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solution-erp/CLAUDE.md
pqhuy1987 21ee36390e [CLAUDE] Docs+Skill: chốt Session 16 wrap-up — drastic refactor flat workflow (Chunk D) 
Session 16 (2026-05-08) docs/skill/memory wrap-up:

STATUS.md:
- Last updated Session 16 (2 commit Chunk A+B)
- Phase summary count (20→21 mig, 96→77 test, 57→55 bảng)
- Recently Done row Session 16 chi tiết (drastic refactor hoàn tất)
- Phase enum simplified semantic post-Mig 21

HANDOFF.md:
- TL;DR Session 16 prepend với 2 chunk + Chunk C SKIP rationale
- Per-chunk implementation chi tiết (Domain + Mig 21 + Service + Tests
  + FE Designer)
- 8 cảnh báo Session 17+: UAT live test / old data migration / Sample
  seed / Budget N-stage / schema-diagram / skill refresh / tests flat /
  Hard blockers Ops

migration-todos.md: Phase 9 + Session 16 block 2 chunk done + 7 defer task

Session log NEW `2026-05-08-0500-drastic-refactor-flat-workflow.md`:
- Bối cảnh resume từ S15 defer
- Spec implementation (Phase enum, state machine, schema Mig 21)
- Per-chunk Chunk A + Chunk B detail
- Chunk C skip rationale
- Memory `feedback_drastic_refactor_scope` validation:
  scope estimate 30% accurate (3h actual vs 10h conservative)
- Plan organization sau S16

Skill ef-core-migration:
- description + heading: 20→21 migration
- + Mig 21 row "RefactorWorkflowToFlatModel" với detail (4 ALTER + 2
  ALTER + DROP TABLE × 2 + DROP COLUMN × 2 + restore simple unique × 2)
- Total 57→55 bảng (-2 InnerStep tables)
- Tests: 96→77 (drop 19 legacy)

CLAUDE.md root:
- Migration count 20→21
- DB tables 57→55
- Workflow flat description thay N-stage description

docs/rules.md §7: 96→77 test (Mig 21 simplified)

Memory `project_solution_erp.md`:
- Add "Tổng sau session 16" block với drastic refactor details

🎉 Session 16 wrap-up. Cumulative since session start (S15 wrap-up
`38d10b7`): 4 commit (S15 wrap-up was final S15) + 3 commit Session 16
(A `dbb0089` + B `88a5be1` + D current).

Defer Session 17+ priority:
1. UAT live test workflow flat (3 phòng × N cấp realistic)
2. Old PE/HĐ legacy phase data migration
3. Sample data seed (Task 2 carry-over)
4. Hard blockers Ops

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-08 12:16:32 +07:00

8.9 KiB
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CLAUDE.md — AI Agent Context

Full content: docs/CLAUDE.md

SOLUTION_ERP — Hệ thống Quản lý Hợp đồng Nhà cung cấp / Thầu phụ / Tổ đội + Phiếu Duyệt NCC tiền-HĐ cho Công ty TNHH Xây dựng Solutions.

Kiến trúc: .NET 10 Clean Architecture + 2 React FE (admin + user) + SQL Server + IIS.

🚀 BẮT ĐẦU SESSION — 5 file đọc trước tiên

1. docs/STATUS.md                        ← Snapshot HIỆN TẠI (phase nào, việc gì đang làm — PE module CÒN CHỈNH NHIỀU)
2. docs/HANDOFF.md                       ← Brief 5 phút: session trước làm gì + cảnh báo session tiếp
3. docs/PROJECT-MAP.md                   ← Bản đồ toàn cảnh
4. docs/changelog/migration-todos.md     ← Atomic tasks theo phase (Phase 7 PE refinement mới)
5. docs/workflow-contract.md             ← ⭐ State machine 9 phase HĐ — base pattern cho PE workflow

⚡ Quick Rules

Backend — .NET 10 Clean Architecture

  • Solution: SolutionErp.slnx ở root, projects ở src/Backend/
  • 4 layer: Api → Application ← Domain + Infrastructure → Application
  • Pattern: CQRS + MediatR, FluentValidation, AutoMapper
  • Repository qua IApplicationDbContext interface (Application layer)
  • Auth: JWT Bearer + ASP.NET Identity
  • DB: SQL Server (LocalDB dev / SQL Server prod), EF Core 10 Code-First migrations
  • Error handling: GlobalExceptionMiddleware map exception → HTTP status
  • Commit scope tech stack: Api · App · Domain · Infra

