Rumus discount Kota Banjar

CHANGES.txt

+0.1.34 2022-2-24
+----------------
+- Rumus discount Kota Banjar
+
 0.1.33 2022-1-31
 ----------------
 - Rumus discount Kota Bogor

sismiop/services/banjar.py

+# Keputusan Wali Kota Subang
+# NOMOR 973/   /2022
+# 1. Tanggal bayar Maret - Desember 2022
+# 2. Tahun pajak hingga 2021
+# 3. Discount denda 100%
+
+from datetime import date
+from .default import (
+    Inquiry as BaseInquiry,
+    Reversal,
+    AvailableInvoice as BaseAvailableInvoice,
+    )
+
+
+AWAL_DISC = date(2022, 3, 1)
+AKHIR_DISC = date(2022, 12, 31)
+
+
+class Inquiry(BaseInquiry):
+    def hitung_discount(self):  # Override
+        if self.tgl_bayar < AWAL_DISC:
+            return
+        if self.tgl_bayar > AKHIR_DISC:
+            return
+        if self.invoice.thn_pajak_sppt > '2021':
+            return
+        self.discount = self.denda
+
+
+class AvailableInvoice(BaseAvailableInvoice):
+    def get_inquiry_class(self):  # Override
+        return Inquiry