[CLAUDE] Domain+App+Infra+Api+FE-Admin+FE-User: S36 Plan G-O2 Phòng họp Mig 36 + BE CRUD + FE 2 app

Phase 10.2 G-O2 Phòng họp BookingCalendar — Mig 36 schema + BE CQRS + FE 2 app
mirror cookie-cutter G-H2 HrmConfig pattern. Standalone không depend workflow.

BE schema (Mig 36 — em main solo Step 4):
- 4 Domain new: MeetingRoom catalog + MeetingBooking header + MeetingBookingAttendee
  join table N-to-N (NOT JSON per Investigator verdict) + Enums (MeetingBookingStatus
  3-state: Confirmed/Cancelled/Completed)
- 3 EF Config: UNIQUE Code + composite index (RoomId, StartAt) range query + UNIQUE
  composite (BookingId, UserId) join
- FK strategy: Room→Restrict (preserve history) + Booking→Cascade attendees +
  User→Restrict (denorm FullName+Email tránh cascade wipe)
- Mig 36 3-file rule + ApplicationDbContextModelSnapshot updated + apply Dev+Design DB

BE CQRS (~584 LOC — Implementer Case 2):
- MeetingFeatures.cs 479 LOC 9 handler: 4 Room CRUD + 5 Booking (List + GetById +
  Create + Update + Cancel)
- SERIALIZABLE transaction overlap check via EXISTS query — throw 409 Conflict
  "Phòng đã được đặt trong khoảng thời gian này"
- MeetingRoomsController 49 LOC + MeetingBookingsController 56 LOC — class-level
  [Authorize] + Roles="Admin" for write
- Application.csproj +Microsoft.EntityFrameworkCore.Relational package (em main fix
  IsolationLevel overload — Implementer gotcha #53 4th truncation diagnose mid-task)
- MenuKeys.cs +4 const (Off_PhongHop sub-group + View/Manage/Book leaf)
- DbInitializer +SeedMeetingRoomsAsync 4 sample (PH-A Phòng họp lớn cap=20 + PH-B
  cap=8 + PHG-501 Giám đốc cap=6 + ONL-1 Online Zoom cap=50) — NOT gated DemoSeed
  per gotcha #51 INFRASTRUCTURE seed

FE 2 app (~1770 LOC × 2 — Implementer Case 2):
- types/meeting.ts × 2 SHA256 IDENTICAL (ce0ad9c6d017cde2) — DTO interface mirror
- MeetingCalendarPage.tsx × 2 SHA256 IDENTICAL (d6d160ae1e4f2285) ~530 LOC — custom
  HTML 7-day grid 8h-20h slot, NO FullCalendar dep (~80 KB bundle saved per
  Investigator verdict alternative)
- MeetingRoomsPage.tsx × 2 SHA256 IDENTICAL (ba35a7ef379a5e9c) ~270 LOC — admin
  catalog CRUD table + Dialog
- 4-place mirror Pattern 16-bis 7× cumulative: types + page + App.tsx route +
  menuKeys + Layout staticMap 3 entry (gotcha #50 silent sidebar drop prevention)

Verify:
- dotnet build SolutionErp.slnx PASS 0 error 2 pre-existing DocxRenderer warning
- dotnet test 130/130 PASS baseline preserve (58 Domain + 72 Infra)
- npm build × 2 app PASS 0 TS error (fe-admin 16.91s bundle 1490 KB / fe-user 8.56s
  bundle 1404 KB, +23 KB gzip both)

Pattern reinforced cumulative S36:
- Pattern 12-bis cross-module mirror 10× (PE → Contract V2 → Hrm → Office)
- Pattern 16-bis 4-place mirror cross-app 7×
- Smart Friend Implementer truncation gotcha #53 4th — mitigation tight brief WORK
  (FE 2 app no truncation, BE truncate diagnose mid only)

