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class ApplyResource < ActiveRecord::Base
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# status：1. 等待回复 2.审核通过 3.已拒绝
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attr_accessible :attachment_id, :status, :user_id, :container_type, :container_id, :apply_user_id, :content
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belongs_to :user
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belongs_to :attachment
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has_many :course_messages, :class_name => 'CourseMessage', :as => :course_message, :dependent => :destroy
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after_create :act_as_apply_resource_message
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def act_as_apply_resource_message
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self.course_messages << CourseMessage.new(:user_id => self.apply_user_id, :course_id => -1, :viewed => false, :status => 0, )
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# REDO:发送邮件
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# Mailer.run.apply_for_resource_request(self.container_id, User.current)
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end
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def find_attachment attachment_id
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Attachment.find(attachment_id)
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end
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end
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