Discount pokok Kota Tangerang Selatan

CHANGES.txt

+0.3.44 2025-12-30
+-----------------
+- Discount pokok Kota Tangerang Selatan
+
 0.3.43 2025-12-17
 -----------------
 - Bug fixed total bayar di Kota Bogor

pyproject.toml

@@ -3,7 +3,7 @@ requires = ['setuptools >= 64']
 
 [project]
 name = 'sismiop-models'
-version = '0.3.43'
+version = '0.3.44'
 dependencies = [ 
     'sqlalchemy',
     'zope.sqlalchemy',

sismiop/services/tangsel.py

@@ -23,8 +23,10 @@ from ..models.tangsel import (
     )
 
 
-AWAL_DISC = date(2025, 10, 1)
-AKHIR_DISC = date(2025, 12, 29)
+DISC = [
+    (date(2026, 1, 1), date(2026, 4, 30), 0.1),
+    (date(2026, 5, 1), date(2026, 6, 30), 0.05),
+    ]
 
 
 class Inquiry(BaseInquiry):
@@ -66,16 +68,6 @@ class Inquiry(BaseInquiry):
             return 0
         return int(disc * self.tagihan)
 
-    def get_disc(self):
-        if not self.tahun_lunas('2025'):
-            print('Tahun 2025 belum lunas')
-            return 0
-        if self.invoice.thn_pajak_sppt <= '2014':
-            return 0.75
-        if self.invoice.thn_pajak_sppt <= '2024':
-            return 0.3
-        return 0
-
     def tahun_lunas(self, tahun):
         DBSession = get_db_session()
         Sppt = self.get_invoice_model()
@@ -86,13 +78,14 @@ class Inquiry(BaseInquiry):
         return row and row.status_pembayaran_sppt == '1'
 
     def hitung_discount(self):  # Override
-        if AWAL_DISC <= self.tgl_bayar <= AKHIR_DISC:
-            disc = self.get_disc()
-            self.discount_denda = int(disc * self.denda)
-            self.discount_pokok = self.hitung_discount_pokok(disc)
-            self.discount = self.discount_denda + self.discount_pokok
-        else:
-            self.discount_denda = self.discount_pokok = 0
+        self.discount_denda = self.discount_pokok = 0
+        if self.invoice.thn_pajak_sppt != '2026':
+            return
+        for awal, akhir, potongan in DISC:
+            if awal <= self.tgl_bayar <= akhir:
+                self.discount = self.discount_pokok = \
+                    self.hitung_discount_pokok(potongan)
+                return
 
     def before_save(self, payment):  # Override
         # Sekedar catatan