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solution-erp/docs/CLAUDE.md
pqhuy1987 a62e797332 [CLAUDE] Docs: S56 closeout — pre-golive verify + golive-harden + doc-drift + gotcha #58 
STATUS/HANDOFF S56 + session log: WF1 pre-golive-verify (7-stream → GO) + WF2 golive-harden (4 fix, code a20cde8 Run #379 PASS). Test 216→228. Code golive-ready; 2 ops VPS pending (IT user + tzutil); FE Phase 2 deferred.

§L closeout (H1/H2): database-agent executed-file→verified-runtime (agents/README:4, D1 closed); ef-core skill 47→48; sys.tables 92→93 reconciled (cicd ground-truth); root CLAUDE test 203→228 + 92→93 bảng; gotcha #58 NEW (EF read-modify-write lost-update→ExecuteUpdate atomic). agent-memory harvest: cicd Run#379 + Fidelity Serializable-correction (impl/test MEMORY, H2 GATE 4.5/5).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-09 20:20:51 +07:00

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CLAUDE.md — Full Context (SOLUTION_ERP)

1. Giới thiệu

SOLUTION_ERP là hệ thống quản lý Hợp đồng Nhà cung cấp / Thầu phụ / Tổ đội / Dịch vụ + Phiếu Duyệt NCC tiền-HĐ cho Công ty TNHH Xây dựng Solutions, thay thế quy trình giấy / Word+Excel hiện tại.

Scope chính:

  1. Số hóa 8 form hợp đồng (template engine điền field → export .docx/.xlsx)
  2. Workflow 9 phase trình ký HĐ (state machine + role guard + SLA auto-approve + versioned WF per ContractType)
  3. Tự gen mã HĐ theo Quy định SOL-CCM-RG-001
  4. Dashboard báo cáo HĐ theo NCC, dự án, trạng thái, giá trị
  5. Module Duyệt NCC (Phase 6-8) — phiếu trình duyệt so sánh giá tiền-HĐ, 2 quy trình A/B versioned admin-config, kế thừa HĐ 1-click khi DaDuyet, Ý kiến 4 phòng ban sign-off
  6. Module Ngân sách (Phase 7-8) — 4 bảng quản lý ngân sách dự án, workflow simple 3-step, integration link với Contract & PE + cột "So với ngân sách" PE matrix
  7. Test gate (Phase 8) — xUnit Domain policy + Infra code generator, CI fail-fast no deploy

2. Kiến trúc tổng thể

┌────────────────┐  ┌────────────────┐
│  fe-admin      │  │  fe-user       │    React 18 + Vite + TS + shadcn/ui
│  :8082         │  │  :8080         │    TanStack Query, Tailwind
└────────┬───────┘  └────────┬───────┘
         │                   │
         │   Vite proxy /api → :5443
         ▼                   ▼
┌──────────────────────────────────────┐
│  SolutionErp.Api :5443               │    ASP.NET Core 10 + JWT
│  Controllers / Middleware / Swagger  │
└──────────────┬───────────────────────┘
               │
      ┌────────▼─────────┐
      │ SolutionErp.     │    CQRS + MediatR
      │ Application      │    FluentValidation + AutoMapper
      └────────┬─────────┘
               │
      ┌────────▼─────────┐    ← SolutionErp.Infrastructure
      │ SolutionErp.     │         (EF Core, Identity, Repos, External services)
      │ Domain           │
      └──────────────────┘
               │
               ▼
       ┌────────────────┐
       │  SQL Server    │    dbo schema, GUID PK
       └────────────────┘

3. Project layout

SOLUTION_ERP/
├── src/Backend/
│   ├── SolutionErp.Domain/         Entities + Enums (Contracts/, PurchaseEvaluations/, Forms/, Identity/, Master/, Notifications/)
│   ├── SolutionErp.Application/    CQRS handlers, DTOs, Validators, Mappings, Interfaces
│   ├── SolutionErp.Infrastructure/ EF DbContext, Identity, Repositories, External services
│   └── SolutionErp.Api/            Controllers, Middleware, Program.cs, appsettings
├── fe-admin/                       (admin UI — CRUD master, approve, dashboards, workflow designer, permission matrix)
├── fe-user/                        (user UI — soạn HĐ + duyệt phiếu PE + inbox)
├── docs/
│   ├── CLAUDE.md                   (file này)
│   ├── STATUS.md                   ⭐ snapshot hiện tại + Recently Done
│   ├── HANDOFF.md                  ⭐ brief 5 phút cho session tiếp
│   ├── PROJECT-MAP.md              bản đồ tổng quan
│   ├── rules.md                    coding conventions
│   ├── architecture.md             layered + PE §9 + Budget §10 + Testing §11
│   ├── gotchas.md                  58 pitfall đã gặp
│   ├── forms-spec.md               8 form catalog + RG-001
│   ├── workflow-contract.md        9 phase HĐ + role matrix
│   ├── database/
│   │   ├── database-guide.md       conventions + migration workflow
│   │   └── schema-diagram.md       ERD 93 bảng (+§11 PE +§12 Budget +§13 PEDeptOpinions +§14 Contract V2 LevelOpinions; §16+ Mig 27-48 pending)
│   ├── flows/                      6 sequence diagram (auth/permission/contract/form/sla + PE ref architecture)
│   ├── guides/                     setup, cicd, deploy, runbook, security
│   ├── changelog/
│   │   ├── migration-todos.md      roadmap compact (Phase 0-5+Tier3 collapsed)
│   │   └── sessions/               session logs YYYY-MM-DD
│   └── _archive/                   raw dump Phase 0 (forms-spec-raw, workflow-raw)
├── .claude/skills/                 6 skill: 3 domain (contract-workflow, form-engine, permission-matrix) + 3 ops (dependency-audit-erp, ef-core-migration, iis-deploy-runbook)
├── scripts/                        deploy, migrate-domains, backup, deps-audit
├── SolutionErp.slnx                Solution file
├── global.json                     .NET 10 SDK pin
└── CLAUDE.md                       Pointer → docs/CLAUDE.md

