xshop/app/Http/Controllers/ClientController.php

<?php

namespace App\Http\Controllers;

use App\Models\Comment;
use App\Models\Customer;
use App\Models\Post;
use App\Models\User;
use Illuminate\Http\Request;
use Spatie\Tags\Tag;

class ClientController extends Controller
{
    //
    public function welcome(){
        $area = 'index';
        $title = config('app.name');
        $subtitle = getSetting('subtitle');
        return view('client.welcome',compact('area','title','subtitle'));
    }

    public function post(Post $post){
        $area = 'post';
        $title = $post->title;
        $subtitle = $post->subtitle;
        $post->increment('view');
        return view('client.post',compact('area','post','title','subtitle'));
    }

    public function tag($slug){

        $tag = Tag::where('slug->'.config('app.locale'),'like',$slug)->first();
        return $tag;
    }


    public function submitComment(Request $request){
        $request->validate([
            'commentable_type' => ['required','string','min:5'],
            'commentable_id' => ['required','integer'],
            'message' => ['required','string','min:5'],
            'parent_id' => ['nullable','integer'],
        ]);

        $comment = new Comment();
        if (!auth()->check() && !auth('customer')->check()){
            $request->validate([
                'name' => ['required','string','min:2'],
                'email' => ['required','email'],
            ]);
            $comment->name = $request->name;
            $comment->email = $request->email;
            $comment->status = 0;
        }else{
            if (auth()->check() ){
                $comment->commentator_type  = User::class;
                $comment->commentator_id   = auth()->id();
                $comment->status = 1;
            }else{
                $comment->commentator_type  = Customer::class;
                $comment->commentator_id   = auth('customer')->id();
                $comment->status = 0;
            }
        }

        $comment->parent_id = $request->input('parent_id',null);
        $comment->body = $request->input('message');
        $comment->commentable_type = $request->input('commentable_type');
        $comment->commentable_id = $request->input('commentable_id');
        $comment->ip = request()->ip();
        $comment->save();

        return redirect()->back()->with(['message' => __('Your comment has been submitted')]);
    }
}