Discount Kota Tangerang Selatan

CHANGES.txt

+0.3.40 2025-09-30
+-----------------
+- Discount Kota Tangerang Selatan
+
 0.3.39 2025-09-21
 -----------------
 - Discount denda Kota Bogor

pyproject.toml

@@ -3,7 +3,7 @@ requires = ['setuptools >= 64']
 
 [project]
 name = 'sismiop-models'
-version = '0.3.39'
+version = '0.3.40'
 dependencies = [ 
     'sqlalchemy',
     'zope.sqlalchemy',

sismiop/services/tangsel.py

@@ -23,10 +23,8 @@ from ..models.tangsel import (
     )
 
 
-DISC_POKOK = [
-    (date(2025, 1, 3), date(2025, 4, 30), '2025', 0.1),
-    (date(2025, 5, 1), date(2025, 6, 30), '2025', 0.05),
-    ]
+AWAL_DISC = date(2025, 10, 1)
+AKHIR_DISC = date(2025, 12, 29)
 
 
 class Inquiry(BaseInquiry):
@@ -58,7 +56,7 @@ class Inquiry(BaseInquiry):
         super().hitung_denda()
         self.denda_sblm_diskon = self.denda
 
-    def hitung_discount_pokok(self):
+    def hitung_discount_pokok(self, disc: float):
         DBSession = get_db_session()
         nop = self.invoice_id_raw[:18]
         tahun = self.invoice.thn_pajak_sppt
@@ -66,14 +64,18 @@ class Inquiry(BaseInquiry):
         if q.first():
             print('Tanpa Discount Pokok')
             return 0
-        disc = 0
-        for awal, akhir, tahun, disc_ in DISC_POKOK:
-            if awal <= self.tgl_bayar <= akhir:
-                if tahun == self.invoice.thn_pajak_sppt:
-                    disc = disc_
-                    break
         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 '2015' <= self.invoice.thn_pajak_sppt <= '2023':
+            return 0.3
+        return 0
+
     def tahun_lunas(self, tahun):
         DBSession = get_db_session()
         Sppt = self.get_invoice_model()
@@ -84,9 +86,11 @@ class Inquiry(BaseInquiry):
         return row and row.status_pembayaran_sppt == '1'
 
     def hitung_discount(self):  # Override
-        self.discount_denda = 0
-        self.discount_pokok = self.hitung_discount_pokok()
-        self.discount = self.discount_denda + self.discount_pokok
+        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
 
     def before_save(self, payment):  # Override
         # Sekedar catatan