docbrown/app/assets/javascripts/initializers/initializeBodyData.js
2022-07-21 09:26:13 -05:00

59 lines
1.8 KiB
JavaScript

/* global checkUserLoggedIn */
function removeExistingCSRF() {
var csrfTokenMeta = document.querySelector("meta[name='csrf-token']");
var csrfParamMeta = document.querySelector("meta[name='csrf-param']");
if (csrfTokenMeta && csrfParamMeta) {
csrfTokenMeta.parentNode.removeChild(csrfTokenMeta);
csrfParamMeta.parentNode.removeChild(csrfParamMeta);
}
}
function fetchBaseData() {
fetch('/async_info/base_data')
.then((response) => response.json())
.then(({ token, param, broadcast, user, creator }) => {
if (token) {
removeExistingCSRF();
}
const newCsrfParamMeta = document.createElement('meta');
newCsrfParamMeta.name = 'csrf-param';
newCsrfParamMeta.content = param;
document.head.appendChild(newCsrfParamMeta);
const newCsrfTokenMeta = document.createElement('meta');
newCsrfTokenMeta.name = 'csrf-token';
newCsrfTokenMeta.content = token;
document.head.appendChild(newCsrfTokenMeta);
document.body.dataset.loaded = 'true';
if (broadcast) {
document.body.dataset.broadcast = broadcast;
}
if (checkUserLoggedIn()) {
document.body.dataset.user = user;
document.body.dataset.creator = creator;
browserStoreCache('set', user);
setTimeout(() => {
if (typeof ga === 'function') {
ga('set', 'userId', JSON.parse(user).id);
}
if (typeof gtag === 'function') {
gtag('set', 'user_Id', JSON.parse(user).id);
}
}, 400);
} else {
// Ensure user data is not exposed if no one is logged in
delete document.body.dataset.user;
delete document.body.dataset.creator;
browserStoreCache('remove');
}
});
}
function initializeBodyData() {
fetchBaseData();
}