如果任务发生在星期天，则将任务重新安排到第二天的红宝石

Question

我已经定义了一个耙任务，该任务将在每月的2号和17号运行。但是，如果周日2号和17号降临，我不希望执行此任务。在这种情况下，任务应在第二天运行。任何人都知道如何实现的想法？

#run this task at 8am on 17th of every month
every '0 8 17 * *' do
  rake 'money:reminder', environment: ENV['RAILS_ENV']
end


#run this task at 8am on the 2nd day of every month
every '0 8 2 * *' do
  rake 'money:reminder', environment: ENV['RAILS_ENV']
end

Answer 1

您可以将任务包装在ActiveJob中，并排队等待以后运行：

# Enqueue a job to be performed tomorrow at noon.
GuestsCleanupJob.set(wait_until: Date.tomorrow.noon).perform_later(guest)

（来源：railsguide）

根据您的情况，在工作日有条件：

# your_class.rb
def self.reminder
  if Time.current.sunday?
    YourJob.set(wait_until: Date.tomorrow.noon).perform_later
  else
    YourJob.perform_later
  end
end

# schedule.rb
#run this task at 8am on 17th of every month
every '0 8 17 * *' do
  bundle exec rails runner 'YourModel.reminder'
end


#run this task at 8am on the 2nd day of every month
every '0 8 2 * *' do
  bundle exec rails runner 'YourModel.reminder'
end