Изменение ключа conferenceId

2023-05-17 11:51:24 +04:00 · 2023-05-17 11:51:24 +04:00 · c6d6d90807
commit c6d6d90807
parent 37f5522cad
7 changed files with 631 additions and 9 deletions
--- a/Hotel/HotelContracts/BindingModels/ConferenceBookingBindingModel.cs
+++ b/Hotel/HotelContracts/BindingModels/ConferenceBookingBindingModel.cs
@ -6,7 +6,7 @@ namespace HotelContracts.BindingModels
    {
        public int HeadwaiterId { get; set; }

-        public int ConferenceId { get; set; }
+        public int? ConferenceId { get; set; }

        public int Id { get; set; }
        public Dictionary<int, IDinnerModel> ConferenceBookingDinners { get; set; }
--- a/Hotel/HotelContracts/ViewModels/ConferenceBookingViewModel.cs
+++ b/Hotel/HotelContracts/ViewModels/ConferenceBookingViewModel.cs
@ -11,7 +11,7 @@ namespace HotelContracts.ViewModels
    {
        public int HeadwaiterId { get; set; }

-        public int ConferenceId { get; set; }
+        public int? ConferenceId { get; set; }

        public int Id { get; set; }
        public Dictionary<int, IDinnerModel> ConferenceBookingDinners { get; set; }
--- a/Hotel/HotelDataBaseImplement/Migrations/20230517075030_NullCinferenceId.Designer.cs
+++ b/Hotel/HotelDataBaseImplement/Migrations/20230517075030_NullCinferenceId.Designer.cs
@ -0,0 +1,565 @@
+// <auto-generated />
+using System;
+using HotelDataBaseImplement;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Metadata;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+
+#nullable disable
+
+namespace HotelDataBaseImplement.Migrations
+{
+    [DbContext(typeof(HotelDataBase))]
+    [Migration("20230517075030_NullCinferenceId")]
+    partial class NullCinferenceId
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "7.0.5")
+                .HasAnnotation("Relational:MaxIdentifierLength", 128);
+
+            SqlServerModelBuilderExtensions.UseIdentityColumns(modelBuilder);
+
+            modelBuilder.Entity("HotelDataBaseImplement.Models.Conference", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("ConferenceName")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<int>("OrganiserId")
+                        .HasColumnType("int");
+
+                    b.Property<DateTime>("StartDate")
+                        .HasColumnType("datetime2");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("OrganiserId");
+
+                    b.ToTable("Conferences");
+                });
+
+            modelBuilder.Entity("HotelDataBaseImplement.Models.ConferenceBooking", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<int?>("ConferenceId")
+                        .HasColumnType("int");
+
+                    b.Property<int>("HeadwaiterId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ConferenceId");
+
+                    b.HasIndex("HeadwaiterId");
+
+                    b.ToTable("ConferenceBookings");
+                });
+
+            modelBuilder.Entity("HotelDataBaseImplement.Models.ConferenceBookingDinner", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("ConferenceBookingId")
+                        .HasColumnType("int");
+
+                    b.Property<int>("Count")
+                        .HasColumnType("int");
+
+                    b.Property<int>("DinnerId")
+                        .HasColumnType("int");
+
+                    b.Property<int>("DinnercId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ConferenceBookingId");
+
+                    b.HasIndex("DinnercId");
+
+                    b.ToTable("ConferenceBookingDinners");
+                });
+
+            modelBuilder.Entity("HotelDataBaseImplement.Models.ConferenceMember", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("ConferenceId")
+                        .HasColumnType("int");
+
+                    b.Property<int>("MemberId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ConferenceId");
+
+                    b.HasIndex("MemberId");
+
+                    b.ToTable("ConferenceMembers");
+                });
+
+            modelBuilder.Entity("HotelDataBaseImplement.Models.Dinner", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("DinnerName")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<double>("DinnerPrice")
+                        .HasColumnType("float");
+
+                    b.Property<int>("HeadwaiterId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("HeadwaiterId");
+
+                    b.ToTable("Dinners");
+                });
+
+            modelBuilder.Entity("HotelDataBaseImplement.Models.Headwaiter", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("HeadwaiterEmail")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("HeadwaiterFIO")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("HeadwaiterLogin")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("HeadwaiterNumber")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("HeadwaiterPassword")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Headwaiters");
+                });
+
+            modelBuilder.Entity("HotelDataBaseImplement.Models.MealPlan", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("MealPlanName")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<double>("MealPlanPrice")
+                        .HasColumnType("float");
+
+                    b.Property<int>("OrganiserId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("OrganiserId");
+
+                    b.ToTable("MealPlans");
+                });
+
+            modelBuilder.Entity("HotelDataBaseImplement.Models.MealPlanMember", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("MealPlanId")
+                        .HasColumnType("int");
+
+                    b.Property<int>("MemberId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("MealPlanId");
+
+                    b.HasIndex("MemberId");
