[CLAUDE] Domain+App+Api+Infra+FE-Admin+FE-User: S34 Plan 2 G-O1 Danh bạ nội bộ

Phase 10.2 Văn phòng số — Internal Directory (1 endpoint reuse Users +
EmployeeProfiles + Departments, FE card grid avatar/dept/email/phone/Ext).

BE Task 1+2 (em main solo):
- Application/Office/DirectoryFeatures.cs — GetDirectoryQuery + DirectoryItemDto
  12 field LEFT JOIN Users.IsActive + Departments + EmployeeProfiles
- Api/Controllers/DirectoryController.cs — GET /api/directory?search=&departmentId=
  class-level [Authorize] (mọi authenticated NV tra cứu danh bạ nội bộ)
- MenuKeys.cs +Off+OffDanhBa const + All[] update
- DbInitializer.SeedMenuTreeAsync Off Order=29 + OffDanhBa Order=1 dưới Off

FE Task 3 (Implementer Case 2 Pattern 16-bis 4-place mirror cross-app — 5×):
- types/directory.ts SHA256 7349d9f64e78 × 2 app IDENTICAL
- pages/office/InternalDirectoryPage.tsx SHA256 2aa7e0eed2c8 × 2 app IDENTICAL
  Card grid responsive 1/2/3/4 col + filter dept dropdown + search input
  Avatar 14×14 initials gradient PALETTE 6 màu (Pattern 14 Tailwind JIT)
  EmployeeCode badge + Department emerald badge + email mailto + phone tel
  Internal phone Ext: amber badge + empty/loading state Vietnamese 100%
- App.tsx route /directory × 2 app
- lib/menuKeys.ts Off+OffDanhBa const × 2 app
- components/Layout.tsx resolvePath staticMap Off_DanhBa:/directory × 2 app
  (gotcha #50 — 5 places mirror crossapp DON'T MISS)

Verify:
- dotnet build PASS (2 warn DocxRenderer existing, 0 error)
- dotnet test 120/120 PASS (58 Domain + 62 Infra baseline preserve)
- npm build × 2 app PASS 0 TS err (fe-admin 1436KB / fe-user 1350KB)

Implementer MEMORY Pattern 16-bis reinforced 5× cumulative (S29 Plan CA HF1 +
S29 Plan B Chunk D + S33 Plan B G-H1 Task 5 + S34 Plan G-O1 Task 3).

Endpoint smoke pending CICD post-deploy Stage 4 (Run #XXX expected ~3m30s).

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

src/Backend/SolutionErp.Application/Office/DirectoryFeatures.cs

@@ -0,0 +1,97 @@
+using MediatR;
+using Microsoft.EntityFrameworkCore;
+using SolutionErp.Application.Common.Interfaces;
+
+namespace SolutionErp.Application.Office;
+
+// Phase 10.2 G-O1 (S34) — Danh bạ nội bộ.
+// 1 endpoint readonly query JOIN Users + EmployeeProfiles + Departments.
+// FE card grid hiển thị avatar/name/dept/position/email/phone/internal-phone.
+// Reuse existing data — KHÔNG mở schema mới.
+
+public sealed record DirectoryItemDto(
+    Guid UserId,
+    string FullName,
+    string? Position,
+    string? PhotoUrl,
+    Guid? DepartmentId,
+    string? DepartmentName,
+    string? EmployeeCode,
+    string? Email,
+    string? Phone,
+    string? InternalPhone,
+    string? PersonalEmail,
+    string? WorkLocation);
+
+public sealed record GetDirectoryQuery(
+    string? Search = null,
+    Guid? DepartmentId = null) : IRequest<List<DirectoryItemDto>>;
+
+public sealed class GetDirectoryQueryHandler(IApplicationDbContext db)
+    : IRequestHandler<GetDirectoryQuery, List<DirectoryItemDto>>
+{
+    public async Task<List<DirectoryItemDto>> Handle(GetDirectoryQuery request, CancellationToken ct)
+    {
+        // Active users only — Department LEFT join (admin/system user có thể null dept).
+        // EmployeeProfile LEFT join (user chưa được seed EmployeeProfile vẫn hiện trong danh bạ
+        // với phone/internalPhone null — sau Phase 10.1 G-H1 thì tất cả 33 prod user đều có).
+        var query =
+            from u in db.Users.AsNoTracking().Where(x => x.IsActive)
+            join d in db.Departments.AsNoTracking() on u.DepartmentId equals d.Id into deptJoin
+            from d in deptJoin.DefaultIfEmpty()
+            join ep in db.EmployeeProfiles.AsNoTracking() on u.Id equals ep.UserId into epJoin
+            from ep in epJoin.DefaultIfEmpty()
+            select new
+            {
+                u.Id,
+                u.FullName,
+                u.Position,
+                u.Email,
+                u.DepartmentId,
+                DepartmentName = d != null ? d.Name : null,
+                EmployeeCode = ep != null ? ep.EmployeeCode : null,
+                Phone = ep != null ? ep.Phone : null,
+                InternalPhone = ep != null ? ep.InternalPhone : null,
+                PersonalEmail = ep != null ? ep.PersonalEmail : null,
+                PhotoUrl = ep != null ? ep.PhotoUrl : null,
+                WorkLocation = ep != null ? ep.WorkLocation : null,
+            };
+
+        if (request.DepartmentId is Guid deptId)
+        {
+            query = query.Where(x => x.DepartmentId == deptId);
+        }
+
+        if (!string.IsNullOrWhiteSpace(request.Search))
+        {
+            var term = request.Search.Trim();
+            query = query.Where(x =>
+                x.FullName.Contains(term) ||
+                (x.Email != null && x.Email.Contains(term)) ||
+                (x.Phone != null && x.Phone.Contains(term)) ||
+                (x.InternalPhone != null && x.InternalPhone.Contains(term)) ||
+                (x.EmployeeCode != null && x.EmployeeCode.Contains(term)));
+        }
+
+        var rows = await query
+            .OrderBy(x => x.DepartmentName)
+            .ThenBy(x => x.FullName)
+            .ToListAsync(ct);
+
+        return rows
+            .Select(x => new DirectoryItemDto(
+                x.Id,
+                x.FullName,
+                x.Position,
+                x.PhotoUrl,
+                x.DepartmentId,
+                x.DepartmentName,
+                x.EmployeeCode,
+                x.Email,
+                x.Phone,
+                x.InternalPhone,
+                x.PersonalEmail,
+                x.WorkLocation))
+            .ToList();
+    }
+}