26 lines
572 B
Ruby
26 lines
572 B
Ruby
class Budget::VotingStyles::Knapsack < Budget::VotingStyles::Base
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def enough_resources?(investment)
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investment.price.to_i <= amount_available(investment.heading)
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end
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def reason_for_not_being_ballotable(investment)
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:not_enough_money unless enough_resources?(investment)
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end
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def not_enough_resources_error
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"insufficient funds"
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end
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def amount_spent(heading)
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investments_price(heading)
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end
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def amount_limit(heading)
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ballot.budget.heading_price(heading)
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end
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def format(amount)
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ballot.budget.formatted_amount(amount)
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end
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end
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