Class: Miasma::Types::ThinModel

Inherits:

Data

• Object
• Data
• Miasma::Types::ThinModel

show all

Defined in:

lib/miasma/types/thin_model.rb

Overview

Instance Attribute Summary (collapse)

• - (Miasma::Types::Api) api readonly

  Service API.

Class Method Summary (collapse)

• + (Class) model(klass = nil)

  Get/Set fat model.

Instance Method Summary (collapse)

• - (Miasma::Types::Model) expand (also: #instance)

  Build fat model instance.

• - (ThinModel) initialize(api, args = {}) constructor

  Build new instance.

• - (Class) model

  Associated model class.

• - (FalseClass) persisted?

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# File 'lib/miasma/types/thin_model.rb', line 40

def initialize(api, args={})
  @api = api
  super args
end

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# File 'lib/miasma/types/thin_model.rb', line 34

def api
  @api
end

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# File 'lib/miasma/types/thin_model.rb', line 15

def model(klass=nil)
  if(klass)
    unless(klass.ancestors.include?(Miasma::Types::Model))
      raise TypeError.new "Expecting `Miasma::Types::Model` subclass! (got #{klass})"
    else
      self._model = klass
    end
  end
  self._model
end

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# File 'lib/miasma/types/thin_model.rb', line 66

def expand
  inst = model.new(api)
  inst.data[:id] = self.id
  inst.reload
end

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# File 'lib/miasma/types/thin_model.rb', line 55

def model
  if(self.class.model)
    self.class.model
  else
    raise NotImplementedError.new "No associated model for this thin model type (#{self.class})"
  end
end

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# File 'lib/miasma/types/thin_model.rb', line 47

def persisted?
  false
end