refactor tx proposal events

js/services/pendingTxsService.js

@@ -1,15 +1,51 @@
-
 'use strict';
 
 angular.module('copayApp.services')
-  .factory('pendingTxsService', function($rootScope) {
+  .factory('pendingTxsService', function($rootScope, $filter, rateService) {
     var root = {};
+
+    root.setAlternativeAmount = function(w, tx, cb) {
+      var alternativeIsoCode = w.settings.alternativeIsoCode;
+      rateService.whenAvailable(function() {
+        _.each(tx.outs, function(out) {
+          var valueSat = out.valueSat * w.settings.unitToSatoshi;
+          out.alternativeAmount = $filter('noFractionNumber')(
+            rateService.toFiat(valueSat, alternativeIsoCode), 2);
+          out.alternativeIsoCode = alternativeIsoCode;
+        });
+        if (cb) return cb(tx);
+      });
+    };
+
+    root.getDecoratedTxProposals = function(w) {
+      var txps = w.getPendingTxProposals();
+
+      _.each(txps, function(tx) {
+        root.setAlternativeAmount(w, tx);
+        if (tx.outs) {
+          _.each(tx.outs, function(out) {
+            out.valueSat = out.value;
+            out.value = $filter('noFractionNumber')(out.value);
+          });
+        }
+      });
+      return txps;
+    };
+
+    /**
+     * @desc adds 2 fields to wallet: pendingTxProposalsCountForUs, pendingTxProposals.
+     *
+     * @param w wallet
+     */
     root.update = function(w) {
       var w = $rootScope.wallet;
       if (!w) return;
 
+      //pendingTxCount
       var ret = w.getPendingTxProposalsCount();
-      $rootScope.pendingTxCount = ret.pendingForUs;
+      w.pendingTxProposalsCountForUs = ret.pendingForUs;
+      w.pendingTxProposals = root.getDecoratedTxProposals(w);
     };
+
     return root;
   });