Dan Tech Academy
After this lesson you will
  • Recognize a use case as a business-facing API named for an app operation
  • Read a use case through its input, output, and dependency contracts before control flow
  • Trace post-success guards that load AuthState and sync the profile only when Authenticated
Duration5 min
DifficultyIntermediate

Read Domain Use Cases

Understand use cases as the app business API.

What this lesson covers
  1. 01Lesson Promise
  2. 02A Use Case Is a Business-Facing API
  3. 03Read Input, Output, and Dependencies First
  4. 04The Orchestration Is Small but Real
  5. 05“Boring” Means Policy Is Easy to Inspect
  6. 06Tests Make the Boundary Visible
  7. 07Code Reading Path
  8. 08Checkpoint
  9. 09Bad Smells
  10. 10Key Takeaway

Topics: mobile-action-pro, clean-architecture

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