SushiBarBase/SushiBar/SushiBarDatabaseImplement/Migrations/20240507181620_lab6.cs

using System;
using Microsoft.EntityFrameworkCore.Migrations;
using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;

#nullable disable

namespace SushiBarDatabaseImplement.Migrations
{
    /// <inheritdoc />
    public partial class lab6 : 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: "Components",
                columns: table => new
                {
                    Id = table.Column<int>(type: "integer", nullable: false)
                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
                    ComponentName = table.Column<string>(type: "text", nullable: false),
                    Cost = table.Column<double>(type: "double precision", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_Components", x => x.Id);
                });

            migrationBuilder.CreateTable(
                name: "Implementers",
                columns: table => new
                {
                    Id = table.Column<int>(type: "integer", nullable: false)
                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
                    ImplementerFIO = table.Column<string>(type: "text", nullable: false),
                    Password = table.Column<string>(type: "text", nullable: false),
                    Qualification = table.Column<int>(type: "integer", nullable: false),
                    WorkExperience = table.Column<int>(type: "integer", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_Implementers", x => x.Id);
                });

            migrationBuilder.CreateTable(
                name: "Sushis",
                columns: table => new
                {
                    Id = table.Column<int>(type: "integer", nullable: false)
                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
                    SushiName = table.Column<string>(type: "text", nullable: false),
                    Price = table.Column<double>(type: "double precision", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_Sushis", x => x.Id);
                });

            migrationBuilder.CreateTable(
                name: "Orders",
                columns: table => new
                {
                    Id = table.Column<int>(type: "integer", nullable: false)
                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
                    Count = table.Column<int>(type: "integer", nullable: false),
                    Sum = table.Column<double>(type: "double precision", nullable: false),
                    Status = table.Column<int>(type: "integer", nullable: false),
                    DateCreate = table.Column<DateTime>(type: "timestamp without time zone", nullable: false),
                    DateImplement = table.Column<DateTime>(type: "timestamp without time zone", nullable: true),
                    SushiId = table.Column<int>(type: "integer", nullable: false),
                    ClientId = table.Column<int>(type: "integer", nullable: false),
                    ImplementerId = table.Column<int>(type: "integer", nullable: true)
                },
                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);
                    table.ForeignKey(
                        name: "FK_Orders_Implementers_ImplementerId",
                        column: x => x.ImplementerId,
                        principalTable: "Implementers",
                        principalColumn: "Id");
                    table.ForeignKey(
                        name: "FK_Orders_Sushis_SushiId",
                        column: x => x.SushiId,
                        principalTable: "Sushis",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                });

            migrationBuilder.CreateTable(
                name: "SushiComponents",
                columns: table => new
                {
                    Id = table.Column<int>(type: "integer", nullable: false)
                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
                    SushiId = table.Column<int>(type: "integer", nullable: false),
                    ComponentId = table.Column<int>(type: "integer", nullable: false),
                    Count = table.Column<int>(type: "integer", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_SushiComponents", x => x.Id);
                    table.ForeignKey(
                        name: "FK_SushiComponents_Components_ComponentId",
                        column: x => x.ComponentId,
                        principalTable: "Components",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                    table.ForeignKey(
                        name: "FK_SushiComponents_Sushis_SushiId",
                        column: x => x.SushiId,
                        principalTable: "Sushis",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                });

            migrationBuilder.CreateIndex(
                name: "IX_Orders_ClientId",
                table: "Orders",
                column: "ClientId");

            migrationBuilder.CreateIndex(
                name: "IX_Orders_ImplementerId",
                table: "Orders",
                column: "ImplementerId");

            migrationBuilder.CreateIndex(
                name: "IX_Orders_SushiId",
                table: "Orders",
                column: "SushiId");

            migrationBuilder.CreateIndex(
                name: "IX_SushiComponents_ComponentId",
                table: "SushiComponents",
                column: "ComponentId");

            migrationBuilder.CreateIndex(
                name: "IX_SushiComponents_SushiId",
                table: "SushiComponents",
                column: "SushiId");
        }

        /// <inheritdoc />
        protected override void Down(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.DropTable(
                name: "Orders");

            migrationBuilder.DropTable(
                name: "SushiComponents");

            migrationBuilder.DropTable(
                name: "Clients");

            migrationBuilder.DropTable(
                name: "Implementers");

            migrationBuilder.DropTable(
                name: "Components");

            migrationBuilder.DropTable(
                name: "Sushis");
        }
    }
}