From db8174d4db0d900cd244095e63c58005cc85dd2c Mon Sep 17 00:00:00 2001
From: James Lambie <jameslambie@gmail.com>
Date: Tue, 11 Sep 2018 13:53:33 +0100
Subject: [PATCH] feat: add sentry error logger

---
 web/package.json                         |  1 +
 web/workspace/middleware/sentry-error.js | 23 +++++++++++++++++++++++
 2 files changed, 24 insertions(+)
 create mode 100644 web/workspace/middleware/sentry-error.js

diff --git a/web/package.json b/web/package.json
index a70171f..074e95b 100644
--- a/web/package.json
+++ b/web/package.json
@@ -24,6 +24,7 @@
     "postcss-cli": "^5.0.0",
     "postcss-cssnext": "^3.1.0",
     "postcss-import": "^11.1.0",
+    "raven": "^2.6.4",
     "slugify": "^1.2.9",
     "striptags": "^3.1.1"
   }
diff --git a/web/workspace/middleware/sentry-error.js b/web/workspace/middleware/sentry-error.js
new file mode 100644
index 0000000..1aeb1c8
--- /dev/null
+++ b/web/workspace/middleware/sentry-error.js
@@ -0,0 +1,23 @@
+const config = require('@dadi/web').Config
+const Raven = require('raven')
+
+const Middleware = function (app) {
+  if (config.get('global.sentry')) {
+    Raven.config(`${config.get('global.sentry')}?sentry_environment=${config.get('env')}`).install()
+
+    // Add error handler
+    app.use((err, req, res, next) => {
+      Raven.captureException(err)
+      next(err)
+    })
+
+    // Let this error handler run before all others
+    app.errors.reverse()
+  }
+}
+
+module.exports = function (app) {
+  return new Middleware(app)
+}
+
+module.exports.Middleware = Middleware