diff --git a/TravelAgency/TravelAgencyDatabaseImplement/Migrations/20240429172546_InitialCreate.Designer.cs b/TravelAgency/TravelAgencyDatabaseImplement/Migrations/20240429172546_InitialCreate.Designer.cs
new file mode 100644
index 0000000..8ab879c
--- /dev/null
+++ b/TravelAgency/TravelAgencyDatabaseImplement/Migrations/20240429172546_InitialCreate.Designer.cs
@@ -0,0 +1,442 @@
+// <auto-generated />
+using System;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Metadata;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using TravelAgencyDatabaseImplement;
+
+#nullable disable
+
+namespace TravelAgencyDatabaseImplement.Migrations
+{
+    [DbContext(typeof(TravelAgencyDatabase))]
+    [Migration("20240429172546_InitialCreate")]
+    partial class InitialCreate
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "7.0.18")
+                .HasAnnotation("Relational:MaxIdentifierLength", 128);
+
+            SqlServerModelBuilderExtensions.UseIdentityColumns(modelBuilder);
+
+            modelBuilder.Entity("TravelAgencyDatabaseImplement.Models.Excursion", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("ExcursionDescription")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("ExcursionName")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<double>("Price")
+                        .HasColumnType("float");
+
+                    b.Property<int>("UserId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("Excursions");
+                });
+
+            modelBuilder.Entity("TravelAgencyDatabaseImplement.Models.ExcursionGroup", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("ExcursionGroupName")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<int>("GuideId")
+                        .HasColumnType("int");
+
+                    b.Property<int>("ParticipantsAmount")
+                        .HasColumnType("int");
+
+                    b.Property<int>("UserId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("GuideId");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("ExcursionGroups");
+                });
+
+            modelBuilder.Entity("TravelAgencyDatabaseImplement.Models.ExcursionGroupTour", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("ExcursionGroupId")
+                        .HasColumnType("int");
+
+                    b.Property<int>("TourId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ExcursionGroupId");
+
+                    b.HasIndex("TourId");
+
+                    b.ToTable("ExcursionGroupTours");
+                });
+
+            modelBuilder.Entity("TravelAgencyDatabaseImplement.Models.ExcursionTour", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("ExcursionId")
+                        .HasColumnType("int");
+
+                    b.Property<int>("TourId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ExcursionId");
+
+                    b.HasIndex("TourId");
+
+                    b.ToTable("ExcursionTours");
+                });
+
+            modelBuilder.Entity("TravelAgencyDatabaseImplement.Models.Guide", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Email")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("GuideFIO")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("PhoneNumber")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Guides");
+                });
+
+            modelBuilder.Entity("TravelAgencyDatabaseImplement.Models.Place", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("ExcursionId")
+                        .HasColumnType("int");
+
+                    b.Property<string>("PlaceAddress")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("PlaceName")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ExcursionId");
+
+                    b.ToTable("Places");
+                });
+
+            modelBuilder.Entity("TravelAgencyDatabaseImplement.Models.Tour", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<double>("Price")
+                        .HasColumnType("float");
+
+                    b.Property<DateTime>("TourDate")
+                        .HasColumnType("datetime2");
+
+                    b.Property<string>("TourDescription")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("TourName")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<int>("UserId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("Tours");
+                });
+
+            modelBuilder.Entity("TravelAgencyDatabaseImplement.Models.Trip", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("GuideId")
+                        .HasColumnType("int");
+
+                    b.Property<DateTime>("TripDate")
+                        .HasColumnType("datetime2");
+
+                    b.Property<string>("TripName")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("GuideId");
+
+                    b.ToTable("Trips");
+                });
+
+            modelBuilder.Entity("TravelAgencyDatabaseImplement.Models.TripPlace", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("PlaceId")
+                        .HasColumnType("int");
+
+                    b.Property<int>("TripId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("PlaceId");
+
+                    b.HasIndex("TripId");
