diff --git a/git/JurasicZoo/ZooContracts/SearchModels/ListPreservesSearchModel.cs b/git/JurasicZoo/ZooContracts/SearchModels/ListPreservesSearchModel.cs
new file mode 100644
index 0000000..7d60a70
--- /dev/null
+++ b/git/JurasicZoo/ZooContracts/SearchModels/ListPreservesSearchModel.cs
@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ZooContracts.SearchModels
+{
+	public class ListPreservesSearchModel
+	{
+		public List<int>? PreservesIds { get; set; }
+	}
+}
diff --git a/git/JurasicZoo/ZooDataBaseImplement/Migrations/20240531221729_initialCreate.Designer.cs b/git/JurasicZoo/ZooDataBaseImplement/Migrations/20240531221729_initialCreate.Designer.cs
new file mode 100644
index 0000000..8b0aefc
--- /dev/null
+++ b/git/JurasicZoo/ZooDataBaseImplement/Migrations/20240531221729_initialCreate.Designer.cs
@@ -0,0 +1,260 @@
+// <auto-generated />
+using System;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+using ZooDataBaseImplement;
+
+#nullable disable
+
+namespace ZooDataBaseImplement.Migrations
+{
+    [DbContext(typeof(ZooDatabase))]
+    [Migration("20240531221729_initialCreate")]
+    partial class initialCreate
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "7.0.3")
+                .HasAnnotation("Relational:MaxIdentifierLength", 63);
+
+            NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
+
+            modelBuilder.Entity("ZooDataBaseImplement.Models.Client", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("ClientFIO")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("EMail")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("Password")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Clients");
+                });
+
+            modelBuilder.Entity("ZooDataBaseImplement.Models.Cost", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("CostName")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<double>("CostPrice")
+                        .HasColumnType("double precision");
+
+                    b.Property<int>("EmployeeId")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Costs");
+                });
+
+            modelBuilder.Entity("ZooDataBaseImplement.Models.Employee", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("EmployeeFIO")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("Login")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("Password")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Employees");
+                });
+
+            modelBuilder.Entity("ZooDataBaseImplement.Models.Preserve", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("EmployeeId")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("PreserveName")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<double>("PreservePrice")
+                        .HasColumnType("double precision");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("EmployeeId");
+
+                    b.ToTable("Preserves");
+                });
+
+            modelBuilder.Entity("ZooDataBaseImplement.Models.Route", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("ClientId")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("CostId")
+                        .HasColumnType("integer");
+
+                    b.Property<DateTime>("DateFinish")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<DateTime>("DateStart")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<string>("RouteName")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<double>("RoutePrice")
+                        .HasColumnType("double precision");
+
+                    b.Property<int>("Status")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ClientId");
+
+                    b.HasIndex("CostId");
+
+                    b.ToTable("Routes");
+                });
+
+            modelBuilder.Entity("ZooDataBaseImplement.Models.RoutePreserve", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("PreserveID")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("RouteID")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("PreserveID");
+
+                    b.HasIndex("RouteID");
+
+                    b.ToTable("RoutePreserves");
+                });
+
+            modelBuilder.Entity("ZooDataBaseImplement.Models.Preserve", b =>
+                {
+                    b.HasOne("ZooDataBaseImplement.Models.Employee", null)
+                        .WithMany("Preserves")
+                        .HasForeignKey("EmployeeId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("ZooDataBaseImplement.Models.Route", b =>
+                {
+                    b.HasOne("ZooDataBaseImplement.Models.Client", "Client")
+                        .WithMany("Routes")
+                        .HasForeignKey("ClientId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("ZooDataBaseImplement.Models.Cost", null)
+                        .WithMany("Routes")
+                        .HasForeignKey("CostId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Client");
+                });
+
+            modelBuilder.Entity("ZooDataBaseImplement.Models.RoutePreserve", b =>
+                {
+                    b.HasOne("ZooDataBaseImplement.Models.Preserve", "Preserve")
+                        .WithMany("RoutePreserves")
+                        .HasForeignKey("PreserveID")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("ZooDataBaseImplement.Models.Route", "Route")
+                        .WithMany("Preserves")
+                        .HasForeignKey("RouteID")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Preserve");
+
+                    b.Navigation("Route");
+                });
+
+            modelBuilder.Entity("ZooDataBaseImplement.Models.Client", b =>
+                {
+                    b.Navigation("Routes");
+                });
+
+            modelBuilder.Entity("ZooDataBaseImplement.Models.Cost", b =>
+                {
+                    b.Navigation("Routes");
+                });
+
+            modelBuilder.Entity("ZooDataBaseImplement.Models.Employee", b =>
+                {
+                    b.Navigation("Preserves");
+                });
+
+            modelBuilder.Entity("ZooDataBaseImplement.Models.Preserve", b =>
+                {
+                    b.Navigation("RoutePreserves");
+                });
+
+            modelBuilder.Entity("ZooDataBaseImplement.Models.Route", b =>
+                {
