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<?php |
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namespace Yoeunes\Rateable; |
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use Yoeunes\Rateable\Models\Rating; |
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use Yoeunes\Rateable\Traits\Rateable; |
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use Illuminate\Database\Eloquent\Model; |
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use Yoeunes\Rateable\Exceptions\EmptyUser; |
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use Yoeunes\Rateable\Exceptions\InvalidRatingValue; |
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use Yoeunes\Rateable\Exceptions\UserDoestNotHaveID; |
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use Illuminate\Database\Eloquent\Relations\Relation; |
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use Yoeunes\Rateable\Exceptions\RateableModelNotFound; |
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use Yoeunes\Rateable\Exceptions\ModelDoesNotUseRateableTrait; |
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class RatingBuilder |
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{ |
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protected $user; |
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protected $rateable; |
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protected $uniqueRatingForUsers = true; |
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/** |
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* @param Model|int $user |
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* |
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* @return RatingBuilder |
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* |
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* @throws \Throwable |
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*/ |
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public function user($user) |
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{ |
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throw_if($user instanceof Model && empty($user->id), UserDoestNotHaveID::class, 'User object does not have ID'); |
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$this->user = $user instanceof Model ? $user->id : $user; |
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return $this; |
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} |
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/** |
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* @param Model $rateable |
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* |
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* @return $this |
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* |
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* @throws \Throwable |
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*/ |
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public function rateable(Model $rateable) |
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{ |
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throw_unless(in_array(Rateable::class, class_uses_recursive($rateable)), ModelDoesNotUseRateableTrait::class, get_class($rateable) . ' does not use the Rateable Trait'); |
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$this->rateable = $rateable; |
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return $this; |
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} |
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public function uniqueRatingForUsers(bool $unique) |
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{ |
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$this->uniqueRatingForUsers = $unique; |
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return $this; |
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} |
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/** |
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* @param int $value |
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* |
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* @return Rating |
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* |
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* @throws \Throwable |
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*/ |
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public function rate(int $value) |
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{ |
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throw_if($value < config('rateable.min_rating') || $value > config('rateable.max_rating'), InvalidRatingValue::class, 'Invalid rating value'); |
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throw_if(empty($this->user), EmptyUser::class, 'Empty user'); |
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throw_if(empty($this->rateable->id), RateableModelNotFound::class, 'Rateable model not found'); |
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$data = [ |
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'user_id' => $this->user, |
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'rateable_id' => $this->rateable->id, |
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'rateable_type' => Relation::getMorphedModel(get_class($this->rateable)) ?? get_class($this->rateable), |
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]; |
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$ratingModel = config('rateable.rating'); |
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$rating = $this->uniqueRatingForUsers ? (new $ratingModel)->firstOrNew($data) : (new $ratingModel)->fill($data); |
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$rating->value = $value; |
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$rating->save(); |
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return $rating; |
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} |
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} |
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yoeunes /
rateable
