Module: CouchRest::Mixins::Properties

Defined in:
lib/mixins/properties.rb

Overview

Patches to the CouchRest Properties module: Adds the “attributes” method plus some fulltext relevant stuff.

Samples:

data = SERVER.default_database.view('CouchSphinxIndex/couchrests_by_timestamp')
rows = data['rows']
post = Post.new(rows.first)

post.attributes
=> {:tags=>"one, two, three", :updated_at=>Tue Jun 09 14:45:00 +0200 2009,
    :author=>nil, :title=>"First Post",
    :created_at=>Tue Jun 09 14:45:00 +0200 2009,
    :body=>"This is the first post. This is the [...] first post. "}

post.fulltext_attributes
=> {:title=>"First Post", :author=>nil,
    :created_at=>Tue Jun 09 14:45:00 +0200 2009
    :body=>"This is the first post. This is the [...] first post. "}

post.sphinx_id
=> "921744775"
post.id
=> "Post-921744775"

Instance Method Summary collapse

Instance Method Details

#attributes ⇒ Object

Returns a Hash of all properties plus the ID of the document.



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# File 'lib/mixins/properties.rb', line 40

def attributes
  data = {} 

  self.properties.collect { |p|
    { p.name.intern => self.send(p.name) } }.each { |h|
      data.merge! h }

  return data
end

#fulltext_attributes ⇒ Object

Returns a Hash of all attributes allowed to be indexed. As a side effect it sets the fulltext_keys variable if still blank or empty.



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# File 'lib/mixins/properties.rb', line 53

def fulltext_attributes
  clas = self.class

  if not clas.fulltext_keys or clas.fulltext_keys.empty?
    clas.fulltext_keys = self.properties.collect { |p| p.name.intern } 
  end

  return self.attributes.reject { |k, v|
         not (clas.fulltext_keys.include? k) }
end

#sphinx_id ⇒ Object

Returns the numeric part of the document ID (compatible to Sphinx).



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# File 'lib/mixins/properties.rb', line 66

def sphinx_id
  if (match = self.id.match(/#{self.class}-([0-9]+)/))
    return match[1]
  else
    return nil
  end
end