1 files changed, 23 insertions, 0 deletions
diff --git a/db/migrate/20200825081025_boards_epic_user_preferences.rb b/db/migrate/20200825081025_boards_epic_user_preferences.rb
new file mode 100644
index 00000000000..fc7454a6a9a
--- /dev/null
+++ b/db/migrate/20200825081025_boards_epic_user_preferences.rb
@@ -0,0 +1,23 @@
+# frozen_string_literal: true
+
+class BoardsEpicUserPreferences < ActiveRecord::Migration[6.0]
+  DOWNTIME = false
+
+  def up
+    create_table :boards_epic_user_preferences do |t|
+      t.bigint :board_id, null: false
+      t.bigint :user_id, null: false
+      t.bigint :epic_id, null: false
+      t.boolean :collapsed, default: false, null: false
+    end
+
+    add_index :boards_epic_user_preferences, :board_id
+    add_index :boards_epic_user_preferences, :user_id
+    add_index :boards_epic_user_preferences, :epic_id
+    add_index :boards_epic_user_preferences, [:board_id, :user_id, :epic_id], unique: true, name: 'index_boards_epic_user_preferences_on_board_user_epic_unique'
+  end
+
+  def down
+    drop_table :boards_epic_user_preferences
+  end
+end