UV Refactor

A mixin class which defines some methods to help you refactor your codebase.

If you want to rename methods or relations, it helps to get some reminders that a refactoring is in progress. Having methods which hold refactor, it becomes easier to spot those methods in your codebase.

Standalone:

gem install uv_refactor

With bundler:

gem "uv_refactor"

You have to include the Refactor module. Here is a silly example: Imagine you'd like to rename

class User < ActiveRecord::Base
  include Refactor

  refactor_method :fullname, :name
end

Creates an attribute accessor for :new_method and redirects :old_method to it.

refactor_method :user, :buyer
refactor_method :user, :seller
refactor_method :amount, :credits

This will have these effects:

Remove **user** in UnitTransaction.
Missing migration for UnitTransaction **buyer**.
Remove **user** in UnitTransaction.
Missing migration for UnitTransaction **seller**.
Remove **amount** in UnitTransaction.
Missing migration for UnitTransaction **credits**.

After deleting user and amount you have these warnings left:

Missing migration for UnitTransaction **buyer**.
Remove **user** in UnitTransaction.
Missing migration for UnitTransaction **seller**.
Missing migration for UnitTransaction **credits**.

Additionally you have warnings, whenever you execute code.

I like it because when running the test suite, I can see beforehand where methods are which I'd like to refactor. Otherwise you have failing tests where dependencies overshadow the actual source of your planned refactoring.

• 2010-11-22: better stacktrace output
• 2010-11-21: Project created (0.0.1)

• Jan Riethmayer (@riethmayer, maintainer)

(The MIT License)

Copyright (c) 2010 urbanvention.

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