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<?php |
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namespace andmemasin\myabstract\traits; |
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use andmemasin\myabstract\HasStatusModel; |
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use andmemasin\myabstract\StatusModel; |
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use yii\base\ErrorException; |
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use yii\base\UserException; |
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use yii\db\Query; |
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/** |
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* Trait ModelWithHasStatusTrait |
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* @package andmemasin\myabstract |
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* @author Tonis Ormisson <[email protected]> |
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* |
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* @property HasStatusModel[] $hasStatuses |
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* @property StatusModel $currentStatus |
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* @property HasStatusModel $hasStatus |
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*/ |
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trait ModelWithHasStatusTrait |
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{ |
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/** |
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* @return boolean |
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*/ |
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public function isActive() { |
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/** @var StatusModel $statusModel */ |
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$statusModel = (new static)->statusModelClass; |
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return (new $statusModel)->isActive($this->currentStatus->id); |
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} |
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public function addStatus($status) { |
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/** @var HasStatusModel $hasStatus */ |
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$hasStatus = new static::$hasStatusClassName; |
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$hasStatus->status = $status; |
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$hasStatus->{$hasStatus->parentIdColumn} = static::getPrimaryKey(); |
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if (!$hasStatus->save()) { |
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throw new UserException(serialize($hasStatus->errors)); |
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} |
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} |
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/** {@inheritdoc} */ |
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public function afterSave($insert, $changedAttributes) |
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{ |
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if ($insert) { |
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// add a created status im the status history if some other status is assigned |
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if ($this->status != $this->initialStatus) { |
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$this->addStatus($this->initialStatus); |
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} |
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$this->addStatus($this->status); |
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} else { |
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if (isset($changedAttributes['status'])) { |
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$this->addStatus($this->status); |
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} |
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} |
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parent::afterSave($insert, $changedAttributes); |
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} |
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/** |
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* @return \yii\db\ActiveQuery |
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*/ |
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public function getHasStatuses() |
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{ |
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/** @var HasStatusModel $hasStatus */ |
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$hasStatus = new static::$hasStatusClassName; |
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return $this->hasMany(static::$hasStatusClassName, [$hasStatus->parentIdColumn => $hasStatus->parentIdColumn]); |
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} |
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/** |
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* @return HasStatusModel |
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*/ |
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public function getHasStatus() |
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{ |
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/** @var HasStatusModel $hasStatusModel */ |
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$hasStatusModel = new static::$hasStatusClassName; |
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$query = $this->getHasStatuses(); |
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$query->orderBy([$hasStatusModel->primaryKeySingle()=>SORT_DESC]); |
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/** @var HasStatusModel $model */ |
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$model = $query->limit(1)->one(); |
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return $model; |
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} |
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/** |
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* @return StatusModel |
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*/ |
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public function getCurrentStatus() |
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{ |
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/** @var StatusModel $class */ |
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$class = (new static)->statusModelClass; |
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return $class::getById($this->status); |
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} |
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/** |
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* @param string $status |
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* @param integer[] $model_ids |
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* @throws ErrorException |
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*/ |
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public static function bulkSetStatus($status, $model_ids) { |
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$query = new Query(); |
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/** @var StatusModel $class */ |
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$class = (new static)->statusModelClass; |
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if (!$class::isStatus($status)) { |
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throw new ErrorException('Invalid Status'); |
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} |
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$query->createCommand() |
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->update(static::tableName(), ['status'=>$status], ['in', (new static)->primaryKeySingle(), $model_ids]) |
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->execute(); |
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} |
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/** |
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* Find the Latest one HasStatus model by status |
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* @param $status |
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* @return StatusModel |
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*/ |
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public function findStatus($status) { |
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/** @var HasStatusModel $hasStatusModel */ |
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$hasStatusModel = new static::$hasStatusClassName; |
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$query = $this->getHasStatuses() |
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->andWhere(['status' => $status]); |
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// latest first |
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$query->orderBy([$hasStatusModel->primaryKeySingle() => SORT_DESC]); |
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/** @var StatusModel $model */ |
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$model = $query->limit(1)->one(); |
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return $model; |
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} |
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} |