From 2ea9951175ae38042fa2af4860d111e9e4d1ac5d Mon Sep 17 00:00:00 2001
From: shuaib-swzd <166814920+shuaib-swzd@users.noreply.github.com>
Date: Thu, 5 Dec 2024 20:17:44 +0530
Subject: [PATCH] DEV: Safe navigation to handle to nil current_user class
 issue (#344)

Another private plugin is extending this plugin and the current_user check here is a problem -- adding safe navigation does not break any existing functionality but allows for future changes.
---
 app/controllers/discourse_data_explorer/query_controller.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/controllers/discourse_data_explorer/query_controller.rb b/app/controllers/discourse_data_explorer/query_controller.rb
index 6b6ecac..2438a7a 100644
--- a/app/controllers/discourse_data_explorer/query_controller.rb
+++ b/app/controllers/discourse_data_explorer/query_controller.rb
@@ -147,7 +147,7 @@ module ::DiscourseDataExplorer
       query_params = {}
       query_params = MultiJson.load(params[:params]) if params[:params]
 
-      opts = { current_user: current_user.username }
+      opts = { current_user: current_user&.username }
       opts[:explain] = true if params[:explain] == "true"
 
       opts[:limit] = if params[:format] == "csv"