Class: Elmas::Parser

Inherits:
Object
  • Object
show all
Defined in:
lib/elmas/parser.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(json) ⇒ Parser

Returns a new instance of Parser.



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# File 'lib/elmas/parser.rb', line 7

def initialize(json)
  @parsed_json = JSON.parse(json)
rescue JSON::ParserError => e
  Elmas.error "There was an error parsing the response"
  Elmas.error "#{e.class}: #{e.message}"
  @error_message = "#{e.class}: #{e.message}"
end

Instance Attribute Details

#parsed_json ⇒ Object

Returns the value of attribute parsed_json.



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# File 'lib/elmas/parser.rb', line 5

def parsed_json
  @parsed_json
end

Instance Method Details

#error_message ⇒ Object 



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# File 'lib/elmas/parser.rb', line 31

def error_message
  @error_message ||= begin
    parsed_json["error"]["message"]["value"] if parsed_json["error"]
  end
end

#first_result ⇒ Object 



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# File 'lib/elmas/parser.rb', line 37

def first_result
  results[0]
end

#metadata ⇒ Object 



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# File 'lib/elmas/parser.rb', line 19

def metadata
  result["__metadata"] if result && result["__metadata"]
end

#next_page_url ⇒ Object 



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# File 'lib/elmas/parser.rb', line 27

def next_page_url
  result && result["__next"]
end

#result ⇒ Object 



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# File 'lib/elmas/parser.rb', line 23

def result
  parsed_json["d"]
end

#results ⇒ Object 



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# File 'lib/elmas/parser.rb', line 15

def results
  result["results"] if result && result["results"]
end