[CLAUDE] Scripts: S91 go-live wipe data UAT (prod-executed 26/06)

anh Kiệt FDC chỉ đạo "xóa data cũ" trước go-live Phase-01 (PRO+CCM) hôm nay 26/06.
Quy trình destructive-prod chuẩn S85/S89: recon -> AskUserQuestion chốt scope ->
backup -> wipe atomic (XACT_ABORT + 2 guard) -> verify exact.

Đã chạy prod (.\SQLEXPRESS / SolutionErp); backup SolutionErp_S91_pregolivewipe.bak (2705 pages):
- Xóa: 16 PE (+cascade child Suppliers/Quotes/Attachments/Changelogs -> 0) · 16 PeWorkItemBudgets
       · 94 Notifications · 19 NCC demo (CreatedAt < 2026-06-01)
- Giữ: 7 NCC thật (06-09 x3 + 06-23 x4) · 70 Projects · 71 WorkItems · 17 Users · 8 Workflows
- Reset PeSeq -> phiếu thật đầu tiên = PE/2026/A/001
- Guard A: PE > 16 -> ABORT (chống xóa phiếu thật mới tạo sau recon, go-live day)
- Guard B: NCC demo deleted <> 19 -> ROLLBACK toàn bộ

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

scripts/s91-wipe-golive.sql

@@ -0,0 +1,128 @@
+-- ============================================================================
+-- S91 (2026-06-26) — GO-LIVE wipe: xóa data UAT cũ trước khi vận hành thật
+-- Chỉ đạo: anh Kiệt FDC (Zalo "em chưa xoá data cũ giúp anh" + "múc nó phát em").
+--          Go-live chính thức HÔM NAY 26/06 — Phase 01 Phòng Mua hàng (PRO) +
+--          Phòng Kiểm soát chi phí (CCM). Quy trình destructive-prod chuẩn S85/S89:
+--          recon -> AskUserQuestion chốt scope -> script committed -> backup -> chạy -> verify.
+--
+-- Recon prod 2026-06-26 (read-only): PE=16 · PeWorkItemBudgets=16 · Contracts=0 ·
+--   Notifications=94 · Suppliers=26 (19 demo tháng 4 + 3 thật 06-09 + 4 thật 06-23) ·
+--   Users=17 · Projects=70 · WorkItems=71 · Workflows=8 · PeSeq=1 · CtSeq=0.
+--
+-- Anh chốt (AskUserQuestion S91):
+--   - PeWorkItemBudgets (16) -> XÓA hết (start fresh; PRO/CCM nhập lại khi có phiếu thật).
+--   - Suppliers -> GIỮ 7 NCC THẬT (CreatedAt >= 2026-06-01: 3 ngày 06-09 + 4 ngày 06-23),
+--     XÓA 19 demo (CreatedAt < 2026-06-01: NCC-TEST-002 + 18 seed tên-giả Vingroup/SunGroup…).
+--     (Lưu ý: S85 cắt theo 06-11 = SAI cho lần này — 4 NCC thật nằm SAU 06-11. Dùng mốc 06-01:
+--      toàn bộ demo ở tháng 4, toàn bộ NCC thật ở tháng 6 -> cắt 06-01 sạch, không nhập nhằng.)
+--
+-- XÓA:  16 PurchaseEvaluations (cascade child: Suppliers/Details/Quotes/Approvals/
+--       Changelogs/Attachments/LevelOpinions/DeptOpinions) · 16 PeWorkItemBudgets
+--       (loose-Guid per Dự-án×Hạng-mục — KHÔNG cascade -> DELETE riêng) · 0 Contracts ·
+--       94 Notifications · 19 Suppliers demo (CreatedAt < 2026-06-01) · PeSeq + CtSeq reset
