usamamuneerchaudhary / commentify

src/Scopes/HasLikes.php

<?php

namespace Usamamuneerchaudhary\Commentify\Scopes;

use Illuminate\Database\Eloquent\Relations\HasMany;
use Usamamuneerchaudhary\Commentify\Models\CommentLike;
use Usamamuneerchaudhary\Commentify\Models\User;

trait HasLikes
{
    /**
     * @return HasMany
     */
    public function likes(): HasMany
    {
        return $this->hasMany(CommentLike::class);

It seems like hasMany() must be provided by classes using this trait. How about adding it as abstract method to this trait?

    }

    /**
     * @return bool
     */
    public function isLiked(): bool
    {
        $ip = request()->ip();
        $userAgent = request()->userAgent();

        if (auth()->user()) {
            if ($this->relationLoaded('likes')) {

It seems like relationLoaded() must be provided by classes using this trait. How about adding it as abstract method to this trait?

                return $this->likes->contains('user_id', auth()->user()->id);
            }

            return $this->likes()->where('user_id', auth()->user()->id)->exists();
        }

        if ($ip && $userAgent) {
            if ($this->relationLoaded('likes')) {
                return $this->likes->filter(function ($like) use ($ip, $userAgent) {
                    return $like->ip === $ip && $like->user_agent === $userAgent;
                })->isNotEmpty();
            }

            return $this->likes()->forIp($ip)->forUserAgent($userAgent)->exists();
        }

        return false;
    }

    /**
     * @return bool
     */
    public function removeLike(): bool
    {
        $ip = request()->ip();
        $userAgent = request()->userAgent();
        if (auth()->user()) {
            return $this->likes()->where('user_id', auth()->user()->id)->where('comment_id', $this->id)->delete();
        }

        if ($ip && $userAgent) {
            return $this->likes()->forIp($ip)->forUserAgent($userAgent)->delete();
        }

        return false;
    }
}