Properly order reaction roles

backend/src/migrations/1622939525343-OrderReactionRoles.ts

@@ -0,0 +1,18 @@
+import { MigrationInterface, QueryRunner, TableColumn } from "typeorm";
+
+export class OrderReactionRoles1622939525343 implements MigrationInterface {
+  public async up(queryRunner: QueryRunner): Promise<void> {
+    await queryRunner.addColumn(
+      "reaction_roles",
+      new TableColumn({
+        name: "order",
+        type: "int",
+        isNullable: true,
+      }),
+    );
+  }
+
+  public async down(queryRunner: QueryRunner): Promise<void> {
+    await queryRunner.dropColumn("reaction_roles", "order");
+  }
+}