From e0835dce6c7a9de4ef1a4379a4a87ef19a86e8f4 Mon Sep 17 00:00:00 2001
From: Gavin McDonald <gavinmcdoh@gmail.com>
Date: Sun, 4 May 2025 14:49:26 -0400
Subject: [PATCH] hash label options to filename

---
 lib/labelmaker_web/live/label.ex | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/lib/labelmaker_web/live/label.ex b/lib/labelmaker_web/live/label.ex
index 908db21..250187d 100644
--- a/lib/labelmaker_web/live/label.ex
+++ b/lib/labelmaker_web/live/label.ex
@@ -19,7 +19,13 @@ defmodule LabelmakerWeb.Label do
       |> Map.merge(params)
       |> Map.take(@permitted_keys)
 
-    filename = "#{options["label"]}.png"
+    filename =
+      options
+      |> inspect()
+      |> (fn str -> :crypto.hash(:sha256, str) end).()
+      |> Base.encode16(case: :lower)
+
+    filename = filename <> ".png"
     filepath = Path.join(@label_dir, filename)
 
     unless File.exists?(filepath) do