fix: bep year and bep total lcc

run.py

@@ -3,9 +3,4 @@ import uvicorn
 from src.config import PORT, HOST
 
 if __name__ == "__main__":
-    uvicorn.run(
-        "src.main:app",
-        host=HOST,
-        port=PORT,
-        # reload=True
-    )
+    uvicorn.run("src.main:app", host=HOST, port=PORT, reload=True)

src/plant_transaction_data/service.py

@@ -58,11 +58,12 @@ async def get_charts(
 
     chart_data = results.scalars().all()
     bep_year = None
+    previous_year = 0
     previous_total_cost = 0
     previous_revenue = 0
     bep_total_lcc = 0
 
-    for item in chart_data:
+    for idx, item in enumerate(chart_data):
         total_cost = (
             item.chart_capex_annualized
             + item.chart_oem_annualized
@@ -74,12 +75,17 @@ async def get_charts(
             if (previous_total_cost > previous_revenue and total_cost < revenue) or (
                 previous_total_cost < previous_revenue and total_cost > revenue
             ):
-                bep_total_lcc = total_cost
-                bep_year = item.tahun
+                if total_cost < revenue:
+                    bep_total_lcc = previous_total_cost
+                    bep_year = previous_year
+                else:
+                    bep_total_lcc = total_cost
+                    bep_year = item.tahun
                 break
 
         previous_total_cost = total_cost
         previous_revenue = revenue
+        previous_year = item.tahun
 
     return chart_data, bep_year, bep_total_lcc