[CLAUDE] App+Infra+FE-Admin: seed master data + MyDashboard widgets

Task 1 — Seed master data unblock UAT/demo:
- DbInitializer.SeedDepartmentsAsync: 9 departments từ QT-TP-NCC.docx
  (PM/QS/CCM/PRO/FIN/ACT/EQU/HRA/BOD) — reference data không phải demo.
- DbInitializer.SeedDemoMasterDataAsync: 5 demo suppliers (NCC VLXD, NTP
  Xây dựng, TĐ Hoàng Nam, DV Clean, CĐT Vingroup — covers cả 5
  SupplierType) + 3 demo projects (FLOCK01, SkyGarden, Industrial).
  Chỉ seed nếu tables empty — respect admin's real data khi họ add.

Task 2 — Roles CRUD đã có sẵn trong UsersPage (Shield icon button mở
dialog gán 12 roles từ AppRoles.cs). Skip.

Task 3 — MyDashboard role-specific widgets:
- GetMyDashboardQuery (Reports): returns DraftsInProgress (tôi là
  Drafter + phase soạn thảo), PendingMyApproval (phase eligible role
  tôi + không phải tôi drafter), DueSoon 24h, Overdue, DraftsTotalValue.
- Endpoint GET /api/reports/my-dashboard.
- FE MyDashboardRow ở đầu DashboardPage: 4 card hover → navigate.
  Admin ẩn row nếu tất cả = 0 (ERP noise reduction).
  'Đang soạn thảo' + 'Chờ tôi duyệt' clickable → /contracts?filter=...
  (filter param để wire lần sau; row hiện chưa implement).

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

fe-admin/src/pages/DashboardPage.tsx

@@ -1,11 +1,21 @@
 import { useQuery } from '@tanstack/react-query'
-import { FileText, CheckCircle2, AlertTriangle, TrendingUp, Coins } from 'lucide-react'
+import { FileText, CheckCircle2, AlertTriangle, TrendingUp, Coins, Pencil, Clock, Inbox } from 'lucide-react'
+import { useNavigate } from 'react-router-dom'
 import { PageHeader } from '@/components/PageHeader'
 import { BarChart } from '@/components/BarChart'
 import { PhaseBadge } from '@/components/PhaseBadge'
+import { useAuth } from '@/contexts/AuthContext'
 import { api } from '@/lib/api'
 import type { DashboardStats } from '@/types/reports'
 
+type MyDashboard = {
+  draftsInProgress: number
+  pendingMyApproval: number
+  dueSoon: number
+  overdue: number
+  draftsTotalValue: number
+}
+
 const fmtMoney = (v: number) => {
   if (v >= 1_000_000_000) return (v / 1_000_000_000).toFixed(1) + ' tỷ'
   if (v >= 1_000_000) return (v / 1_000_000).toFixed(1) + ' tr'
@@ -32,6 +42,67 @@ function StatCard({ icon: Icon, label, value, hint, tone = 'default' }: {
   )
 }
 
