Update dashboard.component.ts

API/ROLAC.API.Tests/Services/AuthServiceTests.cs

@@ -169,6 +169,48 @@ public class AuthServiceTests
         um.Verify(m => m.UpdateAsync(It.Is<AppUser>(u => u.LastLoginAt != null)), Times.Once);
     }
 
+    [Fact]
+    public async Task Login_LinkedMember_ReturnsMemberInfo()
+    {
+        var db = BuildDb();
+        db.Members.Add(new Member
+        {
+            Id           = 7,
+            NickName     = "Johnny",
+            FirstName_en = "John",
+            LastName_en  = "Chen",
+            LastName_zh  = "陳",
+            CreatedBy    = "seed",
+            UpdatedBy    = "seed",
+        });
+        await db.SaveChangesAsync();
+
+        var user = new AppUser { Id = "u1", Email = "a@b.com", UserName = "a@b.com", IsActive = true, MemberId = 7 };
+        var um   = BuildUserManager(findResult: user);
+        var ts   = BuildTokenService();
+        var sut  = BuildSut(um, ts, db);
+
+        var (response, _) = await sut.LoginAsync(new LoginRequest { Email = "a@b.com", Password = "P@ssw0rd!" });
+
+        Assert.NotNull(response.User.MemberInfo);
+        Assert.Equal(7,        response.User.MemberInfo!.Id);
+        Assert.Equal("Johnny", response.User.MemberInfo.NickName);
+        Assert.Equal("Chen",   response.User.MemberInfo.LastName_en);
+    }
+
+    [Fact]
+    public async Task Login_AdminOnlyAccount_ReturnsNullMemberInfo()
+    {
+        var user = new AppUser { Id = "u1", Email = "a@b.com", UserName = "a@b.com", IsActive = true, MemberId = null };
+        var um   = BuildUserManager(findResult: user);
+        var ts   = BuildTokenService();
+        var sut  = BuildSut(um, ts, BuildDb());
+
+        var (response, _) = await sut.LoginAsync(new LoginRequest { Email = "a@b.com", Password = "P@ssw0rd!" });
+
+        Assert.Null(response.User.MemberInfo);
+    }
+
     // -----------------------------------------------------------------------
     // Refresh tests
     // -----------------------------------------------------------------------

API/ROLAC.API/DTOs/Auth/LoginResponse.cs

@@ -25,4 +25,22 @@ public class UserInfo
     /// Lets the SPA hide nav/buttons. Authoritative enforcement is server-side.
     /// </summary>
     public Dictionary<string, ModuleActions> Permissions { get; set; } = [];
+
+    /// <summary>
+    /// The church member linked to this login account, or null for admin-only
+    /// accounts (no MemberId) and accounts whose member record was deleted.
+    /// Lets the SPA greet the user by their real name.
+    /// </summary>
+    public MemberInfo? MemberInfo { get; set; }
+}
+
+/// <summary>Minimal member identity for greeting the signed-in user.</summary>
+public class MemberInfo
+{
+    public int     Id           { get; set; }
+    public string? NickName     { get; set; }
+    public string  FirstName_en { get; set; } = "";
+    public string  LastName_en  { get; set; } = "";
+    public string? FirstName_zh { get; set; }
+    public string? LastName_zh  { get; set; }
 }

API/ROLAC.API/Services/AuthService.cs

@@ -225,5 +225,29 @@ public class AuthService : IAuthService
             Roles              = roles,
             LanguagePreference = user.LanguagePreference,
             Permissions        = await _permissions.GetEffectivePermissionsAsync(roles),
+            MemberInfo         = await BuildMemberInfoAsync(user),
         };
+
+    /// <summary>
+    /// Loads the linked member's display fields, or null when the account has no
+    /// MemberId or its member record was soft-deleted (excluded by query filter).
+    /// </summary>
+    private async Task<MemberInfo?> BuildMemberInfoAsync(AppUser user)
+    {
+        if (user.MemberId is not int memberId)
+            return null;
+
+        return await _db.Members
+            .Where(member => member.Id == memberId)
+            .Select(member => new MemberInfo
+            {
+                Id           = member.Id,
+                NickName     = member.NickName,
+                FirstName_en = member.FirstName_en,
+                LastName_en  = member.LastName_en,
+                FirstName_zh = member.FirstName_zh,
+                LastName_zh  = member.LastName_zh,
+            })
+            .FirstOrDefaultAsync();
+    }
 }

APP/src/app/portals/user-portal/components/user-header/user-header.component.ts

@@ -81,6 +81,10 @@ export class UserHeaderComponent implements OnInit, OnDestroy {
   }
 
   public getDisplayName(): string {
+    const member = this.currentUser?.memberInfo;
+    if (member) {
+      return `${member.nickName ?? member.firstName_en} ${member.lastName_en}`;
+    }
     return this.currentUser?.email || '';
   }
 

APP/src/app/portals/user-portal/pages/dashboard/dashboard.component.ts

@@ -80,6 +80,10 @@ export class DashboardComponent implements OnInit {
     }
 
     getDisplayName(): string {
+        const member = this.currentUser?.memberInfo;
+        if (member) {
+            return `${member.nickName ?? member.firstName_en} ${member.lastName_en}`;
+        }
         return this.currentUser?.email || '';
     }
 

APP/src/app/portals/user-portal/user-portal.component.ts

@@ -332,6 +332,10 @@ export class UserPortalComponent implements OnInit, OnDestroy {
   }
 
   getDisplayName(): string {
+    const member = this.currentUser?.memberInfo;
+    if (member) {
+      return `${member.nickName ?? member.firstName_en} ${member.lastName_en}`;
+    }
     return this.currentUser?.email || '';
   }
 }

APP/src/app/shared/services/auth.service.ts

@@ -7,6 +7,16 @@ import { ModuleActions } from '../../core/models/permission.model';
 
 // ── Public interfaces ─────────────────────────────────────────────────────────
 
+/** Matches the C# MemberInfo DTO exactly. */
+export interface MemberInfo {
+    id: number;
+    nickName: string | null;
+    firstName_en: string;
+    lastName_en: string;
+    firstName_zh: string | null;
+    lastName_zh: string | null;
+}
+
 /** Matches the C# UserInfo DTO exactly. */
 export interface UserInfo {
     id: string;
@@ -18,6 +28,12 @@ export interface UserInfo {
      * camelCase dictionary-key policy). Absent for legacy/secret-link tokens.
      */
     permissions?: Record<string, ModuleActions>;
+    /**
+     * The church member linked to this account, or absent for admin-only
+     * accounts and accounts whose member record was deleted. Flows through
+     * login, refresh, and /me so the greeting survives a page reload.
+     */
+    memberInfo?: MemberInfo;
 }
 
 /** Matches the C# LoginResponse DTO exactly. */