Merge pull request #438 from gabrielbazan7/feat/pushNotifications

push notifications service subscribe, unsubscribe and tests

config.js

@@ -50,7 +50,7 @@ var config = {
     defaultLanguage: 'en',
     defaultUnit: 'btc',
     subjectPrefix: '',
-    pushServerUrl: 'http://localhost:8000/send',
+    pushServerUrl: 'http://localhost:8000',
   },
   fiatRateServiceOpts: {
     defaultProvider: 'BitPay',

lib/expressapp.js

@@ -518,6 +518,23 @@ ExpressApp.prototype.start = function(opts, cb) {
     });
   });
 
+  router.post('/v1/pushnotifications/subscriptions/', function(req, res) {
+    getServerWithAuth(req, res, function(server) {
+      server.pushNotificationsSubscribe(req.body, function(err, response) {
+        if (err) return returnError(err, res, req);
+        res.json(response);
+      });
+    });
+  });
+
+  router.delete('/v1/pushnotifications/subscriptions/:token/', function(req, res) {
+    getServerWithAuth(req, res, function(server) {
+      server.pushNotificationsUnsubscribe(req.params['token'], function(err, response) {
+        if (err) return returnError(err, res, req);
+        res.json(response);
+      });
+    });
+  });
 
   this.app.use(opts.basePath || '/bws/api', router);
 

lib/pushnotificationsservice.js

@@ -341,7 +341,7 @@ PushNotificationsService.prototype._makeRequest = function(opts, cb) {
   var self = this;
 
   self.request({
-    url: self.pushServerUrl,
+    url: self.pushServerUrl + '/send',
     method: 'POST',
     json: true,
     body: opts

lib/server.js

@@ -3,6 +3,8 @@ var _ = require('lodash');
 var $ = require('preconditions').singleton();
 var async = require('async');
 var log = require('npmlog');
+var config = require('../config');
+
 log.debug = log.verbose;
 log.disableColor();
 var EmailValidator = require('email-validator');
@@ -24,6 +26,8 @@ var MessageBroker = require('./messagebroker');
 var BlockchainExplorer = require('./blockchainexplorer');
 var FiatRateService = require('./fiatrateservice');
 
+var request = require('request');
+
 var Model = require('./model');
 var Wallet = Model.Wallet;
 
@@ -80,6 +84,8 @@ WalletService.initialize = function(opts, cb) {
   lock = opts.lock || new Lock(opts.lockOpts);
   blockchainExplorer = opts.blockchainExplorer;
   blockchainExplorerOpts = opts.blockchainExplorerOpts;
+  if (opts.request)
+    request = opts.request;
 
   function initStorage(cb) {
     if (opts.storage) {
@@ -644,8 +650,8 @@ WalletService.prototype.joinWallet = function(opts, cb) {
       }
 
       if (_.find(wallet.copayers, {
-        xPubKey: opts.xPubKey
-      })) return cb(Errors.COPAYER_IN_WALLET);
+          xPubKey: opts.xPubKey
+        })) return cb(Errors.COPAYER_IN_WALLET);
 
       if (wallet.copayers.length == wallet.n) return cb(Errors.WALLET_FULL);
 
@@ -738,8 +744,8 @@ WalletService.prototype._canCreateAddress = function(ignoreMaxGap, cb) {
       isChange: true
     }), Defaults.MAX_MAIN_ADDRESS_GAP);
     if (latestAddresses.length < Defaults.MAX_MAIN_ADDRESS_GAP || _.any(latestAddresses, {
-      hasActivity: true
-    })) return cb(null, true);
+        hasActivity: true
+      })) return cb(null, true);
 
     var bc = self._getBlockchainExplorer(latestAddresses[0].network);
     var activityFound = false;
@@ -2421,6 +2427,38 @@ WalletService.prototype.getFiatRate = function(opts, cb) {
   });
 };
 