+                    b.Navigation("Preserves");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}
diff --git a/git/JurasicZoo/ZooDataBaseImplement/Migrations/20240531221729_initialCreate.cs b/git/JurasicZoo/ZooDataBaseImplement/Migrations/20240531221729_initialCreate.cs
new file mode 100644
index 0000000..510722b
--- /dev/null
+++ b/git/JurasicZoo/ZooDataBaseImplement/Migrations/20240531221729_initialCreate.cs
@@ -0,0 +1,186 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+
+#nullable disable
+
+namespace ZooDataBaseImplement.Migrations
+{
+    /// <inheritdoc />
+    public partial class initialCreate : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.CreateTable(
+                name: "Clients",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "integer", nullable: false)
+                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
+                    ClientFIO = table.Column<string>(type: "text", nullable: false),
+                    EMail = table.Column<string>(type: "text", nullable: false),
+                    Password = table.Column<string>(type: "text", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Clients", x => x.Id);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "Costs",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "integer", nullable: false)
+                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
+                    EmployeeId = table.Column<int>(type: "integer", nullable: false),
+                    CostName = table.Column<string>(type: "text", nullable: false),
+                    CostPrice = table.Column<double>(type: "double precision", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Costs", x => x.Id);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "Employees",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "integer", nullable: false)
+                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
+                    EmployeeFIO = table.Column<string>(type: "text", nullable: false),
+                    Login = table.Column<string>(type: "text", nullable: false),
+                    Password = table.Column<string>(type: "text", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Employees", x => x.Id);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "Routes",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "integer", nullable: false)
+                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
+                    ClientId = table.Column<int>(type: "integer", nullable: false),
+                    CostId = table.Column<int>(type: "integer", nullable: false),
+                    RouteName = table.Column<string>(type: "text", nullable: false),
+                    RoutePrice = table.Column<double>(type: "double precision", nullable: false),
+                    Status = table.Column<int>(type: "integer", nullable: false),
+                    DateStart = table.Column<DateTime>(type: "timestamp with time zone", nullable: false),
+                    DateFinish = table.Column<DateTime>(type: "timestamp with time zone", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Routes", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_Routes_Clients_ClientId",
+                        column: x => x.ClientId,
+                        principalTable: "Clients",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                    table.ForeignKey(
+                        name: "FK_Routes_Costs_CostId",
+                        column: x => x.CostId,
+                        principalTable: "Costs",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "Preserves",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "integer", nullable: false)
+                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
+                    EmployeeId = table.Column<int>(type: "integer", nullable: false),
+                    PreserveName = table.Column<string>(type: "text", nullable: false),
+                    PreservePrice = table.Column<double>(type: "double precision", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Preserves", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_Preserves_Employees_EmployeeId",
+                        column: x => x.EmployeeId,
+                        principalTable: "Employees",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "RoutePreserves",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "integer", nullable: false)
+                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
+                    RouteID = table.Column<int>(type: "integer", nullable: false),
+                    PreserveID = table.Column<int>(type: "integer", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_RoutePreserves", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_RoutePreserves_Preserves_PreserveID",
+                        column: x => x.PreserveID,
+                        principalTable: "Preserves",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                    table.ForeignKey(
+                        name: "FK_RoutePreserves_Routes_RouteID",
+                        column: x => x.RouteID,
+                        principalTable: "Routes",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Preserves_EmployeeId",
+                table: "Preserves",
+                column: "EmployeeId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_RoutePreserves_PreserveID",
+                table: "RoutePreserves",
+                column: "PreserveID");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_RoutePreserves_RouteID",
+                table: "RoutePreserves",
+                column: "RouteID");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Routes_ClientId",
+                table: "Routes",
+                column: "ClientId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Routes_CostId",
+                table: "Routes",
+                column: "CostId");
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropTable(
+                name: "RoutePreserves");
+
+            migrationBuilder.DropTable(
+                name: "Preserves");
+
+            migrationBuilder.DropTable(
+                name: "Routes");
+
+            migrationBuilder.DropTable(
+                name: "Employees");
+
+            migrationBuilder.DropTable(
+                name: "Clients");
+
+            migrationBuilder.DropTable(
+                name: "Costs");
+        }
+    }
+}