feat: add person name and insert time to announcement DTO

- Added PersonName property to AnnouncementDto to display person's full name
- Added lookup logic to fetch person names from Persons table based on phone numbers
- Added InsertTime shadow property retrieval from EF Core to display creation date
- Updated model snapshot with new shadow properties (InsertTime, IsRemoved, RemoveTime, UpdateTime) for Chat entity

Complex.Application/Services/AnnouncementService.cs

@@ -33,14 +33,37 @@ namespace Complex.Application.Services.Announcement
                 .Take(pageSize)
                 .ToList();
 
-            var result = chats.Select(c => new AnnouncementDto
+            // Get unique phone numbers to look up person names
+            var phoneNumbers = chats
+                .Select(c => c.PersonMobileNumber)
+                .Where(p => p != null)
+                .Distinct()
+                .ToList();
+
+            var personNames = _complexDBContext.Persons
+                .Where(p => phoneNumbers.Contains(p.Id))
+                .ToDictionary(p => p.Id, p => $"{p.FirstName} {p.LastName}".Trim());
+
+            var result = chats.Select(c =>
             {
-                Id = c.Id,
-                ComplexId = c.ComplexId,
-                PersonMobileNumber = c.PersonMobileNumber,
-                Body = c.Body,
-                ChatTypeId = c.ChatTypeId,
-                InsertTime = null // InsertTime is set by Auditable attribute in SaveChanges, not a property on Chat entity
+                personNames.TryGetValue(c.PersonMobileNumber, out var personName);
+
+                // Read InsertTime from EF Core shadow property
+                var insertTimeEntry = _complexDBContext.Entry(c).Property("InsertTime");
+                var insertTime = insertTimeEntry?.CurrentValue as DateTime?;
+
+                return new AnnouncementDto
+                {
+                    Id = c.Id,
+                    ComplexId = c.ComplexId,
+                    PersonMobileNumber = c.PersonMobileNumber,
+                    PersonName = personName,
+                    Body = c.Body,
+                    ChatTypeId = c.ChatTypeId,
+                    InsertTime = insertTime.HasValue
+                        ? insertTime.Value.ToString("yyyy/MM/dd HH:mm")
+                        : null
+                };
             }).ToList();
 
             return new ResultDto<List<AnnouncementDto>>
@@ -78,6 +101,7 @@ namespace Complex.Application.Services.Announcement
         public long Id { get; set; }
         public Guid ComplexId { get; set; }
         public string? PersonMobileNumber { get; set; }
+        public string? PersonName { get; set; }
         public string? Body { get; set; }
         public byte? ChatTypeId { get; set; }
         public string? InsertTime { get; set; }

Complex.Domain/Entities/Chat.cs

@@ -2,6 +2,7 @@
 
 namespace Complex.Domain.Entities
 {
+    [Auditable]
     public class Chat:BaseEntity<long>
     {
         public Guid ComplexId { set; get; }

