added importer for old ccc updates

1 files changed, 135 insertions, 0 deletions

diff --git a/lib/update_importer.rb b/lib/update_importer.rb
new file mode 100644
index 0000000..979501f
--- /dev/null
+++ b/lib/update_importer.rb
@@ -0,0 +1,135 @@
+require 'rexml/document'
+
+class UpdateImporter
+  
+  def initialize path
+    Node.delete_all
+    Page.delete_all
+    
+    @path = path
+    
+    unless Node.root
+      Node.create!
+    end
+    
+    unless @updates = Node.find_by_unique_name('updates')
+      @updates = Node.create! :slug => 'updates'
+      @updates.move_to_child_of Node.root
+    end
+  end
+  
+  # Class Methods
+  
+  # Instance Methods
+  
+  def import_xml
+    directories = Dir.glob("#{@path}/*/*.xml{,.de,.en}")
+
+    directories.each do |dir|
+      next if dir =~ /index\.xml/
+      chaospage = REXML::Document.new(File.new(dir))
+      
+      lang =  case dir
+              when /\.de$/ then "de"
+              when /\.en$/ then "en"
+              else "de"
+              end
+      
+      tmp_dir = dir.sub(@path, "").split(/\//).last
+      chaos_id = tmp_dir.split(/\./)[0]
+                
+      create_node_and_page( chaospage.root, lang, chaos_id )
+    end
+  end
+  
+  def create_node_and_page chaospage, lang, chaos_id
+    date = chaospage.root.elements['date'].get_text.to_s.to_date
+    unique_name = "updates/#{date.year}/#{chaos_id}"
+    
+    unless parent_node = Node.find_by_unique_name("updates/#{date.year}")
+      parent_node = Node.create :slug => date.year
+      parent_node.move_to_child_of @updates
+    end
+    
+    # puts "#{chaos_id} >>> #{lang} >>> #{date.year}"
+    
+    unless node = Node.find_by_unique_name(unique_name)
+      node = Node.create :slug => chaos_id
+      node.move_to_child_of parent_node
+    end
+    
+    create_node_for_page chaospage, node
+  end
+  
+  def create_node_for_page chaospage, node
+    xhtml = convert_chaospage_to_xhtml(chaospage)
+    
+    body = ""
+    
+    element = xhtml.elements['abstract'].next_sibling
+    
+    while element do
+      body << element.to_s
+      element = element.next_sibling
+    end
+    
+    puts body
+      
+    if node.pages.empty?
+      node.pages.create!(
+        :body => body
+      )
+    end
+  end
+  
+  def convert_chaospage_to_xhtml( element )
+    element.each_element('//paragraph') {|sub| sub.name = "p"  }
+    element.each_element('//link') do    |sub|
+      sub.name = "a"
+      sub.attributes.get_attribute("ref").name = "href"
+      sub.attributes.delete_all("type")
+    end
+    element.each_element('//quote')     {|sub| sub.name   = "q"  }
+    element.each_element('//subtitle')  {|sub| sub.name   = "h3" }
+    element.each_element('//strong')    {|sub| sub.name   = "i" }
+    element.each_element('//stronger')  {|sub| sub.name   = "b" }
+    element.each_element('//chapter')   {|sub| sub.name   = "h2" }
+
+    element.each_element('//list')      {|sub|
+      if sub.get_elements( '//row' ).size > 0
+        sub.name = "table"
+        sub.each_element('//row')       {|row|
+          row.name = "tr"
+          row.each_element('//item')    {|td|   td.name  = "td"}
+        }
+      else
+        sub.name = "ul"
+        sub.each_element('//item)')     {|item| item.name = "li" }
+        sub.each_element('//sub')       {|sl|   sl.name   = "ul" }
+      end
+    }
+    element.each_element('//media')     {|sub|
+      sub.name = "img"
+      sub.attributes.get_attribute("ref").name = "src"
+      if sub.has_text?() then
+        sub.add_attribute("alt"=>sub.text())
+        sub.delete_element('//*')
+      end
+    }
+    element.each_element('//name')      {|sub|
+      if sub.attributes.get_attribute("email") then
+        sub.attributes["email"] = "mailto:" + sub.attributes["email"]
+        sub.attributes.get_attribute("email").name = "href"
+      end
+      sub.name = "a"
+      sub.attributes.get_attribute("ref").name = "href" if sub.attributes.get_attribute("ref")
+    }
+
+    element
+  end
+  
+end
+
+i = UpdateImporter.new ('/Users/hukl/Desktop/updates')
+i.import_xml
+