added penal charge to schedule

app/services/loan_repayment_schedule.py

@@ -44,6 +44,12 @@ class LoanRepaymentScheduleService:
         Update repayment schedule balance.
         """
         return LoanRepaymentSchedule.update_repayment_schedule_balance(schedule_id, amount_collected)
+    @classmethod
+    def calculate_penal_charge(cls, schedule):
+        """
+        Calculate penal charge for a repayment schedule.
+        """
+        return LoanRepaymentSchedule.calculate_penal_charge(schedule)
     
     @classmethod
     def update_repayment_schedule_description(cls, schedule_id, description):
@@ -57,11 +63,11 @@ class LoanRepaymentScheduleService:
         return LoanRepaymentSchedule.get_overdue_repayment_schedule_with_grace_period(grace_period_days, limit=limit)
     
     @classmethod
-    def update_due_process_date_and_count(cls, schedule_id):
+    def apply_penal_to_schedule(cls, schedule_id, penal_amount):
         """
-        Update due process date and count for a repayment schedule.
+        Apply penal charge to a repayment schedule.
         """
-        return LoanRepaymentSchedule.update_due_process_date_and_count(schedule_id)
+        return LoanRepaymentSchedule.apply_penal_to_schedule(schedule_id, penal_amount)
     @staticmethod
     def handle_schedule_updates(updated_loan, data, amount_collected, message, loan_data):
         """