[add]: transaction fix

app/models/transaction.py

@@ -1,5 +1,6 @@
 from datetime import datetime, timezone
 from app.extensions import db
+from app.models import account
 from sqlalchemy.exc import IntegrityError
 from sqlalchemy import and_, or_, not_
 
@@ -11,8 +12,7 @@ class Transaction(db.Model):
         autoincrement=True,
     )
     transaction_id = db.Column(db.String(50), nullable=False)
-    ref_id = db.Column(db.String(50), nullable=False)
-    ref_model = db.Column(db.String(50), nullable=True, default='account')
+    account_id = db.Column(db.String(50), nullable=True)
     type = db.Column(db.String(50), nullable=False)
     channel = db.Column(db.String(50), nullable=False)
     created_at = db.Column(db.DateTime, default=datetime.now(timezone.utc))
@@ -22,7 +22,7 @@ class Transaction(db.Model):
         return f'<Transaction {self.id}>'
 
     @classmethod
-    def create_transaction(cls, transaction_id, ref_id, ref_model, type, channel):
+    def create_transaction(cls, transaction_id, account_id, type, channel):
 
         # if cls.query.filter_by(transaction_id=transaction_id).first():
         #     raise ValueError("Duplicate Transaction")
@@ -34,8 +34,7 @@ class Transaction(db.Model):
 
         transaction = cls(
             transaction_id = transaction_id,
-            ref_id = ref_id,
-            ref_model = ref_model,
+            account_id = account_id,
             type = type,
             channel = channel
         )