Class: Exegesis::Document::Attachments

Inherits:
Hash
  • Object
show all
Defined in:
lib/exegesis/document/attachments.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(doc) ⇒ Attachments

Returns a new instance of Attachments.



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# File 'lib/exegesis/document/attachments.rb', line 8

def initialize doc
  @document = doc
  if @document['_attachments']
    @document['_attachments'].each do |name,meta| 
      update(name => Exegesis::Document::Attachment.new(name, meta, document))
    end
  end
end

Instance Attribute Details

#document ⇒ Object

Returns the value of attribute document.



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# File 'lib/exegesis/document/attachments.rb', line 6

def document
  @document
end

Instance Method Details

#[]=(name, contents_and_type) ⇒ Object 



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# File 'lib/exegesis/document/attachments.rb', line 44

def []= name, contents_and_type
  @dirty = true
  content = contents_and_type.shift
  meta = {'data' => Base64.encode64(content).gsub(/\s/,''), 'content_type' => contents_and_type.first, 'length' => content.length}
  update(name => Exegesis::Document::Attachment.new(name, meta, document))
end

#clean! ⇒ Object 



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# File 'lib/exegesis/document/attachments.rb', line 26

def clean!
  each do |name, attachment|
    next if attachment.stub?
    attachment.metadata['stub'] = true
    attachment.metadata.delete('data')
  end
  @dirty = false
end

#dirty? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/exegesis/document/attachments.rb', line 22

def dirty?
  @dirty || false
end

#put(name, contents, type) ⇒ Object

saves the attachment to the database NOW. does not keep the attachment in memory once this is done.



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# File 'lib/exegesis/document/attachments.rb', line 36

def put(name, contents, type)
  r = Exegesis::Http.put("#{document.uri}/#{name}?rev=#{document.rev}", contents, {:content_type => type})
  if r['ok']
    document['_rev'] = r['rev']
    update(name => Exegesis::Document::Attachment.new(name, {'content_type' => type, 'stub' => true, 'length' => contents.length}, document))
  end
end

#to_s ⇒ Object Also known as: inspect 



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# File 'lib/exegesis/document/attachments.rb', line 17

def to_s
  "#<Exegesis::Document::Attachments document=#{@document.uri} attachments=#{keys.join(', ')}>"
end