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# frozen_string_literal: true
module Mutations
module WorkItems
module LinkedItems
class Base < BaseMutation
# Limit maximum number of items that can be linked at a time to avoid overloading the DB
MAX_WORK_ITEMS = 10
argument :id, ::Types::GlobalIDType[::WorkItem],
required: true, description: 'Global ID of the work item.'
field :work_item, Types::WorkItemType,
null: true, description: 'Updated work item.'
field :message, GraphQL::Types::String,
null: true, description: 'Linked items update result message.'
authorize :read_work_item
def ready?(**args)
if args[:work_items_ids].size > MAX_WORK_ITEMS
raise Gitlab::Graphql::Errors::ArgumentError,
format(
_('No more than %{max_work_items} work items can be modified at the same time.'),
max_work_items: MAX_WORK_ITEMS
)
end
super
end
def resolve(**args)
work_item = authorized_find!(id: args.delete(:id))
service_response = update_links(work_item, args)
{
work_item: work_item,
errors: service_response[:status] == :error ? Array.wrap(service_response[:message]) : [],
message: service_response[:status] == :success ? service_response[:message] : ''
}
end
private
def update_links(work_item, params)
raise NotImplementedError, "#{self.class} does not implement #{__method__}"
end
end
end
end
end
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