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<?php |
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/** |
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* @link https://github.com/yiimaker/yii2-newsletter |
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* @copyright Copyright (c) 2017 Yii Maker |
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* @license BSD 3-Clause License |
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*/ |
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namespace ymaker\newsletter\common\services; |
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use Yii; |
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use yii\base\Component; |
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use yii\base\InvalidConfigException; |
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use yii\data\ActiveDataProvider; |
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use yii\db\Connection; |
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use yii\di\Instance; |
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use ymaker\newsletter\common\events\SubscribeEvent; |
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use ymaker\newsletter\common\models\entities\NewsletterClient; |
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/** |
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* Database service. |
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* |
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* @author Vladimir Kuprienko <[email protected]> |
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* @since 1.0 |
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*/ |
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class DbService extends Component implements ServiceInterface |
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{ |
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const MODE_GENERIC = 1; |
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const MODE_EMAIL = 2; |
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/** |
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* @var string|Connection |
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*/ |
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public $db = 'db'; |
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/** |
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* @var int |
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*/ |
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private $_mode = self::MODE_EMAIL; |
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/** |
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* @var array |
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*/ |
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private $_errors = []; |
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/** |
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* @var NewsletterClient |
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*/ |
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private $_model; |
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/** |
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* Setter for mode. |
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* |
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* @param int $mode |
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*/ |
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public function setMode($mode) |
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{ |
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$this->_mode = $mode; |
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} |
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/** |
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* @return array |
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*/ |
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public function getErrors() |
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{ |
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return $this->_errors; |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function init() |
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{ |
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if ($this->_mode !== self::MODE_GENERIC && $this->_mode !== self::MODE_EMAIL) { |
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throw new InvalidConfigException('Invalid mode config!'); |
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} |
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$this->db = Instance::ensure($this->db, Connection::class); |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function getModel() |
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{ |
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$this->_model = new NewsletterClient(); |
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return $this->_model; |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function getDataProvider() |
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{ |
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return new ActiveDataProvider([ |
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'query' => NewsletterClient::find()->orderBy(['created_at' => SORT_ASC]), |
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'db' => $this->db, |
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]); |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function create(array $data) |
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{ |
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$this->defineMode(); |
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if ($this->checkModel($data)) { |
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try { |
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if ($this->_model->insert(false)) { |
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$this->trigger(SubscribeEvent::EVENT_AFTER_SUBSCRIBE, Yii::createObject([ |
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'class' => SubscribeEvent::class, |
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'contacts' => $this->_model->contacts, |
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])); |
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return true; |
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} |
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} catch (\Exception $ex) { |
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throw $ex; |
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} |
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} |
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return false; |
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} |
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/** |
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* Define mode for model. |
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*/ |
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protected function defineMode() |
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{ |
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switch ($this->_mode) { |
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case self::MODE_GENERIC: |
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$this->_model->setScenario(NewsletterClient::SCENARIO_DEFAULT); |
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break; |
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case self::MODE_EMAIL: |
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$this->_model->setScenario(NewsletterClient::SCENARIO_CONTACTS_EMAIL); |
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break; |
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} |
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} |
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/** |
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* Process post data. |
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* |
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* @param array $data |
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* @return bool |
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*/ |
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protected function checkModel(array $data) |
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{ |
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if ($this->_model->load($data)) { |
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if ($this->_model->validate()) { |
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return true; |
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} |
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$this->_errors = $this->_model->getErrors(); |
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} |
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return false; |
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} |
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} |
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yiimaker /
yii2-newsletter