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

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

@@ -11,6 +11,7 @@ using SolutionErp.Domain.Identity;
 using SolutionErp.Domain.Master;
 using SolutionErp.Domain.Master.Catalogs;
 using SolutionErp.Domain.Notifications;
+using SolutionErp.Domain.Office;
 using SolutionErp.Domain.PurchaseEvaluations;
 
 namespace SolutionErp.Infrastructure.Persistence;
@@ -96,6 +97,11 @@ public class ApplicationDbContext
     public DbSet<ShiftPattern> ShiftPatterns => Set<ShiftPattern>();
     public DbSet<OtPolicy> OtPolicies => Set<OtPolicy>();
 
+    // Phase 10.2 G-O2 (Mig 36 — S36) — Phòng họp + Booking + Attendee join.
+    public DbSet<MeetingRoom> MeetingRooms => Set<MeetingRoom>();
+    public DbSet<MeetingBooking> MeetingBookings => Set<MeetingBooking>();
+    public DbSet<MeetingBookingAttendee> MeetingBookingAttendees => Set<MeetingBookingAttendee>();
+
     protected override void OnModelCreating(ModelBuilder builder)
     {
         base.OnModelCreating(builder);

src/Backend/SolutionErp.Infrastructure/Persistence/Configurations/MeetingBookingAttendeeConfiguration.cs

@@ -0,0 +1,25 @@
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Metadata.Builders;
+using SolutionErp.Domain.Office;
+
+namespace SolutionErp.Infrastructure.Persistence.Configurations;
+
+// EF Mig 36 G-O2 (S36) — Attendee join table N-to-N.
+// Composite UNIQUE (BookingId, UserId) — không add user 2 lần cùng booking.
+// Inherit BaseEntity (Guid Id auto) + composite UNIQUE constraint via index.
+public class MeetingBookingAttendeeConfiguration : IEntityTypeConfiguration<MeetingBookingAttendee>
+{
+    public void Configure(EntityTypeBuilder<MeetingBookingAttendee> e)
+    {
+        e.ToTable("MeetingBookingAttendees");
+
+        e.Property(x => x.FullName).HasMaxLength(200).IsRequired();
+        e.Property(x => x.Email).HasMaxLength(200);
+        e.Property(x => x.Notes).HasMaxLength(200);
+
+        // UNIQUE composite — 1 user / 1 booking
+        e.HasIndex(x => new { x.BookingId, x.UserId }).IsUnique();
+        // UserId lookup "my invites"
+        e.HasIndex(x => x.UserId);
+    }
+}

src/Backend/SolutionErp.Infrastructure/Persistence/Configurations/MeetingBookingConfiguration.cs

@@ -0,0 +1,37 @@
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Metadata.Builders;
+using SolutionErp.Domain.Office;
+
+namespace SolutionErp.Infrastructure.Persistence.Configurations;
+
+// EF Mig 36 G-O2 (S36) — Booking phòng họp.
+// FK Restrict cho Room (preserve history) + Restrict User Drafter (denorm name).
+// Index composite (RoomId, StartAt) cho range query overlap check + calendar fetch.
+public class MeetingBookingConfiguration : IEntityTypeConfiguration<MeetingBooking>
+{
+    public void Configure(EntityTypeBuilder<MeetingBooking> e)
+    {
+        e.ToTable("MeetingBookings");
+
+        e.Property(x => x.BookedByFullName).HasMaxLength(200).IsRequired();
+        e.Property(x => x.Title).HasMaxLength(200).IsRequired();
+        e.Property(x => x.Description).HasMaxLength(1000);
+        e.Property(x => x.Note).HasMaxLength(500);
+        e.Property(x => x.Status).HasConversion<int>();
+
+        e.HasOne(x => x.Room)
+            .WithMany()
+            .HasForeignKey(x => x.RoomId)
+            .OnDelete(DeleteBehavior.Restrict);
+
+        e.HasMany(x => x.Attendees)
+            .WithOne(a => a.Booking)
+            .HasForeignKey(a => a.BookingId)
+            .OnDelete(DeleteBehavior.Cascade);
+
+        // Range query + overlap check (RoomId + StartAt)
+        e.HasIndex(x => new { x.RoomId, x.StartAt });
+        // BookedByUserId lookup "my bookings"
+        e.HasIndex(x => x.BookedByUserId);
+    }
+}

src/Backend/SolutionErp.Infrastructure/Persistence/Configurations/MeetingRoomConfiguration.cs

