CourseWork_Bank/Bank/BankDatabaseImplement/Migrations/20240430191018_InitialCreate.cs

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

#nullable disable

namespace BankDatabaseImplement.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),
                    FirstName = table.Column<string>(type: "text", nullable: false),
                    LastName = table.Column<string>(type: "text", nullable: false),
                    MiddleName = table.Column<string>(type: "text", nullable: true),
                    Address = table.Column<string>(type: "text", nullable: false),
                    PhoneNumber = 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: "Employees",
                columns: table => new
                {
                    Id = table.Column<int>(type: "integer", nullable: false)
                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
                    FirstName = table.Column<string>(type: "text", nullable: false),
                    LastName = table.Column<string>(type: "text", nullable: false),
                    MiddleName = table.Column<string>(type: "text", nullable: true),
                    Post = table.Column<string>(type: "text", nullable: false),
                    PhoneNumber = table.Column<string>(type: "text", nullable: false),
                    Password = table.Column<string>(type: "text", nullable: false),
                    Email = table.Column<string>(type: "text", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_Employees", x => x.Id);
                });

            migrationBuilder.CreateTable(
                name: "Purchases",
                columns: table => new
                {
                    Id = table.Column<int>(type: "integer", nullable: false)
                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
                    ClientId = table.Column<int>(type: "integer", nullable: false),
                    DatePurchase = table.Column<DateOnly>(type: "date", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_Purchases", x => x.Id);
                    table.ForeignKey(
                        name: "FK_Purchases_Clients_ClientId",
                        column: x => x.ClientId,
                        principalTable: "Clients",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                });

            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),
                    NameOfCost = table.Column<string>(type: "text", nullable: false),
                    Price = table.Column<double>(type: "double precision", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_Costs", x => x.Id);
                    table.ForeignKey(
                        name: "FK_Costs_Employees_EmployeeId",
                        column: x => x.EmployeeId,
                        principalTable: "Employees",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                });

            migrationBuilder.CreateTable(
                name: "Operations",
                columns: table => new
                {
                    Id = table.Column<int>(type: "integer", nullable: false)
                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
                    EmployeeId = table.Column<int>(type: "integer", nullable: false),
                    Model = table.Column<string>(type: "text", nullable: false),
                    Price = table.Column<double>(type: "double precision", nullable: false),
                    Mark = table.Column<string>(type: "text", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_Operations", x => x.Id);
                    table.ForeignKey(
                        name: "FK_Operations_Employees_EmployeeId",
                        column: x => x.EmployeeId,
                        principalTable: "Employees",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                });

            migrationBuilder.CreateTable(
                name: "CostByPurchases",
                columns: table => new
                {
                    Id = table.Column<int>(type: "integer", nullable: false)
                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
                    CostId = table.Column<int>(type: "integer", nullable: false),
                    PurchaseId = table.Column<int>(type: "integer", nullable: false),
                    Count = table.Column<int>(type: "integer", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_CostByPurchases", x => x.Id);
                    table.ForeignKey(
                        name: "FK_CostByPurchases_Costs_CostId",
                        column: x => x.CostId,
                        principalTable: "Costs",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                    table.ForeignKey(
                        name: "FK_CostByPurchases_Purchases_PurchaseId",
                        column: x => x.PurchaseId,
                        principalTable: "Purchases",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                });

            migrationBuilder.CreateTable(
                name: "OperationByPurchases",
                columns: table => new
                {
                    Id = table.Column<int>(type: "integer", nullable: false)
                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
                    OperationId = table.Column<int>(type: "integer", nullable: false),
                    PurchaseId = table.Column<int>(type: "integer", nullable: false),
                    CountOperations = table.Column<int>(type: "integer", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_OperationByPurchases", x => x.Id);
                    table.ForeignKey(
                        name: "FK_OperationByPurchases_Operations_OperationId",
                        column: x => x.OperationId,
                        principalTable: "Operations",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                    table.ForeignKey(
                        name: "FK_OperationByPurchases_Purchases_PurchaseId",
                        column: x => x.PurchaseId,
                        principalTable: "Purchases",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                });

            migrationBuilder.CreateTable(
                name: "Payments",
                columns: table => new
                {
                    Id = table.Column<int>(type: "integer", nullable: false)
                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
                    OperationByPurchaseId = table.Column<int>(type: "integer", nullable: false),
                    Date = table.Column<DateOnly>(type: "date", nullable: false),
                    PaidPrice = table.Column<double>(type: "double precision", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_Payments", x => x.Id);
                    table.ForeignKey(
                        name: "FK_Payments_OperationByPurchases_OperationByPurchaseId",
                        column: x => x.OperationByPurchaseId,
                        principalTable: "OperationByPurchases",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                });

            migrationBuilder.CreateIndex(
                name: "IX_CostByPurchases_CostId",
                table: "CostByPurchases",
                column: "CostId");

            migrationBuilder.CreateIndex(
                name: "IX_CostByPurchases_PurchaseId",
                table: "CostByPurchases",
                column: "PurchaseId");

            migrationBuilder.CreateIndex(
                name: "IX_Costs_EmployeeId",
                table: "Costs",
                column: "EmployeeId");

            migrationBuilder.CreateIndex(
                name: "IX_OperationByPurchases_OperationId",
                table: "OperationByPurchases",
                column: "OperationId");

            migrationBuilder.CreateIndex(
                name: "IX_OperationByPurchases_PurchaseId",
                table: "OperationByPurchases",
                column: "PurchaseId");

            migrationBuilder.CreateIndex(
                name: "IX_Operations_EmployeeId",
                table: "Operations",
                column: "EmployeeId");

            migrationBuilder.CreateIndex(
                name: "IX_Payments_OperationByPurchaseId",
                table: "Payments",
                column: "OperationByPurchaseId");

            migrationBuilder.CreateIndex(
                name: "IX_Purchases_ClientId",
                table: "Purchases",
                column: "ClientId");
        }

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

            migrationBuilder.DropTable(
                name: "Payments");

            migrationBuilder.DropTable(
                name: "Costs");

            migrationBuilder.DropTable(
                name: "OperationByPurchases");

            migrationBuilder.DropTable(
                name: "Operations");

            migrationBuilder.DropTable(
                name: "Purchases");

            migrationBuilder.DropTable(
                name: "Employees");

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