Rumus discount Kota Bekasi

CHANGES.txt

+0.1.35 2022-3-9
+---------------
+- Rumus discount Kota Bekasi
+
 0.1.34 2022-2-24
 ----------------
 - Rumus discount Kota Banjar

sismiop/services/bekasi_kota.py

+from datetime import date
 from ..models.bekasi_kota import (
     ObjekPajak,
     Sppt,
@@ -13,7 +14,29 @@ from .binjai import (
     )
 
 
+AWAL_DISC = date(2022, 3, 10)
+AKHIR_DISC = date(2022, 3, 31)
+
+
 class Inquiry(BaseInquiry):
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+        if self.invoice and self.invoice.status_pembayaran_sppt == '1':
+            self.tagihan = self.denda = self.discount = self.total = 0
+
+    def hitung_discount(self):  # Override
+        if self.tgl_bayar < AWAL_DISC or self.tgl_bayar > AKHIR_DISC:
+            return
+        if self.invoice.faktor_pengurang_sppt != 0:
+            return
+        if self.invoice.thn_pajak_sppt == '2022':
+            self.discount = int(0.1 * self.tagihan)
+        else:
+            self.discount = self.denda
+
+    def before_save(self, payment):  # Override
+        payment.denda_sppt = 0  # self.denda - self.discount
+
     def get_op_model(self):  # Override
         return ObjekPajak