debian-mirror-gitlab/app/finders/packages/group_packages_finder.rb
2021-01-30 21:13:34 +05:30

76 lines
2 KiB
Ruby

# frozen_string_literal: true
module Packages
class GroupPackagesFinder
attr_reader :current_user, :group, :params
InvalidPackageTypeError = Class.new(StandardError)
def initialize(current_user, group, params = { exclude_subgroups: false, order_by: 'created_at', sort: 'asc' })
@current_user = current_user
@group = group
@params = params
end
def execute
return ::Packages::Package.none unless group
packages_for_group_projects
end
private
def packages_for_group_projects
packages = ::Packages::Package
.including_build_info
.including_project_route
.including_tags
.for_projects(group_projects_visible_to_current_user.select(:id))
.processed
.has_version
.sort_by_attribute("#{params[:order_by]}_#{params[:sort]}")
packages = filter_by_package_type(packages)
packages = filter_by_package_name(packages)
packages
end
def group_projects_visible_to_current_user
# according to project_policy.rb
# access to packages is ruled by:
# - project is public or the current user has access to it with at least the reporter level
# - the repository feature is available to the current_user
::Project
.in_namespace(groups)
.public_or_visible_to_user(current_user, Gitlab::Access::REPORTER)
.with_feature_available_for_user(:repository, current_user)
end
def package_type
params[:package_type].presence
end
def groups
return [group] if exclude_subgroups?
group.self_and_descendants
end
def exclude_subgroups?
params[:exclude_subgroups]
end
def filter_by_package_type(packages)
return packages unless package_type
raise InvalidPackageTypeError unless Package.package_types.key?(package_type)
packages.with_package_type(package_type)
end
def filter_by_package_name(packages)
return packages unless params[:package_name].present?
packages.search_by_name(params[:package_name])
end
end
end