+
+                    b.ToTable("TripPlaces");
+                });
+
+            modelBuilder.Entity("TravelAgencyDatabaseImplement.Models.User", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Email")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Password")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("PhoneNumber")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("UserFIO")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Users");
+                });
+
+            modelBuilder.Entity("TravelAgencyDatabaseImplement.Models.Excursion", b =>
+                {
+                    b.HasOne("TravelAgencyDatabaseImplement.Models.User", "User")
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Restrict)
+                        .IsRequired();
+
+                    b.Navigation("User");
+                });
+
+            modelBuilder.Entity("TravelAgencyDatabaseImplement.Models.ExcursionGroup", b =>
+                {
+                    b.HasOne("TravelAgencyDatabaseImplement.Models.Guide", "Guide")
+                        .WithMany()
+                        .HasForeignKey("GuideId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("TravelAgencyDatabaseImplement.Models.User", "User")
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Restrict)
+                        .IsRequired();
+
+                    b.Navigation("Guide");
+
+                    b.Navigation("User");
+                });
+
+            modelBuilder.Entity("TravelAgencyDatabaseImplement.Models.ExcursionGroupTour", b =>
+                {
+                    b.HasOne("TravelAgencyDatabaseImplement.Models.ExcursionGroup", "ExcursionGroup")
+                        .WithMany("Tours")
+                        .HasForeignKey("ExcursionGroupId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("TravelAgencyDatabaseImplement.Models.Tour", "Tour")
+                        .WithMany("ExcursionGroups")
+                        .HasForeignKey("TourId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("ExcursionGroup");
+
+                    b.Navigation("Tour");
+                });
+
+            modelBuilder.Entity("TravelAgencyDatabaseImplement.Models.ExcursionTour", b =>
+                {
+                    b.HasOne("TravelAgencyDatabaseImplement.Models.Excursion", "Excursion")
+                        .WithMany("Tours")
+                        .HasForeignKey("ExcursionId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("TravelAgencyDatabaseImplement.Models.Tour", "Tour")
+                        .WithMany("Excursions")
+                        .HasForeignKey("TourId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Excursion");
+
+                    b.Navigation("Tour");
+                });
+
+            modelBuilder.Entity("TravelAgencyDatabaseImplement.Models.Place", b =>
+                {
+                    b.HasOne("TravelAgencyDatabaseImplement.Models.Excursion", "Excursion")
+                        .WithMany()
+                        .HasForeignKey("ExcursionId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Excursion");
+                });
+
+            modelBuilder.Entity("TravelAgencyDatabaseImplement.Models.Tour", b =>
+                {
+                    b.HasOne("TravelAgencyDatabaseImplement.Models.User", "User")
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Restrict)
+                        .IsRequired();
+
+                    b.Navigation("User");
+                });
+
+            modelBuilder.Entity("TravelAgencyDatabaseImplement.Models.Trip", b =>
+                {
+                    b.HasOne("TravelAgencyDatabaseImplement.Models.Guide", "Guide")
+                        .WithMany()
+                        .HasForeignKey("GuideId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Guide");
+                });
+
+            modelBuilder.Entity("TravelAgencyDatabaseImplement.Models.TripPlace", b =>
+                {
+                    b.HasOne("TravelAgencyDatabaseImplement.Models.Place", "Place")
+                        .WithMany("Trips")
+                        .HasForeignKey("PlaceId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("TravelAgencyDatabaseImplement.Models.Trip", "Trip")
+                        .WithMany("Places")
+                        .HasForeignKey("TripId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Place");
+
+                    b.Navigation("Trip");
+                });
+
+            modelBuilder.Entity("TravelAgencyDatabaseImplement.Models.Excursion", b =>
+                {
+                    b.Navigation("Tours");
+                });
+
+            modelBuilder.Entity("TravelAgencyDatabaseImplement.Models.ExcursionGroup", b =>
+                {
+                    b.Navigation("Tours");
+                });
+
+            modelBuilder.Entity("TravelAgencyDatabaseImplement.Models.Place", b =>
+                {
+                    b.Navigation("Trips");
+                });
+
+            modelBuilder.Entity("TravelAgencyDatabaseImplement.Models.Tour", b =>
+                {
+                    b.Navigation("ExcursionGroups");
+
+                    b.Navigation("Excursions");
