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# frozen_string_literal: true
module Gitlab
module BackgroundMigration
# The class to migrate the context of project taggings from `tags` to `topics`
class MigrateProjectTaggingsContextFromTagsToTopics
# Temporary AR table for taggings
class Tagging < ActiveRecord::Base
include EachBatch
self.table_name = 'taggings'
end
def perform(start_id, stop_id)
Tagging.where(taggable_type: 'Project', context: 'tags', id: start_id..stop_id).each_batch(of: 500) do |relation|
relation.update_all(context: 'topics')
end
end
end
end
end
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