Retrospring/app/models/question.rb

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class Question < ActiveRecord::Base
belongs_to :user
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has_many :answers
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validates :content, length: { maximum: 255 }
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def can_be_removed?
return false if self.answers.count > 0
return false if Inbox.where(question: self).count > 1
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self.user.decrement! :asked_count unless self.author_is_anonymous
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true
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end
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end