public function seedUnemployment($batches, $allStudents, $departmentid)
{
foreach ($batches as $batch) {
$students = $allStudents[$batch];
$totalUnemployed = 0;
foreach ($students as $student) {
$results = Studentterm::getOneEmploymentDepartment($student->studentid, $departmentid);
$unemployed = 0;
foreach ($results as $result) {
if ($result->employment === 'N') {
$unemployed = 1;
}
}
$totalUnemployed = $totalUnemployed + $unemployed;
}
$newCorrelation = new Correlation();
$newCorrelation->factorid = 8;
$newCorrelation->batch = $batch;
$countStudents = count($students);
if ($countStudents > 0) {
$newCorrelation->ratio = $totalUnemployed / $countStudents;
} else {
$newCorrelation->ratio = 0;
}
$newCorrelation->unittype = 'department';
$newCorrelation->departmentid = $departmentid;
$newCorrelation->save();
}
}