From c3b7cc316d301227c203c1fe9573c58c8add674d Mon Sep 17 00:00:00 2001
From: Lucas Renan <lucas@freelancersbrasil.com>
Date: Sun, 15 May 2011 14:41:13 -0300
Subject: [PATCH 1/2] adding config generator

---
 README.md                                     |  4 ++++
 .../config/config_generator.rb                | 18 ++++++++++++++++
 .../config/templates/couchdb.yml              | 21 +++++++++++++++++++
 3 files changed, 43 insertions(+)
 create mode 100644 lib/rails/generators/couchrest_model/config/config_generator.rb
 create mode 100644 lib/rails/generators/couchrest_model/config/templates/couchdb.yml

diff --git a/README.md b/README.md
index 6c6fcdb..1e2b69b 100644
--- a/README.md
+++ b/README.md
@@ -70,6 +70,10 @@ The example config above for example would use a database called "project_test".
 
 ## Generators
 
+### Configuration
+
+    $ rails generate couchrest_model:config
+
 ### Model
 
     $ rails generate model person --orm=couchrest_model
diff --git a/lib/rails/generators/couchrest_model/config/config_generator.rb b/lib/rails/generators/couchrest_model/config/config_generator.rb
new file mode 100644
index 0000000..b78b4d5
--- /dev/null
+++ b/lib/rails/generators/couchrest_model/config/config_generator.rb
@@ -0,0 +1,18 @@
+require 'rails/generators/couchrest_model'
+
+module CouchrestModel
+  module Generators
+    class ConfigGenerator < Rails::Generators::Base
+      source_root File.expand_path('../templates', __FILE__)
+
+      def app_name
+        Rails::Application.subclasses.first.parent.to_s.underscore
+      end
+
+      def copy_configuration_file
+        template 'couchdb.yml', File.join('config', "couchdb.yml")
+      end
+
+    end
+  end
+end
\ No newline at end of file
diff --git a/lib/rails/generators/couchrest_model/config/templates/couchdb.yml b/lib/rails/generators/couchrest_model/config/templates/couchdb.yml
new file mode 100644
index 0000000..2216a90
--- /dev/null
+++ b/lib/rails/generators/couchrest_model/config/templates/couchdb.yml
@@ -0,0 +1,21 @@
+development: &development
+  protocol: 'http'
+  host: localhost
+  port: 5984
+  prefix: <%= app_name %>
+  suffix: development
+  username:
+  password:
+
+test:
+  <<: *development
+  suffix: test
+
+production:
+  protocol: 'https'
+  host: localhost
+  port: 5984
+  prefix: <%= app_name %>
+  suffix: production
+  username: root
+  password: 123
\ No newline at end of file

From b3a005b86d4f8ee08703d219c3b710f3076c35bd Mon Sep 17 00:00:00 2001
From: Chase DuBois <carchase@gmail.com>
Date: Sun, 12 Jun 2011 14:27:45 -0400
Subject: [PATCH 2/2] persisted? should be false after a document has been
 destroyed.

See https://github.com/rails/rails/blob/master/activemodel/CHANGELOG#L72
---
 lib/couchrest/model/base.rb         |  2 +-
 lib/couchrest/model/casted_model.rb |  2 +-
 spec/unit/base_spec.rb              | 12 ++++++++++--
 3 files changed, 12 insertions(+), 4 deletions(-)

diff --git a/lib/couchrest/model/base.rb b/lib/couchrest/model/base.rb
index 7b6255a..82b6561 100644
--- a/lib/couchrest/model/base.rb
+++ b/lib/couchrest/model/base.rb
@@ -82,7 +82,7 @@ module CouchRest
       end
 
       def persisted?
-        !new?
+        !new? && !destroyed?
       end
 
       def to_key
diff --git a/lib/couchrest/model/casted_model.rb b/lib/couchrest/model/casted_model.rb
index 0074e18..614c410 100644
--- a/lib/couchrest/model/casted_model.rb
+++ b/lib/couchrest/model/casted_model.rb
@@ -44,7 +44,7 @@ module CouchRest::Model
     alias :new_record? :new?
 
     def persisted?
-      !new?
+      !new? && !destroyed?
     end
 
     # The to_param method is needed for rails to generate resourceful routes.
diff --git a/spec/unit/base_spec.rb b/spec/unit/base_spec.rb
index fb17f0a..59ed673 100644
--- a/spec/unit/base_spec.rb
+++ b/spec/unit/base_spec.rb
@@ -110,14 +110,22 @@ describe "Model Base" do
     describe "#persisted?" do
       context "when the document is new" do
         it "returns false" do
-          @obj.persisted?.should == false
+          @obj.persisted?.should be_false
         end
       end
 
       context "when the document is not new" do
         it "returns id" do
           @obj.save
-          @obj.persisted?.should == true 
+          @obj.persisted?.should be_true 
+        end
+      end
+      
+      context "when the document is destroyed" do
+        it "returns false" do
+          @obj.save
+          @obj.destroy
+          @obj.persisted?.should be_false
         end
       end
     end