2014-10-23 11:30:34 +08:00
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class Activity < ActiveRecord::Base
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attr_accessible :act_id, :act_type, :user_id
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belongs_to :act, :polymorphic => true
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belongs_to :user
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validates :act_id, presence: true
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validates :act_type, presence: true
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validates :user_id, presence: true
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end
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