From f95fc2f779d7b43f74370ec783eca67895c62905 Mon Sep 17 00:00:00 2001
From: Brian Gough <bjg@network-theory.co.uk>
Date: Fri, 2 Sep 2016 13:33:30 +0100
Subject: [PATCH] add route parameters

---
 services/docstore/app.coffee | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/services/docstore/app.coffee b/services/docstore/app.coffee
index b0b7294cef..f80f99288d 100644
--- a/services/docstore/app.coffee
+++ b/services/docstore/app.coffee
@@ -16,6 +16,18 @@ app = express()
 
 app.use Metrics.http.monitor(logger)
 
+app.param 'project_id', (req, res, next, project_id) ->
+	if project_id?.match /^[0-9a-f]{24}$/
+		next()
+	else
+		next new Error("invalid project id")
+
+app.param 'doc_id', (req, res, next, doc_id) ->
+	if doc_id?.match /^[0-9a-f]{24}$/
+		next()
+	else
+		next new Error("invalid doc id")
+
 app.get  '/project/:project_id/doc', HttpController.getAllDocs
 app.get  '/project/:project_id/doc/:doc_id', HttpController.getDoc
 app.get  '/project/:project_id/doc/:doc_id/raw', HttpController.getRawDoc