1.7 KiB
1.7 KiB
10. Quality Requirements
This section contains all relevant quality requirements. The most important ones are already described in section 1.2 (Quality Goals), and should only be referenced here.
Quality Requirements Overview
| Category | Quality Requirement |
|---|---|
| Availability | Service available ≥ 99.9% of the time |
| Performance | Generation endpoints respond within 200 ms (excluding AI model latency) |
| Security | All user data encrypted at rest and in transit; JWT-protected endpoints |
| Maintainability | Test coverage > 80% on app/; CI pipeline enforced |
| Portability | Runs on Windows and Linux without modification |
Quality Scenarios
| Scenario ID | Source | Stimulus | Environment | Artifact | Response | Response Measure |
|---|---|---|---|---|---|---|
| QS-01 | End user | Submits text generation request | Production | AI Service | Returns generated text | < 200 ms (excluding model latency) |
| QS-02 | Attacker | Sends request without valid JWT | Production | Auth Service | Returns 401 Unauthorized | 100% of unauthenticated requests rejected |
| QS-03 | Developer | Adds new API endpoint | Development | FastAPI app | Tests pass, coverage maintained | CI pipeline green |