everything/EveryThing/Migrations/20260228075857_17.cs

using Microsoft.EntityFrameworkCore.Metadata;
using Microsoft.EntityFrameworkCore.Migrations;

#nullable disable

namespace EveryThing.Migrations
{
    public partial class _17 : Migration
    {
        protected override void Up(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.DropForeignKey(
                name: "FK_Invoices_Projects_ProjectIdProject",
                table: "Invoices");

            migrationBuilder.DropIndex(
                name: "IX_Invoices_ProjectIdProject",
                table: "Invoices");

            migrationBuilder.DropColumn(
                name: "ProjectIdProject",
                table: "Invoices");

            migrationBuilder.AddColumn<string>(
                name: "Note",
                table: "ProjectPartItems",
                type: "longtext",
                nullable: true)
                .Annotation("MySql:CharSet", "utf8mb4");

            migrationBuilder.CreateTable(
                name: "CodeTableOperations",
                columns: table => new
                {
                    Id = table.Column<int>(type: "int", nullable: false)
                        .Annotation("MySql:ValueGenerationStrategy", MySqlValueGenerationStrategy.IdentityColumn),
                    Title = table.Column<string>(type: "longtext", nullable: false)
                        .Annotation("MySql:CharSet", "utf8mb4"),
                    Default = table.Column<bool>(type: "tinyint(1)", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_CodeTableOperations", x => x.Id);
                })
                .Annotation("MySql:CharSet", "utf8mb4");

            migrationBuilder.CreateTable(
                name: "ProjectPartItemOperations",
                columns: table => new
                {
                    Id = table.Column<int>(type: "int", nullable: false)
                        .Annotation("MySql:ValueGenerationStrategy", MySqlValueGenerationStrategy.IdentityColumn),
                    IdProjectPartItemFk = table.Column<int>(type: "int", nullable: false),
                    IdCodeTableOperationFk = table.Column<int>(type: "int", nullable: false),
                    Finished = table.Column<bool>(type: "tinyint(1)", nullable: false),
                    Order = table.Column<short>(type: "smallint", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_ProjectPartItemOperations", x => x.Id);
                    table.ForeignKey(
                        name: "FK_ProjectPartItemOperations_CodeTableOperations_IdCodeTableOpe~",
                        column: x => x.IdCodeTableOperationFk,
                        principalTable: "CodeTableOperations",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Restrict);
                    table.ForeignKey(
                        name: "FK_ProjectPartItemOperations_ProjectPartItems_IdProjectPartItem~",
                        column: x => x.IdProjectPartItemFk,
                        principalTable: "ProjectPartItems",
                        principalColumn: "IdProjectPartItem",
                        onDelete: ReferentialAction.Restrict);
                })
                .Annotation("MySql:CharSet", "utf8mb4");

            migrationBuilder.CreateIndex(
                name: "IX_Invoices_IdProjectFk",
                table: "Invoices",
                column: "IdProjectFk");

            migrationBuilder.CreateIndex(
                name: "IX_ProjectPartItemOperations_IdCodeTableOperationFk",
                table: "ProjectPartItemOperations",
                column: "IdCodeTableOperationFk");

            migrationBuilder.CreateIndex(
                name: "IX_ProjectPartItemOperations_IdProjectPartItemFk",
                table: "ProjectPartItemOperations",
                column: "IdProjectPartItemFk");

            migrationBuilder.AddForeignKey(
                name: "FK_Invoices_Projects_IdProjectFk",
                table: "Invoices",
                column: "IdProjectFk",
                principalTable: "Projects",
                principalColumn: "IdProject",
                onDelete: ReferentialAction.Restrict);
        }

        protected override void Down(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.DropForeignKey(
                name: "FK_Invoices_Projects_IdProjectFk",
                table: "Invoices");

            migrationBuilder.DropTable(
                name: "ProjectPartItemOperations");

            migrationBuilder.DropTable(
                name: "CodeTableOperations");

            migrationBuilder.DropIndex(
                name: "IX_Invoices_IdProjectFk",
                table: "Invoices");

            migrationBuilder.DropColumn(
                name: "Note",
                table: "ProjectPartItems");

            migrationBuilder.AddColumn<int>(
                name: "ProjectIdProject",
                table: "Invoices",
                type: "int",
                nullable: true);

            migrationBuilder.CreateIndex(
                name: "IX_Invoices_ProjectIdProject",
                table: "Invoices",
                column: "ProjectIdProject");

            migrationBuilder.AddForeignKey(
                name: "FK_Invoices_Projects_ProjectIdProject",
                table: "Invoices",
                column: "ProjectIdProject",
                principalTable: "Projects",
                principalColumn: "IdProject",
                onDelete: ReferentialAction.Restrict);
        }
    }
}