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@tonywok
Created October 11, 2010 19:36
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class Assignment < ActiveRecord::Base
belongs_to :project
belongs_to :user
validates_uniqueness_of :project_id, :scope => :user_id
before_create :calculate_time_allocation
def calculate_time_allocation
self.time_allocation ||= (100 - user.reload.total_time_allocation)
end
end
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