From d97dfafaa768baa45c9350cbbd1f8571a4fec5a2 Mon Sep 17 00:00:00 2001
From: Louis Gallet <me@louisgallet.fr>
Date: Mon, 1 Jul 2024 18:01:04 +0200
Subject: [PATCH] fix: :bug:  Fix a bug with the QR code that always generate a
 QR code for localhost

Add an env variable and change README
---
 .env.example | 1 +
 README.md    | 1 +
 main.py      | 2 +-
 3 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/.env.example b/.env.example
index f4920ae..39634bb 100644
--- a/.env.example
+++ b/.env.example
@@ -2,4 +2,5 @@ client_id=
 client_secret=
 n8n_webhook_add_tracks=
 n8n_webhook_create_playlist=
+hostname=
 environment=production
\ No newline at end of file
diff --git a/README.md b/README.md
index d4abc29..8326dea 100644
--- a/README.md
+++ b/README.md
@@ -25,6 +25,7 @@ docker run -d \
   -e n8n_webhook_create_playlist=N8N_WEBHOOK_URL \
   -e n8n_webhook_add_tracks=N8N_WEBHOOK_URL \
   -e environment=production \
+  -e hostname=https://example.com
   gitea.louisgallet.fr/lgallet/makethisplaylist:latest
 ```
 
diff --git a/main.py b/main.py
index 9cdc9ac..a6b2e82 100644
--- a/main.py
+++ b/main.py
@@ -44,7 +44,7 @@ def create_playlist():
         cursor.execute("INSERT INTO rooms (roomid, spotify_id, playlist_name, spotify_URL) VALUES (?, ?, ?, ?)",
                        (roomid, playlistID, playlistName, spotifyURL))
         database.commit()
-        qrcode = generateQRCode("http://localhost:3000/search/" + str(roomid))
+        qrcode = generateQRCode(os.getenv("hostname") + "/search/" + str(roomid))
         return render_template("create.html", response="Playlist created successfully",
                                comment="Enjoy the night \U0001f57a (and share this QRCode with your friends)",
                                image=qrcode, type="success", roomid=roomid)