+
+                    b.ToTable("MealPlanMembers");
+                });
+
+            modelBuilder.Entity("HotelDataBaseImplement.Models.Member", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Citizenship")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("MemberFIO")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<int>("OrganiserId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("OrganiserId");
+
+                    b.ToTable("Members");
+                });
+
+            modelBuilder.Entity("HotelDataBaseImplement.Models.Organiser", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("OrganiserEmail")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("OrganiserFIO")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("OrganiserLogin")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("OrganiserNumber")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("OrganiserPassword")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Organisers");
+                });
+
+            modelBuilder.Entity("HotelDataBaseImplement.Models.Room", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("HeadwaiterId")
+                        .HasColumnType("int");
+
+                    b.Property<int?>("MealPlanId")
+                        .HasColumnType("int");
+
+                    b.Property<string>("RoomFrame")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("RoomName")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<double>("RoomPrice")
+                        .HasColumnType("float");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("HeadwaiterId");
+
+                    b.HasIndex("MealPlanId");
+
+                    b.ToTable("Rooms");
+                });
+
+            modelBuilder.Entity("HotelDataBaseImplement.Models.RoomDinner", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("Count")
+                        .HasColumnType("int");
+
+                    b.Property<int>("DinnerId")
+                        .HasColumnType("int");
+
+                    b.Property<int>("RoomId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("DinnerId");
+
+                    b.HasIndex("RoomId");
+
+                    b.ToTable("RoomDinners");
+                });
+
+            modelBuilder.Entity("HotelDataBaseImplement.Models.Conference", b =>
+                {
+                    b.HasOne("HotelDataBaseImplement.Models.Organiser", "Organiser")
+                        .WithMany("Conferences")
+                        .HasForeignKey("OrganiserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Organiser");
+                });
+
+            modelBuilder.Entity("HotelDataBaseImplement.Models.ConferenceBooking", b =>
+                {
+                    b.HasOne("HotelDataBaseImplement.Models.Conference", "Conference")
+                        .WithMany("ConferenceBookings")
+                        .HasForeignKey("ConferenceId");
+
+                    b.HasOne("HotelDataBaseImplement.Models.Headwaiter", "Headwaiter")
+                        .WithMany("ConferenceBookings")
+                        .HasForeignKey("HeadwaiterId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Conference");
+
+                    b.Navigation("Headwaiter");
+                });
+
+            modelBuilder.Entity("HotelDataBaseImplement.Models.ConferenceBookingDinner", b =>
+                {
+                    b.HasOne("HotelDataBaseImplement.Models.ConferenceBooking", "ConferenceBooking")
+                        .WithMany("Dinners")
+                        .HasForeignKey("ConferenceBookingId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("HotelDataBaseImplement.Models.Dinner", "Dinner")
+                        .WithMany("ConferenceBookingDinner")
+                        .HasForeignKey("DinnercId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("ConferenceBooking");
+
+                    b.Navigation("Dinner");
+                });
+
+            modelBuilder.Entity("HotelDataBaseImplement.Models.ConferenceMember", b =>
+                {
+                    b.HasOne("HotelDataBaseImplement.Models.Conference", "Conference")
+                        .WithMany("Members")
+                        .HasForeignKey("ConferenceId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("HotelDataBaseImplement.Models.Member", "Member")
+                        .WithMany("ConferenceMembers")
+                        .HasForeignKey("MemberId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Conference");
+
+                    b.Navigation("Member");
+                });
+
+            modelBuilder.Entity("HotelDataBaseImplement.Models.Dinner", b =>
+                {
+                    b.HasOne("HotelDataBaseImplement.Models.Headwaiter", "Headwaiter")
+                        .WithMany("Dinners")
+                        .HasForeignKey("HeadwaiterId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Headwaiter");
+                });
+
+            modelBuilder.Entity("HotelDataBaseImplement.Models.MealPlan", b =>
+                {
+                    b.HasOne("HotelDataBaseImplement.Models.Organiser", "Organiser")
+                        .WithMany("MealPlans")
+                        .HasForeignKey("OrganiserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Organiser");
+                });
+
+            modelBuilder.Entity("HotelDataBaseImplement.Models.MealPlanMember", b =>
+                {
+                    b.HasOne("HotelDataBaseImplement.Models.MealPlan", "MealPlan")
+                        .WithMany("Members")
+                        .HasForeignKey("MealPlanId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("HotelDataBaseImplement.Models.Member", "Member")
+                        .WithMany("MealPlanMember")
