Add board_path to create/update response

ee/app/controllers/ee/boards/boards_controller.rb

@@ -15,7 +15,8 @@ module EE
         respond_to do |format|
           format.json do
             if board.valid?
-              render json: serialize_as_json(board)
+              extra_json = { board_path: board_path(board) }
+              render json: serialize_as_json(board).merge(extra_json)
             else
               render json: board.errors, status: :unprocessable_entity
             end
@@ -31,7 +32,8 @@ module EE
         respond_to do |format|
           format.json do
             if @board.valid?
-              render json: serialize_as_json(@board)
+              extra_json = { board_path: board_path(@board) }
+              render json: serialize_as_json(@board).merge(extra_json)
             else
               render json: @board.errors, status: :unprocessable_entity
             end
@@ -75,6 +77,14 @@ module EE
         end
       end
 
+      def board_path(board)
+        if @group
+          group_board_path(parent, board)
+        else
+          project_board_path(parent, board)
+        end
+      end
+
       def serialize_as_json(resource)
         resource.as_json(
           only: [:id, :name],