using System; using Microsoft.EntityFrameworkCore.Migrations; using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata; #nullable disable namespace RestaurantDatabaseImplement.Migrations { /// public partial class migr1 : Migration { /// protected override void Up(MigrationBuilder migrationBuilder) { migrationBuilder.CreateTable( name: "Clients", columns: table => new { Id = table.Column(type: "integer", nullable: false) .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn), FirstName = table.Column(type: "text", nullable: false), LastName = table.Column(type: "text", nullable: false), Number = table.Column(type: "text", nullable: false) }, constraints: table => { table.PrimaryKey("PK_Clients", x => x.Id); }); migrationBuilder.CreateTable( name: "Components", columns: table => new { Id = table.Column(type: "integer", nullable: false) .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn), Name = table.Column(type: "text", nullable: false), Price = table.Column(type: "integer", nullable: false), Count = table.Column(type: "integer", nullable: false) }, constraints: table => { table.PrimaryKey("PK_Components", x => x.Id); }); migrationBuilder.CreateTable( name: "Products", columns: table => new { Id = table.Column(type: "integer", nullable: false) .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn), Type = table.Column(type: "text", nullable: false), Price = table.Column(type: "integer", nullable: false), Count = table.Column(type: "integer", nullable: false) }, constraints: table => { table.PrimaryKey("PK_Products", x => x.Id); }); migrationBuilder.CreateTable( name: "Providers", columns: table => new { Id = table.Column(type: "integer", nullable: false) .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn), Name = table.Column(type: "text", nullable: false), Address = table.Column(type: "text", nullable: false) }, constraints: table => { table.PrimaryKey("PK_Providers", x => x.Id); }); migrationBuilder.CreateTable( name: "Orders", columns: table => new { Id = table.Column(type: "integer", nullable: false) .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn), ClientId = table.Column(type: "integer", nullable: false), Price = table.Column(type: "integer", nullable: false), Date = table.Column(type: "timestamp with time zone", nullable: false) }, constraints: table => { table.PrimaryKey("PK_Orders", x => x.Id); table.ForeignKey( name: "FK_Orders_Clients_ClientId", column: x => x.ClientId, principalTable: "Clients", principalColumn: "Id", onDelete: ReferentialAction.Cascade); }); migrationBuilder.CreateTable( name: "ProductComponents", columns: table => new { Id = table.Column(type: "integer", nullable: false) .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn), ProductId = table.Column(type: "integer", nullable: false), ComponentId = table.Column(type: "integer", nullable: false), Count = table.Column(type: "integer", nullable: false) }, constraints: table => { table.PrimaryKey("PK_ProductComponents", x => x.Id); table.ForeignKey( name: "FK_ProductComponents_Components_ComponentId", column: x => x.ComponentId, principalTable: "Components", principalColumn: "Id", onDelete: ReferentialAction.Cascade); table.ForeignKey( name: "FK_ProductComponents_Products_ProductId", column: x => x.ProductId, principalTable: "Products", principalColumn: "Id", onDelete: ReferentialAction.Cascade); }); migrationBuilder.CreateTable( name: "ComponentProviders", columns: table => new { Id = table.Column(type: "integer", nullable: false) .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn), ComponentId = table.Column(type: "integer", nullable: false), ProviderId = table.Column(type: "integer", nullable: false), Count = table.Column(type: "integer", nullable: false), Date = table.Column(type: "timestamp with time zone", nullable: false) }, constraints: table => { table.PrimaryKey("PK_ComponentProviders", x => x.Id); table.ForeignKey( name: "FK_ComponentProviders_Components_ComponentId", column: x => x.ComponentId, principalTable: "Components", principalColumn: "Id", onDelete: ReferentialAction.Cascade); table.ForeignKey( name: "FK_ComponentProviders_Providers_ProviderId", column: x => x.ProviderId, principalTable: "Providers", principalColumn: "Id", onDelete: ReferentialAction.Cascade); }); migrationBuilder.CreateTable( name: "OrderProducts", columns: table => new { Id = table.Column(type: "integer", nullable: false) .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn), OrderId = table.Column(type: "integer", nullable: false), ProductId = table.Column(type: "integer", nullable: false), Count = table.Column(type: "integer", nullable: false) }, constraints: table => { table.PrimaryKey("PK_OrderProducts", x => x.Id); table.ForeignKey( name: "FK_OrderProducts_Orders_OrderId", column: x => x.OrderId, principalTable: "Orders", principalColumn: "Id", onDelete: ReferentialAction.Cascade); table.ForeignKey( name: "FK_OrderProducts_Products_ProductId", column: x => x.ProductId, principalTable: "Products", principalColumn: "Id", onDelete: ReferentialAction.Cascade); }); migrationBuilder.CreateIndex( name: "IX_ComponentProviders_ComponentId", table: "ComponentProviders", column: "ComponentId"); migrationBuilder.CreateIndex( name: "IX_ComponentProviders_ProviderId", table: "ComponentProviders", column: "ProviderId"); migrationBuilder.CreateIndex( name: "IX_OrderProducts_OrderId", table: "OrderProducts", column: "OrderId"); migrationBuilder.CreateIndex( name: "IX_OrderProducts_ProductId", table: "OrderProducts", column: "ProductId"); migrationBuilder.CreateIndex( name: "IX_Orders_ClientId", table: "Orders", column: "ClientId"); migrationBuilder.CreateIndex( name: "IX_ProductComponents_ComponentId", table: "ProductComponents", column: "ComponentId"); migrationBuilder.CreateIndex( name: "IX_ProductComponents_ProductId", table: "ProductComponents", column: "ProductId"); } /// protected override void Down(MigrationBuilder migrationBuilder) { migrationBuilder.DropTable( name: "ComponentProviders"); migrationBuilder.DropTable( name: "OrderProducts"); migrationBuilder.DropTable( name: "ProductComponents"); migrationBuilder.DropTable( name: "Providers"); migrationBuilder.DropTable( name: "Orders"); migrationBuilder.DropTable( name: "Components"); migrationBuilder.DropTable( name: "Products"); migrationBuilder.DropTable( name: "Clients"); } } }