EventSubscriptions.rb

Event::CommentForProject 

Event::Subscription -> Event::CommentForProject 
                    -> User/Group
                    
Event.all each do | event |
  Event::CommentForProject > Event::Subscription > *User* > do something
end


[Event::CommentForProject Event::CommentForProject].each do |event|
  NEW::Subscription > do something
 end

class SendEventProjectJob
  Event::CommentForProject.each do |event|
    NEW::Subscription.where(project: event.payload['project']).each do |sub|
      send mail to sub.user
    end
  end
end

class SendBuildFailJob
  Event::CommentForProject.each do |event|
    NEW::Subscription.find_project_by_name_amd_arch(project: event.payload['project'], arch: event.payload['arch').each do |sub|
      send mail to sub.user
    end
  end
end
  
class NEW::Subscription
  user: evan
  events: CommentForProject, CommentForPackage, BuildFail
  projects: home:evan, User.involved_projects, User.project_where_I_am_maintainer, User.packages_where_I_am_bugowner, User.watched_projects
  def find_project_by_name_amd_arch
    query for this shit
  end
end