Kabupaten Kuningan nilai pokok tidak perlu dikurangi discount pembayaran sebelumnya

sismiop/services/kuningan.py

@@ -15,6 +15,26 @@ class Inquiry(BaseInquiry):
     def get_payment_model(self):  # Override
         return PembayaranSppt
 
+    def hitung_pokok(self):  # Override
+        Payment = self.get_payment_model()
+        q = DBSession.query(
+                    func.sum(Payment.jml_sppt_yg_dibayar).
+                    label('jml_sppt_yg_dibayar'),
+                    func.sum(Payment.denda_sppt).
+                    label('denda_sppt'),
+                    func.sum(Payment.discount).
+                    label('discount'))
+        q = self.get_filter(q)
+        bayar = q.first()
+        self.total_bayar = bayar.jml_sppt_yg_dibayar or 0
+        denda_lalu = bayar.denda_sppt or 0
+        sisa = float(self.total_bayar - denda_lalu)
+        tagihan = self.invoice.pbb_yg_harus_dibayar_sppt - sisa
+        if tagihan < 0:
+            self.tagihan = 0
+        else:
+            self.tagihan = round_up(tagihan)
+
     def hitung_discount_denda(self):
         if self.denda > 0 and self.tgl_bayar <= AKHIR_DISC and \
                 self.invoice.thn_pajak_sppt in DISC_THN_PAJAK: