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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; 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 * Constructor inits polling and installs handlers, polling frequence is passed via data-poll-interval of script tag
*/ */
function notifications() { function notifications() {
var notification_script = document.getElementById('notifications_script_id'); var notification_script = document.getElementById('notifications_script_id');
var popup_poll_interval = notification_script && notification_script.getAttribute('data-poll-interval'); CURRENT_INTERVAL = POLL_INTERVAL = notification_script && notification_script.getAttribute('data-poll-interval');
this.setTimeout(popup_poll_interval || 60); TIMEOUT = this.setTimeout(POLL_INTERVAL || 60);
jQuery('#notificationbell').click(jQuery.proxy(this.display, this)); jQuery('#notificationbell').click(jQuery.proxy(this.display, this));
// query notifictions now // 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() notifications.prototype.get_notifications = function()
{ {
egw.json( var self = this;
"notifications.notifications_ajax.get_notifications", return new Promise (function(_resolve, _reject){
this.check_browser_notify() egw.json(
).sendRequest(true); "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) { notifications.prototype.setTimeout = function(_i) {
var self = this; var self = this;
window.setTimeout(function(){ return window.setTimeout(function(){
self.get_notifications(); self.run_notifications();
self.setTimeout(_i);
}, _i*1000); }, _i*1000);
}; };