+WalletService.prototype.pushNotificationsSubscribe = function(opts, cb) {
+  if (!Utils.checkRequired(opts, ['token']))
+    return cb(new ClientError('Required argument missing'));
+
+  var self = this;
+
+  opts.user = self.walletId + '$' + self.copayerId + '$' + opts.token;
+
+  request({
+    url: config.pushNotificationsOpts.pushServerUrl + '/subscribe',
+    method: 'POST',
+    json: true,
+    body: opts
+  }, function(err, response) {
+    return cb(err, response);
+  });
+};
+
+WalletService.prototype.pushNotificationsUnsubscribe = function(token, cb) {
+  var self = this;
+
+  request({
+    url: config.pushNotificationsOpts.pushServerUrl + '/unsubscribe',
+    method: 'POST',
+    json: true,
+    body: {
+      user: self.walletId + '$' + self.copayerId + '$' + token
+    }
+  }, function(err, response) {
+    return cb(err, response);
+  });
+};
 
 module.exports = WalletService;
 module.exports.ClientError = ClientError;

test/integration/helpers.js

@@ -60,7 +60,8 @@ helpers.beforeEach = function(cb) {
     blockchainExplorer = sinon.stub();
     var opts = {
       storage: storage,
-      blockchainExplorer: blockchainExplorer
+      blockchainExplorer: blockchainExplorer,
+      request: sinon.stub()
     };
     WalletService.initialize(opts, function() {
       return cb(opts);
@@ -101,7 +102,7 @@ helpers.getAuthServer = function(copayerId, cb) {
     clientVersion: helpers.CLIENT_VERSION,
   }, function(err, server) {
     verifyStub.restore();
-    if (err || !server) throw new Error('Could not login as copayerId ' + copayerId);
+    if (err || !server) throw new Error('Could not login as copayerId ' + copayerId + ' err: ' + err);
     return cb(server);
   });
 };

test/integration/server.js

@@ -23,7 +23,7 @@ var WalletService = require('../../lib/server');
 
 var TestData = require('../testdata');
 var helpers = require('./helpers');
-var storage, blockchainExplorer;
+var storage, blockchainExplorer, request;
 
 
 describe('Wallet service', function() {
@@ -34,6 +34,7 @@ describe('Wallet service', function() {
     helpers.beforeEach(function(res) {
       storage = res.storage;
       blockchainExplorer = res.blockchainExplorer;
+      request = res.request;
       done();
     });
   });
@@ -5451,4 +5452,57 @@ describe('Wallet service', function() {
       });
     });
   });
+
+  describe('Subscribe/unsubscribe', function() {
+    var server, wallet;
+    beforeEach(function(done) {
+      helpers.createAndJoinWallet(2, 3, function(s, w) {
+        server = s;
+        wallet = w;
+        done();
+      });
+    });
+
+    it('should subscribe copayer to push notifications service', function(done) {
+      request.yields();
+      helpers.getAuthServer(wallet.copayers[0].id, function(server) {
+        should.exist(server);
+        server.pushNotificationsSubscribe({
+          token: 'DEVICE_TOKEN'
+        }, function(err, response) {
+          should.not.exist(err);
+          var calls = request.getCalls();
+          calls.length.should.equal(1);
+          var args = _.map(calls, function(c) {
+            return c.args[0];
+          });
+          args[0].body.user.should.contain(wallet.copayers[0].id);
+          args[0].body.user.should.contain(wallet.id);
+          args[0].body.user.should.contain('DEVICE_TOKEN');
+          done();
+        });
+      });
+    });
+
+    it('should unsubscribe copayer to push notifications service', function(done) {
+      request.yields();
+      helpers.getAuthServer(wallet.copayers[0].id, function(server) {
+        should.exist(server);
+        server.pushNotificationsUnsubscribe('DEVICE_TOKEN', function(err, response) {
+          should.not.exist(err);
+          var calls = request.getCalls();
+          calls.length.should.equal(1);
+          var args = _.map(calls, function(c) {
+            return c.args[0];
+          });
+
+          args[0].body.user.should.contain(wallet.copayers[0].id);
+          args[0].body.user.should.contain(wallet.id);
+          args[0].body.user.should.contain('DEVICE_TOKEN');
+          done();
+        });
+      });
+    });
+  });
+
 });