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# frozen_string_literal: true
module Types
module Packages
class PackageDependencyLinkType < BaseObject
graphql_name 'PackageDependencyLink'
description 'Represents a package dependency link'
authorize :read_package
field :dependency, Types::Packages::PackageDependencyType, null: true, description: 'Dependency.'
field :dependency_type, Types::Packages::PackageDependencyTypeEnum, null: false, description: 'Dependency type.'
field :id, ::Types::GlobalIDType[::Packages::DependencyLink], null: false, description: 'ID of the dependency link.'
field :metadata, Types::Packages::DependencyLinkMetadataType, null: true, description: 'Dependency link metadata.'
# NOTE: This method must be kept in sync with the union
# type: `Types::Packages::DependencyLinkMetadata`.
#
# `Types::Packages::DependencyLinkMetadata.resolve_type(metadata, ctx)` must never raise.
def metadata
model_class = case object.package.package_type
when 'nuget'
::Packages::Nuget::DependencyLinkMetadatum
end
return unless model_class
# rubocop: disable CodeReuse/ActiveRecord
BatchLoader::GraphQL.for(object.id).batch do |ids, loader|
results = model_class.where(dependency_link_id: ids)
results.each { |record| loader.call(record.dependency_link_id, record) }
end
# rubocop: enable CodeReuse/ActiveRecord
end
def dependency
::Gitlab::Graphql::Loaders::BatchModelLoader.new(::Packages::Dependency, object.dependency_id).find
end
end
end
end
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