+function MyDashboardRow() {
+  const navigate = useNavigate()
+  const { user } = useAuth()
+  const q = useQuery({
+    queryKey: ['my-dashboard'],
+    queryFn: async () => (await api.get<MyDashboard>('/reports/my-dashboard')).data,
+    staleTime: 30_000,
+  })
+  const d = q.data
+  if (!d) return null
+
+  // Admin thấy everything nhưng card "Tôi đang soạn thảo" + "Chờ tôi duyệt"
+  // thường = 0 cho admin. Chỉ show row nếu có ít nhất 1 card có giá trị.
+  const anyValue = d.draftsInProgress + d.pendingMyApproval + d.dueSoon + d.overdue > 0
+  if (!anyValue && user?.roles.includes('Admin')) return null
+
+  return (
+    <div className="mb-6">
+      <h2 className="mb-2 text-xs font-semibold uppercase tracking-wider text-slate-500">Của tôi</h2>
+      <div className="grid grid-cols-2 gap-4 md:grid-cols-4">
+        <button
+          onClick={() => navigate('/contracts?filter=my-drafts')}
+          className="rounded-xl border border-slate-200 bg-white p-4 text-left shadow-sm transition hover:border-brand-300 hover:shadow"
+        >
+          <div className="flex items-center justify-between">
+            <div className="text-xs font-medium text-slate-500">Đang soạn thảo</div>
+            <Pencil className="h-4 w-4 text-brand-600" />
+          </div>
+          <div className="mt-2 text-2xl font-bold text-slate-900 tabular-nums">{d.draftsInProgress}</div>
+          <div className="mt-0.5 text-xs text-slate-400">{fmtMoney(d.draftsTotalValue)} VND</div>
+        </button>
+        <button
+          onClick={() => navigate('/contracts?filter=pending-me')}
+          className="rounded-xl border border-slate-200 bg-white p-4 text-left shadow-sm transition hover:border-brand-300 hover:shadow"
+        >
+          <div className="flex items-center justify-between">
+            <div className="text-xs font-medium text-slate-500">Chờ tôi duyệt</div>
+            <Inbox className="h-4 w-4 text-brand-600" />
+          </div>
+          <div className="mt-2 text-2xl font-bold text-slate-900 tabular-nums">{d.pendingMyApproval}</div>
+          <div className="mt-0.5 text-xs text-slate-400">Click để xem hộp thư</div>
+        </button>
+        <div className="rounded-xl border border-slate-200 bg-white p-4 shadow-sm">
+          <div className="flex items-center justify-between">
+            <div className="text-xs font-medium text-slate-500">Sắp quá hạn (24h)</div>
+            <Clock className="h-4 w-4 text-amber-600" />
+          </div>
+          <div className="mt-2 text-2xl font-bold text-amber-600 tabular-nums">{d.dueSoon}</div>
+        </div>
+        <div className="rounded-xl border border-slate-200 bg-white p-4 shadow-sm">
+          <div className="flex items-center justify-between">
+            <div className="text-xs font-medium text-slate-500">Đã quá hạn</div>
+            <AlertTriangle className="h-4 w-4 text-red-600" />
+          </div>
+          <div className="mt-2 text-2xl font-bold text-red-600 tabular-nums">{d.overdue}</div>
+        </div>
+      </div>
+    </div>
+  )
+}
+
 export function DashboardPage() {
   const stats = useQuery({
     queryKey: ['dashboard-stats'],
@@ -59,6 +130,9 @@ export function DashboardPage() {
     <div className="p-6">
       <PageHeader title="Tổng quan" description="Tình hình HĐ toàn hệ thống — cập nhật real-time khi refresh." />
 
+      <MyDashboardRow />
+
+      <h2 className="mb-2 text-xs font-semibold uppercase tracking-wider text-slate-500">Toàn hệ thống</h2>
       {/* KPI Cards */}
       <div className="grid grid-cols-2 gap-4 md:grid-cols-5">
         <StatCard icon={FileText} label="Tổng HĐ" value={d.totalContracts} />

src/Backend/SolutionErp.Api/Controllers/ReportsController.cs

@@ -4,6 +4,7 @@ using Microsoft.AspNetCore.Mvc;
 using SolutionErp.Application.Reports.Commands.ExportContractsToExcel;
 using SolutionErp.Application.Reports.Dtos;
 using SolutionErp.Application.Reports.Queries.GetDashboardStats;
+using SolutionErp.Application.Reports.Queries.GetMyDashboard;
 using SolutionErp.Domain.Contracts;
 
 namespace SolutionErp.Api.Controllers;
@@ -17,6 +18,10 @@ public class ReportsController(IMediator mediator) : ControllerBase
     public async Task<ActionResult<DashboardStatsDto>> Dashboard(CancellationToken ct)
         => Ok(await mediator.Send(new GetDashboardStatsQuery(), ct));
 
