Add UI check when register as member, from WalletController

www/i18n/locale-en.json

@@ -84,7 +84,8 @@
       "PSEUDO": "Pseudonym",
       "PSEUDO_HELP": "joe123",
       "PASSWORD_CONFIRM": "Confirm Password",
-      "PASSWORD_CONFIRM_HELP": "Confirm Password"
+      "PASSWORD_CONFIRM_HELP": "Confirm Password",
+      "MSG_UID_ALREADY_USED": "This pseudonym is alreadey used by an existing member.<br/>Please choose another one."
     },
     "POPUP_REGISTER": {
       "TITLE": "Enter a pseudonym",

www/js/controllers/wallet-controllers.js

@@ -41,7 +41,7 @@ angular.module('cesium.wallet.controllers', ['cesium.services', 'cesium.currency
   .controller('TransferCtrl', TransferController)
 ;
 
-function WalletController($scope, $state, $q, $ionicPopup, UIUtils, Wallet, $translate) {
+function WalletController($scope, $state, $q, $ionicPopup, UIUtils, Wallet, BMA, $translate) {
 
   $scope.walletData = {};
   $scope.convertedBalance = 0;
@@ -115,7 +115,6 @@ function WalletController($scope, $state, $q, $ionicPopup, UIUtils, Wallet, $tra
                   //don't allow the user to close unless he enters a uid
                   e.preventDefault();
                 } else {
-                  // TODO : check if not already used
                   return $scope.walletData.uid;
                 }
               }
@@ -123,17 +122,43 @@ function WalletController($scope, $state, $q, $ionicPopup, UIUtils, Wallet, $tra
           ]
         })
         .then(function(uid) {
-          if (!uid) {
+          if (!uid) { // user cancel
             $scope.walletData.uid = null;
+            UIUtils.loading.hide();
+            return;
           }
-          else {
-            UIUtils.loading.show();
+          var doSendSelf = function() {
             Wallet.self(uid)
-            .then(function() {
+              .then(function() {
+                UIUtils.loading.hide();
+              })
+              .catch(UIUtils.onError('ERROR.SEND_SELF_REGISTRATION'));
+          };
+          // Check uid is not used by another member
+          UIUtils.loading.show();
+          BMA.wot.lookup({ search: uid })
+          .then(function(res) {
+            var found = typeof res.results != "undefined" && res.results != null && res.results.length > 0
+                && res.results.some(function(pub){
+                  return typeof pub.uids != "undefined" && pub.uids != null && pub.uids.length > 0
+                      && pub.uids.some(function(idty){
+                        return (idty.uid == uid);
+                      });
+                });
+            if (found) { // uid is already used : display a message and reopen the popup
               UIUtils.loading.hide();
-            })
-            .catch(UIUtils.onError('ERROR.SEND_SELF_REGISTRATION'));
-          }
+              UIUtils.alert.info('ACCOUNT.NEW.MSG_UID_ALREADY_USED')
+              .then(function(){
+                $scope.self();
+              });
+            }
+            else {
+              doSendSelf();
+            }
+          })
+          .catch(function() {
+             doSendSelf();
+          });
         });
       });
   };

www/js/services/utils-services.js

@@ -2,7 +2,7 @@
 
 angular.module('cesium.utils.services', ['ngResource'])
 
-.factory('UIUtils', function($ionicLoading, $ionicPopup, $translate) {
+.factory('UIUtils', function($ionicLoading, $ionicPopup, $translate, $q) {
   function alertError(err, subtitle) {
     $translate([err, 'ERROR.POPUP_TITLE', 'ERROR.UNKNOWN_ERROR', 'COMMON.BTN_OK'])
     .then(function (translations) {
@@ -22,19 +22,23 @@ angular.module('cesium.utils.services', ['ngResource'])
   }
 
   function alertInfo(message, subtitle) {
-    $translate([message, 'INFO.POPUP_TITLE', 'COMMON.BTN_OK'])
-    .then(function (translations) {
-      var message = translations[message];
-      return $ionicPopup.show({
-        template: '<p>' + message + '</p>',
-        title: translations['INFO.POPUP_TITLE'],
-        subTitle: subtitle,
-        buttons: [
-          {
-            text: '<b>'+translations['COMMON.BTN_OK']+'</b>',
-            type: 'button-positive'
-          }
-        ]
+    return $q(function(resolve, reject) {
+      $translate([message, 'INFO.POPUP_TITLE', 'COMMON.BTN_OK'])
+      .then(function (translations) {
+        return $ionicPopup.show({
+          template: '<p>' + translations[message] + '</p>',
+          title: translations['INFO.POPUP_TITLE'],
+          subTitle: subtitle,
+          buttons: [
+            {
+              text: '<b>'+translations['COMMON.BTN_OK']+'</b>',
+              type: 'button-positive',
+              onTap: function(e) {
+                resolve(e);
+              }
+            }
+          ]
+        });
       });
     });
   }
@@ -59,7 +63,8 @@ angular.module('cesium.utils.services', ['ngResource'])
 
   return {
     alert: {
-      error: alertError
+      error: alertError,
+      info: alertInfo
     },
     loading: {
       show: showLoading,