Module: MR::Model::Persistence::InstanceMethods

Defined in:
lib/mr/model/persistence.rb

Instance Method Summary collapse

Instance Method Details

#destroy ⇒ Object 



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# File 'lib/mr/model/persistence.rb', line 37

def destroy
  record.destroy
end

#destroyed? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/mr/model/persistence.rb', line 57

def destroyed?
  record.destroyed?
end

#errors ⇒ Object 



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# File 'lib/mr/model/persistence.rb', line 45

def errors
  record.errors.messages
end

#new? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/mr/model/persistence.rb', line 53

def new?
  record.new_record?
end

#save ⇒ Object 



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# File 'lib/mr/model/persistence.rb', line 28

def save
  self.transaction{ record.save! }
rescue ActiveRecord::RecordInvalid => exception
  # `caller` is not consistent between 1.8 and 2.0, if we stop supporting
  # older versions, we can switch to using `caller`
  called_from = exception.backtrace[6..-1]
  raise InvalidError.new(self, self.errors, called_from)
end

#transaction(&block) ⇒ Object 



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# File 'lib/mr/model/persistence.rb', line 41

def transaction(&block)
  record.transaction(&block)
end

#valid? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/mr/model/persistence.rb', line 49

def valid?
  record.valid?
end