Updated charge close to working

app/classes/transactions.py

@@ -0,0 +1,21 @@
+from sqlalchemy import Column, Integer, String, Float, DateTime
+from app import db
+import datetime
+
+
+class Transaction(db.Model):
+    __tablename__ = "transactions"
+
+    id = Column(Integer, primary_key=True, index=True)
+    preauthorize_amount = Column(Float, nullable=True)  # Amount preauthorized (for auth transactions)
+    charge_amount = Column(Float, nullable=True)  # Final charge amount (for charge/capture transactions)
+    transaction_type = Column(Integer)  # 0 = charge, 1 = auth, 3 = capture
+    status = Column(Integer)  # 0 = approved, 1 = declined
+    auth_net_transaction_id = Column(String, unique=True, index=True, nullable=True)
+    customer_id = Column(Integer)
+    service_id = Column(Integer, nullable=True)  # Reference to Service_Service.id
+    delivery_id = Column(Integer, nullable=True)  # Reference to Delivery_Delivery.id
+    card_id = Column(Integer, nullable=True)  # Reference to credit card used for payment
+    payment_gateway = Column(Integer, default=1)  # 1 = Authorize.Net, 0 = Other
+    rejection_reason = Column(String, nullable=True)  # Detailed error message when payment is declined
+    created_at = Column(DateTime, default=datetime.datetime.utcnow)