30 lines
575 B
Ruby
30 lines
575 B
Ruby
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class CronJob < ApplicationJob
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queue_as :cron
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class_attribute :cron_expression
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class << self
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def schedule
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remove if cron_expression_changed?
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set(cron: cron_expression).perform_later if !scheduled?
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end
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def remove
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delayed_job.destroy if scheduled?
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end
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def scheduled?
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delayed_job.present?
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end
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def cron_expression_changed?
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scheduled? && delayed_job.cron != cron_expression
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end
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def delayed_job
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Delayed::Job
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.where('handler LIKE ?', "%job_class: #{name}%")
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.first
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end
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end
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end
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