use JSON.create_id so we can change the attribute that stores the mod…

…el name in the document

CHANGES.md

@@ -1,5 +1,8 @@
 ## Changes
 
+### 0.2.15
+* ability to change the name of the attribute that stores the ruby class in the documents by setting JSON.create_id (lennart)
+
 ### 0.2.13
 
 * support adding errors in before_validation callbacks (mattmatt)

couch_potato.gemspec

@@ -9,7 +9,7 @@ Gem::Specification.new do |s|
 
   s.required_rubygems_version = Gem::Requirement.new(">= 0") if s.respond_to? :required_rubygems_version=
   s.authors = ["Alexander Lang"]
-  s.date = %q{2009-10-30}
+  s.date = %q{2009-10-31}
   s.description = %q{Ruby persistence layer for CouchDB}
   s.email = %q{alex@upstream-berlin.com}
   s.extra_rdoc_files = [

couch_potato_js_runner.js

@@ -59,7 +59,7 @@ function print_r(x, max, sep, l) {
 };
 
 
-          var doc = {"tags":["person","male"],"name":"horst"};
+          var doc = {"name":"horst","tags":["person","male"]};
           var map = function(doc) {emit(doc.name, doc.tags.length);};
           var result = [];
           var emit = function(key, value) {

lib/couch_potato/view/model_view_spec.rb

@@ -18,7 +18,7 @@ def view_parameters
 
       def map_function
         "function(doc) {
-           if(doc.ruby_class && doc.ruby_class == '#{@klass.name}') {
+           if(doc.#{JSON.create_id} && doc.#{JSON.create_id} == '#{@klass.name}') {
              emit(#{formatted_key(key)}, null);
            }
          }"
@@ -58,4 +58,4 @@ def formatted_key(key)
 
     end
   end
-end
+end

lib/couch_potato/view/properties_view_spec.rb

@@ -7,7 +7,7 @@ module View
     class PropertiesViewSpec < ModelViewSpec
       def map_function
         "function(doc) {
-           if(doc.ruby_class && doc.ruby_class == '#{@klass.name}') {
+           if(doc.#{JSON.create_id} && doc.#{JSON.create_id} == '#{@klass.name}') {
              emit(#{formatted_key(key)}, #{properties_for_map(properties)});
            }
          }"
@@ -36,4 +36,4 @@ def properties_for_map(properties)
 
     end
   end
-end
+end

spec/create_spec.rb

@@ -8,7 +8,7 @@
     it "should store the class" do
       @comment = Comment.new :title => 'my_title'
       CouchPotato.database.save_document! @comment
-      CouchPotato.couchrest_database.get(@comment.id).ruby_class.should == 'Comment'
+      CouchPotato.couchrest_database.get(@comment.id).send(JSON.create_id).should == 'Comment'
     end
   end
   describe "fails" do

spec/custom_view_spec.rb

@@ -39,7 +39,7 @@ class CustomBuild < Build
     CouchPotato.database.view Build.timeline(:key => 1)
   end
 
-  it "should not return documents that don't have a matching ruby_class" do
+  it "should not return documents that don't have a matching JSON.create_id" do
     CouchPotato.couchrest_database.save_doc({:time => 'x'})
     CouchPotato.database.view(Build.timeline).should == []
   end
@@ -55,24 +55,24 @@ class CustomBuild < Build
 
   describe "properties defined" do
     it "should assign the configured properties" do
-      CouchPotato.couchrest_database.save_doc(:state => 'success', :time => '2008-01-01', :ruby_class => 'Build')
+      CouchPotato.couchrest_database.save_doc(:state => 'success', :time => '2008-01-01', JSON.create_id.to_sym => 'Build')
       CouchPotato.database.view(Build.minimal_timeline).first.state.should == 'success'
     end
 
     it "should not assign the properties not configured" do
-      CouchPotato.couchrest_database.save_doc(:state => 'success', :time => '2008-01-01', :ruby_class => 'Build')
+      CouchPotato.couchrest_database.save_doc(:state => 'success', :time => '2008-01-01', JSON.create_id.to_sym => 'Build')
       CouchPotato.database.view(Build.minimal_timeline).first.time.should be_nil
     end
 
     it "should assign the id even if it is not configured" do
-      id = CouchPotato.couchrest_database.save_doc(:state => 'success', :time => '2008-01-01', :ruby_class => 'Build')['id']
+      id = CouchPotato.couchrest_database.save_doc(:state => 'success', :time => '2008-01-01', JSON.create_id.to_sym => 'Build')['id']
       CouchPotato.database.view(Build.minimal_timeline).first._id.should == id
     end
   end
 
   describe "no properties defined" do
     it "should assign all properties to the objects by default" do
-      id = CouchPotato.couchrest_database.save_doc({:state => 'success', :time => '2008-01-01', :ruby_class => 'Build'})['id']
+      id = CouchPotato.couchrest_database.save_doc({:state => 'success', :time => '2008-01-01', JSON.create_id.to_sym => 'Build'})['id']
       result = CouchPotato.database.view(Build.timeline).first
       result.state.should == 'success'
       result.time.should == '2008-01-01'
@@ -112,8 +112,8 @@ class CustomBuild < Build
         CouchPotato.database.view(Build.custom_timeline_returns_docs).map(&:state).should == ['success']
       end
 
