Class: Decidim::NotificationGenerator
- Inherits:
-
Object
- Object
- Decidim::NotificationGenerator
- Defined in:
- decidim-core/app/services/decidim/notification_generator.rb
Overview
This class handles system events affecting resources and generates a notification for each recipient by scheduling a new ‘Decidim::NotificationGeneratorForRecipientJob` job for each of them. This way we can easily control which jobs fail and retry them, so that we do not have duplicated notifications.
Instance Method Summary collapse
-
#generate ⇒ Object
Schedules a job for each recipient to create the notification.
-
#initialize(event, event_class, resource, followers, affected_users, extra) ⇒ NotificationGenerator
constructor
Initializes the class.
Constructor Details
#initialize(event, event_class, resource, followers, affected_users, extra) ⇒ NotificationGenerator
Initializes the class.
event - A String with the name of the event. event_class - A class that wraps the event. resource - an instance of a class implementing the ‘Decidim::Resource` concern. followers - a collection of Users that receive the notification because
they are following it
affected_users - a collection of Users that receive the notification because
they are affected by it
extra - a Hash with extra information for the event. rubocop:disable Metrics/ParameterLists
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# File 'decidim-core/app/services/decidim/notification_generator.rb', line 21 def initialize(event, event_class, resource, followers, affected_users, extra) @event = event @event_class = event_class @resource = resource @followers = followers @affected_users = affected_users @extra = extra end |
Instance Method Details
#generate ⇒ Object
Schedules a job for each recipient to create the notification. Returns ‘nil` if the resource is not resource or if it is not present.
Returns nothing.
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# File 'decidim-core/app/services/decidim/notification_generator.rb', line 35 def generate return unless resource return unless event_class.types.include?(:notification) followers.each do |recipient| generate_notification_for(recipient, user_role: :follower) if ["all", "followed-only"].include?(recipient.notification_types) end affected_users.each do |recipient| generate_notification_for(recipient, user_role: :affected_user) if ["all", "own-only"].include?(recipient.notification_types) end end |