[add]: Offers

app/models/loan.py

@@ -19,7 +19,7 @@ class Loan(db.Model):
     transaction_id = db.Column(db.String(50), nullable=True)
     account_id = db.Column(db.String(50), nullable=False)
     offer_id = db.Column(db.String(20), nullable=False)
-    product_id = db.Column(db.String(20), nullable=False)
+    product_id = db.Column(db.String(20), nullable=True)
     collection_type = db.Column(db.String(20), nullable=True) 
     current_loan_amount = db.Column(db.Float, nullable=True)  
     initial_loan_amount = db.Column(db.Float, nullable=False) 
@@ -59,6 +59,7 @@ class Loan(db.Model):
             customer_id = customer_id,
             account_id = account_id,
             offer_id = offer_id,
+            product_id = product_id,
             collection_type = collection_type,
             transaction_id = transaction_id,
             initial_loan_amount = initial_loan_amount,

app/models/offer.py

@@ -4,7 +4,7 @@ from app.extensions import db
 class Offer(db.Model):
     __tablename__ = 'offers'
 
-    id = db.Column(db.Integer, primary_key=True)
+    id = db.Column(db.String, primary_key=True)
     product_id = db.Column(db.String, nullable=False)
     min_amount = db.Column(db.Float, nullable=False)
     max_amount = db.Column(db.Float, nullable=False)
@@ -12,5 +12,14 @@ class Offer(db.Model):
     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))
 
+    def to_dict(self):
+        return {
+            "offerId": self.id,
+            "productId": self.product_id,
+            "minAmount": self.min_amount,
+            "maxAmount": self.max_amount,
+            "tenor": self.tenor
+        }
+    
     def __repr__(self):
         return f'<LoanOffer {self.id}>'