Complex.Infrastructure/Migrations/20260611161156_AddAuditableToChat.cs

@@ -0,0 +1,258 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace Complex.Infrastructure.Migrations
+{
+    public partial class AddAuditableToChat : Migration
+    {
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AlterColumn<DateTime>(
+                name: "InsertTime",
+                table: "UnitStates",
+                type: "datetime2",
+                nullable: false,
+                defaultValue: new DateTime(2026, 6, 11, 19, 41, 56, 680, DateTimeKind.Local).AddTicks(2670),
+                oldClrType: typeof(DateTime),
+                oldType: "datetime2",
+                oldDefaultValue: new DateTime(2026, 6, 9, 2, 28, 45, 626, DateTimeKind.Local).AddTicks(1646));
+
+            migrationBuilder.AlterColumn<DateTime>(
+                name: "InsertTime",
+                table: "Units",
+                type: "datetime2",
+                nullable: false,
+                defaultValue: new DateTime(2026, 6, 11, 19, 41, 56, 679, DateTimeKind.Local).AddTicks(9506),
+                oldClrType: typeof(DateTime),
+                oldType: "datetime2",
+                oldDefaultValue: new DateTime(2026, 6, 9, 2, 28, 45, 625, DateTimeKind.Local).AddTicks(7151));
+
+            migrationBuilder.AlterColumn<DateTime>(
+                name: "InsertTime",
+                table: "UnitCosts",
+                type: "datetime2",
+                nullable: false,
+                defaultValue: new DateTime(2026, 6, 11, 19, 41, 56, 680, DateTimeKind.Local).AddTicks(1537),
+                oldClrType: typeof(DateTime),
+                oldType: "datetime2",
+                oldDefaultValue: new DateTime(2026, 6, 9, 2, 28, 45, 625, DateTimeKind.Local).AddTicks(9764));
+
+            migrationBuilder.AlterColumn<DateTime>(
+                name: "InsertTime",
+                table: "Transactions",
+                type: "datetime2",
+                nullable: false,
+                defaultValue: new DateTime(2026, 6, 11, 19, 41, 56, 679, DateTimeKind.Local).AddTicks(7492),
+                oldClrType: typeof(DateTime),
+                oldType: "datetime2",
+                oldDefaultValue: new DateTime(2026, 6, 9, 2, 28, 45, 625, DateTimeKind.Local).AddTicks(3921));
+
+            migrationBuilder.AlterColumn<DateTime>(
+                name: "InsertTime",
+                table: "Persons",
+                type: "datetime2",
+                nullable: false,
+                defaultValue: new DateTime(2026, 6, 11, 19, 41, 56, 679, DateTimeKind.Local).AddTicks(5645),
+                oldClrType: typeof(DateTime),
+                oldType: "datetime2",
+                oldDefaultValue: new DateTime(2026, 6, 9, 2, 28, 45, 625, DateTimeKind.Local).AddTicks(1728));
+
+            migrationBuilder.AlterColumn<DateTime>(
+                name: "InsertTime",
+                table: "IncomeCostTitles",
+                type: "datetime2",
+                nullable: false,
+                defaultValue: new DateTime(2026, 6, 11, 19, 41, 56, 679, DateTimeKind.Local).AddTicks(3528),
+                oldClrType: typeof(DateTime),
+                oldType: "datetime2",
+                oldDefaultValue: new DateTime(2026, 6, 9, 2, 28, 45, 624, DateTimeKind.Local).AddTicks(9858));
+
+            migrationBuilder.AlterColumn<DateTime>(
+                name: "InsertTime",
+                table: "CostCycles",
+                type: "datetime2",
+                nullable: false,
+                defaultValue: new DateTime(2026, 6, 11, 19, 41, 56, 679, DateTimeKind.Local).AddTicks(1849),
+                oldClrType: typeof(DateTime),
+                oldType: "datetime2",
+                oldDefaultValue: new DateTime(2026, 6, 9, 2, 28, 45, 624, DateTimeKind.Local).AddTicks(7249));
+
+            migrationBuilder.AlterColumn<DateTime>(
+                name: "InsertTime",
+                table: "ComplexUnitEvents",
+                type: "datetime2",
+                nullable: false,
+                defaultValue: new DateTime(2026, 6, 11, 19, 41, 56, 679, DateTimeKind.Local).AddTicks(795),
+                oldClrType: typeof(DateTime),
+                oldType: "datetime2",
+                oldDefaultValue: new DateTime(2026, 6, 9, 2, 28, 45, 624, DateTimeKind.Local).AddTicks(5016));
+
+            migrationBuilder.AlterColumn<DateTime>(
+                name: "InsertTime",
+                table: "ComplexManagers",
+                type: "datetime2",
+                nullable: false,
+                defaultValue: new DateTime(2026, 6, 11, 19, 41, 56, 678, DateTimeKind.Local).AddTicks(9914),
+                oldClrType: typeof(DateTime),
+                oldType: "datetime2",
+                oldDefaultValue: new DateTime(2026, 6, 9, 2, 28, 45, 624, DateTimeKind.Local).AddTicks(2426));
+
+            migrationBuilder.AlterColumn<DateTime>(
+                name: "InsertTime",
+                table: "ComplexEntities",
+                type: "datetime2",
+                nullable: false,
+                defaultValue: new DateTime(2026, 6, 11, 19, 41, 56, 678, DateTimeKind.Local).AddTicks(7208),
+                oldClrType: typeof(DateTime),
+                oldType: "datetime2",
+                oldDefaultValue: new DateTime(2026, 6, 9, 2, 28, 45, 623, DateTimeKind.Local).AddTicks(7632));
+
+            migrationBuilder.AddColumn<DateTime>(
+                name: "InsertTime",
+                table: "Chats",
+                type: "datetime2",
+                nullable: false,
+                defaultValue: new DateTime(2026, 6, 11, 19, 41, 56, 678, DateTimeKind.Local).AddTicks(4132));
+
+            migrationBuilder.AddColumn<bool>(
+                name: "IsRemoved",
+                table: "Chats",
+                type: "bit",
+                nullable: false,
+                defaultValue: false);
+
+            migrationBuilder.AddColumn<DateTime>(
