service_hits_frequency_guideline_limit.rb

# Flag the task if its service hits a service frequency guideline limit
def self.service_hits_frequency_guideline_limit(task)
  service = task.service

  if service.has_frequency_guidelines?
    frequency = service.frequency
    customer_jobs = @old_job.customer.jobs.completed
    year = @old_job.year
    count = 1

    if service.x_years_in_a_row?
      while count <= frequency
        if customer_jobs.by_year(year - count).joins(tasks: :invoice_item).
        where(tasks: { service: service }).any? # => Test that this works (tasks: :invoice_item) instead of invoiced: true
          count += 1
        else
          return false
        end
      end

      @flags[:cancelled_frequency] = true
      return true

    elsif service.every_x_years?
      while count < frequency
        if customer_jobs.by_year(year - count).joins(tasks: :invoice_item). # => Test that this works (tasks: :invoice_item)
        where(tasks: { service: service }).any?
          @flags[:cancelled_frequency] = true
          return true
        else
          count += 1
        end
      end

      return false
    end
  end
end