fengling-platform/.planning/phases/03-/03-gateway-route-update-SUMMARY.md
movingsam b058c3ea56 docs(03-gateway-route-update): complete plan execution
- Add SUMMARY.md for plan 02
- Update STATE.md with completion status
- Update ROADMAP.md with completed plan
2026-03-03 15:38:33 +08:00

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---
phase: "03-"
plan: 02
subsystem: Gateway
tags: [gateway, domain, yarp]
dependency_graph:
requires:
- 03-gateway-cluster-entities
provides:
- Extended GwTenantRoute entity
affects:
- PlatformDbContext (needs update to remove deleted entity DbSets)
tech_stack:
added:
- GwTenantRoute new fields (Methods, Hosts, Headers, LoadBalancingPolicy, AuthorizationPolicy, CorsPolicy, Transforms)
patterns:
- Domain-driven design entity extension
key_files:
created: []
modified:
- Fengling.Platform.Domain/AggregatesModel/GatewayAggregate/GwTenantRoute.cs
deleted:
- Fengling.Platform.Domain/AggregatesModel/GatewayAggregate/GwTenant.cs
- Fengling.Platform.Domain/AggregatesModel/GatewayAggregate/GwServiceInstance.cs
decisions:
- "GwTenant removed - use Platform.Tenant through TenantCode instead"
- "GwServiceInstance removed - use GwCluster embedded Destination instead"
- "Extended fields use nullable string types for optional YARP configuration"
metrics:
duration: ~5 minutes
completed_date: "2026-03-03"
---
# Phase 03 Plan 02: Gateway Route Update Summary
## One-Liner
Extended GwTenantRoute with YARP matching fields and removed obsolete GwTenant/GwServiceInstance entities.
## Tasks Completed
| Task | Name | Commit | Files |
|------|------|--------|-------|
| 1 | Extend GwTenantRoute fields | 3fbd9d0 | GwTenantRoute.cs |
| 2 | Delete GwTenant entity | 3fbd9d0 | GwTenant.cs |
| 3 | Delete GwServiceInstance entity | 3fbd9d0 | GwServiceInstance.cs |
## Summary
Successfully completed the Domain layer refactoring for Gateway route entities:
- **Extended GwTenantRoute** with new fields for full YARP routing capabilities:
- `Methods`, `Hosts`, `Headers` - Route matching
- `LoadBalancingPolicy`, `AuthorizationPolicy`, `CorsPolicy` - Policy configuration
- `Transforms` - Request/Response transformations
- **Removed obsolete entities**:
- `GwTenant` - Should use Platform.Tenant aggregate with TenantCode reference instead
- `GwServiceInstance` - Should use GwCluster embedded Destination collection instead
## Verification
- Domain layer build: **PASSED** (0 errors, 2 warnings)
- Infrastructure layer: **Requires update** - references to deleted entities need cleanup in subsequent plans
## Deviations from Plan
### Infrastructure Layer References
**Found during:** Build verification
**Issue:** Infrastructure layer (PlatformDbContext, InstanceStore, IInstanceStore) still references deleted entities GwTenant and GwServiceInstance
**Impact:** Infrastructure layer will fail to build until updated
**Decision:** Deferred to subsequent plan - the Domain layer changes are complete per plan scope
**Files affected:** PlatformDbContext.cs, IInstanceStore.cs, InstanceStore.cs
## Notes
- The deleted entities were part of the initial Gateway implementation but have been superseded by:
- Platform.Tenant aggregate for tenant information
- GwCluster aggregate's embedded Destination collection for service instances
- Infrastructure layer cleanup should be handled in the next plan that covers Infrastructure updates