14a09168
 Alex Savenko
init commit
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<?php
namespace common\models;
use Yii;
/**
* This is the model class for table "chat".
*
* @property integer $chat_id
* @property integer $status
* @property string $comment
* @property integer $from_user
* @property integer $to_user
*
* @property User $fromUser
* @property User $toUser
* @property Message[] $messages
*/
class Chat extends \yii\db\ActiveRecord
{
public $newMessage;
/**
* @inheritdoc
*/
public static function tableName()
{
return 'chat';
}
/**
* @inheritdoc
*/
public function rules()
{
return [
[['status', 'from_user', 'to_user'], 'integer'],
[['comment'], 'string'],
[['from_user'], 'exist', 'skipOnError' => true, 'targetClass' => User::className(), 'targetAttribute' => ['from_user' => 'id']],
[['to_user'], 'exist', 'skipOnError' => true, 'targetClass' => User::className(), 'targetAttribute' => ['to_user' => 'id']],
];
}
/**
* @inheritdoc
*/
public function attributeLabels()
{
return [
'chat_id' => Yii::t('app', 'chat_id'),
'status' => Yii::t('app', 'status'),
'comment' => Yii::t('app', 'comment'),
'from_user' => Yii::t('app', 'from_user'),
'to_user' => Yii::t('app', 'to_user'),
];
}
/**
* @return \yii\db\ActiveQuery
*/
public function getFromUser()
{
return $this->hasOne(User::className(), ['id' => 'from_user']);
}
/**
* @return \yii\db\ActiveQuery
*/
public function getToUser()
{
return $this->hasOne(User::className(), ['id' => 'to_user']);
}
/**
* @return \yii\db\ActiveQuery
*/
public function getMessages()
{
return $this->hasMany(Message::className(), ['chat_id' => 'chat_id'])->orderBy('message_id') ;
}
public function getAllMessages(){
$messages = $this->hasMany(Message::className(), ['chat_id' => 'chat_id'])->orderBy('message_id');
$messages_clone = clone($messages);
Message::updateAll(['status' => 0], ['message_id' => $messages->select(['message_id'])->where(['status' => 1])->column()]);
return $messages_clone;
}
public function getInterlocutor(){
if($this->from_user == \Yii::$app->user->id){
return $this->hasOne(User::className(), ['id' => 'to_user']);
} else {
return $this->hasOne(User::className(), ['id' => 'from_user']);
}
}
public function hasNewMessage(){
$newMessages = $this->getMessages()->where(['status'=>'1', ])
->andWhere(['<>','user_id', \Yii::$app->user->id])->all();
if($newMessages){
$this->newMessage = $newMessages;
return true;
} else {
return false;
}
}
}
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