newsletter/subscribe.rb

Handles subscribing an email to a newsletter, linking to a user, verifying, and publishing events in a Spree application.

# Source: https://github.com/spree/spree | License: BSD-3-Clause | Copyright 2024-present, Vendo Sp. z o.o., Vendo Connect Inc
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module Spree
  module Newsletter
    class Subscribe
      def initialize(email:, current_user: nil, current_store: nil, redirect_url: nil)
        @email = email
        @current_user = current_user
        @current_store = current_store || Spree::Store.current
        @redirect_url = redirect_url
      end

      def call
        if existed_subscription.present?
          Spree::Newsletter::LinkUser.new(subscriber: existed_subscription, user: known_user).call
          return existed_subscription
        end

        ActiveRecord::Base.transaction do
          upsert_subscriber
          return subsc

... (truncated -- full source via MCP)