Lo scenario
Designing a UML class diagram for a point-of-sale and invoice management system used in a traditional market/fair (PuntoFeria) to track sales invoices and payments.
Cosa contiene questo disegno
Leggi le decisioni che ne stanno alla base.
01
Modeled Invoice as composed of InvoiceItems referencing Products
02
Linked Payment to Invoice with optional multiplicity to allow partial or multiple payments
03
Used a simple attribute for payment method instead of a separate enum class
When building a sales invoicing and payment module for small retail or market-based POS applications.
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