class CreateCovidFormFields < ActiveRecord::Migration[6.0]
  def change
    create_table :covid_form_fields do |t|
      t.references :section, null: false, index: false,
        foreign_key: { to_table: :covid_form_sections }

      t.string :type, null: false
      t.integer :field, null: false
      t.string :title, null: false, limit: 256
      t.text :description
      t.integer :sequence, null: false
      t.boolean :required, null: false, default: false

      t.timestamps

      t.index [:section_id, :type, :sequence]
    end
  end
end