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# frozen_string_literal: true
module Ci
module Catalog
class Listing
# This class is the SSoT to displaying the list of resources in the CI/CD Catalog.
# This model is not directly backed by a table and joins catalog resources
# with projects to return relevant data.
MIN_SEARCH_LENGTH = 3
def initialize(current_user)
@current_user = current_user
end
def resources(namespace: nil, sort: nil, search: nil, scope: :all)
relation = Ci::Catalog::Resource.published.joins(:project).includes(:project)
relation = by_scope(relation, scope)
relation = by_namespace(relation, namespace)
relation = by_search(relation, search)
case sort.to_s
when 'name_desc' then relation.order_by_name_desc
when 'name_asc' then relation.order_by_name_asc
when 'latest_released_at_desc' then relation.order_by_latest_released_at_desc
when 'latest_released_at_asc' then relation.order_by_latest_released_at_asc
when 'created_at_asc' then relation.order_by_created_at_asc
else
relation.order_by_created_at_desc
end
end
def find_resource(id:)
resource = Ci::Catalog::Resource.find_by_id(id)
return unless resource.present?
return unless resource.published?
return unless Ability.allowed?(current_user, :read_code, resource.project)
resource
end
private
attr_reader :current_user
def by_namespace(relation, namespace)
return relation unless namespace
raise ArgumentError, 'Namespace is not a root namespace' unless namespace.root?
relation.merge(Project.in_namespace(namespace.self_and_descendant_ids))
end
def by_search(relation, search)
return relation unless search
return relation.none if search.length < MIN_SEARCH_LENGTH
relation.search(search)
end
def by_scope(relation, scope)
if scope == :namespaces && Feature.enabled?(:ci_guard_for_catalog_resource_scope, current_user)
relation.merge(Project.visible_to_user(current_user))
else
relation.merge(Project.public_or_visible_to_user(current_user))
end
end
end
end
end
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