-      it "should still return instance of class if document included 'ruby_class'" do
-        CouchPotato.couchrest_database.save_doc({:state => 'success', :time => '2008-01-01', :ruby_class => "Build"})
+      it "should still return instance of class if document included JSON.create_id" do
+        CouchPotato.couchrest_database.save_doc({:state => 'success', :time => '2008-01-01', JSON.create_id.to_sym => "Build"})
         view_data = CouchPotato.database.view(Build.custom_timeline_returns_docs)
         view_data.map(&:class).should == [Build]
         view_data.map(&:state).should == ['success']
@@ -163,4 +163,4 @@ class CustomBuild < Build
       CouchPotato.database.view(CustomBuild.timeline).first.should be_kind_of(CustomBuild)
     end
   end
-end
+end

spec/spec_helper.rb

@@ -24,8 +24,7 @@ class Comment
 end
 
 def recreate_db
-  CouchPotato.couchrest_database.delete! rescue nil
-  CouchPotato.couchrest_database.server.create_db CouchPotato::Config.database_name
+  CouchPotato.couchrest_database.recreate!
 end
 recreate_db
 

spec/unit/attributes_spec.rb

@@ -25,12 +25,12 @@ class Plant
   # useful when loading models from custom views
   describe "accessing ghost attributes" do
     it "should allow me to access attributes that are in the couchdb document but not defined as a property" do
-      plant = Plant.json_create({"ruby_class" => "Plant", "color" => "red", "leaf_count" => 1})
+      plant = Plant.json_create({JSON.create_id => "Plant", "color" => "red", "leaf_count" => 1})
       plant.color.should == 'red'
     end
 
     it "should raise a no method error when trying to read attributes that are not in the document" do
-      plant = Plant.json_create({"ruby_class" => "Plant", "leaf_count" => 1})
+      plant = Plant.json_create({JSON.create_id => "Plant", "leaf_count" => 1})
       lambda do
         plant.length
       end.should raise_error(NoMethodError)

spec/unit/database_spec.rb

@@ -55,13 +55,13 @@ class Child
   it "should set itself on the model" do
     user = mock 'user'
     DbTestUser.stub!(:new).and_return(user)
-    db = CouchPotato::Database.new(stub('couchrest db', :info => nil, :get => DbTestUser.json_create({'ruby_class' => 'DbTestUser'})))
+    db = CouchPotato::Database.new(stub('couchrest db', :info => nil, :get => DbTestUser.json_create({JSON.create_id => 'DbTestUser'})))
     user.should_receive(:database=).with(db)
     db.load '1'
   end
 
   it "should load namespaced models" do
-    db = CouchPotato::Database.new(stub('couchrest db', :info => nil, :get => Parent::Child.json_create({'ruby_class' => 'Parent::Child'})))
+    db = CouchPotato::Database.new(stub('couchrest db', :info => nil, :get => Parent::Child.json_create({JSON.create_id => 'Parent::Child'})))
     db.load('1').class.should == Parent::Child
   end
 end

spec/unit/dirty_attributes_spec.rb

@@ -86,7 +86,7 @@ class Plate
 
   describe "object loaded from database" do
     before(:each) do
-      couchrest_db = stub('database', :get => Plate.json_create({'_id' => '1', '_rev' => '2', 'food' => 'sushi', 'ruby_class' => 'Plate'}), :info => nil)
+      couchrest_db = stub('database', :get => Plate.json_create({'_id' => '1', '_rev' => '2', 'food' => 'sushi', JSON.create_id => 'Plate'}), :info => nil)
       @plate = CouchPotato::Database.new(couchrest_db).load_document '1'
     end
 
@@ -104,7 +104,7 @@ class Plate
       end
 
       it "should return true if array attribute changed" do
-        couchrest_db = stub('database', :get => Plate.json_create({'_id' => '1', '_rev' => '2', 'food' => ['sushi'], 'ruby_class' => 'Plate'}), :info => nil)
+        couchrest_db = stub('database', :get => Plate.json_create({'_id' => '1', '_rev' => '2', 'food' => ['sushi'], JSON.create_id => 'Plate'}), :info => nil)
         plate = CouchPotato::Database.new(couchrest_db).load_document '1'
         plate.food << 'burger'
         plate.should be_food_changed
@@ -119,7 +119,7 @@ class Plate
 
   describe "after save" do
     it "should reset all attributes to not dirty" do
-      couchrest_db = stub('database', :get => Plate.json_create({'_id' => '1', '_rev' => '2', 'food' => 'sushi', 'ruby_class' => 'Plate'}), :info => nil, :save_doc => {})
+      couchrest_db = stub('database', :get => Plate.json_create({'_id' => '1', '_rev' => '2', 'food' => 'sushi', JSON.create_id => 'Plate'}), :info => nil, :save_doc => {})
       db = CouchPotato::Database.new(couchrest_db)
       @plate = db.load_document '1'
       @plate.food = 'burger'