Save board lists collapsed setting

Persists if a board list is collapsed for each user.

1 files changed, 10 insertions, 0 deletions

diff --git a/app/models/list_user_preference.rb b/app/models/list_user_preference.rb
new file mode 100644
index 00000000000..fe1cc7d5425
--- /dev/null
+++ b/app/models/list_user_preference.rb
@@ -0,0 +1,10 @@
+# frozen_string_literal: true
+
+class ListUserPreference < ApplicationRecord
+  belongs_to :user
+  belongs_to :list
+
+  validates :user, presence: true
+  validates :list, presence: true
+  validates :user_id, uniqueness: { scope: :list_id, message: "should have only one list preference per user" }
+end