Merge pull request #2 from d3sw/new_name

Change name

Gemfile

@@ -1,4 +1,4 @@
 source 'https://rubygems.org'
 
-# Specify your gem's dependencies in active_record-quick_clone.gemspec
+# Specify your gem's dependencies in quick_clone.gemspec
 gemspec

README.md

@@ -1,4 +1,4 @@
-# ActiveRecord::QuickClone [![Build Status](https://travis-ci.org/aalvarado/active_record-quick_clone.svg?branch=master)](https://travis-ci.org/aalvarado/active_record-quick_clone)
+# QuickClone [![Build Status](https://travis-ci.org/d3sw/quick_clone.svg?branch=master)](https://travis-ci.org/d3sw/quick_clone) [![Coverage Status](https://coveralls.io/repos/github/d3sw/quick_clone/badge.svg?branch=master)](https://coveralls.io/github/d3sw/quick_clone?branch=master)
 
 Quickly clone an ActiveRecord object by providing a filter of attributes names.
 
@@ -7,7 +7,7 @@ Quickly clone an ActiveRecord object by providing a filter of attributes names.
 Add this line to your application's Gemfile:
 
 ```ruby
-gem 'active_record-quick_clone'
+gem 'quick_clone'
 ```
 
 And then execute:
@@ -16,7 +16,7 @@ And then execute:
 
 Or install it yourself as:
 
-    $ gem install active_record-quick_clone
+    $ gem install quick_clone
 
 ## Usage
 
@@ -52,5 +52,5 @@ To install this gem onto your local machine, run `bundle exec rake install`. To
 
 ## Contributing
 
-Bug reports and pull requests are welcome on GitHub at https://github.com/[USERNAME]/active_record-quick_clone.
+Bug reports and pull requests are welcome on GitHub at https://github.com/d3dw/quick_clone.
 

lib/quick_clone.rb

@@ -0,0 +1,2 @@
+require 'quick_clone/version'
+require 'quick_clone/cloner'

lib/quick_clone/cloner.rb

@@ -0,0 +1,63 @@
+module QuickClone
+  class Cloner
+    ATTRIBUTE_CLASSES = %w(String Symbol).freeze
+
+    ABSOLUTE_EXCLUDE = [
+      :id,
+      :created_at,
+      :updated_at
+    ].freeze
+
+    SINGULAR_ASSOCIATIONS = [
+      :has_one,
+      :belongs_to
+    ].freeze
+
+    def self.clone_from(original_object, filter)
+      new(original_object, filter).clone
+    end
+
+    def initialize(original_object, filter)
+      @filter = filter
+
+      @original_object = original_object
+      @new_object = original_object.class.new
+    end
+
+    def clone
+      determine_clone(@original_object, @new_object, @filter)
+      @new_object
+    end
+
+    private
+
+    def determine_clone(original_object, new_object, filter)
+      filter.each do |field|
+        if ATTRIBUTE_CLASSES.include? field.class.name
+          next if ABSOLUTE_EXCLUDE.include?(field.to_sym)
+          copy_attribute(original_object, new_object, field)
+        elsif field.is_a? Hash
+          field.each do |association_name, association_filter|
+            copy_association(original_object, new_object, association_name, association_filter)
+          end
+        end
+      end
+    end
+
+    def copy_attribute(original_object, new_object, field)
+      new_object.send("#{field}=", original_object.send(field))
+    end
+
+    def copy_association(original_object, new_object, association_name, association_filter)
+      if SINGULAR_ASSOCIATIONS.include?(original_object.class.reflect_on_association(association_name).macro)
+        determine_clone(original_object.send(association_name),
+                        new_object.send("build_#{association_name}"),
+                        association_filter)
+      else
+        original_object.send(association_name).each do |association_original_object|
+          determine_clone(association_original_object, new_object.send(association_name).build, association_filter)
+        end
+      end
+    end
+  end
+end

lib/quick_clone/version.rb

@@ -0,0 +1,3 @@
+module QuickClone
+  VERSION = "0.1.0".freeze
+end

active_record-quick_clone.gemspec → quick_clone.gemspec

@@ -1,15 +1,15 @@
 # coding: utf-8
 lib = File.expand_path('../lib', __FILE__)
 $LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)
-require 'active_record/quick_clone/version'
+require 'quick_clone/version'
 
 Gem::Specification.new do |spec|
-  spec.name          = "active_record-quick_clone"
-  spec.version       = ActiveRecord::QuickClone::VERSION
+  spec.name          = "quick_clone"
+  spec.version       = QuickClone::VERSION
   spec.authors       = ["Adan Alvarado"]
   spec.email         = ["[email protected]"]
   spec.summary       = %q{Provide a simple way of cloning ActiveRecord Records}
-  spec.homepage      = "https://github.com/aalvarado/active_record-quick_clone"
+  spec.homepage      = "https://github.com/aalvarado/quick_clone"
 
   # Prevent pushing this gem to RubyGems.org. To allow pushes either set the 'allowed_push_host'
   # to allow pushing to a single host or delete this section to allow pushing to any host.
@@ -27,6 +27,7 @@ Gem::Specification.new do |spec|
 
   spec.add_dependency "activerecord", ">= 4.0", "< 6.0"
 
+  spec.add_development_dependency "coveralls"
   spec.add_development_dependency "bundler", "~> 1.14"
   spec.add_development_dependency "pry"
   spec.add_development_dependency "rake", "~> 10.0"

spec/active_record/quick_clone/cloner_spec.rb → spec/quick_clone/cloner_spec.rb

@@ -1,4 +1,4 @@
-describe ActiveRecord::QuickClone::Cloner do
+describe QuickClone::Cloner do
   let(:user_name) { 'bitshifter' }
   let(:user_alias) { 'teamsleep' }
   let(:user) { User.create name: user_name, alias: user_alias }

spec/spec_helper.rb

@@ -1,10 +1,11 @@
 require 'bundler/setup'
 require 'active_record'
-require 'active_record/quick_clone'
+require 'quick_clone'
 require 'support/schema'
 require 'support/models'
-require 'pry'
 
+require 'coveralls'
+Coveralls.wear!
 
 RSpec.configure do |config|
   # Enable flags like --only-failures and --next-failure