T006: Add Certificate entities to DbContext #45
Description
Phase 2: Foundational
Task: T006
Status: Not Started
Story: Foundational (blocking all user stories)
Blocked By: T002 (packages added), T006-T010 (entities created)
Description
Add Certificate domain entities to DbContext (CourseRegistrationDbContext.cs) with proper relationship configuration.
Acceptance Criteria
- DbSet added to DbContext
- DbSet added to DbContext
- DbSet added to DbContext
- One-to-zero-or-one relationship configured: CourseCompletion → Certificate
- One-to-many relationship configured: Certificate → CertificateVerification
- One-to-many relationship configured: Certificate → CertificateAuditLog
- Soft delete query filters applied (IsDeleted = 0) for Certificate entities
- DbContext recompiles with no errors
Effort Estimate
3 hours
References
- data-model.md: Entity Relationship Diagram section
- plan.md: Project Structure (Infrastructure/Data/)