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module Gitlab
module BackgroundMigration
class MigrateSystemUploadsToNewFolder
include Gitlab::Database::MigrationHelpers
attr_reader :old_folder, :new_folder
class Upload < ActiveRecord::Base
self.table_name = 'uploads'
include EachBatch
end
def perform(old_folder, new_folder)
replace_sql = replace_sql(uploads[:path], old_folder, new_folder)
affected_uploads = Upload.where(uploads[:path].matches("#{old_folder}%"))
affected_uploads.each_batch do |batch|
batch.update_all("path = #{replace_sql}")
end
end
def uploads
Arel::Table.new('uploads')
end
end
end
end
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