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# frozen_string_literal: true
module Types
# rubocop: disable Graphql/AuthorizeTypes
class BoardListType < BaseObject
graphql_name 'BoardList'
description 'Represents a list for an issue board'
include Gitlab::Utils::StrongMemoize
alias_method :list, :object
field :id, GraphQL::Types::ID,
null: false,
description: 'ID (global ID) of the list.'
field :title, GraphQL::Types::String, null: false,
description: 'Title of the list.'
field :list_type, GraphQL::Types::String, null: false,
description: 'Type of the list.'
field :position, GraphQL::Types::Int, null: true,
description: 'Position of list within the board.'
field :label, Types::LabelType, null: true,
description: 'Label of the list.'
field :collapsed, GraphQL::Types::Boolean, null: true,
description: 'Indicates if the list is collapsed for this user.'
field :issues_count, GraphQL::Types::Int, null: true,
description: 'Count of issues in the list.'
field :issues, ::Types::IssueType.connection_type, null: true,
description: 'Board issues.',
late_extensions: [Gitlab::Graphql::Board::IssuesConnectionExtension],
resolver: ::Resolvers::BoardListIssuesResolver
def issues_count
metadata[:size]
end
def collapsed
object.collapsed?(context[:current_user])
end
def metadata
strong_memoize(:metadata) do
params = (context[:issue_filters] || {}).merge(board_id: list.board_id, id: list.id)
::Boards::Issues::ListService
.new(list.board.resource_parent, current_user, params)
.metadata
end
end
# board lists have a data dependency on label - so we batch load them here
def title
BatchLoader::GraphQL.for(object).batch do |lists, callback|
ActiveRecord::Associations::Preloader.new.preload(lists, :label) # rubocop: disable CodeReuse/ActiveRecord
# all list titles are preloaded at this point
lists.each { |list| callback.call(list, list.title) }
end
end
end
# rubocop: enable Graphql/AuthorizeTypes
end
Types::BoardListType.prepend_mod_with('Types::BoardListType')
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