Use monitor_id as key if exists

Author: tr4nt0r

pythonkuma/uptimekuma.py

@@ -70,7 +70,7 @@ async def metrics(self) -> dict[str, UptimeKumaMonitor]:
             If there is a connection error, timeout, or other client error during the
             request.
         """
-        monitors: dict[str, dict[str, Any]] = {}
+        monitors: dict[str, dict[str | int, Any]] = {}
         url = self._base_url / "metrics"
 
         try:
@@ -96,7 +96,11 @@ async def metrics(self) -> dict[str, UptimeKumaMonitor]:
                 if not metric.name.startswith("monitor"):
                     continue
                 for sample in metric.samples:
-                    key = sample.labels.get("monitor_id", sample.labels["monitor_name"])
+                    key = (
+                        int(monitor_id)
+                        if (monitor_id := sample.labels.get("monitor_id"))
+                        else sample.labels["monitor_name"]
+                    )
 
                     monitors.setdefault(key, sample.labels).update(
                         {sample.name: sample.value}