[STORE] Added the methods from the "elasticsearch-model" gem

Included `Elasticsearch::Model::Indexing::ClassMethods` to support setting the index name and document type,
and to allow configuring the mappings and settings for the index.

See:

https://github.com/elasticsearch/elasticsearch-rails/blob/6f4a57a/elasticsearch-model/lib/elasticsearch/model/indexing.rb

Author: karmi

elasticsearch-persistence/elasticsearch-persistence.gemspec

@@ -22,7 +22,8 @@ Gem::Specification.new do |s|
   s.rdoc_options      = [ "--charset=UTF-8" ]
 
   s.add_dependency "elasticsearch",       '> 0.4'
-  s.add_dependency "active_support"
+  s.add_dependency "elasticsearch-model", '>= 0.1'
+  s.add_dependency "activesupport",       '> 3'
   s.add_dependency "hashie"
 
   s.add_development_dependency "bundler", "~> 1.5"

elasticsearch-persistence/lib/elasticsearch/persistence.rb

@@ -1,4 +1,5 @@
 require 'elasticsearch'
+require 'elasticsearch/model/indexing'
 require 'hashie'
 
 require 'active_support/inflector'

elasticsearch-persistence/lib/elasticsearch/persistence/repository.rb

@@ -9,6 +9,8 @@ module Repository
       include Elasticsearch::Persistence::Repository::Find
       include Elasticsearch::Persistence::Repository::Search
 
+      include Elasticsearch::Model::Indexing::ClassMethods
+
       def new(options={}, &block)
         Elasticsearch::Persistence::Repository::Class.new options, &block
       end; module_function :new

elasticsearch-persistence/lib/elasticsearch/persistence/repository/naming.rb

@@ -11,6 +11,18 @@ def klass=klass
           @klass = klass
         end
 
+        def index_name name=nil
+          @index_name = name || @index_name || self.class.to_s.underscore.gsub(/\//, '-')
+        end
+
+        def index_name=(name)
+          @index_name = name
+        end
+
+        def document_type
+          klass.to_s.underscore
+        end
+
         def __get_klass_from_type(type)
           klass = type.classify
           klass.constantize

elasticsearch-persistence/test/unit/repository_indexing_test.rb

@@ -0,0 +1,37 @@
+require 'test_helper'
+
+class Elasticsearch::Persistence::RepositoryIndexingTest < Test::Unit::TestCase
+  context "The repository index methods" do
+    class MyDocument; end
+
+    setup do
+      @shoulda_subject = Class.new() { include Elasticsearch::Model::Indexing::ClassMethods }.new
+      @shoulda_subject.stubs(:index_name).returns('my_index')
+      @shoulda_subject.stubs(:document_type).returns('my_document')
+    end
+
+    should "have the convenience index management methods" do
+      %w( create_index!  delete_index! refresh_index! ).each do |method|
+        assert_respond_to subject, method
+      end
+    end
+
+    context "mappings" do
+      should "configure the mappings for the type" do
+        subject.mappings do
+          indexes :title
+        end
+
+        assert_equal( {:"my_document"=>{:properties=>{:title=>{:type=>"string"}}}}, subject.mappings.to_hash )
+      end
+    end
+
+    context "settings" do
+      should "configure the settings for the index" do
+        subject.settings foo: 'bar'
+        assert_equal( {foo: 'bar'},  subject.settings.to_hash)
+      end
+    end
+
+  end
+end

elasticsearch-persistence/test/unit/repository_naming_test.rb

@@ -65,5 +65,33 @@ module ::Foo; class Bar; end; end
       end
     end
 
+    context "index_name" do
+      should "default to the class name" do
+        subject.instance_eval do
+          def self.class
+            'FakeRepository'
+          end
+        end
+
+        assert_equal 'fake_repository', subject.index_name
+      end
+
+      should "be settable" do
+        subject.index_name = 'foobar1'
+        assert_equal 'foobar1', subject.index_name
+
+        subject.index_name 'foobar2'
+        assert_equal 'foobar2', subject.index_name
+      end
+    end
+
+    context "document_type" do
+      should "default to klass" do
+        assert_equal '', subject.document_type
+
+        subject.klass Foobar
+        assert_equal 'foobar', subject.document_type
+      end
+    end
   end
 end