discourse/lib/export/export.rb

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2013-02-05 14:16:51 -05:00
module Export
class UnsupportedExportSource < RuntimeError; end
class FormatInvalidError < RuntimeError; end
class FilenameMissingError < RuntimeError; end
class ExportInProgressError < RuntimeError; end
def self.current_schema_version
ActiveRecord::Migrator.current_version.to_s
end
def self.models_included_in_export
@models_included_in_export ||= begin
Rails.application.eager_load! # So that all models get loaded now
ActiveRecord::Base.descendants - [ActiveRecord::SchemaMigration]
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end
end
def self.export_running_key
'exporter_is_running'
end
def self.is_export_running?
$redis.get(export_running_key) == '1'
end
def self.set_export_started
$redis.set export_running_key, '1'
end
def self.set_export_is_not_running
$redis.del export_running_key
end
end