+                name: "RemoveTime",
+                table: "Chats",
+                type: "datetime2",
+                nullable: true);
+
+            migrationBuilder.AddColumn<DateTime>(
+                name: "UpdateTime",
+                table: "Chats",
+                type: "datetime2",
+                nullable: true);
+        }
+
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropColumn(
+                name: "InsertTime",
+                table: "Chats");
+
+            migrationBuilder.DropColumn(
+                name: "IsRemoved",
+                table: "Chats");
+
+            migrationBuilder.DropColumn(
+                name: "RemoveTime",
+                table: "Chats");
+
+            migrationBuilder.DropColumn(
+                name: "UpdateTime",
+                table: "Chats");
+
+            migrationBuilder.AlterColumn<DateTime>(
+                name: "InsertTime",
+                table: "UnitStates",
+                type: "datetime2",
+                nullable: false,
+                defaultValue: new DateTime(2026, 6, 9, 2, 28, 45, 626, DateTimeKind.Local).AddTicks(1646),
+                oldClrType: typeof(DateTime),
+                oldType: "datetime2",
+                oldDefaultValue: new DateTime(2026, 6, 11, 19, 41, 56, 680, DateTimeKind.Local).AddTicks(2670));
+
+            migrationBuilder.AlterColumn<DateTime>(
+                name: "InsertTime",
+                table: "Units",
+                type: "datetime2",
+                nullable: false,
+                defaultValue: new DateTime(2026, 6, 9, 2, 28, 45, 625, DateTimeKind.Local).AddTicks(7151),
+                oldClrType: typeof(DateTime),
+                oldType: "datetime2",
+                oldDefaultValue: new DateTime(2026, 6, 11, 19, 41, 56, 679, DateTimeKind.Local).AddTicks(9506));
+
+            migrationBuilder.AlterColumn<DateTime>(
+                name: "InsertTime",
+                table: "UnitCosts",
+                type: "datetime2",
+                nullable: false,
+                defaultValue: new DateTime(2026, 6, 9, 2, 28, 45, 625, DateTimeKind.Local).AddTicks(9764),
+                oldClrType: typeof(DateTime),
+                oldType: "datetime2",
+                oldDefaultValue: new DateTime(2026, 6, 11, 19, 41, 56, 680, DateTimeKind.Local).AddTicks(1537));
+
+            migrationBuilder.AlterColumn<DateTime>(
+                name: "InsertTime",
+                table: "Transactions",
+                type: "datetime2",
+                nullable: false,
+                defaultValue: new DateTime(2026, 6, 9, 2, 28, 45, 625, DateTimeKind.Local).AddTicks(3921),
+                oldClrType: typeof(DateTime),
+                oldType: "datetime2",
+                oldDefaultValue: new DateTime(2026, 6, 11, 19, 41, 56, 679, DateTimeKind.Local).AddTicks(7492));
+
+            migrationBuilder.AlterColumn<DateTime>(
+                name: "InsertTime",
+                table: "Persons",
+                type: "datetime2",
+                nullable: false,
+                defaultValue: new DateTime(2026, 6, 9, 2, 28, 45, 625, DateTimeKind.Local).AddTicks(1728),
+                oldClrType: typeof(DateTime),
+                oldType: "datetime2",
+                oldDefaultValue: new DateTime(2026, 6, 11, 19, 41, 56, 679, DateTimeKind.Local).AddTicks(5645));
+
+            migrationBuilder.AlterColumn<DateTime>(
+                name: "InsertTime",
+                table: "IncomeCostTitles",
+                type: "datetime2",
+                nullable: false,
+                defaultValue: new DateTime(2026, 6, 9, 2, 28, 45, 624, DateTimeKind.Local).AddTicks(9858),
+                oldClrType: typeof(DateTime),
+                oldType: "datetime2",
+                oldDefaultValue: new DateTime(2026, 6, 11, 19, 41, 56, 679, DateTimeKind.Local).AddTicks(3528));
+
+            migrationBuilder.AlterColumn<DateTime>(
+                name: "InsertTime",
+                table: "CostCycles",
+                type: "datetime2",
+                nullable: false,
+                defaultValue: new DateTime(2026, 6, 9, 2, 28, 45, 624, DateTimeKind.Local).AddTicks(7249),
+                oldClrType: typeof(DateTime),
+                oldType: "datetime2",
+                oldDefaultValue: new DateTime(2026, 6, 11, 19, 41, 56, 679, DateTimeKind.Local).AddTicks(1849));
+
+            migrationBuilder.AlterColumn<DateTime>(
+                name: "InsertTime",
+                table: "ComplexUnitEvents",
+                type: "datetime2",
+                nullable: false,
+                defaultValue: new DateTime(2026, 6, 9, 2, 28, 45, 624, DateTimeKind.Local).AddTicks(5016),
+                oldClrType: typeof(DateTime),
+                oldType: "datetime2",
+                oldDefaultValue: new DateTime(2026, 6, 11, 19, 41, 56, 679, DateTimeKind.Local).AddTicks(795));
+
+            migrationBuilder.AlterColumn<DateTime>(
+                name: "InsertTime",
+                table: "ComplexManagers",
+                type: "datetime2",
+                nullable: false,
+                defaultValue: new DateTime(2026, 6, 9, 2, 28, 45, 624, DateTimeKind.Local).AddTicks(2426),
+                oldClrType: typeof(DateTime),
+                oldType: "datetime2",
+                oldDefaultValue: new DateTime(2026, 6, 11, 19, 41, 56, 678, DateTimeKind.Local).AddTicks(9914));
+
+            migrationBuilder.AlterColumn<DateTime>(
+                name: "InsertTime",
+                table: "ComplexEntities",
+                type: "datetime2",
+                nullable: false,
+                defaultValue: new DateTime(2026, 6, 9, 2, 28, 45, 623, DateTimeKind.Local).AddTicks(7632),
+                oldClrType: typeof(DateTime),
+                oldType: "datetime2",
+                oldDefaultValue: new DateTime(2026, 6, 11, 19, 41, 56, 678, DateTimeKind.Local).AddTicks(7208));
+        }
+    }
+}

