Add support for Tiles on the Air

spotproviders/tiles.py

@@ -0,0 +1,50 @@
+from datetime import datetime
+
+from data.sig_ref import SIGRef
+from data.spot import Spot
+from spotproviders.http_spot_provider import HTTPSpotProvider
+
+
+class Tiles(HTTPSpotProvider):
+    """Spot provider for Tiles on the Air"""
+
+    POLL_INTERVAL_SEC = 120
+    SPOTS_URL = "https://icneuzxitdqtofutxbla.supabase.co/functions/v1/spots?active_hours=24"
+
+    def __init__(self, provider_config):
+        super().__init__(provider_config, self.SPOTS_URL, self.POLL_INTERVAL_SEC)
+
+    def _http_response_to_spots(self, http_response):
+        new_spots = []
+        # Iterate through source data
+        for source_spot in http_response.json()["spots"]:
+            # Convert to our spot format
+            spot = Spot(source=self.name,
+                        source_id=source_spot["id"],
+                        dx_call=source_spot["call_sign"].upper(),
+                        # No separate spotter callsign, assume all spots are self-spots
+                        de_call=source_spot["call_sign"].upper(),
+                        freq=float(strip_extra_decimal_points(source_spot["frequency"])) * 1000000,
+                        mode=source_spot["mode"].upper(),
+                        comment=source_spot["notes"],
+                        sig="Tiles",
+                        # Tiles spots can include POTA & SOTA references, but ignore those on the basis that we will get them separately from the POTA/SOTA providers anyway.
+                        # Just take the grid reference itself as the single Tiles SIG reference.
+                        sig_refs=[SIGRef(id=source_spot["maidenhead_grid"], sig="Tiles", name=source_spot["maidenhead_grid"])],
+                        time=datetime.fromisoformat(source_spot["created_at"].replace("Z", "+00:00")).timestamp(),
+                        dx_grid=source_spot["maidenhead_grid"],
+                        dx_latitude=source_spot["latitude"],
+                        dx_longitude=source_spot["longitude"])
+
+            # Add to our list. Don't worry about de-duping, removing old spots etc. at this point; other code will do
+            # that for us.
+            new_spots.append(spot)
+        return new_spots
+
+# Utility function to keep the first decimal point in a given string but remove any others. Used to parse Tiles'
+# strange frequency format where we can sometimes have e.g. "14.123.5".
+def strip_extra_decimal_points(s):
+    parts = s.split('.', 1)
+    if len(parts) == 1:
+        return s
+    return parts[0] + '.' + parts[1].replace('.', '')

spotproviders/wota.py

@@ -47,7 +47,7 @@ class WOTA(HTTPSpotProvider):
                 desc_split = source_spot.description.split(". ")
                 freq_mode = desc_split[0].replace("Frequencies/modes:", "").strip()
                 freq_mode_split = re.split(r'[\-\s]+', freq_mode)
-                freq_hz = float(freq_mode_split[0]) * 1000000
+                freq_hz = float(freq_mode_split[0].replace("'",".")) * 1000000
                 mode = None
                 if len(freq_mode_split) > 1:
                     mode = freq_mode_split[1].upper()