+                        .HasForeignKey("MemberId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("MealPlan");
+
+                    b.Navigation("Member");
+                });
+
+            modelBuilder.Entity("HotelDataBaseImplement.Models.Member", b =>
+                {
+                    b.HasOne("HotelDataBaseImplement.Models.Organiser", "Organiser")
+                        .WithMany("Members")
+                        .HasForeignKey("OrganiserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Organiser");
+                });
+
+            modelBuilder.Entity("HotelDataBaseImplement.Models.Room", b =>
+                {
+                    b.HasOne("HotelDataBaseImplement.Models.Headwaiter", "Headwaiter")
+                        .WithMany("Rooms")
+                        .HasForeignKey("HeadwaiterId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("HotelDataBaseImplement.Models.MealPlan", "MealPlan")
+                        .WithMany("Rooms")
+                        .HasForeignKey("MealPlanId");
+
+                    b.Navigation("Headwaiter");
+
+                    b.Navigation("MealPlan");
+                });
+
+            modelBuilder.Entity("HotelDataBaseImplement.Models.RoomDinner", b =>
+                {
+                    b.HasOne("HotelDataBaseImplement.Models.Dinner", "Dinner")
+                        .WithMany("RoomDinners")
+                        .HasForeignKey("DinnerId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("HotelDataBaseImplement.Models.Room", "Room")
+                        .WithMany("Dinners")
+                        .HasForeignKey("RoomId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Dinner");
+
+                    b.Navigation("Room");
+                });
+
+            modelBuilder.Entity("HotelDataBaseImplement.Models.Conference", b =>
+                {
+                    b.Navigation("ConferenceBookings");
+
+                    b.Navigation("Members");
+                });
+
+            modelBuilder.Entity("HotelDataBaseImplement.Models.ConferenceBooking", b =>
+                {
+                    b.Navigation("Dinners");
+                });
+
+            modelBuilder.Entity("HotelDataBaseImplement.Models.Dinner", b =>
+                {
+                    b.Navigation("ConferenceBookingDinner");
+
+                    b.Navigation("RoomDinners");
+                });
+
+            modelBuilder.Entity("HotelDataBaseImplement.Models.Headwaiter", b =>
+                {
+                    b.Navigation("ConferenceBookings");
+
+                    b.Navigation("Dinners");
+
+                    b.Navigation("Rooms");
+                });
+
+            modelBuilder.Entity("HotelDataBaseImplement.Models.MealPlan", b =>
+                {
+                    b.Navigation("Members");
+
+                    b.Navigation("Rooms");
+                });
+
+            modelBuilder.Entity("HotelDataBaseImplement.Models.Member", b =>
+                {
+                    b.Navigation("ConferenceMembers");
+
+                    b.Navigation("MealPlanMember");
+                });
+
+            modelBuilder.Entity("HotelDataBaseImplement.Models.Organiser", b =>
+                {
+                    b.Navigation("Conferences");
+
+                    b.Navigation("MealPlans");
+
+                    b.Navigation("Members");
+                });
+
+            modelBuilder.Entity("HotelDataBaseImplement.Models.Room", b =>
+                {
+                    b.Navigation("Dinners");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}
--- a/Hotel/HotelDataBaseImplement/Migrations/20230517075030_NullCinferenceId.cs
+++ b/Hotel/HotelDataBaseImplement/Migrations/20230517075030_NullCinferenceId.cs
@ -0,0 +1,59 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace HotelDataBaseImplement.Migrations
+{
+    /// <inheritdoc />
+    public partial class NullCinferenceId : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropForeignKey(
+                name: "FK_ConferenceBookings_Conferences_ConferenceId",
+                table: "ConferenceBookings");
+
+            migrationBuilder.AlterColumn<int>(
+                name: "ConferenceId",
+                table: "ConferenceBookings",
+                type: "int",
+                nullable: true,
+                oldClrType: typeof(int),
+                oldType: "int");
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_ConferenceBookings_Conferences_ConferenceId",
+                table: "ConferenceBookings",
+                column: "ConferenceId",
+                principalTable: "Conferences",
+                principalColumn: "Id");
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropForeignKey(
+                name: "FK_ConferenceBookings_Conferences_ConferenceId",
+                table: "ConferenceBookings");
+
+            migrationBuilder.AlterColumn<int>(
+                name: "ConferenceId",
+                table: "ConferenceBookings",
+                type: "int",
+                nullable: false,
+                defaultValue: 0,
+                oldClrType: typeof(int),
+                oldType: "int",
+                oldNullable: true);
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_ConferenceBookings_Conferences_ConferenceId",
+                table: "ConferenceBookings",
+                column: "ConferenceId",
+                principalTable: "Conferences",
+                principalColumn: "Id",
+                onDelete: ReferentialAction.Cascade);
+        }
+    }
+}
--- a/Hotel/HotelDataBaseImplement/Migrations/HotelDataBaseModelSnapshot.cs
+++ b/Hotel/HotelDataBaseImplement/Migrations/HotelDataBaseModelSnapshot.cs
@ -55,7 +55,7 @@ namespace HotelDataBaseImplement.Migrations