Complex.Infrastructure/Migrations/ComplexDBContextModelSnapshot.cs

@@ -60,10 +60,26 @@ namespace Complex.Infrastructure.Migrations
                     b.Property<Guid>("ComplexId")
                         .HasColumnType("uniqueidentifier");
 
+                    b.Property<DateTime>("InsertTime")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("datetime2")
+                        .HasDefaultValue(new DateTime(2026, 6, 11, 19, 41, 56, 678, DateTimeKind.Local).AddTicks(4132));
+
+                    b.Property<bool>("IsRemoved")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("bit")
+                        .HasDefaultValue(false);
+
                     b.Property<string>("PersonMobileNumber")
                         .IsRequired()
                         .HasColumnType("nvarchar(max)");
 
+                    b.Property<DateTime?>("RemoveTime")
+                        .HasColumnType("datetime2");
+
+                    b.Property<DateTime?>("UpdateTime")
+                        .HasColumnType("datetime2");
+
                     b.HasKey("Id");
 
                     b.ToTable("Chats");
@@ -111,7 +127,7 @@ namespace Complex.Infrastructure.Migrations
                     b.Property<DateTime>("InsertTime")
                         .ValueGeneratedOnAdd()
                         .HasColumnType("datetime2")
-                        .HasDefaultValue(new DateTime(2026, 6, 9, 2, 28, 45, 623, DateTimeKind.Local).AddTicks(7632));
+                        .HasDefaultValue(new DateTime(2026, 6, 11, 19, 41, 56, 678, DateTimeKind.Local).AddTicks(7208));
 
                     b.Property<bool>("IsRemoved")
                         .ValueGeneratedOnAdd()
@@ -170,7 +186,7 @@ namespace Complex.Infrastructure.Migrations
                     b.Property<DateTime>("InsertTime")
                         .ValueGeneratedOnAdd()
                         .HasColumnType("datetime2")
-                        .HasDefaultValue(new DateTime(2026, 6, 9, 2, 28, 45, 624, DateTimeKind.Local).AddTicks(2426));
+                        .HasDefaultValue(new DateTime(2026, 6, 11, 19, 41, 56, 678, DateTimeKind.Local).AddTicks(9914));
 
                     b.Property<bool>("IsRemoved")
                         .ValueGeneratedOnAdd()
@@ -246,7 +262,7 @@ namespace Complex.Infrastructure.Migrations
                     b.Property<DateTime>("InsertTime")
                         .ValueGeneratedOnAdd()
                         .HasColumnType("datetime2")
-                        .HasDefaultValue(new DateTime(2026, 6, 9, 2, 28, 45, 624, DateTimeKind.Local).AddTicks(5016));
+                        .HasDefaultValue(new DateTime(2026, 6, 11, 19, 41, 56, 679, DateTimeKind.Local).AddTicks(795));
 
