# frozen_string_literal: true

class CreateTemplates < ActiveRecord::Migration[7.1]
  def change
    create_table :templates do |t|
      t.belongs_to :game_system, null: false, foreign_key: true
      t.string :name, null: false
      t.jsonb :content, null: false, default: {}
      t.string :klass, null: false

      t.timestamps
    end

    add_check_constraint :templates, "length(name) <= 200", name: "chk_template_name_max_length"
    add_check_constraint :templates, "length(klass) <= 200", name: "chk_template_klass_max_length"
    add_index :templates, [ :name, :game_system_id ], unique: true
  end
end