50 lines
925 B
Ruby
50 lines
925 B
Ruby
module RateTimeEntryPatch
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def self.included(base) # :nodoc:
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base.extend(ClassMethods)
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base.send(:include, InstanceMethods)
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# Same as typing in the class
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base.class_eval do
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unloadable # Send unloadable so it will not be unloaded in development
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belongs_to :rate
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end
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end
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module ClassMethods
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end
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module InstanceMethods
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# Returns the current cost of the TimeEntry based on it's rate and hours
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def cost
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unless @cost
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if self.rate.nil?
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amount = Rate.amount_for(self.user, self.project, self.spent_on.to_s)
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else
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amount = rate.amount
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end
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if amount.nil?
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@cost = 0.0
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else
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@cost = amount.to_f * hours.to_f
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end
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cache_cost
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end
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@cost
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end
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def cache_cost
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@cost ||= cost
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update_attribute(:cost, @cost)
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end
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end
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end
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