Взаимодействия со страницами
  function insert(Request $request) { // Добавить
    event(new ValidateComment($request));

    $comment = new Comment;
    $comment->post_id = $request->input("id");
    $comment->user_id = $request->input("user");
    $comment->text = $request->input("text");
    $comment->save();

    return back();
  }

  function update(Request $request){ // Изменить
    event(new ValidateComment($request));

    $comment = Comment::find($request->input("id"));
    $comment->text = $request->input("text");
    $comment->save();

    event(new ModerateComment($request));

    return back();
  }

  function delete_by_id($id){
    Moderate::where('post_type', "App\Models\Comment")->where('post_id', $id)->delete();
    Comment::where('id', $id)->delete();
    return back();
  }

  function delete(Request $request){
    Moderate::where('post_type', "App\Models\Comment")->where('post_id', $request->id)->delete();
    Comment::where('id', $request->id)->delete();
    return back();
  }
}