private function generateEmail()
{
do {
$digits = rand(100000, 999999);
$format = '*****@*****.**';
$email = sprintf($format, $digits);
$count = Student::where('email', $email)->count();
} while ($count > 0);
return $email;
}
public function finishedPercent()
{
try {
$students = Student::where('traits_type', '=', 'TT\\Models\\StudentTrait')->select('id');
$studentsFinished = \DB::table('users_activities')->select('id')->distinct();
$students = count($students);
$studentsFinished = count($studentFinished);
if ($students <= 0 || $studentFinished <= 0) {
return 0;
}
$total = bcdiv($studentsFinished, $students, 3) * 100;
return $total;
} catch (\Exception $ex) {
\Log::error($ex);
return 0;
}
}