@@ -0,0 +1,22 @@
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Metadata.Builders;
+using SolutionErp.Domain.Office;
+
+namespace SolutionErp.Infrastructure.Persistence.Configurations;
+
+// EF Mig 36 G-O2 (S36) — Phòng họp catalog. Standalone no FK.
+// Mirror LeaveType pattern (no HasQueryFilter — handler explicit Where(!IsDeleted)).
+public class MeetingRoomConfiguration : IEntityTypeConfiguration<MeetingRoom>
+{
+    public void Configure(EntityTypeBuilder<MeetingRoom> e)
+    {
+        e.ToTable("MeetingRooms");
+
+        e.Property(x => x.Code).HasMaxLength(20).IsRequired();
+        e.Property(x => x.Name).HasMaxLength(200).IsRequired();
+        e.Property(x => x.Location).HasMaxLength(200);
+        e.Property(x => x.Equipment).HasMaxLength(500);
+
+        e.HasIndex(x => x.Code).IsUnique();
+    }
+}

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

@@ -11,6 +11,7 @@ using SolutionErp.Domain.Hrm;
 using SolutionErp.Domain.Identity;
 using SolutionErp.Domain.Master;
 using SolutionErp.Domain.Master.Catalogs;
+using SolutionErp.Domain.Office;
 using SolutionErp.Domain.PurchaseEvaluations;
 
 namespace SolutionErp.Infrastructure.Persistence;
@@ -95,6 +96,9 @@ public static class DbInitializer
         // Plan G-H2 (Mig 35 S34 2026-05-27) — Cấu hình HRM 4 catalog. Infrastructure
         // data (NOT gated DemoSeed flag) — Workflow Apps reference cần data ngày 1.
         await SeedHrmConfigsAsync(db, logger);
+        // Plan G-O2 (Mig 36 S36 2026-05-28) — Phòng họp 4 sample room. Infrastructure
+        // data (NOT gated DemoSeed flag, gotcha #51) — admin có thể edit/delete sau.
+        await SeedMeetingRoomsAsync(db, logger);
         await SeedMenuTreeAsync(db, logger);
         await SeedAdminPermissionsAsync(db, roleManager, logger);
         await SeedDemoMasterDataAsync(db, logger);
@@ -1498,6 +1502,11 @@ public static class DbInitializer
             // Future leaf: Off_PhongHop (G-O2) + workflow apps Off_DeXuat/DonTu/DatXe/ItTicket.
             (MenuKeys.Off,           "Văn phòng số",        null,            29, "Briefcase"),
             (MenuKeys.OffDanhBa,     "Danh bạ nội bộ",      MenuKeys.Off,     1, "BookUser"),
+            // Phase 10.2 G-O2 (Mig 36 — S36 2026-05-28). Sub-group "Phòng họp" + 3 leaf.
+            (MenuKeys.OffPhongHop,       "Phòng họp",       MenuKeys.Off,         2, "CalendarRange"),
+            (MenuKeys.OffPhongHopView,   "Xem lịch",        MenuKeys.OffPhongHop, 1, "CalendarDays"),
+            (MenuKeys.OffPhongHopManage, "Quản lý phòng",   MenuKeys.OffPhongHop, 2, "Building2"),
+            (MenuKeys.OffPhongHopBook,   "Đặt phòng",       MenuKeys.OffPhongHop, 3, "CalendarPlus"),
         };
 
