public function sendNotification($sender, $course, $content, $type)
{
$students = $course->students;
$todayWeek = substr(Carbon::now()->format("l"), 0, 3);
$courseDay = explode(",", $course->time1);
$courseTime = explode(",", $course->time2);
if (($index = array_search($todayWeek, $courseDay)) !== false) {
$courseTime = $courseTime[$index];
$courseStartTime = $this->course_start_map[min(str_split($courseTime))];
$courseLatestTime = $this->course_end_map[max(str_split($courseTime))];
if (Carbon::now()->between(Carbon::createFromFormat("H:i", $courseStartTime), Carbon::createFromFormat("H:i", $courseLatestTime))) {
foreach ($students as $student) {
$sender_info = empty($sender->stu_id) ? 'Cyinf' : $sender->stu_id;
$notification = $this->notificationRepository->create($student->stu_id, $sender_info, $course->id, $content, $type);
if ($student->FB_conn && $this->checkConfig($student, $type)) {
$this->sendFBNotification($student, $notification);
}
}
} else {
throw new \Exception("目前非上課時間");
}
} else {
throw new \Exception("目前非上課時間");
}
}
