Class: Gugl::Search::RemoteSearcher

Inherits:
Object
  • Object
show all
Defined in:
lib/search/remote_searcher.rb

Constant Summary collapse

ITEMS_RESPONSE_NODE = 
'items'
ERROR_RESPONSE_NODE = 
'error'

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#credentials ⇒ Object

Returns the value of attribute credentials.



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# File 'lib/search/remote_searcher.rb', line 8

def credentials
  @credentials
end

Instance Method Details

#authorize {|credentials| ... } ⇒ Object

Yields:



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# File 'lib/search/remote_searcher.rb', line 22

def authorize
  self.credentials = ApiCredentials.new
  yield credentials
end

#search(query, limit) ⇒ Object 



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# File 'lib/search/remote_searcher.rb', line 13

def search(query, limit)
  data = fetch_and_parse(query, limit)
  if results = data[ITEMS_RESPONSE_NODE]
    yield results
  else
    raise "Error: #{data[ERROR_RESPONSE_NODE]}"
  end
end