+--       (DELETE row -> generator INSERT lại LastSeq=1 -> phiếu thật đầu = PE/2026/A/001).
+-- GIỮ:  7 Suppliers thật · Projects 70 · WorkItems 71 · Users 17 · Permissions/MenuItems/
+--       Roles · ApprovalWorkflows 8 (+Steps/Levels/Approvers — KHÔNG đụng config) ·
+--       ContractTemplates · HRM/Office master · EmployeeCodeSequences · AuditLog (giữ trail).
+-- FK:   PE child ALL CASCADE (proven S59/S85). Suppliers xóa SAU PE (đã giải phóng
+--       SelectedSupplierId/Quotes). 7 NCC giữ đều unreferenced sau khi PE bị xóa.
+-- GUARD: (a) PE > 16 -> ABORT (go-live day: có thể có phiếu THẬT mới tạo sau recon —
+--           dừng để check, KHÔNG xóa nhầm phiếu thật). (b) Suppliers xóa <> 19 -> ROLLBACK.
+-- Safety: SET XACT_ABORT ON + BACKUP bước 0 ngoài tran + chạy sqlcmd -b (backup fail -> abort
+--         TRƯỚC wipe). Atomic: mọi guard fail -> ROLLBACK toàn bộ. Resurrect-safe: DemoSeed:Disabled.
+-- Run:  scp -> VPS C:\temp\s91.sql ; sqlcmd -S .\SQLEXPRESS -d SolutionErp -E -i C:\temp\s91.sql -f 65001 -b
+-- ============================================================================
+SET QUOTED_IDENTIFIER ON;
+SET ANSI_NULLS ON;
+SET NOCOUNT ON;
+SET XACT_ABORT ON;
+GO
+
+-- ===== 0. BACKUP insurance (NGOÀI transaction; -b -> fail thì abort trước wipe) =====
+DECLARE @bkdir nvarchar(512), @bkfile nvarchar(600);
+EXEC master.dbo.xp_instance_regread N'HKEY_LOCAL_MACHINE', N'Software\Microsoft\MSSQLServer\MSSQLServer', N'BackupDirectory', @bkdir OUTPUT;
+SET @bkfile = @bkdir + N'\SolutionErp_S91_pregolivewipe.bak';
+PRINT 'Backup device -> ' + @bkfile;
+BACKUP DATABASE [SolutionErp] TO DISK = @bkfile WITH INIT, CHECKSUM, NAME = N'SolutionErp-S91-pre-golive-wipe';
+GO
+
+PRINT '=== BEFORE ===';
+SELECT 'PE' AS T, COUNT(*) AS C FROM PurchaseEvaluations
+UNION ALL SELECT 'PeWorkItemBudgets', COUNT(*) FROM PeWorkItemBudgets
+UNION ALL SELECT 'Contracts', COUNT(*) FROM Contracts
+UNION ALL SELECT 'Notifications', COUNT(*) FROM Notifications
+UNION ALL SELECT 'Suppliers_total', COUNT(*) FROM Suppliers
+UNION ALL SELECT 'Suppliers_demo(<06-01)', COUNT(*) FROM Suppliers WHERE CreatedAt < '2026-06-01'
+UNION ALL SELECT 'Suppliers_real(>=06-01)', COUNT(*) FROM Suppliers WHERE CreatedAt >= '2026-06-01'
+UNION ALL SELECT 'PeSeq', COUNT(*) FROM PurchaseEvaluationCodeSequences
+UNION ALL SELECT 'CtSeq', COUNT(*) FROM ContractCodeSequences;
+GO
+
+BEGIN TRANSACTION;
+
+-- GUARD A: go-live day — nếu có phiếu THẬT mới tạo sau recon (PE > 16) thì DỪNG, không xóa nhầm.
+DECLARE @pe int = (SELECT COUNT(*) FROM PurchaseEvaluations);
+IF @pe > 16
+BEGIN
+    ROLLBACK TRANSACTION;