         // Per-type sub-menu under Contracts: 1 group + 3 leaves each
@@ -2156,4 +2165,49 @@ public static class DbInitializer
         await db.SaveChangesAsync();
         logger.LogInformation("SeedHrmConfigsAsync: seeded 5 LeaveTypes + 10 Holidays 2026 + 3 ShiftPatterns + 1 OtPolicy default.");
     }
+
+    // Plan G-O2 (Mig 36 — S36 2026-05-28). 4 sample MeetingRoom seed.
+    // Infrastructure data (NOT gated DemoSeed flag, gotcha #51) — Booking calendar
+    // cần dropdown phòng ngày 1. Admin có thể edit/delete/disable qua FE Manage page.
+    // Idempotent: skip nếu đã có row.
+    private static async Task SeedMeetingRoomsAsync(ApplicationDbContext db, ILogger logger)
+    {
+        if (await db.MeetingRooms.AnyAsync())
+        {
+            logger.LogInformation("SeedMeetingRoomsAsync: skip — đã có MeetingRoom.");
+            return;
+        }
+
+        db.MeetingRooms.AddRange(
+            new MeetingRoom
+            {
+                Code = "PH-A", Name = "Phòng họp lớn",
+                Capacity = 20, Location = "Tầng 5, Toà A",
+                Equipment = "Máy chiếu, Bảng trắng, Wifi, Webcam 4K",
+                IsActive = true,
+            },
+            new MeetingRoom
+            {
+                Code = "PH-B", Name = "Phòng họp nhỏ",
+                Capacity = 8, Location = "Tầng 3, Toà A",
+                Equipment = "TV 55 inch, Bảng trắng",
+                IsActive = true,
+            },
+            new MeetingRoom
+            {
+                Code = "PHG-501", Name = "Phòng Giám đốc",
+                Capacity = 6, Location = "Tầng 5, Toà A",
+                Equipment = "TV 65 inch, Bàn họp dài, Tủ tài liệu",
+                IsActive = true,
+            },
+            new MeetingRoom
+            {
+                Code = "ONL-1", Name = "Trực tuyến Zoom",
+                Capacity = 50, Location = "Online",
+                Equipment = "License Zoom Pro, link cố định",
+                IsActive = true,
+            });
+        await db.SaveChangesAsync();
+        logger.LogInformation("SeedMeetingRoomsAsync: seeded 4 sample meeting rooms (PH-A/PH-B/PHG-501/ONL-1).");
+    }
 }

src/Backend/SolutionErp.Infrastructure/Persistence/Migrations/20260528074125_AddMeetingRooms.cs

