feat(esppOrderLoader): добавлен рассчет поля GenerateDate (время создания наряда)

PARR.DAL/Migrations/20231025023900_TblOrdersGenerateDateAllowNull.cs

@@ -0,0 +1,37 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace PARR.DAL.Migrations
+{
+    /// <inheritdoc />
+    public partial class TblOrdersGenerateDateAllowNull : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AlterColumn<DateTimeOffset>(
+                name: "GenerateDate",
+                table: "Orders",
+                type: "timestamp with time zone",
+                nullable: true,
+                oldClrType: typeof(DateTimeOffset),
+                oldType: "timestamp with time zone");
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AlterColumn<DateTimeOffset>(
+                name: "GenerateDate",
+                table: "Orders",
+                type: "timestamp with time zone",
+                nullable: false,
+                defaultValue: new DateTimeOffset(new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified), new TimeSpan(0, 0, 0, 0, 0)),
+                oldClrType: typeof(DateTimeOffset),
+                oldType: "timestamp with time zone",
+                oldNullable: true);
+        }
+    }
+}