feat(giving): match giver member name in single-giving search (spec §4.2)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

API/ROLAC.API.Tests/Services/GivingServiceTests.cs

@@ -137,4 +137,25 @@ public class GivingServiceTests
 
         await Assert.ThrowsAsync<InvalidOperationException>(() => svc.DeleteAsync(giving.Id));
     }
+
+    [Fact]
+    public async Task GetPagedAsync_MatchesByMemberName()
+    {
+        using var db = BuildDb();
+        var catId = await SeedCategoryAsync(db);
+        var member = new Member { FirstName_en = "Grace", LastName_en = "Lee" };
+        db.Members.Add(member);
+        await db.SaveChangesAsync();
+        var svc = new GivingService(db);
+        await svc.CreateAsync(new CreateGivingRequest
+        {
+            GivingCategoryId = catId, Amount = 75m, PaymentMethod = "Cash",
+            GivingDate = new DateOnly(2026, 5, 31), MemberId = member.Id,
+        });
+
+        var page = await svc.GetPagedAsync(1, 20, "grace", null, null, null);
+
+        Assert.Equal(1, page.TotalCount);
+        Assert.Equal(member.Id, page.Items[0].MemberId);
+    }
 }

API/ROLAC.API/Services/GivingService.cs

@@ -21,10 +21,15 @@ public class GivingService : IGivingService
         if (to.HasValue)         query = query.Where(g => g.GivingDate <= to.Value);
         if (!string.IsNullOrWhiteSpace(search))
         {
-            var s = search.Trim().ToLower();
+            var s    = search.Trim().ToLower();
+            var term = search.Trim();
             query = query.Where(g =>
                 (g.CheckNumber != null && g.CheckNumber.ToLower().Contains(s)) ||
-                (g.Notes       != null && g.Notes.ToLower().Contains(s)));
+                (g.Notes       != null && g.Notes.ToLower().Contains(s)) ||
+                (g.Member != null && (
+                    (g.Member.FirstName_en + " " + g.Member.LastName_en).ToLower().Contains(s) ||
+                    (g.Member.FirstName_zh != null && g.Member.FirstName_zh.Contains(term)) ||
+                    (g.Member.LastName_zh  != null && g.Member.LastName_zh.Contains(term)))));
         }
 
         var total = await query.CountAsync();

APP/src/app/features/giving/pages/givings-page/givings-page.component.html

@@ -5,7 +5,7 @@
   </header>
 
   <div class="filters">
-    <kendo-textbox placeholder="Search check # / notes" [(ngModel)]="search" (keydown.enter)="onSearch()"></kendo-textbox>
+    <kendo-textbox placeholder="Search name / check # / notes" [(ngModel)]="search" (keydown.enter)="onSearch()"></kendo-textbox>
     <kendo-dropdownlist [data]="categories" textField="name_en" valueField="id"
         [valuePrimitive]="true" [(ngModel)]="filterCategoryId" (valueChange)="onSearch()"
         [defaultItem]="{ id: null, name_en: 'All types' }"></kendo-dropdownlist>