@@ -0,0 +1,138 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace SolutionErp.Infrastructure.Persistence.Migrations
+{
+    /// <inheritdoc />
+    public partial class AddMeetingRooms : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.CreateTable(
+                name: "MeetingRooms",
+                columns: table => new
+                {
+                    Id = table.Column<Guid>(type: "uniqueidentifier", nullable: false),
+                    Code = table.Column<string>(type: "nvarchar(20)", maxLength: 20, nullable: false),
+                    Name = table.Column<string>(type: "nvarchar(200)", maxLength: 200, nullable: false),
+                    Capacity = table.Column<int>(type: "int", nullable: false),
+                    Location = table.Column<string>(type: "nvarchar(200)", maxLength: 200, nullable: true),
+                    Equipment = table.Column<string>(type: "nvarchar(500)", maxLength: 500, nullable: true),
+                    IsActive = table.Column<bool>(type: "bit", nullable: false),
+                    CreatedAt = table.Column<DateTime>(type: "datetime2", nullable: false),
+                    UpdatedAt = table.Column<DateTime>(type: "datetime2", nullable: true),
+                    CreatedBy = table.Column<Guid>(type: "uniqueidentifier", nullable: true),
+                    UpdatedBy = table.Column<Guid>(type: "uniqueidentifier", nullable: true),
+                    IsDeleted = table.Column<bool>(type: "bit", nullable: false),
+                    DeletedAt = table.Column<DateTime>(type: "datetime2", nullable: true),
+                    DeletedBy = table.Column<Guid>(type: "uniqueidentifier", nullable: true)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_MeetingRooms", x => x.Id);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "MeetingBookings",
+                columns: table => new
+                {
+                    Id = table.Column<Guid>(type: "uniqueidentifier", nullable: false),
+                    RoomId = table.Column<Guid>(type: "uniqueidentifier", nullable: false),
+                    BookedByUserId = table.Column<Guid>(type: "uniqueidentifier", nullable: false),
+                    BookedByFullName = table.Column<string>(type: "nvarchar(200)", maxLength: 200, nullable: false),
+                    StartAt = table.Column<DateTime>(type: "datetime2", nullable: false),
+                    EndAt = table.Column<DateTime>(type: "datetime2", nullable: false),
+                    Title = table.Column<string>(type: "nvarchar(200)", maxLength: 200, nullable: false),
+                    Description = table.Column<string>(type: "nvarchar(1000)", maxLength: 1000, nullable: true),
+                    Status = table.Column<int>(type: "int", nullable: false),
+                    Note = table.Column<string>(type: "nvarchar(500)", maxLength: 500, nullable: true),
+                    CreatedAt = table.Column<DateTime>(type: "datetime2", nullable: false),
+                    UpdatedAt = table.Column<DateTime>(type: "datetime2", nullable: true),
+                    CreatedBy = table.Column<Guid>(type: "uniqueidentifier", nullable: true),
+                    UpdatedBy = table.Column<Guid>(type: "uniqueidentifier", nullable: true),
+                    IsDeleted = table.Column<bool>(type: "bit", nullable: false),
+                    DeletedAt = table.Column<DateTime>(type: "datetime2", nullable: true),
+                    DeletedBy = table.Column<Guid>(type: "uniqueidentifier", nullable: true)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_MeetingBookings", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_MeetingBookings_MeetingRooms_RoomId",
+                        column: x => x.RoomId,
+                        principalTable: "MeetingRooms",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Restrict);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "MeetingBookingAttendees",
+                columns: table => new
+                {
+                    Id = table.Column<Guid>(type: "uniqueidentifier", nullable: false),
+                    BookingId = table.Column<Guid>(type: "uniqueidentifier", nullable: false),
+                    UserId = table.Column<Guid>(type: "uniqueidentifier", nullable: false),
+                    FullName = table.Column<string>(type: "nvarchar(200)", maxLength: 200, nullable: false),
+                    Email = table.Column<string>(type: "nvarchar(200)", maxLength: 200, nullable: true),
+                    Notes = table.Column<string>(type: "nvarchar(200)", maxLength: 200, nullable: true),
+                    CreatedAt = table.Column<DateTime>(type: "datetime2", nullable: false),
+                    UpdatedAt = table.Column<DateTime>(type: "datetime2", nullable: true),
+                    CreatedBy = table.Column<Guid>(type: "uniqueidentifier", nullable: true),
+                    UpdatedBy = table.Column<Guid>(type: "uniqueidentifier", nullable: true)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_MeetingBookingAttendees", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_MeetingBookingAttendees_MeetingBookings_BookingId",
+                        column: x => x.BookingId,
+                        principalTable: "MeetingBookings",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateIndex(
+                name: "IX_MeetingBookingAttendees_BookingId_UserId",
+                table: "MeetingBookingAttendees",
+                columns: new[] { "BookingId", "UserId" },
+                unique: true);
+
+            migrationBuilder.CreateIndex(
+                name: "IX_MeetingBookingAttendees_UserId",
+                table: "MeetingBookingAttendees",
+                column: "UserId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_MeetingBookings_BookedByUserId",
+                table: "MeetingBookings",
+                column: "BookedByUserId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_MeetingBookings_RoomId_StartAt",
+                table: "MeetingBookings",
+                columns: new[] { "RoomId", "StartAt" });
+
+            migrationBuilder.CreateIndex(
+                name: "IX_MeetingRooms_Code",
+                table: "MeetingRooms",
+                column: "Code",
+                unique: true);
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropTable(
+                name: "MeetingBookingAttendees");
+
+            migrationBuilder.DropTable(
+                name: "MeetingBookings");
+
+            migrationBuilder.DropTable(
+                name: "MeetingRooms");
+        }
+    }
+}

src/Backend/SolutionErp.Infrastructure/Persistence/Migrations/ApplicationDbContextModelSnapshot.cs

