Start tracking posting failure

core/remote.py

@@ -0,0 +1,31 @@
+from urllib.parse import urlparse
+
+from core.db import _Q
+from core.db import update_one_remote
+from utils import now
+
+
+def server(url: str) -> str:
+    return urlparse(url).netloc
+
+
+def _update(url: str, replace: _Q) -> None:
+    update_one_remote({"server": server(url)}, replace, upsert=True)
+
+
+def track_successful_send(url: str) -> None:
+    now_ = now()
+    _update(
+        url,
+        {
+            "$inc": {"successful_send": 1},
+            "$set": {"last_successful_contact": now_, "last_contact": now_},
+        },
+    )
+    return None
+
+
+def track_failed_send(url: str) -> None:
+    now_ = now()
+    _update(url, {"$inc": {"failed_send": 1}, "$set": {"last_contact": now_}})
+    return None