                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));

-                    b.Property<int>("ConferenceId")
+                    b.Property<int?>("ConferenceId")
                        .HasColumnType("int");

                    b.Property<int>("HeadwaiterId")
@ -362,9 +362,7 @@ namespace HotelDataBaseImplement.Migrations
                {
                    b.HasOne("HotelDataBaseImplement.Models.Conference", "Conference")
                        .WithMany("ConferenceBookings")
-                        .HasForeignKey("ConferenceId")
-                        .OnDelete(DeleteBehavior.Cascade)
-                        .IsRequired();
+                        .HasForeignKey("ConferenceId");

                    b.HasOne("HotelDataBaseImplement.Models.Headwaiter", "Headwaiter")
                        .WithMany("ConferenceBookings")
--- a/Hotel/HotelDataBaseImplement/Models/ConferenceBooking.cs
+++ b/Hotel/HotelDataBaseImplement/Models/ConferenceBooking.cs
@ -14,10 +14,10 @@ namespace HotelDataBaseImplement.Models
    public class ConferenceBooking : IConferenceBookingModel
    {
        public int HeadwaiterId { get; private set; }
-        public int ConferenceId { get; private set; }
+        public int? ConferenceId { get; private set; }
        public int Id { get; private set; }
        public virtual Headwaiter Headwaiter { get; set; }
-        public virtual Conference Conference { get; set; }
+        public virtual Conference? Conference { get; set; }

        [ForeignKey("ConferenceBookingId")]
        public virtual List<ConferenceBookingDinner> Dinners { get; set; }
--- a/Hotel/HotelDataModels/Models/IConferenceBookingModel.cs
+++ b/Hotel/HotelDataModels/Models/IConferenceBookingModel.cs
@ -3,7 +3,7 @@
    public interface IConferenceBookingModel : IId
    {
        int HeadwaiterId { get;}
-        int ConferenceId { get; }
+        int? ConferenceId { get; }
        public Dictionary<int, IDinnerModel> ConferenceBookingDinners { get; }
    }
 }