20 lines
637 B
Ruby
20 lines
637 B
Ruby
class MemoMessage < ActiveRecord::Base
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attr_accessible :forum_id, :memo_id, :memo_type, :user_id, :viewed
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belongs_to :memo
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belongs_to :user
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has_many :message_alls, :class_name => 'MessageAll',:as =>:message, :dependent => :destroy
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validates :user_id,presence: true
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validates :forum_id,presence: true
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validates :memo_id,presence: true
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validates :memo_type, presence: true
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after_create :add_user_message
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def add_user_message
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if MessageAll.where("message_type = '#{self.class.to_s}' and message_id = '#{self.id}'").first.nil?
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self.message_alls << MessageAll.new(:user_id => self.user_id)
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end
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end
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end
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