discourse/app/jobs/scheduled/schedule_backup.rb

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module Jobs
class ScheduleBackup < Jobs::Scheduled
daily at: 0.hours
sidekiq_options retry: false
def execute(args)
return unless SiteSetting.enable_backups? && SiteSetting.automatic_backups_enabled?
store = BackupRestore::BackupStore.create
if latest_backup = store.latest_file
date = latest_backup.last_modified.to_date
return if (date + SiteSetting.backup_frequency.days) > Time.now.utc.to_date
end
Jobs.cancel_scheduled_job(:create_backup)
time_of_day = Time.parse(SiteSetting.backup_time_of_day)
seconds = time_of_day.hour.hours + time_of_day.min.minutes + rand(10.minutes)
Jobs.enqueue_in(seconds, :create_backup)
rescue => e
notify_user(e)
raise
end
def notify_user(ex)
post = SystemMessage.create_from_system_user(
Discourse.system_user,
:backup_failed,
logs: "#{ex}\n" + ex.backtrace.join("\n")
)
post.topic.invite_group(Discourse.system_user, Group[:admins])
end
end
end