+    [HttpGet("my-dashboard")]
+    public async Task<ActionResult<MyDashboardDto>> MyDashboard(CancellationToken ct)
+        => Ok(await mediator.Send(new GetMyDashboardQuery(), ct));
+
     [HttpGet("contracts/export")]
     public async Task<IActionResult> ExportContracts(
         [FromQuery] ContractPhase? phase,

src/Backend/SolutionErp.Application/Reports/Queries/GetMyDashboard/GetMyDashboardQuery.cs

@@ -0,0 +1,79 @@
+using MediatR;
+using Microsoft.EntityFrameworkCore;
+using SolutionErp.Application.Common.Exceptions;
+using SolutionErp.Application.Common.Interfaces;
+using SolutionErp.Domain.Contracts;
+using SolutionErp.Domain.Identity;
+
+namespace SolutionErp.Application.Reports.Queries.GetMyDashboard;
+
+// Per-user dashboard stats — role-aware. Drafter sees their own drafts;
+// approvers see what's waiting on their desk; everyone sees SLA pressure
+// relevant to them.
+public record GetMyDashboardQuery : IRequest<MyDashboardDto>;
+
+public record MyDashboardDto(
+    int DraftsInProgress,   // HĐ tôi là Drafter + đang ở DangSoanThao/DangGopY/DangDamPhan
+    int PendingMyApproval,  // HĐ ở phase mà role tôi eligible advance (không đếm HĐ mình là Drafter)
+    int DueSoon,            // Trong 24h tới (intersect với 2 ở trên)
+    int Overdue,            // Đã quá hạn (intersect)
+    decimal DraftsTotalValue);
+
+public class GetMyDashboardQueryHandler(
+    IApplicationDbContext db,
+    ICurrentUser currentUser,
+    IDateTime clock) : IRequestHandler<GetMyDashboardQuery, MyDashboardDto>
+{
+    // Same map as ContractFeatures.GetMyInboxQuery — roles eligible for each phase
+    private static readonly Dictionary<ContractPhase, string[]> PhaseActorRoles = new()
+    {
+        [ContractPhase.DangSoanThao] = [AppRoles.Drafter, AppRoles.DeptManager],
+        [ContractPhase.DangGopY] = [AppRoles.ProjectManager, AppRoles.Procurement, AppRoles.CostControl, AppRoles.Finance, AppRoles.Accounting, AppRoles.Equipment],
+        [ContractPhase.DangDamPhan] = [AppRoles.Drafter, AppRoles.DeptManager, AppRoles.ProjectManager],
+        [ContractPhase.DangInKy] = [AppRoles.Drafter, AppRoles.DeptManager, AppRoles.ProjectManager],
+        [ContractPhase.DangKiemTraCCM] = [AppRoles.CostControl],
+        [ContractPhase.DangTrinhKy] = [AppRoles.Director, AppRoles.AuthorizedSigner],
+        [ContractPhase.DangDongDau] = [AppRoles.HrAdmin],
+    };
+
+    public async Task<MyDashboardDto> Handle(GetMyDashboardQuery request, CancellationToken ct)
+    {
+        var userId = currentUser.UserId ?? throw new UnauthorizedException();
+        var userRoles = currentUser.Roles;
+        var now = clock.UtcNow;
+        var dayFromNow = now.AddHours(24);
+
+        var eligiblePhases = PhaseActorRoles
+            .Where(kv => kv.Value.Any(r => userRoles.Contains(r)))
+            .Select(kv => kv.Key)
+            .ToList();
+
+        var contracts = db.Contracts.AsNoTracking()
+            .Where(c => c.Phase != ContractPhase.DaPhatHanh && c.Phase != ContractPhase.TuChoi);
+
+        // Drafts I'm authoring — I'm the Drafter + phase is pre-signing
+        var inProgressPhases = new[] {
+            ContractPhase.DangSoanThao, ContractPhase.DangGopY, ContractPhase.DangDamPhan,
+        };
+        var myDrafts = contracts.Where(c => c.DrafterUserId == userId && inProgressPhases.Contains(c.Phase));
+
+        var draftsCount = await myDrafts.CountAsync(ct);
+        var draftsValue = await myDrafts.SumAsync(c => (decimal?)c.GiaTri, ct) ?? 0m;
+
+        // Pending my approval — phase is in my eligibility + I'm NOT the drafter
+        // (drafters shouldn't self-approve). Empty if user has no relevant role.
+        var pendingMine = eligiblePhases.Count == 0
+            ? contracts.Where(c => false)
+            : contracts.Where(c => eligiblePhases.Contains(c.Phase) && c.DrafterUserId != userId);
+
+        var pendingCount = await pendingMine.CountAsync(ct);
+
+        // SLA pressure across both sets — a contract I'm drafting + near deadline,
+        // OR one I should approve + near deadline.
+        var mine = myDrafts.Union(pendingMine);
+        var dueSoon = await mine.CountAsync(c => c.SlaDeadline != null && c.SlaDeadline >= now && c.SlaDeadline < dayFromNow, ct);
+        var overdue = await mine.CountAsync(c => c.SlaDeadline != null && c.SlaDeadline < now, ct);
+
+        return new MyDashboardDto(draftsCount, pendingCount, dueSoon, overdue, draftsValue);
+    }
+}

