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Add pushId back to GCM payload #1168

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Mar 24, 2016
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16 changes: 12 additions & 4 deletions spec/GCM.spec.js
Original file line number Diff line number Diff line change
Expand Up @@ -23,15 +23,17 @@ describe('GCM', () => {
var data = {
'alert': 'alert'
};
var pushId = 'pushId';
var timeStamp = 1454538822113;
var timeStampISOStr = new Date(timeStamp).toISOString();

var payload = GCM.generateGCMPayload(data, timeStamp);
var payload = GCM.generateGCMPayload(data, pushId, timeStamp);

expect(payload.priority).toEqual('normal');
expect(payload.timeToLive).toEqual(undefined);
var dataFromPayload = payload.data;
expect(dataFromPayload.time).toEqual(timeStampISOStr);
expect(dataFromPayload['push_id']).toEqual(pushId);
var dataFromUser = JSON.parse(dataFromPayload.data);
expect(dataFromUser).toEqual(data);
done();
Expand All @@ -42,16 +44,18 @@ describe('GCM', () => {
var data = {
'alert': 'alert'
};
var pushId = 'pushId';
var timeStamp = 1454538822113;
var timeStampISOStr = new Date(timeStamp).toISOString();
var expirationTime = 1454538922113

var payload = GCM.generateGCMPayload(data, timeStamp, expirationTime);
var payload = GCM.generateGCMPayload(data, pushId, timeStamp, expirationTime);

expect(payload.priority).toEqual('normal');
expect(payload.timeToLive).toEqual(Math.floor((expirationTime - timeStamp) / 1000));
var dataFromPayload = payload.data;
expect(dataFromPayload.time).toEqual(timeStampISOStr);
expect(dataFromPayload['push_id']).toEqual(pushId);
var dataFromUser = JSON.parse(dataFromPayload.data);
expect(dataFromUser).toEqual(data);
done();
Expand All @@ -62,16 +66,18 @@ describe('GCM', () => {
var data = {
'alert': 'alert'
};
var pushId = 'pushId';
var timeStamp = 1454538822113;
var timeStampISOStr = new Date(timeStamp).toISOString();
var expirationTime = 1454538822112;

var payload = GCM.generateGCMPayload(data, timeStamp, expirationTime);
var payload = GCM.generateGCMPayload(data, pushId, timeStamp, expirationTime);

expect(payload.priority).toEqual('normal');
expect(payload.timeToLive).toEqual(0);
var dataFromPayload = payload.data;
expect(dataFromPayload.time).toEqual(timeStampISOStr);
expect(dataFromPayload['push_id']).toEqual(pushId);
var dataFromUser = JSON.parse(dataFromPayload.data);
expect(dataFromUser).toEqual(data);
done();
Expand All @@ -82,17 +88,19 @@ describe('GCM', () => {
var data = {
'alert': 'alert'
};
var pushId = 'pushId';
var timeStamp = 1454538822113;
var timeStampISOStr = new Date(timeStamp).toISOString();
var expirationTime = 2454538822113;

var payload = GCM.generateGCMPayload(data, timeStamp, expirationTime);
var payload = GCM.generateGCMPayload(data, pushId, timeStamp, expirationTime);

expect(payload.priority).toEqual('normal');
// Four week in second
expect(payload.timeToLive).toEqual(4 * 7 * 24 * 60 * 60);
var dataFromPayload = payload.data;
expect(dataFromPayload.time).toEqual(timeStampISOStr);
expect(dataFromPayload['push_id']).toEqual(pushId);
var dataFromUser = JSON.parse(dataFromPayload.data);
expect(dataFromUser).toEqual(data);
done();
Expand Down
7 changes: 5 additions & 2 deletions src/GCM.js
Original file line number Diff line number Diff line change
Expand Up @@ -22,6 +22,7 @@ function GCM(args) {
* @returns {Object} A promise which is resolved after we get results from gcm
*/
GCM.prototype.send = function(data, devices) {
let pushId = cryptoUtils.newObjectId();
// Make a new array
devices = new Array(...devices);
let timestamp = Date.now();
Expand Down Expand Up @@ -52,7 +53,8 @@ GCM.prototype.send = function(data, devices) {
expirationTime = data['expiration_time'];
}
// Generate gcm payload
let gcmPayload = generateGCMPayload(data.data, timestamp, expirationTime);
// PushId is not a formal field of GCM, but Parse Android SDK uses this field to deduplicate push notifications
let gcmPayload = generateGCMPayload(data.data, pushId, timestamp, expirationTime);
// Make and send gcm request
let message = new gcm.Message(gcmPayload);

Expand Down Expand Up @@ -107,9 +109,10 @@ GCM.prototype.send = function(data, devices) {
* @param {Number|undefined} expirationTime A number whose format is the Unix Epoch or undefined
* @returns {Object} A promise which is resolved after we get results from gcm
*/
function generateGCMPayload(coreData, timeStamp, expirationTime) {
function generateGCMPayload(coreData, pushId, timeStamp, expirationTime) {
let payloadData = {
'time': new Date(timeStamp).toISOString(),
'push_id': pushId,
'data': JSON.stringify(coreData)
}
let payload = {
Expand Down