Class: Logidze::History::Type

Inherits:
ActiveModel::Type::Value
  • Object
show all
Defined in:
lib/logidze/history/type.rb

Overview

Type for converting JSONB to and from History

Instance Method Summary collapse

Instance Method Details

#cast_value(value) ⇒ Object

rubocop:disable Style/RescueModifier



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# File 'lib/logidze/history/type.rb', line 13

def cast_value(value)
  case value
  when String
    decoded = ::ActiveSupport::JSON.decode(value) rescue nil
    History.new(decoded) if decoded.present?
  when Hash
    History.new(value)
  when History
    value
  end
end

#changed_in_place?(raw_old_value, new_value) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/logidze/history/type.rb', line 35

def changed_in_place?(raw_old_value, new_value)
  cast_value(raw_old_value) != new_value
end

#serialize(value) ⇒ Object

rubocop:enable Style/RescueModifier



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# File 'lib/logidze/history/type.rb', line 26

def serialize(value)
  case value
  when Hash, History
    ::ActiveSupport::JSON.encode(value)
  else
    super
  end
end

#type ⇒ Object 



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# File 'lib/logidze/history/type.rb', line 8

def type
  :jsonb
end