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* Notification: do not fire another notification request unless the last one has been responded. In case of failure increase amount of polling interval.

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This commit is contained in:
Hadi Nategh 2018-09-06 15:27:52 +02:00
parent 3161444d09
commit f2ac6af5ac
1 changed files with 51 additions and 10 deletions
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61
notifications/js/notificationajaxpopup.js
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@ -61,16 +61,50 @@
*/
const EGW_PR_NOTIFY_LOW = 3;
/**
* Interval set by user
* @type Number
*/
var POLL_INTERVAL = 60;
/**
* Current interval set by system (gets increased by factor of 2 in case of request failure)
* @type Number
*/
var CURRENT_INTERVAL = 60;
/**
* Current timeout ID
* @type Number
*/
var TIMEOUT = 0;
/**
* Constructor inits polling and installs handlers, polling frequence is passed via data-poll-interval of script tag
*/
function notifications() {
var notification_script = document.getElementById('notifications_script_id');
var popup_poll_interval = notification_script && notification_script.getAttribute('data-poll-interval');
this.setTimeout(popup_poll_interval || 60);
CURRENT_INTERVAL = POLL_INTERVAL = notification_script && notification_script.getAttribute('data-poll-interval');
TIMEOUT = this.setTimeout(POLL_INTERVAL || 60);
jQuery('#notificationbell').click(jQuery.proxy(this.display, this));
// query notifictions now
this.get_notifications();
this.run_notifications();
};
notifications.prototype.run_notifications = function ()
{
var self = this;
this.get_notifications().then(function(){
window.clearTimeout(TIMEOUT);
self.check_browser_notify();
TIMEOUT = self.setTimeout(POLL_INTERVAL);
},
function(){
window.clearTimeout(TIMEOUT);
CURRENT_INTERVAL *= 2;
self.setTimeout(CURRENT_INTERVAL);
});
};
/**
@ -78,10 +112,18 @@
*/
notifications.prototype.get_notifications = function()
{
egw.json(
"notifications.notifications_ajax.get_notifications",
this.check_browser_notify()
).sendRequest(true);
var self = this;
return new Promise (function(_resolve, _reject){
egw.json(
"notifications.notifications_ajax.get_notifications",[],
function(){
_resolve();
self.check_browser_notify()
}).sendRequest(true,'POST', function(_err){
egw.message(_err);
_reject();
});
});
};
/**
@ -90,9 +132,8 @@
*/
notifications.prototype.setTimeout = function(_i) {
var self = this;
window.setTimeout(function(){
self.get_notifications();
self.setTimeout(_i);
return window.setTimeout(function(){
self.run_notifications();
}, _i*1000);
};