/**
* Updates an existing Activity model.
* If update is successful, the browser will be redirected to the 'view' page.
* @param integer $id
* @return mixed
*/
public function actionUpdate($id)
{
$model = $this->findModel($id);
$transaction = Yii::$app->db->beginTransaction();
if (Yii::$app->request->isPost) {
if ($model->load(Yii::$app->request->post()) && $model->save()) {
//课程开始
if ($model->status == Activity::DOING) {
//获取该课程下已录取的学员
$ActivityUsers = ActivityUsers::getApprovedActivityUsersByActivityId($model->id);
if (!empty($ActivityUsers)) {
//根据课程id，用户id更新用户状态为正在进行
ActivityUsers::updateActivityUsersStatusByActivityId(ActivityUsers::DOING, $model->id);
foreach ($ActivityUsers as $key => $val) {
//创建考勤信息
for ($i = strtotime($model->begin_time); $i < strtotime($model->end_time); $i += 86400) {
$day = date('Y-m-d H:i:s', $i);
$isExist = ActivityProcess::findOne(['activity_id' => $model->id, 'user_id' => $val['user_id'], 'day' => $day]);
if (empty($isExist)) {
$attendance = ['activity_id' => $model->id, 'user_id' => $val['user_id'], 'day' => $day];
ActivityProcess::add($attendance);
}
}
}
} else {
$transaction->rollBack();
throw new ServerErrorHttpException('更新状态失败，原因：该培训课程下没有学员！');
}
}
$transaction->commit();
return $this->redirect(['view', 'id' => $model->id]);
}
} else {
return $this->render('update', ['model' => $model]);
}
}
/**
* Finds the ActivityProcess model based on its primary key value.
* If the model is not found, a 404 HTTP exception will be thrown.
* @param integer $id
* @return ActivityProcess the loaded model
* @throws NotFoundHttpException if the model cannot be found
*/
protected function findModel($id)
{
if (($model = ActivityProcess::findOne($id)) !== null) {
return $model;
} else {
throw new NotFoundHttpException('The requested page does not exist.');
}
}