module Tournaments
  class RevokeAssignment
    def self.call(assignment:)
      new(assignment).call
    end

    def initialize(assignment)
      @assignment = assignment
    end

    def call
      invitation = @assignment.invitation
      @assignment.destroy!
      return unless invitation

      leftover = invitation.assignments.reload.pluck(:match_id).map(&:to_s)
      invitation.update!(scope_kind: "matches", match_ids: leftover, court: nil, on_date: nil)
    end
  end
end