Class: VastApi::Listings

Inherits:
Array
  • Object
show all
Defined in:
lib/vast_api/listings.rb,
lib/vast_api/listings/entry.rb

Defined Under Namespace

Classes: Entry

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(vast) ⇒ Listings

Returns a new instance of Listings.



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# File 'lib/vast_api/listings.rb', line 7

def initialize(vast)
  @vast = vast
  @url = "#{@vast.api_url}listings/-/#{@vast.category}?#{@vast.query}"
  @response = Typhoeus::Request.get(@url)
  @xml = Nokogiri::XML(@response.body)
  populate
end

Instance Attribute Details

#attributes ⇒ Object (readonly)

Returns the value of attribute attributes.



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# File 'lib/vast_api/listings.rb', line 3

def attributes
  @attributes
end

#response ⇒ Object (readonly)

Returns the value of attribute response.



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# File 'lib/vast_api/listings.rb', line 3

def response
  @response
end

#url ⇒ Object (readonly)

Returns the value of attribute url.



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# File 'lib/vast_api/listings.rb', line 3

def url
  @url
end

#vast ⇒ Object (readonly)

Returns the value of attribute vast.



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# File 'lib/vast_api/listings.rb', line 3

def vast
  @vast
end

#xml ⇒ Object (readonly)

Returns the value of attribute xml.



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# File 'lib/vast_api/listings.rb', line 3

def xml
  @xml
end

Class Method Details

.get(vast, url) ⇒ Object 



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# File 'lib/vast_api/listings.rb', line 37

def self.get(vast,url)
  response = Typhoeus::Request.get(url)
  Entry.new(vast, Nokogiri::XML(response.body).at('entry'))
end

Instance Method Details

#attr(var_name) ⇒ Object 



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# File 'lib/vast_api/listings.rb', line 15

def attr(var_name)
  if var = @xml.at(var_name)
    var.text
  elsif var = @xml.at('//v:'+var_name)
    var.text
  elsif var = @xml.at('//o:'+var_name)
    var.text
  else
    nil
  end
end

#query ⇒ Object 



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# File 'lib/vast_api/listings.rb', line 27

def query
  if @query.nil?
    @query = {}
    @xml.at('//o:Query').attributes.each do |name,value|
      @query[name] = value.value
    end
  end
  @query
end