Module: MotionRecord::Persistence

Included in:
Base
Defined in:
lib/motion_record/persistence.rb

Defined Under Namespace

Modules: ClassMethods

Instance Method Summary collapse

Instance Method Details

#delete! ⇒ Object 



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# File 'lib/motion_record/persistence.rb', line 8

def delete!
  if persisted?
    self.class.where(primary_key_condition).delete_all
  else
    raise "Can't delete unpersisted records"
  end
end

#mark_persisted! ⇒ Object 



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# File 'lib/motion_record/persistence.rb', line 24

def mark_persisted!
  @persisted = true
end

#mark_unpersisted! ⇒ Object 



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# File 'lib/motion_record/persistence.rb', line 28

def mark_unpersisted!
  @persisted = false
end

#persisted? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/motion_record/persistence.rb', line 20

def persisted?
  !!@persisted
end

#primary_key_condition ⇒ Object 



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# File 'lib/motion_record/persistence.rb', line 16

def primary_key_condition
  {self.class.primary_key => self.instance_variable_get("@#{self.class.primary_key}")}
end

#save! ⇒ Object 



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# File 'lib/motion_record/persistence.rb', line 4

def save!
  persist!
end