From fddf1d510aad63a1cf00e988cc7b0f39cc3b499f Mon Sep 17 00:00:00 2001
From: Zed <zedeus@pm.me>
Date: Fri, 6 Dec 2019 08:21:37 +0100
Subject: [PATCH] Support ?theme= url parameter

Fixes #84
---
 src/routes/preferences.nim | 7 +++++++
 src/routes/timeline.nim    | 3 +--
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/src/routes/preferences.nim b/src/routes/preferences.nim
index 7af67ae..08600d9 100644
--- a/src/routes/preferences.nim
+++ b/src/routes/preferences.nim
@@ -44,3 +44,10 @@ proc createPrefRouter*(cfg: Config) =
       cache(prefs)
       savePrefs()
       redirect(refPath())
+
+    before:
+      if @"theme".len > 0:
+        var prefs = cookiePrefs()
+        prefs.theme = @"theme".capitalizeAscii.replace("_", " ")
+        cache(prefs)
+        savePrefs()
diff --git a/src/routes/timeline.nim b/src/routes/timeline.nim
index 3b6b954..c7d8fc2 100644
--- a/src/routes/timeline.nim
+++ b/src/routes/timeline.nim
@@ -47,8 +47,7 @@ proc fetchMultiTimeline*(names: seq[string]; after, agent: string; query: Query;
   return await getSearch[Tweet](q, after, agent, media)
 
 proc get*(req: Request; key: string): string =
-  if key in params(req): params(req)[key]
-  else: ""
+  params(req).getOrDefault(key)
 
 proc showTimeline*(request: Request; query: Query; cfg: Config; rss: string): Future[string] {.async.} =
   let