public function destroy($id) { $reduction = Reduction::find($id); $receivable = Receivable::find($reduction->receivable_id); switch ($reduction->reductable_type) { case 'Discount': $receivable->billable += $reduction->reductable->nominal; $receivable->receivable += $reduction->reductable->nominal; $receivable->balance += $reduction->reductable->nominal; $receivable->save(); break; case 'Charge': $receivable->receivable += $reduction->reductable->nominal; $receivable->save(); break; case 'Promotion': if ($reductable->discount > 0.0) { $receivable->billable += $reduction->reductable->discount / 100 * $reduction->receivable->total; $receivable->receivable += $reduction->reductable->discount / 100 * $reduction->receivable->total; $receivable->balance += $reduction->reductable->discount / 100 * $reduction->receivable->total; $receivable->save(); } else { $receivable->billable += $reduction->reductable->nominal; $receivable->receivable += $reduction->reductable->nominal; $receivable->balance += $reduction->reductable->nominal; $receivable->save(); } break; case 'Voucher': if ($reductable->discount > 0.0) { $receivable->billable += $reduction->reductable->discount / 100 * $reduction->receivable->total; $receivable->receivable += $reduction->reductable->discount / 100 * $reduction->receivable->total; $receivable->balance += $reduction->reductable->discount / 100 * $reduction->receivable->total; $receivable->save(); } else { $receivable->billable += $reduction->reductable->nominal; $receivable->receivable += $reduction->reductable->nominal; $receivable->balance += $reduction->reductable->nominal; $receivable->save(); } break; } Reduction::destroy($id); Session::flash('message', 'Sukses Menghapus Potongan Biaya Bimbingan'); }