Module: Eligible::Util

Defined in:
lib/eligible/util.rb

Class Method Summary collapse

Class Method Details

.convert_to_eligible_object(resp, api_key) ⇒ Object 



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# File 'lib/eligible/util.rb', line 12

def self.convert_to_eligible_object(resp, api_key)
  case resp
  when Array
    if resp[0] && resp[0][:enrollment_npi]
      Enrollment.construct_from({ enrollments: resp }, api_key)
    else
      resp.map { |i| convert_to_eligible_object(i, api_key) }
    end
  when Hash
    if resp[:enrollment_npi]
      klass = Enrollment
    elsif resp[:demographics]
      klass = Coverage
    elsif resp[:subscriber] && resp[:dependent]
      klass = Demographic
    end
    klass ||= EligibleObject
    klass.construct_from(resp, api_key)
  else
    resp
  end
end

.flatten_params(params, parent_key = nil) ⇒ Object 



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# File 'lib/eligible/util.rb', line 61

def self.flatten_params(params, parent_key = nil)
  result = []
  params.each do |key, value|
    calculated_key = parent_key ? "#{parent_key}[#{url_encode(key)}]" : url_encode(key)
    if value.is_a?(Hash)
      result += flatten_params(value, calculated_key)
    elsif value.is_a?(Array)
      result += flatten_params_array(value, calculated_key)
    else
      result << [calculated_key, value]
    end
  end
  result
end

.flatten_params_array(value, calculated_key) ⇒ Object 



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# File 'lib/eligible/util.rb', line 76

def self.flatten_params_array(value, calculated_key)
  result = []
  value.each_with_index do |elem, index|
    if elem.is_a?(Hash)
      result += flatten_params(elem, "#{calculated_key}[]")
    elsif elem.is_a?(Array)
      result += flatten_params_array(elem, calculated_key)
    else
      result << ["#{calculated_key}[#{index}]", elem]
    end
  end
  result
end

.key?(params, key) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/eligible/util.rb', line 4

def self.key?(params, key)
  [key.to_sym, key.to_s].any? { |k| params.key?(k) }
end

.symbolize_name(key) ⇒ Object

Converts a key into a symbol if it is possible, returns the key if it is not



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# File 'lib/eligible/util.rb', line 36

def self.symbolize_name(key)
  return key unless key.respond_to?(:to_sym)
  return key.to_sym
end

.symbolize_names(object) ⇒ Object 



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# File 'lib/eligible/util.rb', line 41

def self.symbolize_names(object)
  case object
  when Hash
    {}.tap do |new_hash|
      object.each do |key, value|
        key = symbolize_name(key)
        new_hash[key] = symbolize_names(value)
      end
    end
  when Array
    object.map { |value| symbolize_names(value) }
  else
    object
  end
end

.url_encode(key) ⇒ Object 



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# File 'lib/eligible/util.rb', line 57

def self.url_encode(key)
  CGI.escape(key.to_s)
end

.value(params, key) ⇒ Object 



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# File 'lib/eligible/util.rb', line 8

def self.value(params, key)
  params[key.to_sym] || params[key.to_s]
end