Module: NCore::Attributes::ClassMethods

Defined in:
lib/ncore/attributes.rb

Instance Method Summary collapse

Instance Method Details

#attr(*attrs) ⇒ Object 



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# File 'lib/ncore/attributes.rb', line 11

def attr(*attrs)
  attrs.each do |attr|
    class_eval <<-AR, __FILE__, __LINE__+1
      def #{attr}
        self[:#{attr}]
      end
    AR
  end
end

#attr_datetime(*attrs) ⇒ Object 



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# File 'lib/ncore/attributes.rb', line 21

def attr_datetime(*attrs)
  attrs.each do |attr|
    class_eval <<-AD, __FILE__, __LINE__+1
      def #{attr}
        case self[:#{attr}]
        when String
          Time.parse(self[:#{attr}]).utc
        when Numeric
          Time.at(self[:#{attr}]).utc
        else
          self[:#{attr}]
        end
      rescue ArgumentError, TypeError
        self[:#{attr}]
      end
    AD
  end
end

#attr_decimal(*attrs) ⇒ Object 



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# File 'lib/ncore/attributes.rb', line 40

def attr_decimal(*attrs)
  attrs.each do |attr|
    class_eval <<-AD, __FILE__, __LINE__+1
      def #{attr}
        case self[:#{attr}]
        when String
          BigMoney.new(self[:#{attr}])
        else
          self[:#{attr}]
        end
      end
    AD
  end
end

#parse_request_params(params = {}, opts = {}) ⇒ Object 



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# File 'lib/ncore/attributes.rb', line 55

def parse_request_params(params={}, opts={})
  params = params.with_indifferent_access
  req = params.delete(:request)
  creds = params.delete(:credentials)
  if opts[:json_root]
    if params.key?(opts[:json_root])
      o = params
    else
      o = {opts[:json_root] => params}.with_indifferent_access
    end
  else
    o = params
  end
  o[:request] = req if req
  o[:credentials] = creds if creds
  o
end