zone model in order to be able to include depth for swf_asset JSON

app/models/swf_asset.rb

@@ -1,3 +1,23 @@
 class SwfAsset < ActiveRecord::Base
   set_inheritance_column 'inheritance_type'
+  
+  belongs_to :zone
+  
+  delegate :depth, :to => :zone
+  
+  def local_url
+    uri = URI.parse(url)
+    uri.host = RemoteImpressHost
+    pieces = uri.path.split('/')
+    uri.path = "/assets/swf/outfit/#{pieces[2]}/#{pieces[4..7].join('/')}"
+    uri.to_s
+  end
+  
+  def as_json
+    {
+      :id => id,
+      :depth => depth,
+      :local_url => local_url
+    }
+  end
 end

app/models/zone.rb

@@ -0,0 +1,3 @@
+class Zone < ActiveRecord::Base
+  set_inheritance_column 'inheritance_type'
+end

config/environments/test.rb

@@ -27,3 +27,5 @@ OpenneoImpressItems::Application.configure do
   # like if you have constraints or database-specific column types
   # config.active_record.schema_format = :sql
 end
+
+RemoteImpressHost = 'impress.openneo.net'

spec/models/swf_asset_spec.rb

@@ -0,0 +1,35 @@
+require 'spec_helper'
+
+describe SwfAsset do
+  it "belongs to a zone" do
+    zone = Factory.create :zone, :label => 'foo'
+    asset = Factory.create :swf_asset, :zone_id => 1
+    asset.zone_id.should == 1
+    asset.zone.id.should == 1
+    asset.zone.label.should == 'foo'
+  end
+  
+  it "delegates depth to zone" do
+    zone = Factory.create :zone, :depth => 12
+    asset = Factory.create :swf_asset, :zone_id => 1
+    asset.depth.should == 12
+  end
+  
+  it "converts neopets URL to impress URL" do
+    asset = Factory.create :swf_asset, :url => 'http://images.neopets.com/cp/items/swf/000/000/012/12211_9969430b3a.swf'
+    asset.local_url.should == 'http://impress.openneo.net/assets/swf/outfit/items/000/000/012/12211_9969430b3a.swf'
+  end
+  
+  it "should contain id, depth, and local_url as JSON" do
+    zone = Factory.create :zone, :depth => 12
+    asset = Factory.create :swf_asset,
+      :id => 123,
+      :zone_id => 1,
+      :url => 'http://images.neopets.com/cp/items/swf/000/000/012/12211_9969430b3a.swf'
+    asset.as_json.should == {
+      :id => 123,
+      :depth => 12,
+      :local_url => 'http://impress.openneo.net/assets/swf/outfit/items/000/000/012/12211_9969430b3a.swf'
+    }
+  end
+end

test/factories/swf_asset.rb

@@ -3,4 +3,6 @@ Factory.define :swf_asset do |s|
   s.zone_id 0
   s.zones_restrict ''
   s.body_id 0
+  s.add_attribute :type, 'object'
+  s.sequence(:id) { |n| n }
 end

test/factories/zone.rb

@@ -0,0 +1,6 @@
+Factory.define :zone do |z|
+  z.label 'foo'
+  z.depth 1
+  z.add_attribute :type, 'FOO'
+  z.type_id 1
+end