MongoidFindBy

MongoidFindBy adds simple functions to mongoid documents to find documents by dynamic fields.

Install

 gem 'mongoid_find_by'

Usage

 class Person
   include Mongoid::Document
   include Mongoid::FindBy

   field :name, :type => String
 end

 # returns a single document
 Person.find_by_name('Thomas')
 Person.find_first_by_name('Thomas')
 Person.find_last_by_name('Thomas')

 # returns a document collection
 Person.find_all_by_name('Thomas')

 # throws Mongoid::Errors::DocumentNotFound
 # exception for non existent documents
 Person.find_by_name!('Thomas)

Credits

Copyright (c) 2012 Langwhich GmbH http://www.langwhich.com