discourse/app/assets/javascripts/admin/addon/controllers/admin-plugins-index.js

import Controller from "@ember/controller";
import { action } from "@ember/object";
import { service } from "@ember/service";
import { adminRouteValid } from "discourse/lib/admin-utilities";
import { popupAjaxError } from "discourse/lib/ajax-error";
import SiteSetting from "admin/models/site-setting";

export default class AdminPluginsIndexController extends Controller {
  @service session;
  @service adminPluginNavManager;
  @service router;

  @action
  async togglePluginEnabled(plugin) {
    const oldValue = plugin.enabled;
    const newValue = !oldValue;

    try {
      plugin.enabled = newValue;
      await SiteSetting.update(plugin.enabledSetting, newValue);
      this.session.requiresRefresh = true;
    } catch (e) {
      plugin.enabled = oldValue;
      popupAjaxError(e);
    }
  }

  // NOTE: See also AdminPluginsController, there is some duplication here
  // while we convert plugins to use_new_show_route
  get adminRoutes() {
    return this.allAdminRoutes.filter((route) =>
      adminRouteValid(this.router, route)
    );
  }

  get allAdminRoutes() {
    return this.model
      .filter((plugin) => plugin?.enabled && plugin?.adminRoute)
      .map((plugin) => {
        return Object.assign(plugin.adminRoute, { plugin_id: plugin.id });
      });
  }
}