public function actionAdd()
{
$model = new CommentModel();
$model->date = date("Y-m-d");
if ($model->load(Yii::$app->request->post()) && $model->save()) {
$product = ProductModel::find()->where(['id' => $model->idProduct])->one();
$product->rating = ($product->rating * $product->amountRated + $model->mark) / ($product->amountRated + 1);
$product->amountRated = $product->amountRated + 1;
if (!$product->save()) {
echo "Error updating product.";
}
} else {
echo "Error adding comment.";
}
return $this->redirect(\Yii::$app->user->getReturnUrl());
}
/**
* Creates data provider instance with search query applied
*
* @param array $params
*
* @return ActiveDataProvider
*/
public function search($params)
{
$query = CommentModel::find();
$dataProvider = new ActiveDataProvider(['query' => $query]);
if (!($this->load($params) && $this->validate())) {
return $dataProvider;
}
$query->andFilterWhere(['id' => $this->id, 'idUser' => $this->idUser, 'idProduct' => $this->idProduct, 'date' => $this->date, 'mark' => $this->mark]);
$query->andFilterWhere(['like', 'text', $this->text]);
return $dataProvider;
}
public static function getUserCommentToProduct($productId, $userId)
{
$comments = \Yii::$app->cache->get('comments_product_' . $productId);
if ($comments === false) {
$comments = CommentModel::find()->where(['idProduct' => $productId])->all();
\Yii::$app->cache->add('comments_product_' . $productId, $comments);
}
foreach ($comments as $comment) {
if ($comment->idUser == $userId) {
return $comment;
}
}
return null;
}
public function actionCheckcomment()
{
$request = Yii::$app->request;
// if(!$request->isAjax) return false;
$id = intval($request->get('buff_id'));
$filed_arr = ['id', 'buff_id', 'user_id', 'content', 'save_time' => 'time', 'nick_name' => 'username'];
$data_thumb = CommentModel::find()->joinWith('business_customer')->where(['buff_id' => $id])->all();
// var_dump($data_thumb);
foreach ($data_thumb as $k => $v) {
$data_comment[$k] = $this->_checkAjaxInfo($v, $filed_arr);
$data_id[$k] = $data_comment[$k]['id'];
}
//获取评论相关的回复信息
$data_reply = array();
$data_reply_thumb = ReplyModel::find()->joinWith('business_customer')->where(['comment_id' => $data_id])->all();
if (!$data_reply_thumb) {
return json_encode('暂无评论');
}
$filed_arr = ['id', 'comment_id' => 'com_id', 'user_id', 'content', 'p_user_id', 'p_reply_id', 'save_time', 'nick_name' => 'username'];
foreach ($data_reply_thumb as $v) {
$data_reply[] = $this->_checkAjaxInfo($v, $filed_arr);
}
$comment_info = $this->_CheckCommentInfo($data_comment, $data_reply);
}
/**
* Finds the CommentModel model based on its primary key value.
* If the model is not found, a 404 HTTP exception will be thrown.
* @param integer $id
* @return CommentModel the loaded model
* @throws NotFoundHttpException if the model cannot be found
*/
protected function findModel($id)
{
if (($model = CommentModel::findOne($id)) !== null) {
return $model;
} else {
throw new NotFoundHttpException('The requested page does not exist.');
}
}
/**
* @return \yii\db\ActiveQuery
*/
public function getComments()
{
return $this->hasMany(CommentModel::className(), ['idProduct' => 'id']);
}
