T008: [P] Create CertificateVerification entity #47
Description
Phase 2: Foundational
Task: T008
Status: Not Started
Story: Foundational (blocking all user stories)
Parallelizable: Yes - independent from T007, T009-T010
Description
Create CertificateVerification entity for verification audit trail tracking (rate limiting, analytics).
Acceptance Criteria
- File created: api/CourseRegistration.Domain/Entities/CertificateVerification.cs
- All 8 properties implemented (see data-model.md table):
- VerificationId (Guid, PK)
- CertificateId (Guid, FK)
- VerificationTimestamp (datetime2, UTC)
- VerifierIP (string, 1-45 chars)
- VerificationMethod (enum: QRScan, URLDirect, API)
- VerificationPathRequested (string, nullable)
- WasValid (bit)
- UserAgent (string, nullable)
- CreatedUtc (datetime2)
- IsDeleted (bit, soft delete)
- IP address validation method implemented
- Enum VerificationMethod properly defined
- XML documentation on public members
Effort Estimate
2.5 hours
References
- data-model.md: CertificateVerification Entity section