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PuntoFeria Marketplace Product and Seller Management – UML Class Diagram

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UPDATED 2026-08-12
TYPEUmlclass
USE-CASESistema Puntoferia
EXAMPLEPuntoFeria Marketplace Product and Seller Management – UML Class Diagram
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CASE ANALYSIS

Scenario

Design a UML class domain model for PuntoFeria marketplace focusing on product and seller management, including order processing.

Key decisions

  • Use abstract User class to generalize Seller and Customer
  • Model Order as a composition of LineItems referencing Products
  • Show multiplicity to enforce business rules like one seller listing many products

When to reuse this

Reusable for any multi-vendor e-commerce platform that needs a clear domain model for seller and product management.

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