4. Tech stack chi tiết

Layer Tech Version
.NET SDK .NET 10.0.104
ORM EF Core 10
DB SQL Server 2019+ (LocalDB dev)
API ASP.NET Core Web API 10
Mediator MediatR latest
Validation FluentValidation latest
Mapping AutoMapper latest
Auth JWT Bearer + ASP.NET Identity 10
Logging Serilog latest
OpenAPI Swashbuckle latest
FE Build Vite 8
FE Lib React 19 (auto-scaffolded)
FE Lang TypeScript 6
FE Styling Tailwind CSS + shadcn/ui Phase 1 install
FE Data TanStack Query Phase 1 install
Node (local) >= 20 local có thể Node 22
Node (CI) pin 20.x bài học từ NamGroup

5. Reference projects

  • NamGroup (D:\Dropbox\CONG_VIEC\NAMGROUP\SOURCECODE_CÔNG_TY\NAMGROUP\) — template 2 FE + IIS deploy + permission matrix
  • DH_Y_DUOC (D:\Dropbox\CONG_VIEC\DAI_Y_DUOC\DH_Y_DUOC_SOURCECODE\DH_Y_DUOC\) — template backend hiện đại (Clean Arch + CQRS + EF migrations)

6. Roadmap (status 2026-04-29)

Phase Focus Trạng thái
0 Draft Scaffold, parse FORM + QUY_TRINH ✅ Done
1 Alpha Core Auth + Permission + CRUD master + Contract draft ✅ Done
2 Form Engine OpenXml + ClosedXML + LibreOffice PDF + DynamicForm ✅ Done
3 Workflow 9 phase state machine + RG-001 code gen + SLA job + attachments + SignalR ✅ Done
4 Reporting Dashboard KPI + Excel export + MyDashboard role-aware ✅ Done
5 Production CI/CD Gitea Actions + 3 IIS site + Let's Encrypt + Security headers + Users CRUD ✅ Done
Tier 3 Versioned WF + 3-panel layout + 4-bảng + 4 catalogs + 16 demo users + Brand identity ✅ Done
6 Module Duyệt NCC PE iter 1 (skeleton) + iter 2 (UX polish) + Domain rebrand .solutions.com.vn ✅ Done
7 Budget BE + 14 Solutions users Migration 14 — 4 bảng Budget + workflow simple + 11 endpoint + 14 user thật ✅ Done (Session 4)
8 Budget FE + PE feature complete + Tests FE Budget 3-panel + PE/HD-Budget integration + PE Workflow Designer + Ý kiến 4 PB (mig 15) + Tests Phase 1-2 (71 test) + CI gate ✅ Done (Session 5)
9 UAT + Ops + carry over UAT thật + SMTP + Rotate creds + SQL backup + Export PDF (pending) + Tests Phase 3-5 📝 Active (Session 6)
10+ Post-launch E-signature, Bravo/SAP, Mobile, AI OCR 📝 Future

Chi tiết atomic tasks: changelog/migration-todos.md. Session logs: changelog/sessions/.

7. Quy ước code

  • Ngôn ngữ UI: 100% tiếng Việt. Code + comment + tên DB table: English.
  • Tên file: PascalCase cho .cs, kebab-case cho TS/TSX (trừ React component = PascalCase).
  • Null safety: .NET bật nullable reference types. TS strict: true.
  • Async/await cho mọi I/O.
  • Error handling BE: GlobalExceptionMiddleware → map exception → ProblemDetails. KHÔNG try-catch ở controller.
  • Error handling FE: error boundary + toast. Dùng useErrorHandler hook.
  • Logging: Serilog structured. Không Console.WriteLine.

8. Security baseline

  • HTTPS everywhere (IIS redirect HTTP → HTTPS)
  • JWT expiry 1h, refresh token 7d
  • Password hash: Identity default (PBKDF2)
  • CORS: whitelist chỉ 2 FE origin
  • Rate limit: 100 req/min/IP cho endpoint auth
  • SQL injection: EF Core parameterized (không raw SQL trừ khi cần)
  • Audit log: mọi write → AuditLog table

9. Liên hệ + Production