src/Backend/SolutionErp.Infrastructure/Persistence/DbInitializer.cs

@@ -5,6 +5,7 @@ using Microsoft.Extensions.Logging;
 using SolutionErp.Domain.Contracts;
 using SolutionErp.Domain.Forms;
 using SolutionErp.Domain.Identity;
+using SolutionErp.Domain.Master;
 
 namespace SolutionErp.Infrastructure.Persistence;
 
@@ -29,6 +30,8 @@ public static class DbInitializer
         await SeedAdminAsync(userManager, logger);
         await SeedMenuTreeAsync(db, logger);
         await SeedAdminPermissionsAsync(db, roleManager, logger);
+        await SeedDepartmentsAsync(db, logger);
+        await SeedDemoMasterDataAsync(db, logger);
         await SeedContractTemplatesAsync(db, logger);
         await WarnDefaultAdminPasswordAsync(userManager, logger);
     }
@@ -145,6 +148,70 @@ public static class DbInitializer
         }
     }
 
+    // 9 departments từ QT-TP-NCC.docx — reference data, không phải demo.
+    // Mỗi role-based check trên workflow tham chiếu phòng ban này.
+    private static async Task SeedDepartmentsAsync(ApplicationDbContext db, ILogger logger)
+    {
+        var departments = new (string Code, string Name, string? Note)[]
+        {
+            ("PM",  "Ban Quản lý Dự án",            "PM/PD: Giám đốc Dự án, Giám đốc Thi công"),
+            ("QS",  "Phòng Quantity Surveyor",      "QS công trường — tính khối lượng + soạn HĐ"),
+            ("CCM", "Phòng Kiểm soát Chi phí",      "Cost Control Management — review HĐ trước khi BOD ký"),
+            ("PRO", "Phòng Cung ứng",               "Procurement — NCC vật tư / thầu phụ"),
+            ("FIN", "Phòng Tài chính",              "Financial — điều khoản thanh toán, bảo lãnh"),
+            ("ACT", "Phòng Kế toán",                "Accounting — thuế, hóa đơn"),
+            ("EQU", "Phòng Thiết bị",               "Equipment — thuê/mua máy móc"),
+            ("HRA", "Phòng Nhân sự - Hành chính",   "HRA/ISO — đóng dấu HĐ sau BOD ký"),
+            ("BOD", "Ban Giám đốc",                 "Board of Directors — ký duyệt HĐ"),
+        };
+
+        var existingCodes = await db.Departments.Select(d => d.Code).ToListAsync();
+        var added = 0;
+        foreach (var (code, name, note) in departments)
+        {
+            if (existingCodes.Contains(code)) continue;
+            db.Departments.Add(new Department { Code = code, Name = name, Note = note });
+            added++;
+        }
+        if (added > 0)
+        {
+            await db.SaveChangesAsync();
+            logger.LogInformation("Seeded {Count} departments", added);
+        }
+    }
+
+    // Sample master data for UAT/demo. Gated by: only seed if tables are empty
+    // (respects admin's real data once they start adding).
+    private static async Task SeedDemoMasterDataAsync(ApplicationDbContext db, ILogger logger)
