From 9d4926c942928333ce9436649fe47abd3399003a Mon Sep 17 00:00:00 2001
From: Adam Soltys <adam.soltys@pwgsc-tpsgc.gc.ca>
Date: Tue, 24 Nov 2015 10:07:57 -0800
Subject: Error handling

---
 public/js/wallet.coffee | 5 ++++-
 routes/users.js         | 4 +++-
 src/routes/users.coffee | 3 ++-
 views/users/wallet.html | 4 ++--
 4 files changed, 11 insertions(+), 5 deletions(-)

diff --git a/public/js/wallet.coffee b/public/js/wallet.coffee
index dda576e7..aec62911 100644
--- a/public/js/wallet.coffee
+++ b/public/js/wallet.coffee
@@ -145,10 +145,13 @@ getAddresses = ->
 
 calculateBalance = ->
   balances = JSON.parse(localStorage.getItem(g.user.username)).balances
-  balance = balances.reduce (t,s) -> t + s
+
+  balance = balances.length ? balances.reduce (t,s) -> t + s : 0
+
   g.balance = (balance * multiplier() / 100000000).toFixed(precision())
   fiat = (g.balance * g.exchange / multiplier()).toFixed(2)
   $('#balance').html(g.balance)
+  $('#balance').parent().fadeIn()
   $('#fiat').html("#{fiat} #{g.user.currency}")
   $('#amount').val(g.balance)
 
diff --git a/routes/users.js b/routes/users.js
index 4ef67d2c..70d9231c 100644
--- a/routes/users.js
+++ b/routes/users.js
@@ -59,7 +59,9 @@
               path = "public/assets/img/logos/" + obj.username + "." + ext;
               fs.lstat(path, function(err, stats) {
                 if ((ext === 'jpg' || ext === 'png' || ext === 'gif') && (err || !stats.isFile())) {
-                  return request("" + obj.logo).pipe(fs.createWriteStream(path));
+                  try {
+                    return request("" + obj.logo).pipe(fs.createWriteStream(path));
+                  } catch (_error) {}
                 }
               });
             }
diff --git a/src/routes/users.coffee b/src/routes/users.coffee
index 5daae180..cc5a9be6 100644
--- a/src/routes/users.coffee
+++ b/src/routes/users.coffee
@@ -40,7 +40,8 @@ module.exports = (sessions) ->
           path = "public/assets/img/logos/#{obj.username}.#{ext}"
           fs.lstat(path, (err, stats) ->
             if ext in ['jpg', 'png', 'gif'] and (err or not stats.isFile())
-              request("#{obj.logo}").pipe(fs.createWriteStream(path))
+              try
+                request("#{obj.logo}").pipe(fs.createWriteStream(path))
           )
             
         res.render('users/show', options)
diff --git a/views/users/wallet.html b/views/users/wallet.html
index 1999fe8b..7b5b7d43 100644
--- a/views/users/wallet.html
+++ b/views/users/wallet.html
@@ -7,10 +7,10 @@
 <input type="hidden" id="username" name="username" value="{{user}}" />
 <input type="hidden" id="email" name="email" />
 
-<div class="form-group">
+<div class="form-group" style="display: none">
   <label>Balance:</label>
   <b id="balance" class="lead">0</b> <b id="unit" class="lead"></b> 
-  <b class="lead">(<b id="fiat" class="lead">0</b>)</b>
+  <b class="lead">(<b id="fiat" class="lead">0 CAD</b>)</b>
 </div>
 
 <div>
-- 
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