65 lines
1.7 KiB
Ruby
65 lines
1.7 KiB
Ruby
class HourlyDeliverable < Deliverable
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unloadable
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# Associations
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# Validations
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# Accessors
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# Callbacks
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before_save :clear_total
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def short_type
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'H'
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end
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# Total = ( Labor Hours * Billing Rate ) + ( Fixed + Markup )
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def total(date=nil)
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return 0 if contract.nil?
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return 0 if contract.billable_rate.blank?
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return 0 if labor_budgets.count == 0 && overhead_budgets.count == 0
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fixed_budget_amount = fixed_budget_total(date) + fixed_markup_budget_total(date)
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return (contract.billable_rate * labor_budget_hours(date)) + fixed_budget_amount
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end
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# Total amount to be billed on the deliverable, using the total time logged
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# and the contract rate
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def total_spent(date=nil)
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return 0 if contract.nil?
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return 0 if contract.billable_rate.blank?
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return 0 unless self.issues.count > 0
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time_logs = self.issues.collect(&:time_entries).flatten
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hours = time_logs.inject(0) {|total, time_entry|
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total += time_entry.hours if time_entry.billable?
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total
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}
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return hours * contract.billable_rate
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end
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# Block setting the total on HourlyDeliverables
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def total=(v)
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nil
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end
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def clear_total
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write_attribute(:total, nil)
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end
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# The amount of profit that is budgeted for this deliverable
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# Profit = Total - ( Labor + Overhead + Fixed + Markup )
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def profit_budget(date=nil)
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budgets = labor_budget_total(date) + overhead_budget_total(date) + fixed_budget_total(date) + fixed_markup_budget_total(date)
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(total(date) || 0.0) - budgets
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end
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# The amount of money remaining after expenses have been taken out
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# Profit left = Total - Labor spent - Overhead spent
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def profit_left(date=nil)
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total_spent(date) - labor_budget_spent(date) - overhead_spent(date)
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end
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end
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