Fixing issues when loading with rails

VERSION

@@ -1 +1 @@
-1.1.0.beta4
+1.1.0.beta5

couchrest_model.gemspec

@@ -6,7 +6,7 @@ Gem::Specification.new do |s|
 
   s.required_rubygems_version = Gem::Requirement.new("> 1.3.1") if s.respond_to? :required_rubygems_version=
   s.authors = ["J. Chris Anderson", "Matt Aimonetti", "Marcos Tapajos", "Will Leinweber", "Sam Lown"]
-  s.date = %q{2011-04-20}
+  s.date = %q{2011-04-29}
   s.description = %q{CouchRest Model provides aditional features to the standard CouchRest Document class such as properties, view designs, associations, callbacks, typecasting and validations.}
   s.email = %q{jchris@apache.org}
   s.extra_rdoc_files = [
@@ -25,7 +25,7 @@ Gem::Specification.new do |s|
   
   s.add_dependency(%q<couchrest>, "1.1.0.pre2")
   s.add_dependency(%q<mime-types>, "~> 1.15")
-  s.add_dependency(%q<activemodel>, "~> 3.0.5")
+  s.add_dependency(%q<activemodel>, "~> 3.0.0")
   s.add_dependency(%q<tzinfo>, "~> 0.3.22")
   s.add_dependency(%q<railties>, "~> 3.0.0")
   s.add_development_dependency(%q<rspec>, ">= 2.0.0")

history.txt

@@ -1,3 +1,8 @@
+== 1.1.0.beta5
+
+* Major changes:
+  * Database auto configuration, with connection options!
+
 == 1.1.0.beta4
 
 * Major changes:

lib/couchrest/model/base.rb

@@ -4,8 +4,8 @@ module CouchRest
 
       extend ActiveModel::Naming
 
-      include CouchRest::Model::Connection
       include CouchRest::Model::Configuration
+      include CouchRest::Model::Connection
       include CouchRest::Model::Persistence
       include CouchRest::Model::Callbacks
       include CouchRest::Model::DocumentQueries

lib/couchrest/model/configuration.rb

@@ -20,20 +20,13 @@ module CouchRest
           config.mass_assign_any_attribute = false
           config.auto_update_design_doc = true
 
-          config.environment = defined?(Rails) ? Rails.env : :development
+          config.environment = :development
-
+          config.connection_config_file = File.join(Dir.pwd, 'config', 'couchdb.yml')
-          config.connection_config_file =
-            File.join(
-              defined?(Rails) ? Rails.root : Dir.pwd,
-              'config', 'couchdb.yml'
-            )
-
-          app_name = defined?(Rails) ? Rails.application.class.to_s.underscore.gsub(/\/.*/, '') : 'couchrest'
           config.connection = {
             :protocol => 'http',
             :host     => 'localhost',
             :port     => '5984',
-            :prefix   => app_name,
+            :prefix   => 'couchrest',
             :suffix   => nil,
             :join     => '_',
             :username => nil,

lib/couchrest/model/connection.rb

@@ -47,20 +47,22 @@ module CouchRest
         def connection_configuration
           @connection_configuration ||=
             self.connection.update(
-              (load_connection_config_file[environment] || {}).symbolize_keys
+              (load_connection_config_file[environment.to_sym] || {}).symbolize_keys
             )
         end
 
         def load_connection_config_file
-          connection_config_cache[connection_config_file] ||=
+          file = connection_config_file
-            (File.exists?(connection_config_file) ?
+          connection_config_cache[file] ||=
-              YAML::load(ERB.new(IO.read(connection_config_file)).result) :
+            (File.exists?(file) ?
+              YAML::load(ERB.new(IO.read(file)).result) :
               { }).symbolize_keys
         end
 
         def connection_config_cache
           Thread.current[:connection_config_cache] ||= {}
         end
+
       end
 
     end

lib/couchrest/railtie.rb

@@ -1,12 +1,21 @@
 require "rails"
 require "active_model/railtie"
 
-module CouchrestModel
+module CouchRest
   # = Active Record Railtie
-  class Railtie < Rails::Railtie
+  class ModelRailtie < Rails::Railtie
     config.generators.orm :couchrest_model
     config.generators.test_framework  :test_unit, :fixture => false
+
+    initializer "couchrest_model.configure_default_connection" do
+      CouchRest::Model::Base.configure do |conf|
+        conf.environment = Rails.env
+        conf.connection_config_file = File.join(Rails.root, 'config', 'couchdb.yml')
+        conf.connection[:prefix] =
+          Rails.application.class.to_s.underscore.gsub(/\/.*/, '')
+      end
+    end
   end
-  
+
 end
-                                      
+

spec/couchrest/configuration_spec.rb

@@ -56,48 +56,6 @@ describe CouchRest::Model::Base do
     end
   end
 
-  describe "default configuration" do
-
-    it "should provide environment" do
-      @class.environment.should eql(:development)
-    end
-    it "should provide connection config file" do
-      @class.connection_config_file.should eql(File.join(Dir.pwd, 'config', 'couchdb.yml'))
-    end
-    it "should provided simple connection details" do
-      @class.connection[:prefix].should eql('couchrest')
-    end
-
-  end
-
-  describe "default configuration with Rails" do
-    before do
-      Rails = mock('Rails') unless defined?(Rails)
-      Rails.stub!(:env).and_return(:dev)
-      Rails.stub!(:root).and_return("/rails/root")
-      app = mock('Application')
-      app.stub!(:class).and_return("SampleCouch::Application")
-      Rails.stub!(:application).and_return(app)
-
-      # New anon class!
-      @class = Class.new()
-      @class.class_eval do
-        include CouchRest::Model::Configuration
-      end
-    end
-
-    it "should provide environment" do
-      @class.environment.should eql(:dev)
-    end
-    it "should provide connection config file" do
-      @class.connection_config_file.should eql(File.join("/rails/root", 'config', 'couchdb.yml'))
-    end
-    it "should provided simple connection details" do
-      @class.connection[:prefix].should eql('sample_couch')
-    end
-
-  end
-
   describe "General examples" do
 
     before(:all) do

spec/couchrest/connection_spec.rb

@@ -33,6 +33,20 @@ describe CouchRest::Model::Base do
     end
   end
 
+  describe "default configuration" do
+
+    it "should provide environment" do
+      @class.environment.should eql(:development)
+    end
+    it "should provide connection config file" do
+      @class.connection_config_file.should eql(File.join(Dir.pwd, 'config', 'couchdb.yml'))
+    end
+    it "should provided simple connection details" do
+      @class.connection[:prefix].should eql('couchrest')
+    end
+
+  end
+
   describe "class methods" do
 
     describe ".use_database" do
@@ -91,6 +105,11 @@ describe CouchRest::Model::Base do
         db.name.should eql('couchrest_test_db')
       end
 
+      it "should ignore nil values in database name" do
+        @class.connection[:suffix] = nil
+        db = @class.prepare_database('test')
+        db.name.should eql('couchrest_test')
+      end
     end
 
     describe "protected methods" do