From 8f6a433c416f8fb052468f4ecf1141afd5e5ef6b Mon Sep 17 00:00:00 2001
From: Felipe Artur <fcardozo@gitlab.com>
Date: Wed, 28 Aug 2019 20:18:40 +0000
Subject: Save board lists collapsed setting

Persists if a board list is collapsed for each user.
---
 app/services/boards/lists/list_service.rb   |  2 +-
 app/services/boards/lists/update_service.rb | 56 +++++++++++++++++++++++++++++
 2 files changed, 57 insertions(+), 1 deletion(-)
 create mode 100644 app/services/boards/lists/update_service.rb

(limited to 'app/services/boards')

diff --git a/app/services/boards/lists/list_service.rb b/app/services/boards/lists/list_service.rb
index 5cf5f14a55b..1f20ec8df9e 100644
--- a/app/services/boards/lists/list_service.rb
+++ b/app/services/boards/lists/list_service.rb
@@ -6,7 +6,7 @@ module Boards
       def execute(board)
         board.lists.create(list_type: :backlog) unless board.lists.backlog.exists?
 
-        board.lists.preload_associations
+        board.lists.preload_associations(current_user)
       end
     end
   end
diff --git a/app/services/boards/lists/update_service.rb b/app/services/boards/lists/update_service.rb
new file mode 100644
index 00000000000..2ddeb6f0bd8
--- /dev/null
+++ b/app/services/boards/lists/update_service.rb
@@ -0,0 +1,56 @@
+# frozen_string_literal: true
+
+module Boards
+  module Lists
+    class UpdateService < Boards::BaseService
+      def execute(list)
+        return not_authorized if preferences? && !can_read?(list)
+        return not_authorized if position? && !can_admin?(list)
+
+        if update_preferences(list) || update_position(list)
+          success(list: list)
+        else
+          error(list.errors.messages, 422)
+        end
+      end
+
+      def update_preferences(list)
+        return unless preferences?
+
+        list.update_preferences_for(current_user, preferences)
+      end
+
+      def update_position(list)
+        return unless position?
+
+        move_service = Boards::Lists::MoveService.new(parent, current_user, params)
+
+        move_service.execute(list)
+      end
+
+      def preferences
+        { collapsed: Gitlab::Utils.to_boolean(params[:collapsed]) }
+      end
+
+      def not_authorized
+        error("Not authorized", 403)
+      end
+
+      def preferences?
+        params.has_key?(:collapsed)
+      end
+
+      def position?
+        params.has_key?(:position)
+      end
+
+      def can_read?(list)
+        Ability.allowed?(current_user, :read_list, parent)
+      end
+
+      def can_admin?(list)
+        Ability.allowed?(current_user, :admin_list, parent)
+      end
+    end
+  end
+end
-- 
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