16 lines
313 B
Ruby
16 lines
313 B
Ruby
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class CourseGroup < ActiveRecord::Base
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# attr_accessible :title, :body
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belongs_to :course
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has_many :members
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before_destroy :set_member_nil
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attr_accessible :name
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def set_member_nil
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if self.members && self.members.count > 0
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self.members.update_all("course_group_id = 0")
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end
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end
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end
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