domain and subdomain ownership wiring

app/controllers/domains_controller.rb

@@ -31,7 +31,7 @@ class DomainsController < ApplicationController
     
   def before_create_save(record)
     record.type = 'NATIVE'
-    record.user = current_user
+    record.user = record.parent_domain.present? ? record.parent_domain.user : current_user
   end
 
   def after_create_save(record)

app/models/domain.rb

@@ -56,6 +56,7 @@ class Domain < ActiveRecord::Base
   end
   
   def parent_domain
+    return nil if name.nil?
     @parent_domain ||= {}
     @parent_domain[name] ||= begin
       segments = name.split('.')

spec/controllers/domains_controller_spec.rb

@@ -1,51 +1,85 @@
 require 'spec_helper'
 
 describe DomainsController do
-  it_should_behave_like "wiring controller"
+  
+  context "wiring" do
+    include_context "data"
+    
+    # a domain who's parent domain is not in our system
+    context "domain" do
+      before do
+        sign_in user
+      end
+
+      it "is wired with the current user by #new_model" do
+        @controller.send(:new_model).user.should == user
+      end
+    
+      it "is wired with the current user by #before_create_save" do
+        domain = build(:domain)
+        @controller.send(:before_create_save, domain)
+        domain.user.should == user
+      end
+    end
+    
+    # a domain who's parent domain is in our system
+    context "subdomain" do
+      before do
+        sign_in other_user
+      end
+      
+      it "is wired with the user of the parent domain by #before_create_save" do
+        subdomain = build(:domain, :user => other_user, :name => "x.#{domain.name}")
+        @controller.send(:before_create_save, subdomain)
+        subdomain.user.should == user
+      end
+    end
+    
+  end
 end
 
 # TODO implement me
 __END__
   
-  # This should return the minimal set of attributes required to create a valid
-  # Domain. As you add validations to Domain, be sure to
-  # update the return value of this method accordingly.
-  def valid_attributes
+# This should return the minimal set of attributes required to create a valid
+# Domain. As you add validations to Domain, be sure to
+# update the return value of this method accordingly.
+def valid_attributes
   {}
-  end
+end
 
-  describe "GET index" do
+describe "GET index" do
   it "assigns all domains as @domains" do
     domain = Domain.create! valid_attributes
     get :index
     assigns(:domains).should eq([domain])
   end
-  end
+end
 
-  describe "GET show" do
+describe "GET show" do
   it "assigns the requested domain as @domain" do
     domain = Domain.create! valid_attributes
     get :show, :id => domain.id.to_s
     assigns(:domain).should eq(domain)
   end
-  end
+end
 
-  describe "GET new" do
+describe "GET new" do
   it "assigns a new domain as @domain" do
     get :new
     assigns(:domain).should be_a_new(Domain)
   end
-  end
+end
 
-  describe "GET edit" do
+describe "GET edit" do
   it "assigns the requested domain as @domain" do
     domain = Domain.create! valid_attributes
     get :edit, :id => domain.id.to_s
     assigns(:domain).should eq(domain)
   end
-  end
+end
 
-  describe "POST create" do
+describe "POST create" do
   describe "with valid params" do
     it "creates a new Domain" do
       expect {
@@ -80,9 +114,9 @@ __END__
       response.should render_template("new")
     end
   end
-  end
+end
 
-  describe "PUT update" do
+describe "PUT update" do
   describe "with valid params" do
     it "updates the requested domain" do
       domain = Domain.create! valid_attributes
@@ -124,9 +158,9 @@ __END__
       response.should render_template("edit")
     end
   end
-  end
+end
 
-  describe "DELETE destroy" do
+describe "DELETE destroy" do
   it "destroys the requested domain" do
     domain = Domain.create! valid_attributes
     expect {
@@ -139,6 +173,6 @@ __END__
     delete :destroy, :id => domain.id.to_s
     response.should redirect_to(domains_url)
   end
-  end
+end
 
 end