From 090295773d12cae88e81cf2e509168ad5e3fda45 Mon Sep 17 00:00:00 2001
From: Trygve Laugstøl <trygvis@inamo.no>
Date: Sat, 14 Jul 2012 01:38:33 +0200
Subject: o Improved error handling when postgres fails.

---
 routes/index.js | 20 ++++++++++++++++++--
 1 file changed, 18 insertions(+), 2 deletions(-)

diff --git a/routes/index.js b/routes/index.js
index 82bce70..30f0f9b 100644
--- a/routes/index.js
+++ b/routes/index.js
@@ -64,8 +64,24 @@ function after(res, callback) {
   return function() {
     var err = arguments[0];
     if(err) {
-      res.writeHead(500, {'Content-Type' : 'text/plain'});
-      return res.end('Error! ' + util.inspect(err))
+      // Ideally we would be able to differenciate between
+      // client and server errors, but I'm lazy. It might be
+      // possible to map some values from
+      // http://www.postgresql.org/docs/9.0/static/errcodes-appendix.html
+      // - trygvis
+      var body = JSON.stringify({ collection: {
+        error: {
+          title: 'Unable to insert employee.',
+          message: err.message,
+          code: err.code
+        }
+      }});
+      var headers = {
+        'Content-Type' : 'application/vnd.collection+json',
+        'Content-Length' : body.length
+      }
+      res.writeHead(400, headers);
+      return res.end(body);
     }
     callback.apply(this, _.rest(arguments));
   }
-- 
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