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# frozen_string_literal: true
class ForkNetworkMember < ApplicationRecord
belongs_to :fork_network
belongs_to :project
belongs_to :forked_from_project, class_name: 'Project'
validates :fork_network, :project, presence: true
after_destroy :cleanup_fork_network
scope :by_projects, ->(ids) { where(project_id: ids) }
scope :with_fork_network, -> { joins(:fork_network).includes(:fork_network) }
private
def cleanup_fork_network
# Explicitly using `#count` makes sure we have the correct number if the
# relation was loaded in the fork_network.
fork_network.destroy if fork_network.fork_network_members.count == 0
end
end
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