Internal Name Helper for Active Model

Pre-Load all records from database, then generate some helper methods.

Since all records will be pre-loaded, and stored in the Rails instance. This is not suitable for large models.

Scenarios:

Plan

There are 3 plans in the Plan model

internal_name lite standard pro

Include the module in Model part

    gem 'internal_name_helper'

    class Plan < ActiveRecord::Base  
      include InternalNameHelper::Methods
    end

The following methods will be generated

Class Methods

    Plan.lite
    Plan.standard
    Plan.pro

Instance Methods

    plan.is_lite?
    plan.is_not_lite?
    plan.is_standard?
    plan.is_not_standard?
    plan.is_pro?
    plan.is_not_pro?

Examples

    @current_plan = Plan.lite
    if @current_plan.is_lite?
    end