class FixSpellingOfLaboratory < ActiveRecord::Migration[6.1] def change HearthAmenity.find_by_gid("labratory")&.update(gid: "laboratory") Activity.find_by_gid("construct_labratory_level1")&.update(gid: "construct_laboratory_level1") Activity.find_by_gid("construct_labratory_level2")&.update(gid: "construct_laboratory_level2") end end