# Migration To-dos — Atomic Roadmap

> Mỗi item là 1 task atomic (~2-8h work). Tick `[x]` khi xong. Link session log nếu có.

## Phase 0 — Draft Scaffold (T1)

- [x] Tạo cấu trúc thư mục `SOLUTION_ERP/`
- [x] Scaffold .NET 10 solution `SolutionErp.slnx`
- [x] Scaffold 4 project: `SolutionErp.{Domain, Application, Infrastructure, Api}`
- [x] Wire Clean Arch references (Api → App/Infra, Infra → App, App → Domain)
- [x] Install NuGet base: MediatR, FluentValidation, AutoMapper, EF Core SqlServer, Identity, JWT, Swagger, Serilog
- [x] Scaffold 2 React + Vite apps `fe-admin` + `fe-user` với TS template
- [x] Config vite.config.ts: port, strictPort, proxy `/api`, alias `@`
- [x] Pin Node `>=20` trong package.json + `.nvmrc` cho CI
- [x] Parse 8 form → `docs/forms-spec.md`
- [x] Parse quy trình → `docs/workflow-contract.md`
- [x] Viết `docs/{CLAUDE,STATUS,PROJECT-MAP}.md`
- [x] Viết `docs/database/database-guide.md` (conventions + schema + ERD + migration workflow)
- [x] Viết `docs/flows/` — README + 6 flow doc (auth, permission, contract-create, contract-approve, form-render, sla-expiry)
- [x] Viết `.gitignore`, `README.md`, `global.json`, `docker-compose.yml`
- [x] Tạo placeholder skill folders: `contract-workflow`, `form-engine`, `permission-matrix`
- [x] `git init` + commit đầu (`25dad7f`)
- [ ] Push Gitea remote (chờ URL từ user)

## Phase 1 — Alpha Core (T2-4)

### Foundation (đã xong Session 2)

- [x] `Domain/Common/BaseEntity.cs` (Id Guid, CreatedAt, UpdatedAt, CreatedBy, UpdatedBy)
- [x] `Domain/Common/AuditableEntity.cs` (IsDeleted, DeletedAt, DeletedBy)
- [x] `Domain/Contracts/` Enums: `ContractType`, `ContractPhase` (9 state), `ApprovalDecision`
- [x] `Domain/Identity/User.cs` (IdentityUser<Guid> + FullName + RefreshToken + IsActive)
- [x] `Domain/Identity/Role.cs` (IdentityRole<Guid> + Description)
- [x] `Domain/Identity/AppRoles.cs` — 12 role constants
- [x] `Application/Common/Interfaces/`: IApplicationDbContext, ICurrentUser, IDateTime, IJwtTokenService
- [x] `Application/Common/Exceptions/*`
- [x] `Application/Common/Behaviors/ValidationBehavior.cs`
- [x] `Application/DependencyInjection.cs` — MediatR + FluentValidation
- [x] `Infrastructure/Persistence/ApplicationDbContext.cs : IdentityDbContext`
- [x] `Infrastructure/Persistence/Interceptors/AuditingInterceptor.cs`
- [x] `Infrastructure/Persistence/DbInitializer.cs` — seed 12 role + admin
- [x] `Infrastructure/Persistence/DesignTimeDbContextFactory.cs`
- [x] `Infrastructure/Identity/{JwtSettings, JwtTokenService}.cs`
- [x] `Infrastructure/Services/DateTimeService.cs`
- [x] `Infrastructure/DependencyInjection.cs`
- [x] `Api/Services/CurrentUserService.cs`
- [x] `Api/Middleware/GlobalExceptionMiddleware.cs`
- [x] `Api/Controllers/AuthController.cs` (login, refresh, me, logout)
- [x] `Api/Program.cs` (Serilog, JWT, CORS, Swagger, middleware)
- [x] `Api/appsettings.{json, Development.json}` + `launchSettings.json` (port 5443)
- [x] Migration 1 `Init` + apply to `SolutionErp_Dev` LocalDB
- [x] FE: Vite config (Tailwind 4 + proxy + alias)
- [x] FE: `src/{index.css, lib/api.ts, lib/cn.ts, types/auth.ts}` cho 2 app
- [x] FE: `src/contexts/AuthContext.tsx`, `components/{ProtectedRoute, Layout}.tsx`
- [x] FE: `components/ui/{Button, Input, Label}.tsx`
- [x] FE: `pages/LoginPage.tsx`, `pages/DashboardPage.tsx` (admin) + `pages/InboxPage.tsx` (user)
- [x] FE: `App.tsx` với Router + AuthProvider + Toaster
- [x] FE: `main.tsx` với QueryClient (TanStack Query)
- [x] E2E verified: login qua Vite proxy cả 2 app → JWT + user info

