Starting to implement alerts #17

spotproviders/wwbota.py

@@ -0,0 +1,48 @@
+from datetime import datetime
+
+from data.spot import Spot
+from spotproviders.http_spot_provider import HTTPSpotProvider
+
+
+# Spot provider for Worldwide Bunkers on the Air
+class WWBOTA(HTTPSpotProvider):
+    POLL_INTERVAL_SEC = 120
+    SPOTS_URL = "https://api.wwbota.org/spots/"
+
+    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():
+            # Convert to our spot format. First we unpack references, because WWBOTA spots can have more than one for
+            # n-fer activations.
+            refs = []
+            ref_names = []
+            for ref in source_spot["references"]:
+                refs.append(ref["reference"])
+                ref_names.append(ref["name"])
+            spot = