Context:

Need for demo implementation for: - presentation MVP - testing

Decision:

- Implement standalone service layer with in-memory fake repositories. - Implement functionality to switch initializing with random business demo data.

Pros:

• Supports Minimal Viable Product (MVP) demo.
• Enhances the testability of the application (unit tests, e2e).
• Provides manual frontend tests without using a database.
• Validates switchable service layer without needing a database.

Cons:

• None

Status: Accepted

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