/**
* Run the migrations.
*
* @return void
*/
public function up()
{
Schema::table('correlations', function (Blueprint $table) {
//
});
$entries = Correlation::where('unittype', 'college')->get();
foreach ($entries as $entry) {
$batch = $entry->batch;
$collegeid = $entry->collegeid;
$dropoutsRaw = Studentdropout::getBatchDropoutsCollege($batch * 100000, $collegeid);
$shiftsRaw = Studentshift::getBatchShiftsCollege($batch * 100000, $collegeid);
$delayedRaw = Studentdelayed::getBatchDelayedCollege($batch * 100000, $collegeid);
$studentids = [];
foreach ($dropoutsRaw as $doRaw) {
array_push($studentids, $doRaw->studentid);
}
foreach ($shiftsRaw as $sRaw) {
array_push($studentids, $sRaw->studentid);
}
foreach ($delayedRaw as $dRaw) {
array_push($studentids, $dRaw->studentid);
}
$studentids = array_values(array_unique($studentids));
$students = Studentterm::getBatchStudentsCountCollege($batch * 100000, $collegeid);
if ($students > 0) {
$entry->dropouts = count($studentids) / $students;
} else {
$entry->dropouts = 0;
}
$entry->save();
}
}
public function seedCollege($entry)
{
$batch = $entry->batch;
$collegeid = $entry->collegeid;
$dropouts = Studentdropout::getBatchDropoutsCountCollege($batch * 100000, $collegeid);
$students = Studentterm::getBatchStudentsCountCollege($batch * 100000, $collegeid);
if ($students > 0) {
$entry->dropouts = $dropouts / $students;
} else {
$entry->dropouts = 0;
}
$entry->save();
}