From b3166102c714bf96fa2b77f319f912fecdb87bf3 Mon Sep 17 00:00:00 2001
From: Edward Loveall <edward@edwardloveall.com>
Date: Sat, 4 Sep 2021 21:31:48 -0400
Subject: [PATCH] Parse medium URLs

As far as I can tell, the post id for all medium posts is always 12 hex
characters. We'll find out if that's true.
---
 src/actions/articles/show.cr | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/src/actions/articles/show.cr b/src/actions/articles/show.cr
index 867a84a..35a66f7 100644
--- a/src/actions/articles/show.cr
+++ b/src/actions/articles/show.cr
@@ -1,7 +1,17 @@
 require "json"
 
 class Articles::Show < BrowserAction
-  get "/posts/:post_id" do
+  get "/posts/:post_slug" do
+    id_match = post_slug.match(/([0-9a-f]{12})$/i)
+    if id_match
+      post_id = id_match[1]
+    else
+      return html(
+        Errors::ShowPage,
+        message: "Error parsing the URL",
+        status: 500,
+      )
+    end
     if Lucky::Env.use_local?
       response = LocalClient.post_data(post_id)
     else