                     b.Property<bool>("IsRemoved")
                         .ValueGeneratedOnAdd()
@@ -298,7 +314,7 @@ namespace Complex.Infrastructure.Migrations
                     b.Property<DateTime>("InsertTime")
                         .ValueGeneratedOnAdd()
                         .HasColumnType("datetime2")
-                        .HasDefaultValue(new DateTime(2026, 6, 9, 2, 28, 45, 624, DateTimeKind.Local).AddTicks(7249));
+                        .HasDefaultValue(new DateTime(2026, 6, 11, 19, 41, 56, 679, DateTimeKind.Local).AddTicks(1849));
 
                     b.Property<bool>("IsRemoved")
                         .ValueGeneratedOnAdd()
@@ -338,7 +354,7 @@ namespace Complex.Infrastructure.Migrations
                     b.Property<DateTime>("InsertTime")
                         .ValueGeneratedOnAdd()
                         .HasColumnType("datetime2")
-                        .HasDefaultValue(new DateTime(2026, 6, 9, 2, 28, 45, 624, DateTimeKind.Local).AddTicks(9858));
+                        .HasDefaultValue(new DateTime(2026, 6, 11, 19, 41, 56, 679, DateTimeKind.Local).AddTicks(3528));
 
                     b.Property<bool>("IsRemoved")
                         .ValueGeneratedOnAdd()
@@ -386,7 +402,7 @@ namespace Complex.Infrastructure.Migrations
                     b.Property<DateTime>("InsertTime")
                         .ValueGeneratedOnAdd()
                         .HasColumnType("datetime2")
-                        .HasDefaultValue(new DateTime(2026, 6, 9, 2, 28, 45, 625, DateTimeKind.Local).AddTicks(1728));
+                        .HasDefaultValue(new DateTime(2026, 6, 11, 19, 41, 56, 679, DateTimeKind.Local).AddTicks(5645));
 
                     b.Property<bool>("IsActive")
                         .HasColumnType("bit");
@@ -500,7 +516,7 @@ namespace Complex.Infrastructure.Migrations
                     b.Property<DateTime>("InsertTime")
                         .ValueGeneratedOnAdd()
                         .HasColumnType("datetime2")
-                        .HasDefaultValue(new DateTime(2026, 6, 9, 2, 28, 45, 625, DateTimeKind.Local).AddTicks(3921));
+                        .HasDefaultValue(new DateTime(2026, 6, 11, 19, 41, 56, 679, DateTimeKind.Local).AddTicks(7492));
 
                     b.Property<bool>("IsRemoved")
                         .ValueGeneratedOnAdd()
@@ -571,7 +587,7 @@ namespace Complex.Infrastructure.Migrations
                     b.Property<DateTime>("InsertTime")
                         .ValueGeneratedOnAdd()
                         .HasColumnType("datetime2")
-                        .HasDefaultValue(new DateTime(2026, 6, 9, 2, 28, 45, 625, DateTimeKind.Local).AddTicks(7151));
+                        .HasDefaultValue(new DateTime(2026, 6, 11, 19, 41, 56, 679, DateTimeKind.Local).AddTicks(9506));
 
                     b.Property<bool>("IsActive")
                         .HasColumnType("bit");
@@ -642,7 +658,7 @@ namespace Complex.Infrastructure.Migrations
                     b.Property<DateTime>("InsertTime")
                         .ValueGeneratedOnAdd()
                         .HasColumnType("datetime2")
-                        .HasDefaultValue(new DateTime(2026, 6, 9, 2, 28, 45, 625, DateTimeKind.Local).AddTicks(9764));
+                        .HasDefaultValue(new DateTime(2026, 6, 11, 19, 41, 56, 680, DateTimeKind.Local).AddTicks(1537));
 
                     b.Property<bool>("IsRemoved")
                         .ValueGeneratedOnAdd()
@@ -685,7 +701,7 @@ namespace Complex.Infrastructure.Migrations
                     b.Property<DateTime>("InsertTime")
                         .ValueGeneratedOnAdd()
                         .HasColumnType("datetime2")
-                        .HasDefaultValue(new DateTime(2026, 6, 9, 2, 28, 45, 626, DateTimeKind.Local).AddTicks(1646));
+                        .HasDefaultValue(new DateTime(2026, 6, 11, 19, 41, 56, 680, DateTimeKind.Local).AddTicks(2670));
 
                     b.Property<bool>("IsRemoved")
                         .ValueGeneratedOnAdd()