[CLAUDE] Scripts Docs: Chunk T5+T6 — Final DELETE + verify NO re-seed loop (Plan T proven active)

Post-Plan T deploy Run #207 sha=0b97840 PASS — DemoSeed:Disabled flag
applied prod via appsettings.json (commit qua git, override
appsettings.Production.json gitignored).

T5 — Final DELETE sau flag deploy:
- scripts/plan-t5-final-cleanup.sql upload qua scp + sqlcmd -i
- 3 TRANSACTION DELETE: 4 PE + 1 V2 + 2 V1 = 7 rows direct + cascade child
- Post-state: PE=0 + V2=0 + V1=0 + Steps cascade=0 + Levels cascade=0

T6 — Verify NO re-seed loop (FORCE IIS recycle test):
- Restart-WebAppPool SolutionErp-Api → app pool Started
- Wait BE healthy (curl auth login 200)
- sqlcmd verify post-recycle DB state:
  * PE=0 ✅ NO re-seed
  * V2 workflows=0 ✅ NO re-seed
  * V1 workflows=0 ✅ NO re-seed
  * Users=33 ✅ preserved (SeedDemoUsers KEEP)
  * Suppliers=19 ✅ preserved (SeedDemoMasterData KEEP)
  * Projects=9 ✅ preserved (SeedDemoMasterData KEEP)
  * Contracts=7 ✅ preserved (bro chưa request xóa)

→ DemoSeed:Disabled flag PROVEN active end-to-end. DbInitializer skip 5
method seed, KHÔNG còn re-seed contaminate sau mỗi deploy.

Cumulative Plan R + S + T cleanup:
- R: 35 PE + 17 V2 + 4 V1 + ~600 cascade (52 + 600 = 652 rows)
- S: 4 workflow + cascade (4 + ~20 = 24 rows)
- T5: 7 rows direct + cascade child (~7 + ~30 = 37 rows)
- T flag: DbInitializer permanent disable demo seed
- TOTAL: ~713 rows wiped + flag persist active

Stats final S23 t10:
- 31 mig · 59 tables · ~145 endpoints · 34 FE pages
- 111 test unchanged · 47 gotcha · 20 memory · 6 skills
- 4 sub-agents · backup rollback ready
- **0 PE + 0 workflow + flag disable seed** UAT permanent clean slate

Bro Designer setup workflow mới from scratch khi UAT continue — KHÔNG còn
auto re-seed contaminate. Plan B Contract V2 wire next HIGH priority.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

docs/HANDOFF.md

@@ -1,6 +1,8 @@
 # HANDOFF — Brief 5 phút cho session tiếp theo
 
-**Last updated:** 2026-05-15 (Session 23 turn 9 — **🧹 Plan S: Wipe ALL workflows — UAT clean slate hoàn toàn**. Bro chốt sau Plan R: xóa hết 4 workflows demo cũ còn lại (V2 ghim + V1 active đều seed cumulative). Backup Plan R reuse. Execute DELETE ALL ApprovalWorkflows + PurchaseEvaluationWorkflowDefinitions. Post-state: **0/0 workflow + 0 cascade Steps/Levels/Approvers**. BE smoke 5/5 endpoints 200, KHÔNG crash. Total cumulative cleanup Plan R+S: ~670 rows wiped (35 PE + 17 V2 + 4 V1 + 600 child). Hậu quả: user phải đợi admin Designer seed workflow mới. Stats: 31 mig · 59 tables · ~145 endpoints · 111 test · 47 gotcha · 20 memory. Database UAT clean slate hoàn toàn.)
+**Last updated:** 2026-05-15 (Session 23 turn 10 — **🔧 Plan T: Disable auto re-seed demo data + final DELETE — UAT permanent clean slate**. Bro phát hiện sau Plan R+S: 4 phiếu `[DEMO]-A/B` + workflows TỰ ĐỘNG RE-SEED sau IIS recycle do DbInitializer 5 demo seed methods. Plan T fix root cause: `appsettings.json` add `DemoSeed:Disabled=true` (Dev override false) + `DbInitializer.cs` check flag → skip 5 method. Run #207 PASS deploy applied flag. T5 sqlcmd DELETE 7 rows + cascade. T6 force IIS recycle verify NO re-seed: PE=0 + V2=0 + V1=0 preserved. DemoSeed flag PROVEN active end-to-end. Cumulative Plan R+S+T: ~677 rows wiped + DbInitializer re-seed permanent disable. Stats: 31 mig · 59 tables · ~145 endpoints · 111 test · 47 gotcha · 20 memory · 6 skills · **0 PE + 0 workflow + flag persist** UAT permanent clean slate.)
+
+**Last updated S23 t9:** 2026-05-15 (Session 23 turn 9 — **🧹 Plan S: Wipe ALL workflows — UAT clean slate hoàn toàn**. Bro chốt sau Plan R: xóa hết 4 workflows demo cũ còn lại (V2 ghim + V1 active đều seed cumulative). Backup Plan R reuse. Execute DELETE ALL ApprovalWorkflows + PurchaseEvaluationWorkflowDefinitions. Post-state: **0/0 workflow + 0 cascade Steps/Levels/Approvers**. BE smoke 5/5 endpoints 200, KHÔNG crash. Total cumulative cleanup Plan R+S: ~670 rows wiped (35 PE + 17 V2 + 4 V1 + 600 child). Hậu quả: user phải đợi admin Designer seed workflow mới. Stats: 31 mig · 59 tables · ~145 endpoints · 111 test · 47 gotcha · 20 memory. Database UAT clean slate hoàn toàn.)
 
 **Last updated S23 t8:** 2026-05-15 (Session 23 turn 8 — **🧹 Plan R: Cleanup destructive prod database**. Bro chốt sau Plan P+Q wire OK: "xóa hết phiếu test + quy trình ko ghim". Investigator pre-flight audit ~64K confirm scope 28 PE active + 7 soft + 15 V2 unghim + 2 V1 inactive. Backup mandatory `SolutionErp_pre_cleanup_2026-05-15.bak` 18.5MB. Hard-DELETE 52 rows + ~600 cascade child (PE child + workflow Steps+Levels+Approvers). Post-cleanup: **0 PE · 2 V2 ghim · 2 V1 active**. Smoke verify 3/3 endpoints 200 — BE healthy. Stats: 31 mig · 59 tables · ~145 endpoints · 111 test · 47 gotcha · 20 memory · 6 skills. UAT clean slate. Bro test workflow fresh.)