Module: Istox::CommonHelper

Defined in:
lib/istox/helpers/common_helper.rb

Class Method Summary collapse

Class Method Details

.deep_to_h(obj) ⇒ Object 



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# File 'lib/istox/helpers/common_helper.rb', line 46

def self.deep_to_h(obj)
  if obj.is_a?(Array)
    obj.map { |r| deep_to_h(r) }
  elsif obj.is_a?(OpenStruct) || obj.is_a?(Hash) || (obj.methods.include?(:to_h) && obj.present?)
    obj.to_h.transform_values do |v|
      if v.is_a?(OpenStruct) || v.is_a?(Array)
        deep_to_h(v)
      else
        v
      end
    end
  else
    obj
  end
end

.get_currency_decimal(currency) ⇒ Object 



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# File 'lib/istox/helpers/common_helper.rb', line 62

def self.get_currency_decimal(currency)
  return 0 if currency&.downcase == 'jpy'

  2
end

.to_boolean(input) ⇒ Object 



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# File 'lib/istox/helpers/common_helper.rb', line 16

def self.to_boolean(input)
  !(input.blank? || input.to_s.downcase == 'false' || input.to_s.downcase == '0')
end

.to_datetime(input) ⇒ Object 



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# File 'lib/istox/helpers/common_helper.rb', line 3

def self.to_datetime(input)
  return nil if input.blank?

  begin
    is_numeric = true if Integer input
  rescue StandardError
    false
  end

  # is unix timestamp
  is_numeric ? Time.at(input.to_i).to_datetime : Time.parse(input)
end

.to_open_struct(model) ⇒ Object 



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# File 'lib/istox/helpers/common_helper.rb', line 20

def self.to_open_struct(model)
  return nil if model.nil?

  if model.is_a?(Array)
    model.map do |item|
      hash = deep_to_h(item).deep_transform_keys { |key| key.to_s.underscore.to_sym }
      to_recursive_ostruct(hash)
    end
  else
    hash = deep_to_h(model).deep_transform_keys { |key| key.to_s.underscore.to_sym }
    to_recursive_ostruct(hash)
  end
end

.to_recursive_ostruct(obj) ⇒ Object 



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# File 'lib/istox/helpers/common_helper.rb', line 34

def self.to_recursive_ostruct(obj)
  if obj.is_a?(Hash)
    ::Istox::MyOpenStruct.new(obj.map { |key, val| [key, to_recursive_ostruct(val)] }.to_h)
  elsif obj.is_a?(Array)
    obj.map { |o| to_recursive_ostruct(o) }
  elsif obj.is_a?(OpenStruct)
    ::Istox::MyOpenStruct.new(obj)
  else # Assumed to be a primitive value
    obj
  end
end