ANTOOZA-BACKEND/Infrastructure/Persistence/Migrations/20260706041145_AddWarrantDailyTrade.cs

using System;
using Microsoft.EntityFrameworkCore.Migrations;

#nullable disable

namespace Infrastructure.Migrations.AppDb
{
    /// <inheritdoc />
    public partial class AddWarrantDailyTrade : Migration
    {
        /// <inheritdoc />
        protected override void Up(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.CreateTable(
                name: "WarrantDailyTrade",
                columns: table => new
                {
                    ID = table.Column<long>(type: "bigint", nullable: false)
                        .Annotation("SqlServer:Identity", "1, 1"),
                    WarrantType = table.Column<byte>(type: "tinyint", nullable: false, comment: "신주인수권 구분 (1=증권, 2=증서)"),
                    Code = table.Column<string>(type: "nvarchar(12)", maxLength: 12, nullable: false, comment: "단축코드 (ISU_CD) — 8자리 영숫자"),
                    Name = table.Column<string>(type: "nvarchar(100)", maxLength: 100, nullable: false, comment: "종목명"),
                    Market = table.Column<byte>(type: "tinyint", nullable: false, comment: "시장 구분 (1=KOSPI, 2=KOSDAQ, 3=KONEX)"),
                    TradeDate = table.Column<DateOnly>(type: "date", nullable: false),
                    Close = table.Column<decimal>(type: "decimal(18,2)", precision: 18, scale: 2, nullable: false, comment: "종가"),
                    Open = table.Column<decimal>(type: "decimal(18,2)", precision: 18, scale: 2, nullable: false, comment: "시가"),
                    High = table.Column<decimal>(type: "decimal(18,2)", precision: 18, scale: 2, nullable: false, comment: "고가"),
                    Low = table.Column<decimal>(type: "decimal(18,2)", precision: 18, scale: 2, nullable: false, comment: "저가"),
                    ChangeAmount = table.Column<decimal>(type: "decimal(18,2)", precision: 18, scale: 2, nullable: false, comment: "전일 대비"),
                    ChangeRate = table.Column<decimal>(type: "decimal(7,2)", precision: 7, scale: 2, nullable: false, comment: "등락률 %"),
                    Volume = table.Column<long>(type: "bigint", nullable: false, comment: "거래량"),
                    TradeValue = table.Column<long>(type: "bigint", nullable: false, comment: "거래대금 (원)"),
                    MarketCap = table.Column<long>(type: "bigint", nullable: true, comment: "시가총액 (원)"),
                    ListedShares = table.Column<long>(type: "bigint", nullable: true, comment: "상장증권수"),
                    TargetStockCode = table.Column<string>(type: "nvarchar(6)", maxLength: 6, nullable: true, comment: "대상주식 단축코드 (TARSTK_ISU_SRT_CD)"),
                    TargetStockName = table.Column<string>(type: "nvarchar(100)", maxLength: 100, nullable: true, comment: "대상주식명 (TARSTK_ISU_NM)"),
                    TargetStockPrice = table.Column<decimal>(type: "decimal(18,2)", precision: 18, scale: 2, nullable: true, comment: "대상주식 현재가 (TARSTK_ISU_PRSNT_PRC)"),
                    ExercisePrice = table.Column<decimal>(type: "decimal(18,2)", precision: 18, scale: 2, nullable: true, comment: "행사가 (증권, EXER_PRC)"),
                    ExerciseStartDate = table.Column<DateOnly>(type: "date", nullable: true, comment: "행사 시작일 (증권, EXST_STRT_DD)"),
                    ExerciseEndDate = table.Column<DateOnly>(type: "date", nullable: true, comment: "행사 종료일 (증권, EXST_END_DD)"),
                    IssuePrice = table.Column<decimal>(type: "decimal(18,2)", precision: 18, scale: 2, nullable: true, comment: "발행가 (증서, ISU_PRC)"),
                    DelistDate = table.Column<DateOnly>(type: "date", nullable: true, comment: "상장폐지일 (증서, DELIST_DD)"),
                    CreatedAt = table.Column<DateTime>(type: "datetime2", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_WarrantDailyTrade", x => x.ID);
                },
                comment: "신주인수권증권/증서 일별매매 시세 (KRX OpenAPI sto sw/sr)");

            migrationBuilder.CreateIndex(
                name: "IX_WarrantDailyTrade_WarrantType_Code_TradeDate",
                table: "WarrantDailyTrade",
                columns: new[] { "WarrantType", "Code", "TradeDate" },
                unique: true);

            migrationBuilder.CreateIndex(
                name: "IX_WarrantDailyTrade_WarrantType_TradeDate_TradeValue",
                table: "WarrantDailyTrade",
                columns: new[] { "WarrantType", "TradeDate", "TradeValue" },
                descending: new[] { false, false, true });
        }

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