[BUG] Ephemeral notifiers send a notification object instead of the event to the delivery method

[dmatamoroscr]

Bug Report

Describe the Bug:
I'm attempting to use the ephemeral notifier with a bulk delivery method. However, by pairing these 2 together, I noticed the following:

• evaluate_option in the delivery method returns nil (apparently the config in itself is an empty hash)
• event is actually a notification object (which is inconsistent with the other notifiers)

To Reproduce:

1. Create a bulk delivery method (I created a slack one to use some custom logic we have, but I guess the regular slack one in the gem should work).

class DeliveryMethods::SlackMessenger < Noticed::BulkDeliveryMethod
  required_options :channel_ids, :message_obj

  def deliver
    channel_ids = evaluate_option(:channel_ids)
    message_obj = evaluate_option(:message_obj)
    user_channel_ids = Array(event.try(:user_recipients)).map(&:slack_channel_id) # user_recipients is a has_many relation I added to the base ApplicationNotifier class as shortcut to get the users.

    (channel_ids + user_channel_ids).flatten.compact.uniq.each do |channel_id|
      post_message(channel_id, message_obj)
    end
    ...
  end

2. Create an ephemeral notifier

class MyEphemeralNotifier < Noticed::Ephemeral
    bulk_deliver_by :slack_messenger, class: "DeliveryMethods::SlackMessenger" do |config|
      config.message_obj = -> { slack_message_obj }
      config.channel_ids = -> { slack_channel_ids }
    end

    def slack_channel_ids
      []
    end

    def slack_message_obj
       {...}
    end
end

Expected Behavior:
Slack notification is delivered and no notification records are stored due to the ephemeral notifier being used.

Actual Behavior:

• Undefined method user_recipients called on MyEphemeralNotifier::Notification
• message_obj and channel_ids evaluated options return nil

Environment:

• Noticed gem version: 2.8.0
• Ruby version: 3.3.9
• Rails version: 8.1.1
• Operating System: WSL2

Possible Fix:

• noticed/app/models/noticed/deliverable/deliver_by.rb

  Line 27 in 05c1aca

  .perform_later(name, "#{notifier}::Notification", recipient: recipient, params: params)

  This should probably use the notifier/event class instead of the Notification
• Regarding the empty config, I'm not sure how that gets pulled.
• Additional examples on how to use the ephemeral class would be helpful

Checklist:

• I have searched for similar issues and couldn't find any
• I have checked the documentation for relevant information
• I have included all the required information