public function bayarStore(PembelianBayarRequest $request, $id)
 {
     $input = $request->only(['tanggal', 'nominal']) + ['pembelian_id' => $id, 'karyawan_id' => '1'];
     $pembelian = Pembelian::find($id);
     if (PembelianBayar::create($input)) {
         // Update Purchase Account
         Artisan::call('purchase:count', ['tanggal' => $pembelian->tanggal->format('Y-m-d')]);
         return redirect()->back()->with('succcess', 'Sukses simpan pembayaran.');
     }
     return redirect()->back()->withErrors(['failed' => 'Gagal simpan pembayaran.']);
 }