4 files changed, 75 insertions, 38 deletions
diff --git a/app/graphql/mutations/boards/common_mutation_arguments.rb b/app/graphql/mutations/boards/common_mutation_arguments.rb
new file mode 100644
index 00000000000..c4f8d299318
--- /dev/null
+++ b/app/graphql/mutations/boards/common_mutation_arguments.rb
@@ -0,0 +1,24 @@
+# frozen_string_literal: true
+
+module Mutations
+  module Boards
+    module CommonMutationArguments
+      extend ActiveSupport::Concern
+
+      included do
+        argument :name,
+                 GraphQL::STRING_TYPE,
+                 required: false,
+                 description: 'The board name.'
+        argument :hide_backlog_list,
+                 GraphQL::BOOLEAN_TYPE,
+                 required: false,
+                 description: copy_field_description(Types::BoardType, :hide_backlog_list)
+        argument :hide_closed_list,
+                 GraphQL::BOOLEAN_TYPE,
+                 required: false,
+                 description: copy_field_description(Types::BoardType, :hide_closed_list)
+      end
+    end
+  end
+end
diff --git a/app/graphql/mutations/boards/create.rb b/app/graphql/mutations/boards/create.rb
index ebbd19930ec..92bce557446 100644
--- a/app/graphql/mutations/boards/create.rb
+++ b/app/graphql/mutations/boards/create.rb
@@ -7,36 +7,18 @@ module Mutations
 
       graphql_name 'CreateBoard'
 
+      include Mutations::Boards::CommonMutationArguments
+
       field :board,
             Types::BoardType,
             null: true,
             description: 'The board after mutation.'
 
-      argument :name,
-                GraphQL::STRING_TYPE,
-                required: false,
-                description: 'The board name.'
-      argument :assignee_id,
-                GraphQL::STRING_TYPE,
-                required: false,
-                description: 'The ID of the user to be assigned to the board.'
-      argument :milestone_id,
-               Types::GlobalIDType[Milestone],
-               required: false,
-               description: 'The ID of the milestone to be assigned to the board.'
-      argument :weight,
-               GraphQL::BOOLEAN_TYPE,
-               required: false,
-               description: 'The weight of the board.'
-      argument :label_ids,
-               [Types::GlobalIDType[Label]],
-               required: false,
-               description: 'The IDs of labels to be added to the board.'
-
       authorize :admin_board
 
       def resolve(args)
         board_parent = authorized_resource_parent_find!(args)
+
         response = ::Boards::CreateService.new(board_parent, current_user, args).execute
 
         {
@@ -47,3 +29,5 @@ module Mutations
     end
   end
 end
+
+Mutations::Boards::Create.prepend_if_ee('::EE::Mutations::Boards::Create')
diff --git a/app/graphql/mutations/boards/lists/create.rb b/app/graphql/mutations/boards/lists/create.rb
index 3fe1052315f..f6df63365b2 100644
--- a/app/graphql/mutations/boards/lists/create.rb
+++ b/app/graphql/mutations/boards/lists/create.rb
@@ -27,30 +27,16 @@ module Mutations
           board  = authorized_find!(id: args[:board_id])
           params = create_list_params(args)
 
-          authorize_list_type_resource!(board, params)
-
-          list = create_list(board, params)
+          response = create_list(board, params)
 
           {
-            list: list.valid? ? list : nil,
-            errors: errors_on_object(list)
+            list: response.success? ? response.payload[:list] : nil,
+            errors: response.errors
           }
         end
 
         private
 
-        # Overridden in EE
-        def authorize_list_type_resource!(board, params)
-          return unless params[:label_id]
-
-          labels = ::Labels::AvailableLabelsService.new(current_user, board.resource_parent, params)
-            .filter_labels_ids_in_param(:label_id)
-
-          unless labels.present?
-            raise Gitlab::Graphql::Errors::ArgumentError, 'Label not found!'
-          end
-        end
-
         def create_list(board, params)
           create_list_service =
             ::Boards::Lists::CreateService.new(board.resource_parent, current_user, params)
diff --git a/app/graphql/mutations/boards/update.rb b/app/graphql/mutations/boards/update.rb
new file mode 100644
index 00000000000..5cb434e41fd
--- /dev/null
+++ b/app/graphql/mutations/boards/update.rb
@@ -0,0 +1,43 @@
+# frozen_string_literal: true
+
+module Mutations
+  module Boards
+    class Update < ::Mutations::BaseMutation
+      graphql_name 'UpdateBoard'
+
+      include Mutations::Boards::CommonMutationArguments
+
+      argument :id,
+               ::Types::GlobalIDType[::Board],
+               required: true,
+               description: 'The board global ID.'
+
+      field :board,
+            Types::BoardType,
+            null: true,
+            description: 'The board after mutation.'
+
+      authorize :admin_board
+
+      def resolve(id:, **args)
+        board = authorized_find!(id: id)
+
+        ::Boards::UpdateService.new(board.resource_parent, current_user, args).execute(board)
+
+        {
+          board: board,
+          errors: errors_on_object(board)
+        }
+      end
+
+      def find_object(id:)
+        # TODO: remove this line when the compatibility layer is removed
+        # See: https://gitlab.com/gitlab-org/gitlab/-/issues/257883
+        id = ::Types::GlobalIDType[::Board].coerce_isolated_input(id)
+        GitlabSchema.find_by_gid(id)
+      end
+    end
+  end
+end
+
+Mutations::Boards::Update.prepend_if_ee('::EE::Mutations::Boards::Update')