DOMAIN MODELING
Vehicle Repair Shop Domain Model Class Diagram
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CASE ANALYSIS
Scenario
A vehicle repair shop needs a domain model to track customers, their vehicles, service orders, labor, parts, invoices, and payments.
Key decisions
- ServiceOrder composes ServiceLineItems (composition) to model order items.
- Customer owns multiple Vehicles (one-to-many association).
- Mechanic works on many ServiceOrders (one-to-many association).
- ServiceOrder generates one Invoice (one-to-one association).
- Invoice receives many Payments (one-to-many association).
When to reuse this
Use this model as a starting point for a repair shop management system, preserving class names and relationships while extending with additional attributes or operations as needed.
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umlclass-vehicle-repair-shop-domain-model-class-diagram