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<?php |
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namespace app\models; |
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use Yii; |
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use yii\db\Expression; |
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/** |
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* This is the model class for table "device". |
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* |
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* @property int $id |
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* @property string $name |
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* @property string $description |
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* @property string $last_auth |
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* @property bool $enabled |
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* @property int $lastId |
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* @property DeviceHasScreen[] $deviceHasScreens |
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* @property Screen[] $screens |
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*/ |
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class Device extends \yii\db\ActiveRecord |
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{ |
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/** |
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* {@inheritdoc} |
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*/ |
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public static function tableName() |
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{ |
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return 'device'; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function rules() |
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{ |
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return [ |
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[['name'], 'required'], |
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[['last_auth'], 'safe'], |
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[['enabled'], 'boolean'], |
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[['name'], 'string', 'max' => 64], |
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[['description'], 'string', 'max' => 1024], |
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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 attributeLabels() |
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{ |
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return [ |
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'id' => Yii::t('app', 'ID'), |
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'name' => Yii::t('app', 'Name'), |
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'description' => Yii::t('app', 'Description'), |
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'last_auth' => Yii::t('app', 'Last connection'), |
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'enabled' => Yii::t('app', 'Enabled'), |
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]; |
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} |
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/** |
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* Update last_auth field to indicate screen last connexion. |
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*/ |
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public function setAuthenticated() |
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{ |
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$this->last_auth = new Expression('NOW()'); |
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$this->save(); |
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} |
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/** |
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* Get last inserted AUTO_INCREMENT id from database. |
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* |
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* @return int last insert id |
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*/ |
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public function getLastId() |
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{ |
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return $this->getDb()->getLastInsertID(); |
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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 getDeviceHasScreens() |
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{ |
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return $this->hasMany(DeviceHasScreen::class, ['device_id' => 'id']); |
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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 getScreens() |
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{ |
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return $this->hasMany(Screen::class, ['id' => 'screen_id'])->viaTable('device_has_screen', ['device_id' => 'id']); |
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} |
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/** |
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* Check if device still has rights to view screen. |
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* |
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* @param int $id screen id |
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* |
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* @return bool can view screen |
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*/ |
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public function canViewScreen($id) |
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{ |
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foreach ($this->screens as $s) { |
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if ($id === $s->id) { |
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return true; |
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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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* Get next screen for this device. |
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* |
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* @param int $currentScreenId |
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* |
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* @return \app\models\Screen|null next screen |
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*/ |
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public function getNextScreen($currentScreenId = null) |
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{ |
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// No screen available, bail out |
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if (count($this->screens) === 0) { |
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return; |
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} |
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$firstScreen = $this->screens[0]; |
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if ($currentScreenId === null) { |
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return $firstScreen; |
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} |
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$foundCurrent = false; |
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foreach ($this->screens as $s) { |
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if ($foundCurrent) { |
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return $s; |
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} |
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if ($currentScreenId === $s->id) { |
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$foundCurrent = true; // Pick next screen after current |
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} |
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} |
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// Return first screen if reached end of array |
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return $currentScreenId != $firstScreen->id ? $firstScreen : null; |
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} |
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} |
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|
jf-guillou /
lcds
