code restructuring

src/utils.py

@@ -0,0 +1,26 @@
+import requests
+import random
+from config import config
+
+def random_connection():
+    while True:
+        station = random.choice(config["stations"])
+        url = f"https://dbf.finalrewind.org/{station}.json"
+
+        try:
+            response = requests.get(url)
+            response.raise_for_status()
+            data = response.json()
+        except requests.RequestException:
+            continue
+
+        departures = [
+            d for d in data.get("departures", [])
+            if d.get("scheduledDeparture") and d.get("destination") != station
+        ]
+
+        if not departures:
+            continue
+
+        dep = random.choice(departures)
+        return [dep['train'], dep['destination'], station]