From d65798917133a657e92f7bd9336e8404d739db3b Mon Sep 17 00:00:00 2001
From: Marius BALTEANU <marius.balteanu@zitec.com>
Date: Mon, 19 Apr 2021 23:17:09 +0300
Subject: [PATCH] Disable grouping for associations custom field

---
 app/models/query.rb | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/app/models/query.rb b/app/models/query.rb
index 231ded24b..e8de4aa6d 100644
--- a/app/models/query.rb
+++ b/app/models/query.rb
@@ -179,7 +179,7 @@ class QueryAssociationCustomFieldColumn < QueryCustomFieldColumn
   def initialize(association, custom_field, options={})
     super(custom_field, options)
     self.name = "#{association}.cf_#{custom_field.id}".to_sym
-    # TODO: support sorting/grouping by association custom field
+    # TODO: support sorting by association custom field
     self.sortable = false
     self.groupable = false
     @association = association
@@ -194,6 +194,11 @@ class QueryAssociationCustomFieldColumn < QueryCustomFieldColumn
   def css_classes
     @css_classes ||= "#{@association}_cf_#{@cf.id} #{@cf.field_format}"
   end
+
+  # TODO: support grouping by association custom field
+  def groupable?
+    false
+  end
 end
 
 class QueryFilter
-- 
2.22.0