+                });
+
+            modelBuilder.Entity("TravelAgencyDatabaseImplement.Models.Trip", b =>
+                {
+                    b.Navigation("Places");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}
diff --git a/TravelAgency/TravelAgencyDatabaseImplement/Migrations/20240429172546_InitialCreate.cs b/TravelAgency/TravelAgencyDatabaseImplement/Migrations/20240429172546_InitialCreate.cs
new file mode 100644
index 0000000..762d552
--- /dev/null
+++ b/TravelAgency/TravelAgencyDatabaseImplement/Migrations/20240429172546_InitialCreate.cs
@@ -0,0 +1,333 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace TravelAgencyDatabaseImplement.Migrations
+{
+    /// <inheritdoc />
+    public partial class InitialCreate : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.CreateTable(
+                name: "Guides",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "int", nullable: false)
+                        .Annotation("SqlServer:Identity", "1, 1"),
+                    GuideFIO = table.Column<string>(type: "nvarchar(max)", nullable: false),
+                    Email = table.Column<string>(type: "nvarchar(max)", nullable: false),
+                    PhoneNumber = table.Column<string>(type: "nvarchar(max)", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Guides", x => x.Id);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "Users",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "int", nullable: false)
+                        .Annotation("SqlServer:Identity", "1, 1"),
+                    UserFIO = table.Column<string>(type: "nvarchar(max)", nullable: false),
+                    Email = table.Column<string>(type: "nvarchar(max)", nullable: false),
+                    PhoneNumber = table.Column<string>(type: "nvarchar(max)", nullable: false),
+                    Password = table.Column<string>(type: "nvarchar(max)", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Users", x => x.Id);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "Trips",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "int", nullable: false)
+                        .Annotation("SqlServer:Identity", "1, 1"),
+                    TripName = table.Column<string>(type: "nvarchar(max)", nullable: false),
+                    TripDate = table.Column<DateTime>(type: "datetime2", nullable: false),
+                    GuideId = table.Column<int>(type: "int", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Trips", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_Trips_Guides_GuideId",
+                        column: x => x.GuideId,
+                        principalTable: "Guides",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "ExcursionGroups",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "int", nullable: false)
+                        .Annotation("SqlServer:Identity", "1, 1"),
+                    ExcursionGroupName = table.Column<string>(type: "nvarchar(max)", nullable: false),
+                    ParticipantsAmount = table.Column<int>(type: "int", nullable: false),
+                    UserId = table.Column<int>(type: "int", nullable: false),
+                    GuideId = table.Column<int>(type: "int", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_ExcursionGroups", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_ExcursionGroups_Guides_GuideId",
+                        column: x => x.GuideId,
+                        principalTable: "Guides",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                    table.ForeignKey(
+                        name: "FK_ExcursionGroups_Users_UserId",
+                        column: x => x.UserId,
+                        principalTable: "Users",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Restrict);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "Excursions",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "int", nullable: false)
+                        .Annotation("SqlServer:Identity", "1, 1"),
+                    ExcursionName = table.Column<string>(type: "nvarchar(max)", nullable: false),
+                    ExcursionDescription = table.Column<string>(type: "nvarchar(max)", nullable: false),
+                    Price = table.Column<double>(type: "float", nullable: false),
+                    UserId = table.Column<int>(type: "int", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Excursions", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_Excursions_Users_UserId",
+                        column: x => x.UserId,
+                        principalTable: "Users",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Restrict);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "Tours",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "int", nullable: false)
+                        .Annotation("SqlServer:Identity", "1, 1"),
+                    TourName = table.Column<string>(type: "nvarchar(max)", nullable: false),
+                    TourDescription = table.Column<string>(type: "nvarchar(max)", nullable: false),
+                    Price = table.Column<double>(type: "float", nullable: false),
+                    TourDate = table.Column<DateTime>(type: "datetime2", nullable: false),