### Phase 1 đợt 2 — CRUD master + Permission Matrix (sắp tới)

- [ ] `Domain/Entities/Supplier` (Code, Name, TaxCode, Phone, Email, Address, Type enum: NCC/NTP/TĐ/ĐVDV)
- [ ] `Domain/Entities/Project` (Code, Name, StartDate, EndDate, ManagerUserId)
- [ ] `Domain/Entities/Department` (Code, Name, ManagerUserId)
- [ ] EF `IEntityTypeConfiguration<T>` cho mỗi entity
- [ ] CQRS CRUD: Create/Update/Delete/GetById/List (với paging) cho 3 entity
- [ ] `Api/Controllers/{SuppliersController, ProjectsController, DepartmentsController}`
- [ ] Migration 2: `AddMasterData`
- [ ] `Domain/Entities/MenuItem` (Key PascalCase, Label, ParentKey, Order, Icon)
- [ ] `Domain/Entities/Permission` (RoleId, MenuKey, CanRead/Create/Update/Delete)
- [ ] Seed default menu tree + permission admin có full access
- [ ] `Application/Permissions/Queries/GetMyMenuTreeQuery` — resolve per-user, cache
- [ ] `Api/Controllers/{MenusController, RolesController, PermissionsController}`
- [ ] Migration 3: `AddPermissions`
- [ ] `Domain/Entities/Contract` skeleton (Id, Type, SupplierId, ProjectId, Phase=DangChon, DraftData JSON)
- [ ] Contract CRUD draft only (không workflow Phase 3)
- [ ] FE: `<PermissionGuard menuKey="Suppliers" action="Update">` + `usePermission()` hook
- [ ] FE Admin: 3 trang CRUD Supplier/Project/Department với table + modal + search/sort
- [ ] FE Admin: Permission Matrix grid page (role × menu × CRUD checkbox)
- [ ] FE User: trang "HĐ của tôi" list + filter
- [ ] Route guard theo role admin-only
- [ ] Update `SolutionErp.slnx` nếu thêm project mới

### Exit criteria Phase 1

- [ ] Admin login → tạo NCC/Project → tạo role "Nhân viên CCM" → gán permission menu "Contracts.Read"
- [ ] User CCM login → thấy menu Contracts, không thấy menu Admin
- [ ] Tạo Contract draft → list hiển thị, không bị 403 sai

## Phase 2 — Form Engine (T5-6)

- [ ] Khảo sát: OpenXml vs Aspose.Words — chọn 1 (Aspose có license phí; OpenXml free nhưng verbose)
- [ ] Convert 3 file `.doc` → `.docx` (COM automation PowerShell hoặc LibreOffice headless)
- [ ] Parse chi tiết field của 5 template HĐ — mỗi form thành JSON spec
- [ ] `Domain/Entities/ContractTemplate` (Id, FormCode, Name, TemplateFile path, FieldSpec JSON)
- [ ] `Application/Forms/Services/IFormRenderer` — input: template + data dict → output: byte[] (.docx)
- [ ] Implement `DocxRenderer` (OpenXml-based replace placeholder)
- [ ] Implement `XlsxRenderer` cho FO-002.07 (dùng EPPlus/ClosedXML)
- [ ] `Api/Controllers/FormsController` — GET /templates, POST /render
- [ ] FE user: form builder — chọn template → dynamic form → preview → export
- [ ] FE admin: upload template mới, edit field mapping
- [ ] Lưu `ContractClause` (FO-002.04) dạng rich text, admin edit qua TipTap/TinyMCE
- [ ] Import/export template (để backup)
- [ ] Test: 1 HĐ Giao khoán filled → export .docx mở bằng Word y hệt mẫu

