extract backup into service

index.html

@@ -849,6 +849,7 @@ on supported browsers please check <a href="http://www.webrtc.org/">http://www.w
     <script src="js/services/controllerUtils.js"></script>
     <script src="js/services/passphrase.js"></script>
     <script src="js/services/notifications.js"></script>
+    <script src="js/services/backupService.js"></script>
 
     <script src="js/controllers/header.js"></script>
     <script src="js/controllers/footer.js"></script>

js/app.js

@@ -26,13 +26,13 @@ var copayApp = window.copayApp = angular.module('copayApp',[
   'monospaced.qrcode',
   'notifications',
   'copayApp.filters',
+  'copayApp.services',
   'copayApp.controllers',
   'copayApp.directives',
-  'copayApp.services',
 ]);
 
 angular.module('copayApp.filters', []);
+angular.module('copayApp.services', []);
 angular.module('copayApp.controllers', []);
 angular.module('copayApp.directives', []);
-angular.module('copayApp.services', []);
 

js/controllers/backup.js

@@ -1,69 +1,33 @@
 'use strict';
 
 angular.module('copayApp.controllers').controller('BackupController',
-  function($scope, $rootScope, $location, $window, $timeout, $modal) {
+  function($scope, $rootScope, $location, $window, $timeout, $modal, backupService) {
     $scope.title = 'Backup';
 
-    var _getEncryptedWallet = function() {
-      var wallet = $rootScope.wallet.toEncryptedObj();
-      return wallet;
-    };
-
     $scope.download = function() {
-      var timestamp = +(new Date);
-      var walletName = ($rootScope.wallet.name ? $rootScope.wallet.name : '') + '-' + $rootScope.wallet.id ;
-      var filename = walletName + '-' + timestamp + '.json.aes';
-      var wallet = _getEncryptedWallet();
-      var blob = new Blob([wallet], {type: 'text/plain;charset=utf-8'});
-      // show a native save dialog if we are in the shell
-      // and pass the wallet to the shell to convert to node Buffer
-      if (window.cshell) {
-        return window.cshell.send('backup:download', {
-          name: walletName,
-          wallet: wallet
-        });
-      }
-      // otherwise lean on the browser implementation
-      saveAs(blob, filename);
+      backupService.download($rootScope.wallet);
     };
 
-  $scope.openModal = function () {
-    var modalInstance = $modal.open({
-      templateUrl: 'backupModal.html',
-      controller: ModalInstanceCtrl,
-    });
+    $scope.openModal = function() {
+      var modalInstance = $modal.open({
+        templateUrl: 'backupModal.html',
+        controller: ModalInstanceCtrl,
+      });
 
-    modalInstance.result.then(sendEmail);
-  };
+      modalInstance.result.then(function(email) {
+        backupService.sendEmail(email, $rootScope.wallet);
+      });
+    };
 
-  var sendEmail = function(email) {
-    var body = _getEncryptedWallet();
-    var subject = ($rootScope.wallet.name ? $rootScope.wallet.name + ' - ' : '') + $rootScope.wallet.id;
-    var href = 'mailto:' + email + '?'
-     + 'subject=[Copay Backup] ' + subject + '&'
-     + 'body=' + body;
+  });
 
-    if (window.cshell) {
-      return window.cshell.send('backup:email', href);
-    }
+var ModalInstanceCtrl = function($scope, $modalInstance) {
 
-    var newWin = $window.open(href, '_blank', 'scrollbars=yes,resizable=yes,width=10,height=10');
-
-    if (newWin) {
-      $timeout(function() {
-        newWin.close();
-      }, 1000);
-    }
-  };
-});
-
-var ModalInstanceCtrl = function ($scope, $modalInstance) {
-
-  $scope.submit = function (form) {
+  $scope.submit = function(form) {
     $modalInstance.close($scope.email);
   };
 
-  $scope.cancel = function () {
+  $scope.cancel = function() {
     $modalInstance.dismiss('cancel');
   };
 };

js/controllers/signin.js

@@ -2,9 +2,10 @@
 
 angular.module('copayApp.controllers').controller('SigninController',
   function($scope, $rootScope, $location, walletFactory, controllerUtils, Passphrase) {
-    var cmp = function(o1, o2){
-      var v1 = o1.show.toLowerCase(), v2 = o2.show.toLowerCase();
-      return v1 > v2 ? 1 : ( v1 < v2 ) ? -1 : 0;
+    var cmp = function(o1, o2) {
+      var v1 = o1.show.toLowerCase(),
+        v2 = o2.show.toLowerCase();
+      return v1 > v2 ? 1 : (v1 < v2) ? -1 : 0;
     };
     $rootScope.videoInfo = {};
     $scope.loading = false;
@@ -14,23 +15,31 @@ angular.module('copayApp.controllers').controller('SigninController',
 
     $scope.open = function(form) {
       if (form && form.$invalid) {
-        $rootScope.$flashMessage = { message: 'Please, enter required fields', type: 'error'};
+        $rootScope.$flashMessage = {
+          message: 'Please, enter required fields',
+          type: 'error'
+        };
         return;
       }
-      
+
       $scope.loading = true;
       var password = form.openPassword.$modelValue;
 