+                    UserId = table.Column<int>(type: "int", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Tours", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_Tours_Users_UserId",
+                        column: x => x.UserId,
+                        principalTable: "Users",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Restrict);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "Places",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "int", nullable: false)
+                        .Annotation("SqlServer:Identity", "1, 1"),
+                    PlaceName = table.Column<string>(type: "nvarchar(max)", nullable: false),
+                    PlaceAddress = table.Column<string>(type: "nvarchar(max)", nullable: false),
+                    ExcursionId = table.Column<int>(type: "int", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Places", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_Places_Excursions_ExcursionId",
+                        column: x => x.ExcursionId,
+                        principalTable: "Excursions",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "ExcursionGroupTours",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "int", nullable: false)
+                        .Annotation("SqlServer:Identity", "1, 1"),
+                    ExcursionGroupId = table.Column<int>(type: "int", nullable: false),
+                    TourId = table.Column<int>(type: "int", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_ExcursionGroupTours", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_ExcursionGroupTours_ExcursionGroups_ExcursionGroupId",
+                        column: x => x.ExcursionGroupId,
+                        principalTable: "ExcursionGroups",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                    table.ForeignKey(
+                        name: "FK_ExcursionGroupTours_Tours_TourId",
+                        column: x => x.TourId,
+                        principalTable: "Tours",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "ExcursionTours",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "int", nullable: false)
+                        .Annotation("SqlServer:Identity", "1, 1"),
+                    ExcursionId = table.Column<int>(type: "int", nullable: false),
+                    TourId = table.Column<int>(type: "int", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_ExcursionTours", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_ExcursionTours_Excursions_ExcursionId",
+                        column: x => x.ExcursionId,
+                        principalTable: "Excursions",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                    table.ForeignKey(
+                        name: "FK_ExcursionTours_Tours_TourId",
+                        column: x => x.TourId,
+                        principalTable: "Tours",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "TripPlaces",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "int", nullable: false)
+                        .Annotation("SqlServer:Identity", "1, 1"),
+                    TripId = table.Column<int>(type: "int", nullable: false),
+                    PlaceId = table.Column<int>(type: "int", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_TripPlaces", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_TripPlaces_Places_PlaceId",
+                        column: x => x.PlaceId,
+                        principalTable: "Places",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                    table.ForeignKey(
+                        name: "FK_TripPlaces_Trips_TripId",
+                        column: x => x.TripId,
+                        principalTable: "Trips",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateIndex(
+                name: "IX_ExcursionGroups_GuideId",
+                table: "ExcursionGroups",
+                column: "GuideId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_ExcursionGroups_UserId",
+                table: "ExcursionGroups",
+                column: "UserId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_ExcursionGroupTours_ExcursionGroupId",
+                table: "ExcursionGroupTours",
+                column: "ExcursionGroupId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_ExcursionGroupTours_TourId",
+                table: "ExcursionGroupTours",
+                column: "TourId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Excursions_UserId",
+                table: "Excursions",
+                column: "UserId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_ExcursionTours_ExcursionId",
+                table: "ExcursionTours",
+                column: "ExcursionId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_ExcursionTours_TourId",
+                table: "ExcursionTours",
+                column: "TourId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Places_ExcursionId",
+                table: "Places",
+                column: "ExcursionId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Tours_UserId",
+                table: "Tours",
+                column: "UserId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_TripPlaces_PlaceId",
