12 lines
354 B
Ruby
12 lines
354 B
Ruby
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class Permission < ActiveRecord::Base
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has_and_belongs_to_many :authors
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validates_presence_of :name
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validates_uniqueness_of :name
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def self.author_has_permission_to?(name, author = nil)
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p = self.find_by_name(name.to_s)
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p ||= self.create :name => name.to_s # auto-create permission if necessary
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p.authors.include?(author)
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end
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end
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