Class: Oos4ruby::Search

Inherits:
Object
  • Object
show all
Defined in:
lib/oos4ruby/search.rb

Class Method Summary collapse

Class Method Details

.find(auth, opts) ⇒ Object

Method to search services/places into 11870. Returns a Sites collection

available parameters:
<tt>q</tt>:: string that represents a siple query.
<tt>bbox</tt>:: array of points that delimiters a rectangle, SW and NE.
<tt>as</tt>:: area specified by a slug. I.E: /es/madrid.
<tt>tags</tt>:: array of tags.
<tt>tag_op</tt>:: tags operator, "and" or "or".
<tt>lat</tt>:: latitude of the center point of an area.
<tt>lon</tt>:: longitude of the center point of an area.
<tt>radius</tt>:: radius to create a rectangle from the center point of an area.
<tt>page</tt>:: page number in the search results

Raises:

  • (RuntimeError) 


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# File 'lib/oos4ruby/search.rb', line 19

def Search.find(auth, opts)
  query = "#{SEARCH_URL}?#{parse_params(opts)}"
  
  getter = HTTPInvoker.new query, auth
  
  worked = getter.get
  raise RuntimeError.new(getter.response.message) unless worked
  Sites.new(Feed.read(getter.body), auth, nil)
end

.parse_params(args) ⇒ Object 



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# File 'lib/oos4ruby/search.rb', line 29

def Search.parse_params(args)
  raise "at least a parameter is mandatory" if args.nil? || args.empty?

  args[:q] = CGI.escape(args[:q]) if args.include?(:q)
  args[:bbox] = args[:bbox].join(",") if args.include?(:bbox)
  args[:tag] = args.delete(:tags).map {|tag| CGI.escape(tag)} if args.include?(:tags)
  args[:tagOp] = args.delete(:tag_op) if args.include?(:tag_op)     

  args.map do |k, v|
    if v.respond_to?(:each_with_index)
      v.map {|m| "#{k}=#{m}"}
    else
      "#{k}=#{v}"
    end
  end.flatten.join("&")
end