12 lines
296 B
Ruby
12 lines
296 B
Ruby
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class PraiseTreadCache < ActiveRecord::Base
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attr_accessible :object_id,:object_type,:praise_num,:tread_num
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def plus(num)
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self.update_attribute(:praise_num, self.praise_num.to_i + num)
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end
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def minus(num)
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self.update_attribute(:praise_num, self.praise_num.to_i - num)
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end
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end
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