get_my/client/AdminMgmt/SystemAdmin/systemAdmin.js

import { SysConfig } from '../../../imports/api/systemConfig.js';
import { M } from '../../lib/assets/materialize.js';

Template.systemAdmin.onCreated(function() {
    this.subscribe("SystemConfig");
    this.subscribe("rolesAvailable");
});

Template.systemAdmin.onRendered(function() {
    this.autorun(() => {
        let curr = SysConfig.findOne({});
        if (typeof curr != 'undefined') {
            $("#allowGenReg").prop('checked', curr.allowReg);
            $("#allAdmReg").prop('checked', curr.SysAdminReg);
            $("#recvUpdateMsgs").prop('checked', curr.allowUpdates);
        } else {
            console.log("    ----    unable to find current system configuration.");
        }
    });

    var elems = document.querySelectorAll('select');

    setTimeout(function() {
        var instances = M.FormSelect.init(elems, {});
    }, 300);

});

Template.systemAdmin.helpers({

});

Template.systemAdmin.events({
    'change #allowGenReg, change #allowAdmReg' (evnnt) {
        let genReg = $("#allowGenReg").prop('checked');
        let admReg = $("#allowAdmReg").prop('checked');
        const addNoSysReg = async() => {
            let result = await Meteor.callAsync("add.noSysAdminReg", admReg, genReg);
            if (!result) {
                showSnackbar("Registration Permission Change Failed.", "red");
            } else {
                showSnackbar("Registration Permission Successfully Changed.", "green")
            }
        }
        addNoSysReg();
    },
    'change #recvUpdateMsgs' (event) {
        let updSet = $("#recvUpdateMsgs").prop('checked');
        const allowUpdateInfo = async() => {
            let result = await Meteor.callAsync('allow.updateInfo', updSet);
            if (!result) {
                console.log("    ERROR changing update setting.");
                showSnackbar("Update Setting Change Failed.", "red");
            } else {
                showSnackbar("Update Setting Changed Successfully!", "green");
            }
        }
        allowUpdateInfo();
    },
});