plant - cf dan eaf berasal dari master data, ef dari TJB dan eaf dari simulasi RBD

src/modules/plant/run2.py

@@ -5,7 +5,6 @@ import sys
 sys.path.append(os.path.abspath(os.path.join(os.path.dirname(__file__), '..')))
 from config import get_connection  # harus mengembalikan koneksi psycopg2
 from math import pow
-import numpy as np
 import numpy_financial as npf
 import math
 import uuid
@@ -15,13 +14,6 @@ def validate_number(n):
     return n if n is not None else 0
 
 
-def normalize_db_value(value):
-    """Convert numpy scalars to native Python types for psycopg2."""
-    if isinstance(value, np.generic):
-        return value.item()
-    return value
-
-
 def cumulative_npv(values, rate, initial_cf0=0.0):
     """
     Penggunaan:
@@ -73,8 +65,7 @@ def hitung_irr(cashflows: list):
 
 
 def main():
-    connections = get_connection()
-    conn = connections[0] if isinstance(connections, tuple) else connections
+    conn = get_connection()
     if conn is None:
         print("Koneksi ke database gagal.")
         sys.exit(1)
@@ -300,6 +291,17 @@ def main():
         cost_a_pm = 0
         cost_a_pinjaman = 0
         cost_a_depreciation = 0
+        net_capacity_factor_v = 0
+        eaf_v = 0
+
+        # Prefetch master data CF dan EAF sekali saja di luar loop
+        cur.execute("""
+                    SELECT year as tahun, cf, eaf
+                    FROM lcc_ms_year_data
+                    """)
+        year_rows = cur.fetchall()
+        year_data_map = {int(t): (validate_number(cf), validate_number(eaf)) for (t, cf, eaf) in year_rows if
+                         t is not None}
 
         for row in rows:
             # row adalah tuple sesuai urutan select_sql
@@ -307,9 +309,15 @@ def main():
 
             seq = data["seq"]  # primary key / unique key untuk WHERE
 
+            # Ambil net_capacity_factor dan eaf dari cache berdasarkan tahun
+            cf_eaf = year_data_map.get(int(data["tahun"])) if data.get("tahun") is not None else None
+            if cf_eaf:
+                net_capacity_factor_v, eaf_v = cf_eaf
+            else:
+                net_capacity_factor_v = 0
+                eaf_v = 0
+
             if data["is_actual"] == 1:
-                net_capacity_factor = validate_number(data["net_capacity_factor"])
-                eaf = validate_number(data["eaf"])
                 production_bruto = validate_number(data["production_bruto"])
                 production_netto = validate_number(data["production_netto"])
                 energy_sales = production_netto
@@ -323,8 +331,6 @@ def main():
                 cost_bd_pm_nonmi = validate_number(data["cost_bd_pm_nonmi"])
                 cost_bd_bd = validate_number(data["cost_bd_bd"])
             else:
-                net_capacity_factor = net_capacity_factor  # last value
-                eaf = eaf  # last value
                 production_netto = net_capacity_factor * 8760 * daya_mampu_netto / 100
                 production_bruto = production_netto / (100 - (auxiliary + susut_trafo)) * 100
                 energy_sales = production_netto
@@ -338,6 +344,9 @@ def main():
                 cost_bd_pm_nonmi = cost_bd_pm_nonmi  # last value
                 cost_bd_bd = cost_bd_bd  # last value
 
+            net_capacity_factor = net_capacity_factor_v
+            eaf = eaf_v
+
             # ++++++ REVENUE +++++++
             revenue_total = revenue_a + revenue_b + revenue_c + revenue_d
             if seq > 0:
@@ -483,7 +492,7 @@ def main():
             calc4_free_cash_flow_on_equity_array.append(calc4_free_cash_flow_on_equity)
             calc4_discounted_fcf_on_equity = hitung_pv(wacc_on_equity, seq, calc4_free_cash_flow_on_equity)
 
-            row_params = (
+            params.append((
                 net_capacity_factor,
                 eaf,
                 production_bruto,
@@ -551,8 +560,7 @@ def main():
                 chart_capex_acquisition_cost,
                 chart_capex_annualized,
                 seq  # <-- penting: ini untuk WHERE
-            )
-            params.append(tuple(normalize_db_value(v) for v in row_params))
+            ))
 
         # 3. Bulk update dengan executemany
         if params:
@@ -605,15 +613,13 @@ def main():
         conn.close()
 
     except Exception as e:
-        if conn:
-            conn.rollback()
+        conn.rollback()
         print(f"Terjadi error, transaksi di-rollback. Error: {e}")
         try:
             cur.close()
         except Exception:
             pass
-        if conn:
-            conn.close()
+        conn.close()
 
 
 if __name__ == "__main__":