DG MS; started Diaspora::XML for ostatus compliance

app/models/status_message.rb

@@ -9,8 +9,7 @@ class StatusMessage < Post
 
   validates_presence_of :message
   
-  
-   def ==(other)
+  def ==(other)
     (self.message == other.message) && (self.person.email == other.person.email)
   end
 

lib/common.rb

@@ -91,4 +91,94 @@ module Diaspora
       end
     end
   end
+
+  module XML
+
+
+    def self.generate(opts= {})
+      @owner = User.owner
+      @root_url = @owner.url
+      
+      xml = self.generate_headers(opts[:current_url])
+      xml << self.generate_author
+      xml << self.generate_endpoints
+      xml << self.generate_subject
+      xml << self.build_entries(opts[:objects])
+      xml << self.generate_footer
+    end
+
+    def self.generate_headers(current_url)
+      <<-XML
+      <?xml version="1.0" encoding="UTF-8"?>
+      <feed xml:lang="en-US" xmlns="http://www.w3.org/2005/Atom" xmlns:thr="http://purl.org/syndication/thread/1.0" xmlns:georss="http://www.georss.org/georss" xmlns:activity="http://activitystrea.ms/spec/1.0/" xmlns:media="http://purl.org/syndication/atommedia" xmlns:poco="http://portablecontacts.net/spec/1.0" xmlns:ostatus="http://ostatus.org/schema/1.0" xmlns:statusnet="http://status.net/schema/api/1/">
+      <generator uri="#{@owner.url}">Diaspora</generator>
+      <id>#{current_url}</id>
+      <title>Stream</title>
+      <subtitle>its a stream </subtitle>
+      <logo></logo>
+      <updated>#{Time.now}</updated>
+      XML
+    end
+
+    def self.generate_author
+      <<-XML
+        <author>
+        <name>#{@owner.real_name}</name>
+        <uri>#{@root_url}</uri>
+        </author>
+      XML
+    end
+
+    def self.generate_endpoints
+      #generate pubsub, poco, salmon endpoints
+      ""
+    end
+    
+    def self.build_entries(objects)
+      xml = ""
+      if objects.respond_to? :each
+        objects.each {|x| xml << self.build_entry(x)}
+      else
+        xml << self.build_entry(objects)
+      end
+      xml
+    end
+    
+    def self.generate_subject
+      <<-XML
+        <activity:subject>
+        <activity:object-type>http://activitystrea.ms/schema/1.0/person</activity:object-type>
+        <id>#{@root_url}</id>
+        <title>#{@owner.real_name}</title>
+        <link rel="alternative" type="text/html" href="#{@root_url}"/>
+        </activity:subject>
+      XML
+    end
+
+    def self.build_entry(object)
+      eval "#{object.class}_build_entry(object)"
+    end
+
+    def self.StatusMessage_build_entry(status_message)
+      <<-XML
+      <entry>
+      <title>#{status_message.message}</title>
+      <link rel="alternative" type="text/html" href="#{@root_url}/status_messages/#{status_message.id}"/>
+      <id>#{status_message.id}</id>
+      <published>#{status_message.created_at}</published>
+      <updated>#{status_message.updated_at}</updated>
+      </entry>
+      XML
+    end
+
+
+    def self.generate_footer
+      <<-XML
+      </feed>
+      XML
+    end
+
+
+  end
+
 end

spec/lib/common_spec.rb

 require File.dirname(__FILE__) + '/../spec_helper'
 
-
 include Diaspora
 
 describe Diaspora do
@@ -63,7 +62,6 @@ describe Diaspora do
         xml.should include "<bookmark>"
       end
     end
-
   end
 
 end

spec/lib/xml_spec.rb

+require File.dirname(__FILE__) + '/../spec_helper'
+
+describe "XML generation" do
+
+  describe "header" do
+    it 'should generate an OStatus compliant header' do
+      user = Factory.create(:user)
+      Diaspora::XML::generate_headers.should include user.url
+    end
+  end
+
+
+  describe "status message entry" do
+    before do
+      @status_message = Factory.build(:status_message)
+    end
+
+    it "should encode to activity stream xml" do
+      Factory.create(:user)
+      sm_entry = Diaspora::XML::generate(:objects => @status_message)
+      sm_entry.should include(@status_message.message)
+      sm_entry.should include('title')
+
+      puts sm_entry
+    end
+
+  end
+
+
+end