From 43ff3be751920bedb394ff5cf8cd27812131c489 Mon Sep 17 00:00:00 2001
From: bbielsa <bgb7@njit.edu>
Date: Wed, 27 Oct 2021 17:54:40 -0400
Subject: [PATCH] Test if body content is likely JSON, if so parse the json
 format of subscriptions export. If the content is anything else, assume it is
 CSV and parse

---
 src/invidious.cr | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/invidious.cr b/src/invidious.cr
index fb67af87..3a358c20 100644
--- a/src/invidious.cr
+++ b/src/invidious.cr
@@ -821,11 +821,14 @@ post "/data_control" do |env|
           user.subscriptions += subscriptions.xpath_nodes(%q(//outline[@type="rss"])).map do |channel|
             channel["xmlUrl"].match(/UC[a-zA-Z0-9_-]{22}/).not_nil![0]
           end
-        else
+        elsif body[0] == '['
           subscriptions = JSON.parse(body)
           user.subscriptions += subscriptions.as_a.compact_map do |entry|
             entry["snippet"]["resourceId"]["channelId"].as_s
           end
+        else
+          subscriptions = parse_subscription_export_csv(body)
+          user.subscriptions += subscriptions
         end
         user.subscriptions.uniq!