From 6aefe440eb206e2c10b250b15df41f1229073b0b Mon Sep 17 00:00:00 2001
From: Ben Sima <ben@bsima.me>
Date: Mon, 30 Mar 2020 19:54:15 -0700
Subject: Add guarded index route handlers

---
 Run/Que.hs | 20 +++++++++++++++++++-
 1 file changed, 19 insertions(+), 1 deletion(-)

diff --git a/Run/Que.hs b/Run/Que.hs
index 9893af2..356584f 100644
--- a/Run/Que.hs
+++ b/Run/Que.hs
@@ -82,6 +82,24 @@ routes = do
   Scotty.middleware logStdoutDev
 
   let quepath = "^/([[:alnum:]_]*)/([[:alnum:]_/]*)$"
+  let index   = "^(/|/index.html)$"
+
+  Scotty.get (Scotty.regex index) <| do
+    let (ns, qp) = ("_", ["index"])
+    app . modify <| upsertNamespace ns
+    q <- app <| que ns qp
+    r <- liftIO <| takeQue q
+    Scotty.html <| fromStrict <| Encoding.decodeUtf8 r
+
+  Scotty.post (Scotty.regex index) <| do
+    r <- Scotty.request
+    guardIP r
+    let (ns, qp) = ("_", ["index"])
+    app . modify <| upsertNamespace ns
+    q     <- app <| que ns qp
+    qdata <- Scotty.body
+    liftIO <| pushQue (BSL.toStrict qdata) q
+    return ()
 
   Scotty.matchAny (Scotty.regex "^/([[:alnum:]_]*)/?$") <| do
     -- matches '/ns' and '/ns/' but not '/ns/path'
@@ -101,7 +119,7 @@ routes = do
       True -> Scotty.stream $ streamQue q
       _    -> do
         r <- liftIO <| takeQue q
-        Scotty.text <| fromStrict <| Encoding.decodeUtf8 r
+        Scotty.html <| fromStrict <| Encoding.decodeUtf8 r
 
   -- | Put a value on a que. Returns immediately.
   Scotty.post (Scotty.regex quepath) <| do
-- 
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