+    {
+        if (await db.Suppliers.AnyAsync() && await db.Projects.AnyAsync()) return;
+
+        if (!await db.Suppliers.AnyAsync())
+        {
+            db.Suppliers.AddRange(
+                new Supplier { Code = "NCC-VLXD", Name = "Công ty TNHH Vật liệu Xây dựng ABC", Type = SupplierType.NhaCungCap, TaxCode = "0100000001", Phone = "024 3888 1111", Email = "contact@vlxd-abc.vn", ContactPerson = "Nguyễn Văn An", Address = "123 Láng Hạ, Đống Đa, Hà Nội" },
+                new Supplier { Code = "NTP-XD", Name = "Công ty CP Xây dựng Thăng Long", Type = SupplierType.NhaThauPhu, TaxCode = "0100000002", Phone = "024 3888 2222", Email = "info@thanglong-xd.vn", ContactPerson = "Trần Thị Bình", Address = "45 Nguyễn Chí Thanh, Đống Đa, Hà Nội" },
+                new Supplier { Code = "TD-NEHOANG", Name = "Tổ đội Hoàng Nam", Type = SupplierType.ToDoi, Phone = "098 111 2233", ContactPerson = "Phạm Hoàng Nam", Address = "Cầu Giấy, Hà Nội", Note = "Tổ đội cốp pha 15 người" },
+                new Supplier { Code = "DV-CLEAN", Name = "Công ty TNHH Vệ sinh Công nghiệp Clean Pro", Type = SupplierType.DonViDichVu, TaxCode = "0100000004", Phone = "024 3888 4444", Email = "sales@cleanpro.vn", Address = "Trung Hòa, Cầu Giấy, Hà Nội" },
+                new Supplier { Code = "CDT-VIN", Name = "Tập đoàn Vingroup", Type = SupplierType.ChuDauTu, TaxCode = "0100109106", Phone = "024 3974 9999", Email = "contact@vingroup.net", Address = "7 Bằng Lăng 1, Vinhomes Riverside, Long Biên, Hà Nội", Note = "Chủ đầu tư - bypass CCM" }
+            );
+            logger.LogInformation("Seeded 5 demo suppliers");
+        }
+
+        if (!await db.Projects.AnyAsync())
+        {
+            var now = DateTime.UtcNow;
+            db.Projects.AddRange(
+                new Project { Code = "FLOCK01", Name = "Dự án FLOCK 01 — Khu đô thị Mỹ Đình", StartDate = now.AddMonths(-3), EndDate = now.AddMonths(18), BudgetTotal = 120_000_000_000m, Note = "Dự án mẫu — demo" },
+                new Project { Code = "SKYGARDEN", Name = "Sky Garden Residence", StartDate = now.AddMonths(-6), EndDate = now.AddMonths(12), BudgetTotal = 85_000_000_000m, Note = "Dự án mẫu — demo" },
+                new Project { Code = "INDUSTRIAL", Name = "Nhà máy Công nghiệp Yên Phong", StartDate = now.AddMonths(-1), EndDate = now.AddMonths(9), BudgetTotal = 45_000_000_000m, Note = "Dự án mẫu — demo" }
+            );
+            logger.LogInformation("Seeded 3 demo projects");
+        }
+
+        await db.SaveChangesAsync();
+    }
+
     private static async Task SeedContractTemplatesAsync(ApplicationDbContext db, ILogger logger)
     {
         // Chỉ IsActive=true nếu file thực tế tồn tại trong wwwroot/templates/.