Build a payment management system to process transactions with priority given to credit, credit card, and PayPal. For each type, process refunds only for the latest timestamp. Example transactions include payment1: credit with timestamp and amount, and payment2: credit with timestamp and amount. Refunds are linked to payments, such as refund1 linked to payment1 with a specific amount. The system should generate refunds for the target amount.
Use esses exemplos para entender em que contexto ela costuma cair e adaptar sua prática.
Build a payment management system to process transactions priority - Credit, credit card, paypal For each type, we need to only process refund for the latest timestamp payment1: credit : timestamp: amount payment2: credit : timestamp: amount refund1: linked to payment 1: amount refund2: linked to payment 2: amount target refund : amount generate refunds for the target amount
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