+    RAISERROR(N'GUARD-A FAIL: PE=%d > 16 (recon) — co the co phieu THAT moi tao sau recon. ABORT de check truoc khi xoa.', 16, 1, @pe);
+    RETURN;
+END;
+
+-- 1. Phiếu PE (cascade child)
+DELETE FROM PurchaseEvaluations;
+PRINT '  PurchaseEvaluations deleted : ' + CAST(@@ROWCOUNT AS varchar);
+
+-- 2. Ngân sách per-gói-thầu (loose-Guid, KHÔNG cascade theo PE)
+DELETE FROM PeWorkItemBudgets;
+PRINT '  PeWorkItemBudgets deleted   : ' + CAST(@@ROWCOUNT AS varchar);
+
+-- 3. Hợp đồng (cascade child) — recon = 0
+DELETE FROM Contracts;
+PRINT '  Contracts deleted           : ' + CAST(@@ROWCOUNT AS varchar);
+
+-- 4. Thông báo
+DELETE FROM Notifications;
+PRINT '  Notifications deleted       : ' + CAST(@@ROWCOUNT AS varchar);
+
+-- 5. NCC demo (CreatedAt < 2026-06-01) — giữ 7 NCC thật (tháng 6)
+DELETE FROM Suppliers WHERE CreatedAt < '2026-06-01';
+DECLARE @supdel int = @@ROWCOUNT;
+PRINT '  Suppliers demo deleted      : ' + CAST(@supdel AS varchar);
+
+-- GUARD B: phải xóa đúng 19 demo. Lệch -> rollback (chống xóa nhầm/sót).
+IF @supdel <> 19
+BEGIN
+    ROLLBACK TRANSACTION;
+    RAISERROR(N'GUARD-B FAIL: Suppliers demo deleted=%d <> 19. ROLLBACK toan bo.', 16, 1, @supdel);
+    RETURN;
+END;
+
+-- 6. Reset bộ đếm mã (DELETE row -> generator INSERT lại LastSeq=1 -> .../001)
+DELETE FROM PurchaseEvaluationCodeSequences;
+DELETE FROM ContractCodeSequences;
+PRINT '  Code sequences reset (Pe+Ct)';
+
+PRINT '=== AFTER (expect PE/budgets/notif/contracts=0, Suppliers=7, master giữ) ===';
+SELECT 'PE' AS T, COUNT(*) AS C FROM PurchaseEvaluations
+UNION ALL SELECT 'PeWorkItemBudgets', COUNT(*) FROM PeWorkItemBudgets
+UNION ALL SELECT 'PeSuppliers', COUNT(*) FROM PurchaseEvaluationSuppliers
+UNION ALL SELECT 'PeQuotes', COUNT(*) FROM PurchaseEvaluationQuotes
+UNION ALL SELECT 'PeAttachments', COUNT(*) FROM PurchaseEvaluationAttachments
+UNION ALL SELECT 'PeChangelogs', COUNT(*) FROM PurchaseEvaluationChangelogs
+UNION ALL SELECT 'Contracts', COUNT(*) FROM Contracts
+UNION ALL SELECT 'Notifications', COUNT(*) FROM Notifications
+UNION ALL SELECT 'Suppliers_keep', COUNT(*) FROM Suppliers
+UNION ALL SELECT 'PeSeq', COUNT(*) FROM PurchaseEvaluationCodeSequences
+UNION ALL SELECT 'CtSeq', COUNT(*) FROM ContractCodeSequences
+UNION ALL SELECT 'KEEP_Projects', COUNT(*) FROM Projects
+UNION ALL SELECT 'KEEP_WorkItems', COUNT(*) FROM WorkItems
+UNION ALL SELECT 'KEEP_Users', COUNT(*) FROM Users
+UNION ALL SELECT 'KEEP_Workflows', COUNT(*) FROM ApprovalWorkflows;
+
+PRINT '=== Suppliers GIỮ (7 NCC thật) ===';
+SELECT Name, CreatedAt FROM Suppliers ORDER BY CreatedAt;
+
+COMMIT TRANSACTION;
+PRINT 'S91 go-live wipe COMMITTED.';
+GO