Class: Heya::Campaigns::Scheduler

Inherits:
Object
  • Object
show all
Defined in:
lib/heya/campaigns/scheduler.rb

Overview

Scheduler schedules campaign jobs to run for each campaign.

For each step in each campaign:

1. Find users who haven't completed step, and are outside the `wait`
window
2. Match segment
3. Create CampaignReceipt (excludes user in subsequent steps)
4. Process job

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.process(campaign, step, user) ⇒ Object 



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# File 'lib/heya/campaigns/scheduler.rb', line 33

def self.process(campaign, step, user)
  ActiveRecord::Base.transaction do
    return if CampaignReceipt.where(user: user, step_gid: step.gid).exists?

    if step.in_segment?(user)
      now = Time.now.utc
      Queries::CampaignMembershipsForUpdate.call(campaign, user).update_all(last_sent_at: now)
      CampaignReceipt.create!(user: user, step_gid: step.gid, sent_at: now)
      step.action.new(user: user, step: step).deliver_later
    else
      CampaignReceipt.create!(user: user, step_gid: step.gid)
    end
  end
end

Instance Method Details

#run ⇒ Object 



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# File 'lib/heya/campaigns/scheduler.rb', line 14

def run
  Heya.campaigns.each do |campaign|
    Queries::OrphanedCampaignMemberships.call(campaign).delete_all

    campaign.steps.each do |step|
      Queries::UsersForStep.call(campaign, step).find_each do |user|
        self.class.process(campaign, step, user)
      end
    end

    if (last_step = campaign.steps.last)
      CampaignMembership.where(
        user: Queries::UsersCompletedStep.call(campaign, last_step),
        campaign_gid: campaign.gid
      ).delete_all
    end
  end
end