Module: Metro2::Fields

Included in:
Metro2File, Records::Record
Defined in:
lib/metro_2/fields.rb

Instance Method Summary collapse

Instance Method Details

#alphanumeric_const_field(name, required_length, val, permitted_chars = Metro2::ALPHANUMERIC) ⇒ Object 



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# File 'lib/metro_2/fields.rb', line 44

def alphanumeric_const_field(name, required_length, val, permitted_chars = Metro2::ALPHANUMERIC)
  fields << name

  # getter
  define_method name do
    val
  end

  # to_metro2

  define_method "#{name}_to_metro2" do
    Metro2.alphanumeric_to_metro2(val, required_length, permitted_chars, name)
  end
end

#alphanumeric_field(name, required_length, permitted_chars = Metro2::ALPHANUMERIC) ⇒ Object 



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# File 'lib/metro_2/fields.rb', line 3

def alphanumeric_field(name, required_length, permitted_chars = Metro2::ALPHANUMERIC)
  fields << name

  # getter
  define_method name do
    instance_variable_get("@#{name}")
  end

  # setter (includes validations)
  define_method "#{name}=" do | val |
    instance_variable_set("@#{name}", val)
  end

  # to_metro2
  define_method "#{name}_to_metro2" do
    val = instance_variable_get("@#{name}")
    Metro2.alphanumeric_to_metro2(val, required_length, permitted_chars, name)
  end
end

#date_field(name) ⇒ Object 



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# File 'lib/metro_2/fields.rb', line 77

def date_field(name)
  fields << name

  # getter
  define_method name do
    instance_variable_get("@#{name}")
  end

  # setter (includes validations)
  define_method "#{name}=" do | val |
    instance_variable_set("@#{name}", val)
  end

  # to_metro2
  define_method "#{name}_to_metro2" do
    # Right justified and zero-filled
    val = instance_variable_get("@#{name}")
    val = val&.strftime('%m%d%Y')

    Metro2.numeric_to_metro2(val, 8)
  end
end

#monetary_field(name) ⇒ Object 



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# File 'lib/metro_2/fields.rb', line 73

def monetary_field(name)
  numeric_field(name, 9, is_monetary: true)
end

#numeric_const_field(name, required_length, val, is_monetary = false) ⇒ Object 



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# File 'lib/metro_2/fields.rb', line 59

def numeric_const_field(name, required_length, val, is_monetary = false)
  fields << name

  # getter
  define_method name do
    val
  end

  # to_metro2
  define_method "#{name}_to_metro2" do
    Metro2.numeric_to_metro2(val, required_length, is_monetary: is_monetary)
  end
end

#numeric_field(name, required_length, is_monetary: false, possible_values: nil) ⇒ Object 



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# File 'lib/metro_2/fields.rb', line 23

def numeric_field(name, required_length, is_monetary: false, possible_values: nil)
  fields << name

  # getter
  define_method name do
    instance_variable_get("@#{name}")
  end

  # setter (includes validations)
  define_method "#{name}=" do | val |
    instance_variable_set("@#{name}", val)
  end

  # to_metro2
  define_method "#{name}_to_metro2" do
    val = instance_variable_get("@#{name}")
    Metro2.numeric_to_metro2(val, required_length, is_monetary: is_monetary,
                             name: name, possible_values: possible_values)
  end
end

#timestamp_field(name) ⇒ Object 



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# File 'lib/metro_2/fields.rb', line 100

def timestamp_field(name)
  fields << name

  # getter
  define_method name do
    instance_variable_get("@#{name}")
  end

  # setter (includes validations)
  define_method "#{name}=" do | val |
    instance_variable_set("@#{name}", val)
  end

  # to_metro2
  define_method "#{name}_to_metro2" do
    # Right justified and zero-filled
    val = instance_variable_get("@#{name}")
    val = val&.strftime('%m%d%Y%H%M%S')
    Metro2.numeric_to_metro2(val, 14)
  end
end