# db/migrate/20230427131900_create_messages.rb
# bin/rails generate migration CreateMessages chat:references role:integer content:string
class CreateMessages < ActiveRecord::Migration[7.0]
  def change
    create_table :messages do |t|
      t.references :chat, foreign_key: true
      t.integer :role, null: false, default: 0
      t.string :content, null: false
      t.integer :response_number, null: false, default: 0

      t.timestamps
    end
  end
end