Merged PR 2430: Add API grouping facade rollout checkpoint

Add API grouping facade rollout checkpoint Related work items: #23754
2026-06-25 09:05:59 +00:00
parent a266fa5428
commit f9f78548b0
3 changed files with 229 additions and 0 deletions
@@ -20,6 +20,73 @@ Follow-ups:

 ### CL-2026-06-25-API-GROUPING-FACADE-SEARCH-VERTICAL-SLICE: active public search results grouping and service adoption

+### CL-2026-06-25-API-GROUPING-FACADE-ROLLOUT-CHECKPOINT: proven rollout pattern and guardrails checkpoint
+
+date: 2026-06-25  
+author: Cline  
+scope: `context/api-grouping-adoption-roadmap.md`, `tests/phase22/api-grouping-facade-rollout.test.cjs`, `memory-bank/change-log.md`  
+type: milestone  
+rationale: Record a short checkpoint after the first successful additive API grouping façade slices so the proven rollout pattern, completion criteria, and delay/guardrail criteria are documented before considering more complex API groups.  
+impact: Documentation and characterization only; no runtime behaviour, handler implementation, service URL, route location, payload, contract, auth/session behaviour, or integration behaviour change.  
+status: completed
+
+Summary:
+
+- Confirmed the required checkpoint context was read before implementation:
+    - `context/api-grouping-plan.md`
+    - `context/api-grouping-adoption-roadmap.md`
+    - `context/api-route-map.md`
+    - `context/portal-api-platform-assessment.md`
+    - `context/architecture.md`
+    - `memory-bank/change-log.md`
+    - existing façade tests under `tests/phase22`
+- Confirmed the proven slice pattern now established by the completed façade areas:
+    - `pages/api/subscriptions/*`
+    - `pages/api/documents/*`
+    - `pages/api/search/*`
+- Recorded the rollout checkpoint in the adoption roadmap with the proven shape:
+    - UI journey
+    - existing service layer
+    - grouped façade route
+    - legacy canonical handler
+    - unchanged integration behaviour
+- Documented completion criteria for a vertical façade slice, including:
+    - bounded active-journey audit
+    - grouped façade coverage for in-scope active routes only
+    - safe service-layer adoption
+    - retained canonical legacy handlers
+    - explicit out-of-scope treatment for inactive/support routes
+    - characterization proof and scope documentation
+- Documented “do not group yet” criteria for cases such as:
+    - unclear ownership
+    - missing clear service layer
+    - orchestration-heavy routes
+    - storage + queue + CRM crossing routes
+    - auth/session-critical routes
+    - unproven activity
+    - required frontend refactor
+    - required contract change
+- Added a lightweight meta-test to characterize the checkpoint structure without introducing a larger framework.
+
+Validation:
+
+- Focused validation only for this checkpoint:
+    - `npx eslint tests/phase22/api-grouping-facade-rollout.test.cjs`
+    - `node tests/phase22/api-grouping-facade-rollout.test.cjs`
+    - `node tests/phase22/api-grouping-facade-subscriptions.test.cjs`
+    - `node tests/phase22/api-grouping-facade-documents.test.cjs`
+    - `node tests/phase22/api-grouping-facade-search.test.cjs`
+- No heavy repo-wide tooling run.
+
+Follow-ups:
+
+- Use this checkpoint as the baseline before considering any further façade candidates.
+- Prefer the next candidate only where the same additive pattern can be proven without route movement, contract change, or orchestration-risk expansion.
+
+---
+
+### CL-2026-06-25-API-GROUPING-FACADE-SEARCH-VERTICAL-SLICE: active public search results grouping and service adoption
+
 date: 2026-06-25  
 author: Cline  
 scope: `pages/api/search/basic-paged.js`, `pages/api/search/advanced.js`, `pages/api/search/advanced-paged.js`, `pages/api/search/basic-details-paged.js`, `actions/services/searchDirectService.js`, `tests/phase22/api-grouping-facade-search.test.cjs`, `context/api-grouping-adoption-roadmap.md`