Frontend — 2 app React 18 + Vite + TS + shadcn/ui + TanStack Query

  • fe-admin/ (port 8082) · fe-user/ (port 8080)
  • Vite proxy /api → http://localhost:5443 (SolutionErp.Api)
  • Named export, không default export (trừ App)
  • shadcn/ui copy-paste, duplicate giữa 2 app là CÓ CHỦ ĐÍCH (mỗi app UX riêng)
  • Auth context: solution-erp-admin-token / solution-erp-user-token ở localStorage
  • TanStack Query cho data fetching
  • Node pin >=20 trong engines; CI pin 20.x qua .nvmrc (bài học NamGroup — KHÔNG dùng Node latest trên CI)
  • UI 100% tiếng Việt

Database conventions

  • Schema: dbo (single schema)
  • Table: PascalCase tiếng Anh (Contracts, Suppliers, Projects, ContractApprovals, PurchaseEvaluations, ...)
  • PK: Id (Guid), FK: {Entity}Id
  • Audit fields: CreatedAt, UpdatedAt, CreatedBy, UpdatedBy (BaseEntity)
  • Soft delete: IsDeleted, DeletedAt, DeletedBy (AuditableEntity)
  • Migrations: dotnet ef migrations add <Name> --project src/Backend/SolutionErp.Infrastructure --startup-project src/Backend/SolutionErp.Api
  • Hiện có 21 migration → 55 bảng (Phase 9+ — Mig 21 RefactorWorkflowToFlatModel DRASTIC REFACTOR Session 16. Bỏ phase enum legacy (2-9 + 98 deprecated giữ data cũ), dùng ChoDuyet=10 đơn nhất + CurrentWorkflowStepIndex tracking. Workflow flat list (Phòng × Cấp × Approvers). WorkflowStep + DepartmentId+PositionLevel. Drop InnerStep entities (Mig 18+20). Service rewrite iterate steps OrderBy Order, advance pointer per approve. Match approver Dept+PositionLevel OR Approvers Role/User. PE 3-button Duyệt forward / Trả lại smart-reject jump-back / Từ chối khoá phiếu)

Modules

Module Namespace Migration Trạng thái
Contract (HĐ) Domain/Contracts/ 1-11 Feature-complete (7 ContractType × 9 phase)
PurchaseEvaluation (Duyệt NCC tiền-HĐ) Domain/PurchaseEvaluations/ 12, 13, 15 Feature-complete — chỉ Export PDF còn pending (không quan trọng)
Budget (Ngân sách dự án) Domain/Budgets/ 14 Feature-complete — BE + FE 3-panel + integration với PE/HD
Master (Supplier/Project/Department) Domain/Master/ 2, 10 Feature-complete
Identity (User/Role/Permission/MenuItem) Domain/Identity/ 1, 3, 11 Feature-complete (30 demo user — 16 sample + 14 Solutions thật)
Forms (Template + Clause) Domain/Forms/ 4 Feature-complete
Notifications Domain/Notifications/ 6 In-app + SignalR OK, email SMTP TODO
Tests tests/SolutionErp.{Domain,Infrastructure}.Tests/ — 83 test pass (54 Domain + 29 Infra: 17 codegen + 6 PE WF + 6 PE 2-stage approval) — CI gate + path filter docs-only skip

Commit convention

[CLAUDE] <scope>: <imperative message>

Scope: Contract · PurchaseEvaluation · Budget · Form · Workflow · Supplier · Auth · Admin · Api · App · Domain · Infra · FE-Admin · FE-User · Tests · Docs · CICD · Scripts · Skill

🧪 Tests (Phase 9 — Session 9 +6)

tests/
├── SolutionErp.Domain.Tests/         (54 test - Phase 1: WorkflowPolicy / PEPolicy / BudgetPolicy)
└── SolutionErp.Infrastructure.Tests/ (17 + 6 + 6 = 29 test)
    ├── Common/                       (SqliteDbFixture + TestApplicationDbContext + IdentityFixture S9)
    ├── Services/                     (17 codegen + 6 PE 2-stage approval S9)
    └── Application/                  (6 test - PeWorkflowDefinition versioning)

