Class: Decidim::NotificationGeneratorForRecipient

Inherits:
Object
  • Object
show all
Defined in:
app/services/decidim/notification_generator_for_recipient.rb

Overview

This class generates a notification based on the given event, for the given resource/recipient couple. It is intended to be used by the ‘Decidim::NotificationGenerator` class, which schedules a job for each recipient of the event, so that we can easily control which jobs fail.

Instance Method Summary collapse

Constructor Details

#initialize(event, event_class, resource, recipient_id, extra) ⇒ NotificationGeneratorForRecipient

Initializes the class.

event - A String with the name of the event. event_class - The class that wraps the event, in order to decorate it. resource - an instance of a class implementing the ‘Decidim::Resource` concern. recipient - the ID of the User that will receive the notification. extra - a Hash with extra information to be included in the notification.



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# File 'app/services/decidim/notification_generator_for_recipient.rb', line 16

def initialize(event, event_class, resource, recipient_id, extra)
  @event = event
  @event_class = event_class
  @resource = resource
  @recipient_id = recipient_id
  @extra = extra
end

Instance Method Details

#generate ⇒ Object

Generates the notification. Returns ‘nil` if the resource is not resource or if the resource or the user are not present.

Returns a Decidim::Notification.



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# File 'app/services/decidim/notification_generator_for_recipient.rb', line 28

def generate
  return unless event_class
  return unless resource
  return unless recipient

  Notification.create!(
    user: recipient,
    event_class: event_class,
    resource: resource,
    event_name: event,
    extra: extra
  )
end