Add support for expiration interval in Push

spec/PushController.spec.js

@@ -1254,4 +1254,84 @@ describe('PushController', () => {
         .then(done, done.fail);
     });
   });
+
+  describe('With expiration defined', () => {
+    const auth = {isMaster: true};
+    const pushController = new PushController();
+
+    let config = Config.get(Parse.applicationId);
+
+    const pushes = [];
+    const pushAdapter = {
+      send(body, installations) {
+        pushes.push(body);
+        return successfulTransmissions(body, installations);
+      },
+      getValidPushTypes() {
+        return ["ios"];
+      }
+    };
+
+    beforeEach((done) => {
+      reconfigureServer({
+        push: {adapter: pushAdapter},
+      })
+        .then(() => {
+          config = Config.get(Parse.applicationId);
+        })
+        .then(done, done.fail);
+    });
+
+    it('should throw if both expiration_time and expiration_interval are set', () => {
+      expect(() => pushController.sendPush({
+        expiration_time: '2017-09-25T13:21:20.841Z',
+        expiration_interval: 1000,
+      }, {}, config, auth)).toThrow()
+    });
+
+    it('should throw on invalid expiration_interval', () => {
+      expect(() => pushController.sendPush({
+        expiration_interval: -1
+      }, {}, config, auth)).toThrow();
+      expect(() => pushController.sendPush({
+        expiration_interval: '',
+      }, {}, config, auth)).toThrow();
+      expect(() => pushController.sendPush({
+        expiration_time: {},
+      }, {}, config, auth)).toThrow();
+    });
+
+    describe('For immediate pushes',() => {
+      it('should transform the expiration_interval into an absolute time', (done) => {
+        const now = new Date('2017-09-25T13:30:10.452Z');
+
+        reconfigureServer({
+          push: {adapter: pushAdapter},
+        })
+          .then(() =>
+            new Promise((resolve) => {
+              pushController.sendPush({
+                data: {
+                  alert: 'immediate push',
+                },
+                expiration_interval: 20 * 60, // twenty minutes
+              }, {}, Config.get(Parse.applicationId), auth, resolve, now)
+            }))
+          .then((pushStatusId) => {
+            const p = new Parse.Object('_PushStatus');
+            p.id = pushStatusId;
+            return p.fetch({useMasterKey: true});
+          })
+          .then((pushStatus) => {
+            expect(pushStatus.get('expiry')).toBeDefined('expiry must be set');
+            expect(pushStatus.get('expiry'))
+              .toEqual(new Date('2017-09-25T13:50:10.452Z').valueOf());
+
+            expect(pushStatus.get('expiration_interval')).toBeDefined('expiration_interval must be defined');
+            expect(pushStatus.get('expiration_interval')).toBe(20 * 60);
+          })
+          .then(done, done.fail);
+      });
+    });
+  });
 });

src/Controllers/PushController.js

@@ -7,13 +7,27 @@ import { applyDeviceTokenExists } from '../Push/utils';
 
 export class PushController {
 
-  sendPush(body = {}, where = {}, config, auth, onPushStatusSaved = () => {}) {
+  sendPush(body = {}, where = {}, config, auth, onPushStatusSaved = () => {}, now = new Date()) {
     if (!config.hasPushSupport) {
       throw new Parse.Error(Parse.Error.PUSH_MISCONFIGURED,
         'Missing push configuration');
     }
+
     // Replace the expiration_time and push_time with a valid Unix epoch milliseconds time
     body.expiration_time = PushController.getExpirationTime(body);
+    body.expiration_interval = PushController.getExpirationInterval(body);
+    if (body.expiration_time && body.expiration_interval) {
+      throw new Parse.Error(
+        Parse.Error.PUSH_MISCONFIGURED,
+        'Both expiration_time and expiration_interval cannot be set');
+    }
+
+    // Immediate push
+    if (body.expiration_interval && !body.hasOwnProperty('push_time')) {
+      const ttlMs = body.expiration_interval * 1000;
+      body.expiration_time = (new Date(now.valueOf() + ttlMs)).valueOf();
+    }
+
     const pushTime = PushController.getPushTime(body);
     if (pushTime && pushTime.date !== 'undefined') {
       body['push_time'] = PushController.formatPushTime(pushTime);
@@ -108,6 +122,20 @@ export class PushController {
     return expirationTime.valueOf();
   }
 
+  static getExpirationInterval(body = {}) {
+    const hasExpirationInterval = body.hasOwnProperty('expiration_interval');
+    if (!hasExpirationInterval) {
+      return;
+    }
+
+    var expirationIntervalParam = body['expiration_interval'];
+    if (typeof expirationIntervalParam !== 'number' || expirationIntervalParam <= 0) {
+      throw new Parse.Error(Parse.Error.PUSH_MISCONFIGURED,
+        `expiration_interval must be a number greater than 0`);
+    }
+    return expirationIntervalParam;
+  }
+
   /**
    * Get push time from the request body.
    * @param {Object} request A request object

src/Controllers/SchemaController.js

@@ -72,22 +72,23 @@ const defaultColumns = Object.freeze({
     "subtitle":           {type:'String'},
   },
   _PushStatus: {
-    "pushTime":           {type:'String'},
-    "source":             {type:'String'}, // rest or webui
-    "query":              {type:'String'}, // the stringified JSON query
-    "payload":            {type:'String'}, // the stringified JSON payload,
-    "title":              {type:'String'},
-    "expiry":             {type:'Number'},
-    "status":             {type:'String'},
-    "numSent":            {type:'Number'},
-    "numFailed":          {type:'Number'},
-    "pushHash":           {type:'String'},
-    "errorMessage":       {type:'Object'},
-    "sentPerType":        {type:'Object'},
-    "failedPerType":      {type:'Object'},
-    "sentPerUTCOffset":   {type:'Object'},
-    "failedPerUTCOffset": {type:'Object'},
-    "count":              {type:'Number'}
+    "pushTime":            {type:'String'},
+    "source":              {type:'String'}, // rest or webui
+    "query":               {type:'String'}, // the stringified JSON query
+    "payload":             {type:'String'}, // the stringified JSON payload,
+    "title":               {type:'String'},
+    "expiry":              {type:'Number'},
+    "expiration_interval": {type:'Number'},
+    "status":              {type:'String'},
+    "numSent":             {type:'Number'},
+    "numFailed":           {type:'Number'},
+    "pushHash":            {type:'String'},
+    "errorMessage":        {type:'Object'},
+    "sentPerType":         {type:'Object'},
+    "failedPerType":       {type:'Object'},
+    "sentPerUTCOffset":    {type:'Object'},
+    "failedPerUTCOffset":  {type:'Object'},
+    "count":               {type:'Number'}
   },
   _JobStatus: {
     "jobName":    {type: 'String'},

src/StatusHandler.js

@@ -174,6 +174,7 @@ export function pushStatusHandler(config, existingObjectId) {
       source: options.source,
       title: options.title,
       expiry: body.expiration_time,
+      expiration_interval: body.expiration_interval,
       status: status,
       numSent: 0,
       pushHash,