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# frozen_string_literal: true
# rubocop:disable Style/Documentation
module Gitlab
module BackgroundMigration
class RedactLinks
module Redactable
extend ActiveSupport::Concern
def redact_field!(field)
self[field].gsub!(%r{/sent_notifications/\h{32}/unsubscribe}, '/sent_notifications/REDACTED/unsubscribe')
if self.changed?
self.update_columns(field => self[field],
"#{field}_html" => nil)
end
end
end
class Note < ActiveRecord::Base
include EachBatch
include Redactable
self.table_name = 'notes'
self.inheritance_column = :_type_disabled
end
class Issue < ActiveRecord::Base
include EachBatch
include Redactable
self.table_name = 'issues'
self.inheritance_column = :_type_disabled
end
class MergeRequest < ActiveRecord::Base
include EachBatch
include Redactable
self.table_name = 'merge_requests'
self.inheritance_column = :_type_disabled
end
class Snippet < ActiveRecord::Base
include EachBatch
include Redactable
self.table_name = 'snippets'
self.inheritance_column = :_type_disabled
end
def perform(model_name, field, start_id, stop_id)
link_pattern = "%/sent_notifications/" + ("_" * 32) + "/unsubscribe%"
model = "Gitlab::BackgroundMigration::RedactLinks::#{model_name}".constantize
model.where("#{field} like ?", link_pattern).where(id: start_id..stop_id).each do |resource|
resource.redact_field!(field)
end
end
end
end
end
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