[add]: transaction id to loan schedules, [add]: tenor to loans

app/models/loan.py

@@ -30,6 +30,7 @@ class Loan(db.Model):
     repayment_amount = db.Column(db.Float, nullable=True, default=0.0)
     installment_amount = db.Column(db.Float, nullable=True, default=0.0)
     status = db.Column(db.String(20), default='pending')
+    tenor = db.Column(db.Integer, nullable=True)
     due_date = db.Column(db.DateTime, nullable=True) 
     created_at = db.Column(db.DateTime, default=datetime.now(timezone.utc))
     updated_at = db.Column(db.DateTime, default=datetime.now(timezone.utc), onupdate=datetime.now(timezone.utc))
@@ -69,7 +70,8 @@ class Loan(db.Model):
         upfront_fee,
         repayment_amount,
         installment_amount,
-        status="pending",
+        tenor,
+        status = "pending",
     ):
         # Check if customer exists
         customer = Customer.is_valid_customer(customer_id)
@@ -92,8 +94,9 @@ class Loan(db.Model):
             upfront_fee = upfront_fee,
             repayment_amount = repayment_amount,
             installment_amount = installment_amount,
-            due_date=now, 
-            status = status
+            due_date=now,
+            tenor = tenor,
+            status = status,
         )
         
         try: