Module: ActiveRecordExtras::Relation::ClassMethods

Defined in:
lib/monkey_patch_happy/active_record_extras.rb

Instance Method Summary collapse

Instance Method Details

#create_or_update(attributes, &block) ⇒ Object 



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# File 'lib/monkey_patch_happy/active_record_extras.rb', line 7

def create_or_update(attributes, &block)
  new_or_assign(attributes) do |obj|
    block.call(obj) if block_given?
  end
end

#new_or_assign(attributes) {|obj| ... } ⇒ Object

Yields:

  • (obj) 


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# File 'lib/monkey_patch_happy/active_record_extras.rb', line 14

def new_or_assign(attributes)
  obj = where(attributes).last || new(attributes) #不存在就创建。
  # obj.assign_attributes(attributes)
  yield obj
  obj.updated_at = Time.new
  obj.save
end