module JamRuby
  class EmailBatchSet < ActiveRecord::Base
    self.table_name = "email_batch_sets"

    belongs_to :email_batch, :class_name => 'JamRuby::EmailBatch'
    belongs_to :user, :class_name => 'JamRuby::User'

    def self.load_set(batch, user_ids)
      bset = self.new
      bset.email_batch_id = batch.id
      bset.user_ids = user_ids.join(',')
      bset.started_at = Time.now
      bset.batch_count = user_ids.size
      bset.save!
      bset
    end

    def self.progress_set(batch, user, trigger_idx)
      bset = self.new
      bset.email_batch = batch
      bset.user = user
      bset.started_at = Time.now
      bset.batch_count = 1
      bset.trigger_index = trigger_idx
      bset.sub_type = batch.sub_type
      bset.save!
      bset
    end

    def subject
      unless sub_type.blank?
        return EmailBatchProgression.subject(self.sub_type)
      end
      ''
    end

    def title
      unless sub_type.blank?
        return EmailBatchProgression.title(self.sub_type)
      end
      ''
    end

  end
end