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SOFTWARE DESIGN

Pairing App Subscription and Payment Model

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UPDATED 2026-08-01
TYPEUmlclass
USE-CASEPairing App
EXAMPLEPairing App Subscription and Payment Model
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CASE ANALYSIS

Scenario

A pairing app with premium subscriptions requires tracking user subscriptions, billing cycles, and payment methods.

Key decisions

  • Associate Payment with both User and Subscription to capture all transactions and support multiple payments per subscription
  • Model Plan as a separate class referenced by Subscription to decouple subscription details from plan configuration
  • Use enumerations for SubscriptionStatus and PaymentMethod to constrain attribute values

When to reuse this

When designing the database schema or class model for subscription-based mobile applications, especially dating or pairing apps.

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