discourse/app/services/action/user/silence_all.rb

# frozen_string_literal: true

module Action
  module User
    class SilenceAll
      attr_reader :users, :actor, :contract

      delegate :message, :post_id, :silenced_till, :reason, to: :contract, private: true

      def initialize(users:, actor:, contract:)
        @users, @actor, @contract = users, actor, contract
      end

      def self.call(...)
        new(...).call
      end

      def call
        silenced_users.first.try(:user_history).try(:details)
      end

      private

      def silenced_users
        users.map do |user|
          UserSilencer
            .new(
              user,
              actor,
              message_body: message,
              keep_posts: true,
              silenced_till:,
              reason:,
              post_id:,
            )
            .tap do |silencer|
              next unless silencer.silence
              Jobs.enqueue(
                :critical_user_email,
                type: "account_silenced",
                user_id: user.id,
                user_history_id: silencer.user_history.id,
              )
            end
        rescue => err
          Discourse.warn_exception(err, message: "failed to silence user with ID #{user.id}")
        end
      end
    end
  end
end