From 11233e544f8f10b060a21c3a2a543dc6a07af7a1 Mon Sep 17 00:00:00 2001
From: Marty Oehme <contact@martyoeh.me>
Date: Mon, 11 Aug 2025 22:56:02 +0200
Subject: [PATCH] Add user notification with ntfy

---
 lowest.csv |  2 --
 main.py    | 10 ++++++++++
 2 files changed, 10 insertions(+), 2 deletions(-)
 delete mode 100644 lowest.csv

diff --git a/lowest.csv b/lowest.csv
deleted file mode 100644
index 8c3005a..0000000
--- a/lowest.csv
+++ /dev/null
@@ -1,2 +0,0 @@
-couchette6,99.9,Compartment for 6 passengers
-couchette6,99.9,Compartment for 6 passengers
diff --git a/main.py b/main.py
index 2dbc00b..3aa3fbf 100644
--- a/main.py
+++ b/main.py
@@ -207,6 +207,16 @@ def get_last_price_from_csv() -> Price | None:
         return Price(last[0], last[2], float(last[1]))
 
 
+def notify_user(previous: Price, new: Price, channel: str) -> None:
+    requests.post(
+        f"https://ntfy.sh/{channel}",
+        data=f"from {previous.price} -> {new.price} ({new.name})",
+        headers={
+            "Title": f"Nightjet train price went {'down' if new.price < previous.price else 'up'}",
+            "Priority": "urgent" if new.price < previous.price else "default",
+            "Tags": "green_circle" if new.price < previous.price else "orange_circle",
+        },
+    )
 
 
 def main():