public static function copy($previousSemester = null, $currentSemester = null)
{
$previousSemester = $previousSemester ? $previousSemester : Semester::get_previous_semester()->id;
$currentSemester = $currentSemester ? $currentSemester : Semester::get_active_semester()->id;
$now = \Carbon\Carbon::now();
$prevKB = KetuntasanBelajar::where('id_semester', '=', $previousSemester)->get()->toArray();
$fail = 0;
$success = 0;
foreach ($prevKB as $KB) {
try {
KetuntasanBelajar::where('id_mapel', $KB['id_mapel'])->where('id_semester', $currentSemester)->delete();
KetuntasanBelajar::insert(['id_mapel' => $KB['id_mapel'], 'id_semester' => $currentSemester, 'kb_tingkat_1p' => $KB['kb_tingkat_1p'], 'kb_tingkat_1k' => $KB['kb_tingkat_1k'], 'kb_tingkat_2p' => $KB['kb_tingkat_2p'], 'kb_tingkat_2k' => $KB['kb_tingkat_2k'], 'kb_tingkat_3p' => $KB['kb_tingkat_3p'], 'kb_tingkat_3k' => $KB['kb_tingkat_3k']]);
} catch (\Illuminate\Database\QueryException $e) {
$fail++;
continue;
}
$success++;
}
return ['fail' => $fail, 'success' => $success];
}
public function mass(Request $request)
{
if (!$request->ajax()) {
abort(404);
}
$this->validate($request, ['type' => 'required|integer']);
$semester = Semester::get_active_semester()->id;
if (!($prevSemester = Semester::get_previous_semester())) {
return response("Semester sebelumnya tidak dapat ditemukan.", 422);
}
$prevSemester = $prevSemester->id;
if ($request->type == 1 || $request->type == 2) {
$targets = Mapel::get_unset_kb();
foreach ($targets as $target) {
$new = new KetuntasanBelajar();
$new->id_mapel = $target->id;
$new->id_semester = $semester;
if ($target->kelompok == 'A' | $target->kelompok == 'B' | $target->kelompok == 'C1') {
$n = 60;
} elseif ($target->kelompok == 'C2' | $target->kelompok == 'C3') {
$n = 70;
}
$new->kb_tingkat_1p = $n;
$new->kb_tingkat_2p = $n;
$new->kb_tingkat_3p = $n;
$new->kb_tingkat_1k = $n;
$new->kb_tingkat_2k = $n;
$new->kb_tingkat_3k = $n;
$new->save();
}
}
if ($request->type == 2) {
$targets = Mapel::get_set_kb();
foreach ($targets as $target) {
$new = KetuntasanBelajar::where('id_mapel', '=', $target->id)->where('id_semester', '=', $semester)->first();
$new->id_semester = $semester;
if ($target->kelompok == 'A' | $target->kelompok == 'B' | $target->kelompok == 'C1') {
$n = 60;
} elseif ($target->kelompok == 'C2' | $target->kelompok == 'C3') {
$n = 70;
}
KetuntasanBelajar::where('id_mapel', '=', $target->id)->where('id_semester', '=', $semester)->update(['kb_tingkat_1p' => $n, 'kb_tingkat_2p' => $n, 'kb_tingkat_3p' => $n, 'kb_tingkat_1k' => $n, 'kb_tingkat_2k' => $n, 'kb_tingkat_3k' => $n]);
}
}
if ($request->input('type') == 3) {
$copy = null;
try {
$copy = KetuntasanBelajar::copy($prevSemester, $semester);
} catch (Exception $e) {
return response("Penyalinan aturan ketuntasan belajar dari semester sebelumnya gagal dilakukan.", 422);
}
}
return 'KB berhasil diubah secara massal.';
}