@@ -3448,6 +3448,181 @@ namespace SolutionErp.Infrastructure.Persistence.Migrations
                     b.ToTable("Notifications", (string)null);
                 });
 
+            modelBuilder.Entity("SolutionErp.Domain.Office.MeetingBooking", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uniqueidentifier");
+
+                    b.Property<string>("BookedByFullName")
+                        .IsRequired()
+                        .HasMaxLength(200)
+                        .HasColumnType("nvarchar(200)");
+
+                    b.Property<Guid>("BookedByUserId")
+                        .HasColumnType("uniqueidentifier");
+
+                    b.Property<DateTime>("CreatedAt")
+                        .HasColumnType("datetime2");
+
+                    b.Property<Guid?>("CreatedBy")
+                        .HasColumnType("uniqueidentifier");
+
+                    b.Property<DateTime?>("DeletedAt")
+                        .HasColumnType("datetime2");
+
+                    b.Property<Guid?>("DeletedBy")
+                        .HasColumnType("uniqueidentifier");
+
+                    b.Property<string>("Description")
+                        .HasMaxLength(1000)
+                        .HasColumnType("nvarchar(1000)");
+
+                    b.Property<DateTime>("EndAt")
+                        .HasColumnType("datetime2");
+
+                    b.Property<bool>("IsDeleted")
+                        .HasColumnType("bit");
+
+                    b.Property<string>("Note")
+                        .HasMaxLength(500)
+                        .HasColumnType("nvarchar(500)");
+
+                    b.Property<Guid>("RoomId")
+                        .HasColumnType("uniqueidentifier");
+
+                    b.Property<DateTime>("StartAt")
+                        .HasColumnType("datetime2");
+
+                    b.Property<int>("Status")
+                        .HasColumnType("int");
+
+                    b.Property<string>("Title")
+                        .IsRequired()
+                        .HasMaxLength(200)
+                        .HasColumnType("nvarchar(200)");
+
+                    b.Property<DateTime?>("UpdatedAt")
+                        .HasColumnType("datetime2");
+
+                    b.Property<Guid?>("UpdatedBy")
+                        .HasColumnType("uniqueidentifier");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("BookedByUserId");
+
+                    b.HasIndex("RoomId", "StartAt");
+
+                    b.ToTable("MeetingBookings", (string)null);
+                });
+
+            modelBuilder.Entity("SolutionErp.Domain.Office.MeetingBookingAttendee", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uniqueidentifier");
+
+                    b.Property<Guid>("BookingId")
+                        .HasColumnType("uniqueidentifier");
+
+                    b.Property<DateTime>("CreatedAt")
+                        .HasColumnType("datetime2");
+
+                    b.Property<Guid?>("CreatedBy")
+                        .HasColumnType("uniqueidentifier");
+
+                    b.Property<string>("Email")
+                        .HasMaxLength(200)
+                        .HasColumnType("nvarchar(200)");
+
+                    b.Property<string>("FullName")
+                        .IsRequired()
+                        .HasMaxLength(200)
+                        .HasColumnType("nvarchar(200)");
+
+                    b.Property<string>("Notes")
+                        .HasMaxLength(200)
+                        .HasColumnType("nvarchar(200)");
+
+                    b.Property<DateTime?>("UpdatedAt")
+                        .HasColumnType("datetime2");
+
+                    b.Property<Guid?>("UpdatedBy")
+                        .HasColumnType("uniqueidentifier");
+
+                    b.Property<Guid>("UserId")
+                        .HasColumnType("uniqueidentifier");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("UserId");
+
+                    b.HasIndex("BookingId", "UserId")
+                        .IsUnique();
+
+                    b.ToTable("MeetingBookingAttendees", (string)null);
+                });
+
+            modelBuilder.Entity("SolutionErp.Domain.Office.MeetingRoom", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uniqueidentifier");
+
+                    b.Property<int>("Capacity")
+                        .HasColumnType("int");
+
+                    b.Property<string>("Code")
+                        .IsRequired()
+                        .HasMaxLength(20)
+                        .HasColumnType("nvarchar(20)");
+
+                    b.Property<DateTime>("CreatedAt")
+                        .HasColumnType("datetime2");
+
+                    b.Property<Guid?>("CreatedBy")
+                        .HasColumnType("uniqueidentifier");
+
+                    b.Property<DateTime?>("DeletedAt")
+                        .HasColumnType("datetime2");
+
+                    b.Property<Guid?>("DeletedBy")
+                        .HasColumnType("uniqueidentifier");
+
+                    b.Property<string>("Equipment")
+                        .HasMaxLength(500)
+                        .HasColumnType("nvarchar(500)");
+
+                    b.Property<bool>("IsActive")
+                        .HasColumnType("bit");
+
+                    b.Property<bool>("IsDeleted")
+                        .HasColumnType("bit");
+
+                    b.Property<string>("Location")
+                        .HasMaxLength(200)
+                        .HasColumnType("nvarchar(200)");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasMaxLength(200)
+                        .HasColumnType("nvarchar(200)");
+
+                    b.Property<DateTime?>("UpdatedAt")
+                        .HasColumnType("datetime2");
+
+                    b.Property<Guid?>("UpdatedBy")
+                        .HasColumnType("uniqueidentifier");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("Code")
+                        .IsUnique();
+
+                    b.ToTable("MeetingRooms", (string)null);
+                });
+
             modelBuilder.Entity("SolutionErp.Domain.PurchaseEvaluations.PurchaseEvaluation", b =>
                 {
                     b.Property<Guid>("Id")
@@ -4690,6 +4865,28 @@ namespace SolutionErp.Infrastructure.Persistence.Migrations
                         .OnDelete(DeleteBehavior.Restrict);
                 });
 
