[add]: Repayment status, balance and description

app/models/loan_repayment_schedule.py

@@ -1,5 +1,6 @@
 from datetime import datetime, timezone
 from app.extensions import db
+from app.models import repayment
 from sqlalchemy.orm import relationship
 from dateutil.relativedelta import relativedelta
 from sqlalchemy.sql import func
@@ -19,6 +20,9 @@ class LoanRepaymentSchedule(db.Model):
     paid_at = db.Column(db.DateTime, nullable=True)
     due_process_date = db.Column(db.DateTime, nullable=True)
     due_process_count = db.Column(db.Integer, default=0)
+    paid_status = db.Column(db.String(20), nullable=True)
+    repay_description = db.Column(db.String(255), nullable=True)
+    partial_balance = db.Column(db.Float, default=0.0)
 
     created_at = db.Column(db.DateTime(timezone=True), server_default=func.now())
     updated_at = db.Column(db.DateTime(timezone=True), server_default=func.now(), onupdate=func.now())