discourse/app/jobs/scheduled/version_check.rb

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require_dependency 'discourse_hub'
require_dependency 'discourse_updates'
module Jobs
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class VersionCheck < Jobs::Scheduled
every 1.day
def execute(args)
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if SiteSetting.version_checks? && (DiscourseUpdates.updated_at.nil? || DiscourseUpdates.updated_at < (1.minute.ago))
begin
prev_missing_versions_count = DiscourseUpdates.missing_versions_count || 0
json = DiscourseHub.discourse_version_check
DiscourseUpdates.last_installed_version = Discourse::VERSION::STRING
DiscourseUpdates.latest_version = json['latestVersion']
DiscourseUpdates.critical_updates_available = json['criticalUpdates']
DiscourseUpdates.missing_versions_count = json['missingVersionsCount']
DiscourseUpdates.updated_at = Time.zone.now
DiscourseUpdates.missing_versions = json['versions']
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if GlobalSetting.new_version_emails &&
SiteSetting.new_version_emails &&
json['missingVersionsCount'] > (0) &&
prev_missing_versions_count < (json['missingVersionsCount'].to_i)
message = VersionMailer.send_notice
Email::Sender.new(message, :new_version).send
end
rescue => e
raise e unless Rails.env.development? # Fail version check silently in development mode
end
end
true
end
end
end