Module: TAPI::Utils

Included in:
V3::GenericSearch
Defined in:
lib/tapi/v3/utils.rb

Class Method Summary collapse

Class Method Details

.append_query(url, hash) ⇒ Object 



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# File 'lib/tapi/v3/utils.rb', line 27

def append_query(url, hash)
  pairs = hash.to_a.sort {|a, b| a.first.to_s <=> b.first.to_s}
  query_elements =
    pairs.inject([]) do |accumulator, key_value|
    key, value = key_value
    case value
    when Array
      value.each do |v|
        accumulator << "#{key}[]=#{v}"
      end
    else
      accumulator << "#{key}=#{value}"
    end
    accumulator
  end
  if query_elements.any?
    attributes = URI.escape(query_elements.join('&'))
    join_char = url.include?('?') ? '&' : '?'
    url + join_char + attributes 
  else
    url
  end
end

.coerce_date(date) ⇒ Object 



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# File 'lib/tapi/v3/utils.rb', line 7

def coerce_date(date)
  case date
  when Date then date
  when String then parse_date(date)
  when NilClass then nil
  else
    raise TypeError, "cannot coerce #{date.inspect}", caller
  end        
end

.parse_date(date) ⇒ Object 



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# File 'lib/tapi/v3/utils.rb', line 17

def parse_date(date)
  Date.strptime(date, '%d.%m.%Y')
rescue ArgumentError
  begin
    Date.strptime(date, '%Y-%m-%d')
  rescue ArgumentError
    raise TypeError, "cannot parse #{date.inspect}", caller
  end
end

.symbolize_keys(data) ⇒ Object 



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# File 'lib/tapi/v3/utils.rb', line 51

def symbolize_keys(data)
  case data
  when Hash
    data.inject({}){|acc, pair| acc[pair.first.to_sym] = symbolize_keys(pair.last); acc}
  when Array
    data.map {|e| symbolize_keys(e)}
  else
    data
  end
end