Rateable::countRatingForUser()   A
last analyzed

Complexity

Conditions 1
Paths 1

Size

Total Lines 4

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
cc 1
nc 1
nop 1
dl 0
loc 4
rs 10
c 0
b 0
f 0
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<?php
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namespace Yoeunes\Rateable\Traits;
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use Illuminate\Support\Facades\DB;
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use Illuminate\Database\Eloquent\Builder;
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use Illuminate\Database\Query\JoinClause;
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use Yoeunes\Rateable\Builders\RatingBuilder;
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use Yoeunes\Rateable\Builders\RatingQueryBuilder;
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use Yoeunes\Rateable\Exceptions\InvalidRatingValue;
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trait Rateable
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{
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    /**
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     * This model has many ratings.
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     *
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     * @return \Illuminate\Database\Eloquent\Relations\MorphMany
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     */
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    public function ratings()
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    {
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        return $this->morphMany(config('rateable.rating'), 'rateable');
0 ignored issues
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Bug introduced by
It seems like morphMany() must be provided by classes using this trait. How about adding it as abstract method to this trait?

This check looks for methods that are used by a trait but not required by it.

To illustrate, let’s look at the following code example

trait Idable {
    public function equalIds(Idable $other) {
        return $this->getId() === $other->getId();
    }
}

The trait Idable provides a method equalsId that in turn relies on the method getId(). If this method does not exist on a class mixing in this trait, the method will fail.

Adding the getId() as an abstract method to the trait will make sure it is available.

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    }
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    public function averageRating()
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    {
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        return $this->ratings()->avg('value');
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    }
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    public function countRating()
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    {
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        return $this->ratings()->count();
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    }
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    public function totalRating()
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    {
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        return $this->ratings()->sum('value');
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    }
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    public function averageRatingForUser(int $user_id)
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    {
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        return $this->ratings()->where('user_id', $user_id)->avg('value');
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    }
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    public function totalRatingForUser(int $user_id)
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    {
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        return $this->ratings()->where('user_id', $user_id)->sum('value');
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    }
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    public function countRatingForUser(int $user_id)
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    {
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        return $this->ratings()->where('user_id', $user_id)->count();
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    }
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    public function ratingPercentage()
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    {
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        $max = config('rateable.max_rating');
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        $quantity = $this->ratings()->count();
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        $total = $this->totalRating();
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        return ($quantity * $max) > 0 ? $total / (($quantity * $max) / 100) : 0;
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    }
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    public function positiveRatingCount()
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    {
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        return $this->ratings()->where('value', '>=', '0')->count();
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    }
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    public function positiveRatingTotal()
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    {
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        return $this->ratings()->where('value', '>=', '0')->sum('value');
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    }
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    public function negativeRatingCount()
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    {
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        return $this->ratings()->where('value', '<', '0')->count();
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    }
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    public function negativeRatingTotal()
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    {
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        return $this->ratings()->where('value', '<', '0')->sum('value');
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    }
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    public function isRated()
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    {
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        return $this->ratings()->exists();
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    }
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    public function isRatedBy(int $user_id)
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    {
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        return $this->ratings()->where('user_id', $user_id)->exists();
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    }
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    /**
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     * to order by average_rating.
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     *
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     * add protected $appends = [ 'average_rating' ]; to your model
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     *
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     * Lesson::all()->sortBy('average_rating')
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     * Lesson::with('relatedModel')->get()->sortBy('average_rating')
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     * Lesson::where('status', 'published')->get()->sortBy('average_rating')
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     *
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     * @return mixed
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     */
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    public function getAverageRatingAttribute()
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    {
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        return $this->averageRating();
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    }
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    public function scopeOrderByAverageRating(Builder $query, string $direction = 'asc')
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    {
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        return $query
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            ->leftJoin('ratings', function (JoinClause $join) {
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                $join
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                    ->on('ratings.rateable_id', $this->getTable() . '.id')
0 ignored issues
show
Bug introduced by
It seems like getTable() must be provided by classes using this trait. How about adding it as abstract method to this trait?

