module Tournaments
  class GrantBroadcastAccess
    def self.call(invitation:, user:)
      new(invitation: invitation, user: user).call
    end

    def initialize(invitation:, user:)
      @invitation = invitation
      @user = user
    end

    def call
      team = Tournaments::EnsureBroadcastTeam.call(@invitation.tournament)
      membership = UserTeam.find_or_initialize_by(user: @user, team: team)
      membership.role = "member" if membership.new_record?
      membership.staff_kind = "transmission"
      membership.save!
      membership
    end
  end
end