Class: Datory::Attributes::Form

Inherits:
Object
  • Object
show all
Defined in:
lib/datory/attributes/form.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(context, model) ⇒ Form

Returns a new instance of Form.



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# File 'lib/datory/attributes/form.rb', line 8

def initialize(context, model)
  @context = context
  @model = model
end

Instance Attribute Details

#model ⇒ Object (readonly)

Returns the value of attribute model.



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# File 'lib/datory/attributes/form.rb', line 6

def model
  @model
end

Instance Method Details

#invalid? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/datory/attributes/form.rb', line 59

def invalid?
  !valid?
end

#serialize ⇒ Object 



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# File 'lib/datory/attributes/form.rb', line 47

def serialize
  @serialize ||= @context.serialize(model)
end

#target ⇒ Object 



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# File 'lib/datory/attributes/form.rb', line 13

def target
  @context
end

#update(**attributes) ⇒ Object 



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# File 'lib/datory/attributes/form.rb', line 17

def update(**attributes)
  if model_collection?
    raise_misuse "The `update` method cannot be used with a collection. Instead, use the `update_by` method."
  end

  found_keys = model.send(:keys) & attributes.keys

  reset!

  model.send(:merge!, attributes.slice(*found_keys))
end

#update_by(index, **attributes) ⇒ Object

rubocop:disable Metrics/MethodLength



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# File 'lib/datory/attributes/form.rb', line 29

def update_by(index, **attributes) # rubocop:disable Metrics/MethodLength
  unless model_collection?
    raise_misuse "The `update_by` method cannot be used without a collection. Instead, use the `update` method."
  end

  reset!

  model.map!.with_index do |model_item, model_index|
    if model_index == index
      found_keys = model_item.send(:keys) & attributes.keys

      model_item.send(:merge, attributes.slice(*found_keys))
    else
      model_item
    end
  end
end

#valid? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/datory/attributes/form.rb', line 51

def valid?
  serialize

  true
rescue Datory::Exceptions::SerializationError
  false
end