## Phase 3 — Workflow State Machine (T7-9)

- [ ] `Domain/Entities/ContractApproval` + `ContractComment` + `ContractAttachment`
- [ ] `Domain/Entities/Contract` update: thêm `Phase`, `SlaDeadline`, `BypassProcurementAndCCM`
- [ ] `Domain/Services/IContractWorkflowService.TransitionAsync(...)` — state guard + role guard + side effects
- [ ] `Infrastructure/Services/ContractCodeGenerator` (implement RG-001) với locking cho seq
- [ ] `Infrastructure/HostedServices/SlaExpiryJob` — check mỗi 15min, auto-approve quá hạn
- [ ] `Infrastructure/Services/NotificationService` — email (MailKit) + in-app (SignalR optional)
- [ ] MediatR behavior: `AuditBehavior` — log mọi command
- [ ] API: `POST /api/contracts/{id}/transitions` body: `{targetPhase, comment}`
- [ ] FE user Inbox: list "HĐ chờ tôi xử lý" (query by current phase + user role)
- [ ] FE Contract detail page: timeline 9 phase, approval panel, comment thread
- [ ] Upload attachment (scan có chữ ký đối tác)
- [ ] Notification UI: badge count, dropdown, click → detail
- [ ] E2E test: happy path end-to-end 1 HĐ qua 9 phase
- [ ] E2E test: reject → quay về DangSoanThao
- [ ] E2E test: SLA expired → auto-approve + log

## Phase 4 — Reporting + Polish (T10-11)

- [ ] Dashboard admin: số HĐ theo phase, top NCC, top dự án, tổng giá trị theo tháng
- [ ] Excel export theo bộ lọc (dùng EPPlus)
- [ ] Report: HĐ quá hạn SLA bao nhiêu lần theo phase/role
- [ ] UX polish: skeleton loader, empty state, error boundary có recovery button
- [ ] Accessibility: keyboard nav, focus trap modal, aria labels
- [ ] Dark mode (optional, nếu rảnh)
- [ ] Performance: index DB cho query hot (SupplierId, ProjectId, Phase)
- [ ] Tài liệu user guide: quy trình tạo HĐ + duyệt
- [ ] UAT với 5-10 HĐ dữ liệu thật từ bộ phận Cung ứng

## Phase 5 — Production (T12-13)

- [ ] `docs/guides/cicd.md` — CI/CD runbook
- [ ] Gitea Actions workflow `.gitea/workflows/deploy.yml` — build .NET + 2 FE, deploy IIS qua SSH/WinRM
- [ ] Pin Node 20.x trong workflow, test CI sớm (không để surprise cuối dự án)
- [ ] `scripts/deploy-iis.ps1` — stop app pool, xcopy, start app pool
- [ ] Windows Server setup: IIS + URL Rewrite + ARR (reverse proxy FE → IIS)
- [ ] SQL Server prod: backup plan daily + weekly full
- [ ] HTTPS certificate (Let's Encrypt qua win-acme hoặc mua cert)
- [ ] `appsettings.Production.json` + user secrets
- [ ] Security audit: owasp top 10 check
- [ ] Rate limiting middleware (AspNetCoreRateLimit hoặc built-in)
- [ ] Health check endpoint `/health` cho IIS probe
- [ ] Error tracking: Serilog → file rolling daily, retention 30 ngày
- [ ] Runbook: restart app, rollback migration, restore backup
- [ ] UAT production 1 tuần với 2-3 user thật
- [ ] Go-live checklist: backup, rollback plan, on-call contact

## Post-launch (Phase 6+ — future)

- [ ] E-signature integration (VNPT CA hoặc FPT CA)
- [ ] Tích hợp Bravo / SAP ERP import NCC
- [ ] Mobile app (React Native?) cho BOD duyệt ngoài giờ
- [ ] AI: gợi ý điền form dựa HĐ cũ, OCR scan HĐ đối tác
- [ ] Multi-tenant nếu có công ty thứ 2