+                table: "TripPlaces",
+                column: "PlaceId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_TripPlaces_TripId",
+                table: "TripPlaces",
+                column: "TripId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Trips_GuideId",
+                table: "Trips",
+                column: "GuideId");
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropTable(
+                name: "ExcursionGroupTours");
+
+            migrationBuilder.DropTable(
+                name: "ExcursionTours");
+
+            migrationBuilder.DropTable(
+                name: "TripPlaces");
+
+            migrationBuilder.DropTable(
+                name: "ExcursionGroups");
+
+            migrationBuilder.DropTable(
+                name: "Tours");
+
+            migrationBuilder.DropTable(
+                name: "Places");
+
+            migrationBuilder.DropTable(
+                name: "Trips");
+
+            migrationBuilder.DropTable(
+                name: "Excursions");
+
+            migrationBuilder.DropTable(
+                name: "Guides");
+
+            migrationBuilder.DropTable(
+                name: "Users");
+        }
+    }
+}
diff --git a/TravelAgency/TravelAgencyDatabaseImplement/Migrations/TravelAgencyDatabaseModelSnapshot.cs b/TravelAgency/TravelAgencyDatabaseImplement/Migrations/TravelAgencyDatabaseModelSnapshot.cs
new file mode 100644
index 0000000..86eba00
--- /dev/null
+++ b/TravelAgency/TravelAgencyDatabaseImplement/Migrations/TravelAgencyDatabaseModelSnapshot.cs
@@ -0,0 +1,439 @@
+// <auto-generated />
+using System;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Metadata;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using TravelAgencyDatabaseImplement;
+
+#nullable disable
+
+namespace TravelAgencyDatabaseImplement.Migrations
+{
+    [DbContext(typeof(TravelAgencyDatabase))]
+    partial class TravelAgencyDatabaseModelSnapshot : ModelSnapshot
+    {
+        protected override void BuildModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "7.0.18")
+                .HasAnnotation("Relational:MaxIdentifierLength", 128);
+
+            SqlServerModelBuilderExtensions.UseIdentityColumns(modelBuilder);
+
+            modelBuilder.Entity("TravelAgencyDatabaseImplement.Models.Excursion", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("ExcursionDescription")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("ExcursionName")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<double>("Price")
+                        .HasColumnType("float");
+
+                    b.Property<int>("UserId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("Excursions");
+                });
+
+            modelBuilder.Entity("TravelAgencyDatabaseImplement.Models.ExcursionGroup", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("ExcursionGroupName")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<int>("GuideId")
+                        .HasColumnType("int");
+
+                    b.Property<int>("ParticipantsAmount")
+                        .HasColumnType("int");
+
+                    b.Property<int>("UserId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("GuideId");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("ExcursionGroups");
+                });
+
+            modelBuilder.Entity("TravelAgencyDatabaseImplement.Models.ExcursionGroupTour", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("ExcursionGroupId")
+                        .HasColumnType("int");
+
+                    b.Property<int>("TourId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ExcursionGroupId");
+
+                    b.HasIndex("TourId");
+
+                    b.ToTable("ExcursionGroupTours");
+                });
+
+            modelBuilder.Entity("TravelAgencyDatabaseImplement.Models.ExcursionTour", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("ExcursionId")
+                        .HasColumnType("int");
+
+                    b.Property<int>("TourId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ExcursionId");
+
+                    b.HasIndex("TourId");
+
+                    b.ToTable("ExcursionTours");
+                });
+
+            modelBuilder.Entity("TravelAgencyDatabaseImplement.Models.Guide", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Email")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("GuideFIO")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("PhoneNumber")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Guides");
+                });
+
+            modelBuilder.Entity("TravelAgencyDatabaseImplement.Models.Place", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("ExcursionId")
+                        .HasColumnType("int");
+
+                    b.Property<string>("PlaceAddress")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("PlaceName")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ExcursionId");
+
+                    b.ToTable("Places");
+                });
+
+            modelBuilder.Entity("TravelAgencyDatabaseImplement.Models.Tour", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<double>("Price")
