Discount tagihan pokok untuk Tangerang Selatan

CHANGES.txt

+0.1.5 2020-06-30
+----------------
+- Discount tagihan pokok untuk Tangerang Selatan
+
 0.1.4 2020-06-23
 ----------------
 - Penambahan Tangerang Selatan

sismiop/scripts/inquiry.py

 import sys
-from datetime import date
+from datetime import datetime
 from configparser import ConfigParser
 from optparse import OptionParser
 import transaction
@@ -20,7 +20,7 @@ def show_rp(label, value):
 
 def date_from_str(s):
     d, m, y = s.split('-')
-    return date(int(y), int(m), int(d))
+    return datetime(int(y), int(m), int(d))
 
 
 def get_option(argv):
@@ -49,6 +49,7 @@ def show(inq):
     show_val('Jatuh Tempo', inq.get_jatuh_tempo())
     show_val('Bulan Tunggakan', inq.bln_tunggakan)
     show_val('Tahun Pajak', inq.get_tahun())
+    show_val('Status Pembayaran', inq.get_status_pembayaran()) 
     if not inq.is_paid():
         return
     pay = inq.invoice2payment()

sismiop/services/base.py

@@ -197,6 +197,9 @@ class Inquiry(Query):
     def get_luas_bangunan(self):
         return self.invoice.luas_bng_sppt
 
+    def get_status_pembayaran(self):
+        return self.invoice.status_pembayaran_sppt
+
     def is_paid(self):
         return self.total < 1
 

sismiop/services/tangsel/__init__.py

@@ -6,12 +6,20 @@ from ..base import (
     )
 from ..default import (
     Inquiry as BaseInquiry,
-    Reversal,
+    Reversal as BaseReversal,
     AvailableInvoice as BaseAvailableInvoice,
     )
+from .models import PembayaranSppt
 
 
-AKHIR_DISC = date(2020, 12, 31)
+PERIODE_DISC_POKOK = {
+    2020 : {
+        7: 0.15,
+        8: 0.1,
+        },
+    }
+
+AKHIR_DISC_DENDA = date(2020, 12, 31)
 THN_AWAL = 2014
 THN_AKHIR = 2019
 THN_DISC = []
@@ -20,6 +28,21 @@ for i in range(THN_AWAL, THN_AKHIR+1):
 
 
 class Inquiry(BaseInquiry):
+    def get_payment_model(self):  # Override
+        return PembayaranSppt
+
+    def hitung_pokok(self):  # Override
+        BaseInquiry.hitung_pokok(self)
+        self.discount_pokok = None 
+        if self.tgl_bayar.year not in PERIODE_DISC_POKOK:
+            return
+        bulan_disc = PERIODE_DISC_POKOK[self.tgl_bayar.year]
+        if self.tgl_bayar.month not in bulan_disc:
+            return
+        disc = bulan_disc[self.tgl_bayar.month]
+        self.discount_pokok = disc * self.tagihan
+        self.tagihan -= self.discount_pokok
+
     def belum_lunas_di_periode_discount(self):
         DBSession = get_db_session()
         Sppt = self.get_invoice_model()
@@ -33,7 +56,7 @@ class Inquiry(BaseInquiry):
     def hitung_denda(self):  # Override
         BaseInquiry.hitung_denda(self)
         self.denda_sblm_diskon = self.denda
-        if self.tgl_bayar.date() > AKHIR_DISC:
+        if self.tgl_bayar.date() > AKHIR_DISC_DENDA:
             return
         if self.invoice.thn_pajak_sppt < str(THN_AWAL):
             if self.belum_lunas_di_periode_discount():
@@ -44,6 +67,12 @@ class Inquiry(BaseInquiry):
 
     def before_save(self, bayar):  # Override
         bayar.denda_sblm_diskon = self.denda_sblm_diskon
+        bayar.discount_pokok = self.discount_pokok
+
+
+class Reversal(BaseReversal):
+    def get_payment_model(self):  # Override
+        return PembayaranSppt
 
 
 class AvailableInvoice(BaseAvailableInvoice):
@@ -63,6 +92,13 @@ class AvailableInvoiceTangsel(AvailableInvoice):
         AvailableInvoice.__init__(self, persen_denda, option.count, option.tahun)
         self.option = option
 
+    def get_msg(self, inq):
+        s = AvailableInvoice.get_msg(self, inq)
+        if not inq.discount_pokok:
+            return s
+        return '{}, Discount Pokok {}'.format(
+            s, thousand(inq.discount_pokok))
+
     def get_filter(self, q):  # Override
         if self.option.discount_penuh:
             DBSession = get_db_session()

sismiop/services/tangsel/models.py

+from sqlalchemy import (
+    Column,
+    Float,
+    )
+from sismiop.models.default import PembayaranSppt as BasePembayaranSppt
+
+
+class PembayaranSppt(BasePembayaranSppt):
+    __table_args__ = dict(extend_existing=True)
+    discount_pokok = Column(Float)