This check looks for methods that are used by a trait but not required by it.

To illustrate, let’s look at the following code example

trait Idable {
    public function equalIds(Idable $other) {
        return $this->getId() === $other->getId();
    }
}

The trait Idable provides a method equalsId that in turn relies on the method getId(). If this method does not exist on a class mixing in this trait, the method will fail.

Adding the getId() as an abstract method to the trait will make sure it is available.

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                    ->where('ratings.rateable_type', morph_type(__CLASS__));
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            })
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            ->addSelect(DB::raw('AVG(ratings.value) as average_rating'))
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            ->groupBy($this->getTable(). '.id')
0 ignored issues
show
Bug introduced by
It seems like getTable() must be provided by classes using this trait. How about adding it as abstract method to this trait?

This check looks for methods that are used by a trait but not required by it.

To illustrate, let’s look at the following code example

trait Idable {
    public function equalIds(Idable $other) {
        return $this->getId() === $other->getId();
    }
}

The trait Idable provides a method equalsId that in turn relies on the method getId(). If this method does not exist on a class mixing in this trait, the method will fail.

Adding the getId() as an abstract method to the trait will make sure it is available.

Loading history...
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            ->orderBy('average_rating', $direction);
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    }
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    public function deleteRating(int $rating_id)
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    {
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        return $this->ratings()->where('id', $rating_id)->delete();
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    }
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    public function resetRating()
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    {
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        return $this->ratings()->delete();
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    }
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    public function deleteRatingsForUser(int $user_id)
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    {
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        return $this->ratings()->where('user_id', $user_id)->delete();
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    }
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    /**
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     * @param int $user_id
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     * @param int $value
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     *
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     * @return int
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     *
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     * @throws \Throwable
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     */
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    public function updateRatingForUser(int $user_id, int $value)
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    {
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        throw_if($value < config('rateable.min_rating') || $value > config('rateable.max_rating'), InvalidRatingValue::class, 'Invalid rating value');
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        return $this->ratings()->where('user_id', $user_id)->update(['value' => $value]);
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    }
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    /**
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     * @param int $rating_id
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     * @param int $value
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     *
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     * @return int
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     *
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     * @throws \Throwable
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     */
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    public function updateRating(int $rating_id, int $value)
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    {
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        throw_if($value < config('rateable.min_rating') || $value > config('rateable.max_rating'), InvalidRatingValue::class, 'Invalid rating value');
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        return $this->ratings()->where('id', $rating_id)->update(['value' => $value]);
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    }
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    /**
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     * @return RatingBuilder
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     *
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     * @throws \Throwable
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     */
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    public function getRatingBuilder()
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    {
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        return (new RatingBuilder())
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            ->rateable($this);
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    }
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    public function raters()
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    {
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        return $this->morphToMany(config('rateable.user'), 'rateable', 'ratings');
0 ignored issues
show
Bug introduced by
It seems like morphToMany() must be provided by classes using this trait. How about adding it as abstract method to this trait?

This check looks for methods that are used by a trait but not required by it.

To illustrate, let’s look at the following code example

trait Idable {
    public function equalIds(Idable $other) {
        return $this->getId() === $other->getId();
    }
}

The trait Idable provides a method equalsId that in turn relies on the method getId(). If this method does not exist on a class mixing in this trait, the method will fail.

Adding the getId() as an abstract method to the trait will make sure it is available.

Loading history...
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    }
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    public function countRatingsByDate($from = null, $to = null)
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    {
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        $query = $this->ratings();
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        if (! empty($from) && empty($to)) {
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            $query->where('created_at', '>=', date_transformer($from));
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        } elseif (empty($from) && ! empty($to)) {
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            $query->where('created_at', '<=', date_transformer($to));
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        } elseif (! empty($from) && ! empty($to)) {
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            $query->whereBetween('created_at', [date_transformer($from), date_transformer($to)]);
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        }
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        return $query->sum('value');
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    }
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    public function getRatingQueryBuilder()
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    {
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        return new RatingQueryBuilder($this->ratings());
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    }
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}
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