+                        .HasColumnType("float");
+
+                    b.Property<DateTime>("TourDate")
+                        .HasColumnType("datetime2");
+
+                    b.Property<string>("TourDescription")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("TourName")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<int>("UserId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("Tours");
+                });
+
+            modelBuilder.Entity("TravelAgencyDatabaseImplement.Models.Trip", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("GuideId")
+                        .HasColumnType("int");
+
+                    b.Property<DateTime>("TripDate")
+                        .HasColumnType("datetime2");
+
+                    b.Property<string>("TripName")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("GuideId");
+
+                    b.ToTable("Trips");
+                });
+
+            modelBuilder.Entity("TravelAgencyDatabaseImplement.Models.TripPlace", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("PlaceId")
+                        .HasColumnType("int");
+
+                    b.Property<int>("TripId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("PlaceId");
+
+                    b.HasIndex("TripId");
+
+                    b.ToTable("TripPlaces");
+                });
+
+            modelBuilder.Entity("TravelAgencyDatabaseImplement.Models.User", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Email")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Password")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("PhoneNumber")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("UserFIO")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Users");
+                });
+
+            modelBuilder.Entity("TravelAgencyDatabaseImplement.Models.Excursion", b =>
+                {
+                    b.HasOne("TravelAgencyDatabaseImplement.Models.User", "User")
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Restrict)
+                        .IsRequired();
+
+                    b.Navigation("User");
+                });
+
+            modelBuilder.Entity("TravelAgencyDatabaseImplement.Models.ExcursionGroup", b =>
+                {
+                    b.HasOne("TravelAgencyDatabaseImplement.Models.Guide", "Guide")
+                        .WithMany()
+                        .HasForeignKey("GuideId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("TravelAgencyDatabaseImplement.Models.User", "User")
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Restrict)
+                        .IsRequired();
+
+                    b.Navigation("Guide");
+
+                    b.Navigation("User");
+                });
+
+            modelBuilder.Entity("TravelAgencyDatabaseImplement.Models.ExcursionGroupTour", b =>
+                {
+                    b.HasOne("TravelAgencyDatabaseImplement.Models.ExcursionGroup", "ExcursionGroup")
+                        .WithMany("Tours")
+                        .HasForeignKey("ExcursionGroupId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("TravelAgencyDatabaseImplement.Models.Tour", "Tour")
+                        .WithMany("ExcursionGroups")
+                        .HasForeignKey("TourId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("ExcursionGroup");
+
+                    b.Navigation("Tour");
+                });
+
+            modelBuilder.Entity("TravelAgencyDatabaseImplement.Models.ExcursionTour", b =>
+                {
+                    b.HasOne("TravelAgencyDatabaseImplement.Models.Excursion", "Excursion")
+                        .WithMany("Tours")
+                        .HasForeignKey("ExcursionId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("TravelAgencyDatabaseImplement.Models.Tour", "Tour")
+                        .WithMany("Excursions")
+                        .HasForeignKey("TourId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Excursion");
+
+                    b.Navigation("Tour");
+                });
+
+            modelBuilder.Entity("TravelAgencyDatabaseImplement.Models.Place", b =>
+                {
+                    b.HasOne("TravelAgencyDatabaseImplement.Models.Excursion", "Excursion")
+                        .WithMany()
+                        .HasForeignKey("ExcursionId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Excursion");
+                });
+
+            modelBuilder.Entity("TravelAgencyDatabaseImplement.Models.Tour", b =>
+                {
+                    b.HasOne("TravelAgencyDatabaseImplement.Models.User", "User")
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Restrict)
+                        .IsRequired();
+
+                    b.Navigation("User");
+                });
+
+            modelBuilder.Entity("TravelAgencyDatabaseImplement.Models.Trip", b =>
+                {
+                    b.HasOne("TravelAgencyDatabaseImplement.Models.Guide", "Guide")
+                        .WithMany()
+                        .HasForeignKey("GuideId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Guide");
+                });
+
+            modelBuilder.Entity("TravelAgencyDatabaseImplement.Models.TripPlace", b =>
