Class: Diva::Type::ModelType

Inherits:
MetaType show all
Defined in:
lib/diva/type.rb

Instance Attribute Summary collapse

Attributes inherited from MetaType

#name

Instance Method Summary collapse

Methods inherited from MetaType

#dump_for_json, #inspect

Constructor Details

#initialize(model, *rest, &cast) ⇒ ModelType

Returns a new instance of ModelType.



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# File 'lib/diva/type.rb', line 182

def initialize(model, *rest, &cast)
  super(:model, *rest)
  @model = model
end

Instance Attribute Details

#model ⇒ Object (readonly)

Returns the value of attribute model.



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# File 'lib/diva/type.rb', line 180

def model
  @model
end

Instance Method Details

#cast(value) ⇒ Object 



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# File 'lib/diva/type.rb', line 191

def cast(value)
  case value
  when model
    value
  when Hash
    model.new(value)
  else
    raise Diva::InvalidTypeError, "The value #{value.inspect} is not a `#{model}'."
  end
end

#recommendation_point(value) ⇒ Object 



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# File 'lib/diva/type.rb', line 187

def recommendation_point(value)
  value.is_a?(model) && 0
end

#schema ⇒ Object 



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# File 'lib/diva/type.rb', line 202

def schema
  @schema ||= { type: uri }.freeze
end

#to_s ⇒ Object 



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# File 'lib/diva/type.rb', line 206

def to_s
  "#{model} #{name}"
end

#uri ⇒ Object 



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# File 'lib/diva/type.rb', line 210

def uri
  model.uri
end