removed obsolete xp database columns

src/NadekoBot/Migrations/Sqlite/20220808141842_remove-obsolete-xp-columns.cs

@@ -0,0 +1,49 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace NadekoBot.Migrations
+{
+    public partial class removeobsoletexpcolumns : Migration
+    {
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropColumn(
+                name: "LastLevelUp",
+                table: "UserXpStats");
+
+            migrationBuilder.DropColumn(
+                name: "LastLevelUp",
+                table: "DiscordUser");
+
+            migrationBuilder.DropColumn(
+                name: "LastXpGain",
+                table: "DiscordUser");
+        }
+
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AddColumn<DateTime>(
+                name: "LastLevelUp",
+                table: "UserXpStats",
+                type: "TEXT",
+                nullable: false,
+                defaultValueSql: "datetime('now')");
+
+            migrationBuilder.AddColumn<DateTime>(
+                name: "LastLevelUp",
+                table: "DiscordUser",
+                type: "TEXT",
+                nullable: false,
+                defaultValueSql: "datetime('now')");
+
+            migrationBuilder.AddColumn<DateTime>(
+                name: "LastXpGain",
+                table: "DiscordUser",
+                type: "TEXT",
+                nullable: false,
+                defaultValueSql: "datetime('now', '-1 years')");
+        }
+    }
+}