Update tag_set.rb

app/models/tag_set.rb

@@ -19,12 +19,33 @@ class TagSet < ApplicationRecord
   validate :tag_group_adapter_types_must_match
 
   scope :dual_index, -> { where.not(tag2_group: nil) }
+
+  # This scope retrieves tag sets that are visible.
+  # - If `tag_group` is present and visible, the tag set is included.
+  # - If `tag2_group` is present and visible, the tag set is included.
+  # - If `tag2_group` is not present, the tag set is included.
+  # - If `tag2_group` is present but not visible, the tag set is excluded.
   scope :visible,
-        -> { joins(:tag_group, :tag2_group).where(tag_group: { visible: true }, tag2_group: { visible: true }) }
+        -> do
+          joins(:tag_group)
+            .joins('LEFT JOIN tag_groups AS tag2_groups ON tag_sets.tag2_group_id = tag2_groups.id')
+            .where(tag_groups: { visible: true })
+            .where('tag2_groups.id IS NULL OR tag2_groups.visible = ?', true)
+        end
 
   # The scoping retrieves the visible tag sets and makes sure they are dual index.
   scope :visible_dual_index, -> { dual_index.visible }
 
+  scope :single_index, -> { where(tag2_group: nil) }
+
+  # The scoping retrieves the visible tag sets and makes sure they are single index.
+  # Define the visible_single_index scope
+  # Define the visible_single_index scope
+  scope :visible_single_index, -> { single_index.visible }
+
+  # Define the scope that combines visible_single_index and chromium tag_group
+  scope :visible_single_index_chromium, -> { visible_single_index.joins(:tag_group).merge(TagGroup.chromium) }
+
   # Dynamic method to determine the visibility of a tag_set based on the visibility of its tag_groups
   # TagSet has a method to check if itself is visible by checking
   # the visibility of both tag_group and (if not null) tag2_group.
@@ -45,4 +66,13 @@ def tag_group_name=(name)
   def tag2_group_name=(name)
     self.tag2_group = TagGroup.find_by!(name:)
   end
+
+  # Returns all TagGroup records within the visible_single_index_chromium scope
+  #
+  # This method retrieves all TagGroup records that are associated with visible single index tag sets
+  # and have the adapter type 'Chromium'.
+  # @return [ActiveRecord::Relation] A relation containing the TagGroup records
+  def self.tag_groups_within_visible_single_index_chromium
+    TagGroup.where(id: visible_single_index_chromium.select(:tag_group_id))
+  end
 end