using Microsoft.EntityFrameworkCore.Migrations;

#nullable disable

namespace FabWorks.Core.Migrations
{
    /// <inheritdoc />
    public partial class AddDrawingEntity : Migration
    {
        /// <inheritdoc />
        protected override void Up(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.AddColumn<int>(
                name: "DrawingId",
                table: "ExportRecords",
                type: "int",
                nullable: true);

            migrationBuilder.CreateTable(
                name: "Drawings",
                columns: table => new
                {
                    Id = table.Column<int>(type: "int", nullable: false)
                        .Annotation("SqlServer:Identity", "1, 1"),
                    DrawingNumber = table.Column<string>(type: "nvarchar(100)", maxLength: 100, nullable: true),
                    Title = table.Column<string>(type: "nvarchar(200)", maxLength: 200, nullable: true),
                    PdfContentHash = table.Column<string>(type: "nvarchar(64)", maxLength: 64, nullable: true),
                    Revision = table.Column<int>(type: "int", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_Drawings", x => x.Id);
                });

            migrationBuilder.CreateIndex(
                name: "IX_ExportRecords_DrawingId",
                table: "ExportRecords",
                column: "DrawingId");

            migrationBuilder.CreateIndex(
                name: "IX_Drawings_DrawingNumber",
                table: "Drawings",
                column: "DrawingNumber",
                unique: true,
                filter: "[DrawingNumber] IS NOT NULL");

            migrationBuilder.AddForeignKey(
                name: "FK_ExportRecords_Drawings_DrawingId",
                table: "ExportRecords",
                column: "DrawingId",
                principalTable: "Drawings",
                principalColumn: "Id",
                onDelete: ReferentialAction.SetNull);
        }

        /// <inheritdoc />
        protected override void Down(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.DropForeignKey(
                name: "FK_ExportRecords_Drawings_DrawingId",
                table: "ExportRecords");

            migrationBuilder.DropTable(
                name: "Drawings");

            migrationBuilder.DropIndex(
                name: "IX_ExportRecords_DrawingId",
                table: "ExportRecords");

            migrationBuilder.DropColumn(
                name: "DrawingId",
                table: "ExportRecords");
        }
    }
}