7:20 a.m.
On Mon, Feb 24, 2014 at 2:10 PM, Miguel Lemos <miguel21op(a)gmail.com> wrote:
If the app is running in the foreground, I can control what the
notification shows or does next, because I can use the parameters I sent
previously in the message to decide if I show it or not, or what I'm going
to do according to the data retrieved, before it triggers to the screen.
Example:
function onNotification(e) {
tit = e.payload.at;
notif= e.payload.av;
ent = e.payload.en;
url= e.payload.ul;
if (e.foreground) {
if (ent==entID){ // a given condition
navigator.notification.
confirm(
notif,
onConfirmDo,
tit,
'OK'
);
function onConfirmDo(button){
if(button == "1" && url){
openInside(url+'&imei='+imei);
}
}
}
}
else {
if (e.coldstart) {
//
}
else {
//
}
}
}
Of course in many cases this is not a effective solution, because I should
filter the message before she leaves the server. For instance: I want to
show a notification to all my customers under 40 y.o. According to this:
http://aerogear.org/docs/specs/aerogear-server-push/
...I can use "alias", "categories", etc., to perform such
segmentation;
but I don't know how to send / store (?) that information into the server.
Your backend knows:
- the age
- the username
Now, when a device registers use the username as the alias value. Using an
alias on _device registration_ (E.g. username or an email address) is
already part of the Cordova example:
https://github.com/aerogear/aerogear-pushplugin-cordova#sample-example
Now the sending part:
Your sever can do the query "select all usernames under 40 years", where
you get a list of usernames. Use these queried usernames as part of the
SEND, like shown here:
https://github.com/aerogear/aerogear-unifiedpush-server#sender
Or a bit more detailed our message spec:
http://aerogear.org/docs/specs/aerogear-push-messages/
Another issue related to this one: is there some way I have to control
over the alert on the notification tray? That is: make it show only if a
given criteria is matched?
No for apple. if 'alert' is included, the OS displays the message. However,
you should be able to send messages without an alert. Parse the details of
the message and if you like (e.g. some rules are true), notify the user.
-Matthias
Thanks
Miguel
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--
Matthias Wessendorf
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