refactor: standardize audit logging for ISO27001 compliance

gatehouse_app/models/auth/audit_log.py

@@ -1,7 +1,6 @@
 """Audit log model."""
 from gatehouse_app.extensions import db
 from gatehouse_app.models.base import BaseModel
-from gatehouse_app.utils.constants import AuditAction
 
 
 class AuditLog(BaseModel):
@@ -42,19 +41,3 @@ class AuditLog(BaseModel):
     def __repr__(self):
         """String representation of AuditLog."""
         return f"<AuditLog action={self.action} user_id={self.user_id}>"
-
-    @classmethod
-    def log(cls, action, user_id=None, **kwargs) -> "AuditLog":
-        """Create an audit log entry.
-
-        Args:
-            action: AuditAction enum value
-            user_id: ID of the user performing the action
-            **kwargs: Additional audit log fields
-
-        Returns:
-            AuditLog instance
-        """
-        log_entry = cls(action=action, user_id=user_id, **kwargs)
-        log_entry.save()
-        return log_entry