# frozen_string_literal: true

class CreateStats < ActiveRecord::Migration[7.1]
  def change
    create_table :stats do |t|
      t.string :name, null: false
      t.string :slug, null: false
      t.belongs_to :character_sheet_section, null: false, foreign_key: true
      t.integer :value, null: false, default: 0
      t.string :roll_command

      t.timestamps
    end

    add_check_constraint :stats, "length(name) <= 100", name: "chk_stat_name_max_length"
    add_check_constraint :stats, "length(slug) <= 100", name: "chk_stat_slug_max_length"

    add_index :stats, :slug, unique: true
    add_index :stats, [ :name, :character_sheet_section_id ], unique: true
  end
end