Add superadmin routes to API

gatehouse_app/models/superadmin_audit_log.py

@@ -0,0 +1,49 @@
+"""Superadmin audit log model."""
+import logging
+
+from gatehouse_app.extensions import db
+from gatehouse_app.models.base import BaseModel
+
+
+logger = logging.getLogger(__name__)
+
+
+class SuperadminAuditLog(BaseModel):
+    """Audit log for superadmin actions.
+    
+    Records every action performed by superadmins for security and compliance.
+    """
+    
+    __tablename__ = "superadmin_audit_logs"
+    
+    superadmin_id = db.Column(
+        db.String(36),
+        db.ForeignKey("superadmins.id"),
+        nullable=False,
+        index=True
+    )
+    action = db.Column(db.String(100), nullable=False, index=True)
+    resource_type = db.Column(db.String(50), nullable=False, index=True)
+    resource_id = db.Column(db.String(36), nullable=True, index=True)
+    org_id = db.Column(db.String(36), nullable=True, index=True)
+    user_id = db.Column(db.String(36), nullable=True, index=True)
+    ip_address = db.Column(db.String(45), nullable=True)
+    user_agent = db.Column(db.Text, nullable=True)
+    request_id = db.Column(db.String(100), nullable=True)
+    extra_data = db.Column(db.JSON, nullable=True)
+    success = db.Column(db.Boolean, default=True, nullable=False)
+    error_message = db.Column(db.String(500), nullable=True)
+    
+    # Relationship
+    superadmin = db.relationship("Superadmin", back_populates="audit_logs")
+    
+    def __repr__(self):
+        return (
+            f"<SuperadminAuditLog superadmin={self.superadmin_id} "
+            f"action={self.action} resource={self.resource_type}/{self.resource_id}>"
+        )
+    
+    def to_dict(self, exclude=None):
+        """Convert to dictionary."""
+        exclude = exclude or []
+        return super().to_dict(exclude=exclude)