canylmz / laravel-rating

src/CanBeRated.php

<?php

namespace Canylmz\Rating;

trait CanBeRated
{
    /**
     * Relationship for models that rated this model.
     *
     * @param Model $model The model types of the results.
     * @return morphToMany The relationship.

The type Canylmz\Rating\morphToMany was not found. Maybe you did not declare it correctly or list all dependencies?

     */
    public function raters($model = null)
    {
        return $this->morphToMany(($model) ?: $this->getMorphClass(), 'rateable', 'ratings', 'rateable_id', 'rater_id')

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

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

            ->withPivot('rater_type', 'rating')
            ->wherePivot('rater_type', ($model) ?: $this->getMorphClass())
            ->wherePivot('rateable_type', $this->getMorphClass());
    }

    /**
     * Calculate the average rating of the current model.
     *
     * @return float The average rating.
     */
    public function averageRating($model = null): float
    {
        if ($this->raters($model)->count() == 0) {
            return (float) 0.00;
        }

        return (float) $this->raters($model)->avg('rating');
    }

    /**
     * Count the ratings of the current model.
     *
     * @return int The ratings count.
     */
    public function countRatings($model = null): int
    {
        if ($this->raters($model)->count() == 0) {
            return (int) 0;
        }

        return (int) $this->raters($model)->count('rating');
    }
}