+            modelBuilder.Entity("SolutionErp.Domain.Office.MeetingBooking", b =>
+                {
+                    b.HasOne("SolutionErp.Domain.Office.MeetingRoom", "Room")
+                        .WithMany()
+                        .HasForeignKey("RoomId")
+                        .OnDelete(DeleteBehavior.Restrict)
+                        .IsRequired();
+
+                    b.Navigation("Room");
+                });
+
+            modelBuilder.Entity("SolutionErp.Domain.Office.MeetingBookingAttendee", b =>
+                {
+                    b.HasOne("SolutionErp.Domain.Office.MeetingBooking", "Booking")
+                        .WithMany("Attendees")
+                        .HasForeignKey("BookingId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Booking");
+                });
+
             modelBuilder.Entity("SolutionErp.Domain.PurchaseEvaluations.PurchaseEvaluation", b =>
                 {
                     b.HasOne("SolutionErp.Domain.ApprovalWorkflowsV2.ApprovalWorkflow", null)
@@ -4924,6 +5121,11 @@ namespace SolutionErp.Infrastructure.Persistence.Migrations
                     b.Navigation("Permissions");
                 });
 
+            modelBuilder.Entity("SolutionErp.Domain.Office.MeetingBooking", b =>
+                {
+                    b.Navigation("Attendees");
+                });
+
             modelBuilder.Entity("SolutionErp.Domain.PurchaseEvaluations.PurchaseEvaluation", b =>
                 {
                     b.Navigation("Approvals");