[add]: timestamp fix

app/models/rac_checks.py

@@ -4,6 +4,7 @@ from sqlalchemy.orm import relationship
 from sqlalchemy.exc import IntegrityError
 from uuid import uuid4
 from sqlalchemy.types import JSON
+from sqlalchemy.sql import func
 
 class RACCheck(db.Model):
     __tablename__ = 'rac_checks'
@@ -13,9 +14,8 @@ class RACCheck(db.Model):
     customer_id = db.Column(db.String, nullable=False)
     account_id = db.Column(db.String, nullable=False)
     rac_response = db.Column(db.JSON, nullable=False)
-    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))
-
+    created_at = db.Column(db.DateTime(timezone=True), server_default=func.now())
+    updated_at = db.Column(db.DateTime(timezone=True), onupdate=func.now())
     @classmethod
     def add_rac_check(cls, customer_id, account_id, transaction_id, data = None):