-      Passphrase.getBase64Async(password, function(passphrase){
+      Passphrase.getBase64Async(password, function(passphrase) {
         var w, errMsg;
-        try{
-          var w = walletFactory.open($scope.selectedWalletId, { passphrase: passphrase});
-        } catch (e){
+        try {
+          var w = walletFactory.open($scope.selectedWalletId, {
+            passphrase: passphrase
+          });
+        } catch (e) {
           errMsg = e.message;
         };
         if (!w) {
           $scope.loading = false;
-          $rootScope.$flashMessage = { message: errMsg || 'Wrong password', type: 'error'};
+          $rootScope.$flashMessage = {
+            message: errMsg || 'Wrong password',
+            type: 'error'
+          };
           $rootScope.$digest();
           return;
         }
@@ -40,31 +49,48 @@ angular.module('copayApp.controllers').controller('SigninController',
 
     $scope.join = function(form) {
       if (form && form.$invalid) {
-        $rootScope.$flashMessage = { message: 'Please, enter required fields', type: 'error'};
+        $rootScope.$flashMessage = {
+          message: 'Please, enter required fields',
+          type: 'error'
+        };
         return;
       }
 
       $scope.loading = true;
-      walletFactory.network.on('badSecret', function() {
-      });
+      walletFactory.network.on('badSecret', function() {});
 
-      Passphrase.getBase64Async($scope.joinPassword, function(passphrase){
-        walletFactory.joinCreateSession($scope.connectionId, $scope.nickname, passphrase, function(err,w) {
+      Passphrase.getBase64Async($scope.joinPassword, function(passphrase) {
+        walletFactory.joinCreateSession($scope.connectionId, $scope.nickname, passphrase, function(err, w) {
           $scope.loading = false;
           if (err || !w) {
-            if (err === 'joinError') 
-              $rootScope.$flashMessage = { message: 'Can not find peer'};
+            if (err === 'joinError')
+              $rootScope.$flashMessage = {
+                message: 'Can\'t find peer'
+              };
             else if (err === 'walletFull')
-              $rootScope.$flashMessage = { message: 'The wallet is full', type: 'error'};
+              $rootScope.$flashMessage = {
+                message: 'The wallet is full',
+                type: 'error'
+              };
             else if (err === 'badNetwork')
-              $rootScope.$flashMessage = { message: 'The wallet your are trying to join uses a different Bitcoin Network. Check your settings.', type: 'error'};
-            else if (err === 'badSecret')  
-              $rootScope.$flashMessage = { message: 'Bad secret secret string', type: 'error'};
-            else 
-              $rootScope.$flashMessage = { message: 'Unknown error', type: 'error'};
+              $rootScope.$flashMessage = {
+                message: 'The wallet your are trying to join uses a different Bitcoin Network. Check your settings.',
+                type: 'error'
+              };
+            else if (err === 'badSecret')
+              $rootScope.$flashMessage = {
+                message: 'Bad secret secret string',
+                type: 'error'
+              };
+            else
+              $rootScope.$flashMessage = {
+                message: 'Unknown error',
+                type: 'error'
+              };
             controllerUtils.onErrorDigest();
           } else {
-              controllerUtils.startNetwork(w, $scope);
+            backupService.download(w);
+            controllerUtils.startNetwork(w, $scope);
           }
         });
       });

js/services/backup.js

@@ -1,6 +0,0 @@
-'use strict';
-
-var BackupService = function() {
-};
-
-angular.module('copayApp.services').value('backup', new BackupService());

js/services/backupService.js

@@ -0,0 +1,47 @@
+'use strict';
+
+var BackupService = function() {};
+
+BackupService.prototype.getName = function(wallet) {
+  return (wallet.name ? (wallet.name+'-') : '') + wallet.id;
+};
+
+BackupService.prototype.download = function(wallet) {
+  var ew = wallet.toEncryptedObj();
+  var timestamp = +(new Date());
+  var walletName = this.getName(wallet);
+  var filename = walletName + '-' + timestamp + '.json.aes';
+  var blob = new Blob([ew], {
+    type: 'text/plain;charset=utf-8'
+  });
+  // show a native save dialog if we are in the shell
+  // and pass the wallet to the shell to convert to node Buffer
+  if (window.cshell) {
+    return window.cshell.send('backup:download', {
+      name: walletName,
+      wallet: ew
+    });
+  }
+  // otherwise lean on the browser implementation
+  saveAs(blob, filename);
+};
+
+BackupService.prototype.sendEmail = function(email, wallet) {
+  var ew = wallet.toEncryptedObj();
+  var body = ew;
+  var subject = this.getName(wallet);
+  var href = 'mailto:' + email + '?' + 'subject=[Copay Backup] ' + subject + '&' + 'body=' + body;
+
+  if (window.cshell) {
+    return window.cshell.send('backup:email', href);
+  }
+
+  var newWin = window.open(href, '_blank', 'scrollbars=yes,resizable=yes,width=10,height=10');
+  if (newWin) {
+    setTimeout(function() {
+      newWin.close();
+    }, 1000);
+  }
+};
+
+angular.module('copayApp.services').value('backupService', new BackupService());