+                {
+                    b.HasOne("TravelAgencyDatabaseImplement.Models.Place", "Place")
+                        .WithMany("Trips")
+                        .HasForeignKey("PlaceId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("TravelAgencyDatabaseImplement.Models.Trip", "Trip")
+                        .WithMany("Places")
+                        .HasForeignKey("TripId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Place");
+
+                    b.Navigation("Trip");
+                });
+
+            modelBuilder.Entity("TravelAgencyDatabaseImplement.Models.Excursion", b =>
+                {
+                    b.Navigation("Tours");
+                });
+
+            modelBuilder.Entity("TravelAgencyDatabaseImplement.Models.ExcursionGroup", b =>
+                {
+                    b.Navigation("Tours");
+                });
+
+            modelBuilder.Entity("TravelAgencyDatabaseImplement.Models.Place", b =>
+                {
+                    b.Navigation("Trips");
+                });
+
+            modelBuilder.Entity("TravelAgencyDatabaseImplement.Models.Tour", b =>
+                {
+                    b.Navigation("ExcursionGroups");
+
+                    b.Navigation("Excursions");
+                });
+
+            modelBuilder.Entity("TravelAgencyDatabaseImplement.Models.Trip", b =>
+                {
+                    b.Navigation("Places");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}
diff --git a/TravelAgency/TravelAgencyDatabaseImplement/Models/Excursion.cs b/TravelAgency/TravelAgencyDatabaseImplement/Models/Excursion.cs
index f81ad60..9ca2663 100644
--- a/TravelAgency/TravelAgencyDatabaseImplement/Models/Excursion.cs
+++ b/TravelAgency/TravelAgencyDatabaseImplement/Models/Excursion.cs
@@ -1,4 +1,5 @@
-using System.ComponentModel.DataAnnotations;
+using Microsoft.EntityFrameworkCore;
+using System.ComponentModel.DataAnnotations;
 using System.ComponentModel.DataAnnotations.Schema;
 using TravelAgencyContracts.BindingModels;
 using TravelAgencyContracts.ViewModels;
@@ -21,6 +22,7 @@ namespace TravelAgencyDatabaseImplement.Models
         [Required]
         public int UserId { get; set; }
 
+        [DeleteBehavior(DeleteBehavior.Restrict)]
         public virtual User User { get; set; }
 
         private Dictionary<int, ITourModel>? _excursionTours = null;
diff --git a/TravelAgency/TravelAgencyDatabaseImplement/Models/ExcursionGroup.cs b/TravelAgency/TravelAgencyDatabaseImplement/Models/ExcursionGroup.cs
index f12a4df..f8dc21e 100644
--- a/TravelAgency/TravelAgencyDatabaseImplement/Models/ExcursionGroup.cs
+++ b/TravelAgency/TravelAgencyDatabaseImplement/Models/ExcursionGroup.cs
@@ -3,6 +3,7 @@ using System.ComponentModel.DataAnnotations;
 using TravelAgencyContracts.BindingModels;
 using TravelAgencyContracts.ViewModels;
 using TravelAgencyDataModels.Models;
+using Microsoft.EntityFrameworkCore;
 
 namespace TravelAgencyDatabaseImplement.Models
 {
@@ -19,13 +20,14 @@ namespace TravelAgencyDatabaseImplement.Models
         [Required]
         public int UserId { get; set; }
 
+        [DeleteBehavior(DeleteBehavior.Restrict)]
+        public virtual User User { get; set; }
+
         [Required]
         public int GuideId { get; set; }
 
         public virtual Guide Guide { get; set; }
 
-        public virtual User User { get; set; }
-
         private Dictionary<int, ITourModel>? _excursionGroupTours = null;
 
         [NotMapped]
diff --git a/TravelAgency/TravelAgencyDatabaseImplement/Models/Tour.cs b/TravelAgency/TravelAgencyDatabaseImplement/Models/Tour.cs
index 1f9d94d..f402385 100644
--- a/TravelAgency/TravelAgencyDatabaseImplement/Models/Tour.cs
+++ b/TravelAgency/TravelAgencyDatabaseImplement/Models/Tour.cs
@@ -1,4 +1,5 @@
-using System.ComponentModel.DataAnnotations;
+using Microsoft.EntityFrameworkCore;
+using System.ComponentModel.DataAnnotations;
 using System.ComponentModel.DataAnnotations.Schema;
 using TravelAgencyContracts.BindingModels;
 using TravelAgencyContracts.ViewModels;
@@ -24,6 +25,7 @@ namespace TravelAgencyDatabaseImplement.Models
         [Required]
         public int UserId { get; set; }
 
+        [DeleteBehavior(DeleteBehavior.Restrict)]
         public virtual User User { get; set; }
 
         [ForeignKey("TourId")]
diff --git a/TravelAgency/TravelAgencyDatabaseImplement/TravelAgencyDatabaseImplement.csproj b/TravelAgency/TravelAgencyDatabaseImplement/TravelAgencyDatabaseImplement.csproj
index 312e9a9..0b5b5dc 100644
--- a/TravelAgency/TravelAgencyDatabaseImplement/TravelAgencyDatabaseImplement.csproj
+++ b/TravelAgency/TravelAgencyDatabaseImplement/TravelAgencyDatabaseImplement.csproj
@@ -7,9 +7,9 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.EntityFrameworkCore" Version="6.0.27" />
-    <PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="6.0.27" />
-    <PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="6.0.27">
+    <PackageReference Include="Microsoft.EntityFrameworkCore" Version="7.0.18" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="7.0.18" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="7.0.18">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>