77 unit test pass / ~3s (54 Domain + 23 Infra: 17 codegen + 6 PE WF versioning). Mig 21 drop 19 legacy N-stage/2-stage tests. CI gate + path filter live.

dotnet test SolutionErp.slnx     # chạy cả 2 test project

Quy tắc timing test: feature mới = test-after (UAT ổn → viết). Bug fix = test-before BẮT BUỘC (reproduce → fix). Critical algorithm (codegen/guard/financial/security) = test-before merge. Spec change = update test cũ + code chung commit. Skip: DTO mapping, CRUD master, FE snapshot. Detail docs/rules.md §7.

CI/CD pipeline (3 fix lớn 29/04)

  • ✅ Manual checkout bypass github.com (fix gotcha #39 TCP timeout)
  • ✅ Path filter docs-only skip — paths-ignore (gotcha #41)
  • ⏸️ npm cache (gotcha #40 — failed, rolled back)

Tốc độ: code commit ~3 phút / docs-only commit 0s (skip).

🛠️ Skills (.claude/skills/) — 6 skill PHẢI dùng khi task khớp

Domain (3) Ops (3)
contract-workflow — state machine + versioned WF dependency-audit-erp — npm/dotnet CVE scan
form-engine — render docx/xlsx + PDF ef-core-migration — EF migration + 3-file rule
permission-matrix — role × menu × CRUD iis-deploy-runbook — 3 site IIS + win-acme + runner

Audit định kỳ: đầu mỗi tháng — combined skill + doc drift audit theo docs/rules.md §6.4 + §9.4. Cron solution-erp-skill-audit-monthly fire 9:00 ngày 1. Lần kế: 2026-05-01.

Quy tắc:

  • KHÔNG bulk-clone repo skill 3rd party. Chỉ thêm skill PROJECT-SPECIFIC. Xem docs/rules.md §9 đầy đủ.
  • KHÔNG rewrite toàn bộ MD định kỳ. Chỉ compact + patch drift. Xem docs/rules.md §6.4 đầy đủ.

📖 Tài liệu quan trọng

File Nội dung
docs/STATUS.md 🔥 Current state — đọc đầu tiên
docs/HANDOFF.md Brief 5 phút: session trước làm gì + next tasks
docs/rules.md ⭐ Coding conventions (BE Clean Arch, FE React, DB, Git, Docs)
docs/architecture.md ⭐ Layered architecture + request lifecycle + deployment
docs/PROJECT-MAP.md Bản đồ tổng quan
docs/changelog/migration-todos.md Roadmap 5 phase + atomic tasks
docs/CLAUDE.md Full context — tech stack chi tiết
docs/workflow-contract.md State machine 9 phase HĐ + role matrix
docs/forms-spec.md Catalog 8 form + quy định mã HĐ RG-001
docs/database/database-guide.md DB conventions + migration workflow + cheatsheet
docs/database/schema-diagram.md ⭐ ERD + luồng DB + data flow 52 table (+ §11 PE module + §12 Budget module + §13 PEDeptOpinions)
docs/flows/README.md Index 6 flow (auth, permission, contract, form, SLA)
docs/gotchas.md ⭐ 26 bẫy đã gặp — đọc trước khi debug tương tự
.claude/skills/ 6 skill: contract-workflow, form-engine, permission-matrix, dependency-audit-erp, ef-core-migration, iis-deploy-runbook
docs/guides/vps-setup.md ⭐ Master runbook deploy VPS shared với VIETREPORT

⚠️ Kết thúc session

  1. Update docs/STATUS.md (In Progress → Recently Done)
  2. Tick checklist tương ứng trong docs/changelog/migration-todos.md
  3. Tạo session log docs/changelog/sessions/YYYY-MM-DD-HHMM-{topic}.md nếu đáng ghi
  4. Commit [CLAUDE] <scope>: <message>
  5. ⚠️ Update SolutionErp.slnx nếu có .cs/.csproj mới

Bỏ qua nếu chỉ trả lời câu hỏi, không sửa file nào.