class CreateCopilotThreads < ActiveRecord::Migration[7.0] def change create_table :copilot_threads do |t| t.string :title, null: false t.references :user, null: false, index: true t.references :account, null: false, index: true t.uuid :uuid, null: false, default: 'gen_random_uuid()' t.timestamps end add_index :copilot_threads, :uuid, unique: true end end