[ADD] Sveltekit whoami support

source/app/blueprints/rest/v2/auth/api_v2_auth_routes.py

@@ -32,6 +32,7 @@
 from app.blueprints.rest.endpoints import response_api_success
 from app.business.auth import validate_ldap_login, validate_local_login
 from app.iris_engine.utils.tracker import track_activity
+from app.schema.marshables import UserSchema
 
 api_v2_auth_blueprint = Blueprint('auth_rest_v2',
                                     __name__,
@@ -91,4 +92,20 @@ def logout():
     logout_user()
     session.clear()
 
-    return redirect(not_authenticated_redirection_url('/'))
+    return redirect(not_authenticated_redirection_url('/'))
+
+
+@api_v2_auth_blueprint.route('/auth/whoami', methods=['GET'])
+def whoami():
+    """
+    Returns information about the currently authenticated user.
+    """
+
+    # Ensure we are authenticated
+    if not current_user.is_authenticated:
+        return response_api_error("Unauthenticated")
+
+    # Return the current_user dict
+    return response_api_success(data=UserSchema(only=[
+        'id', 'user_name', 'user_login', 'user_email'
+    ]).dump(current_user))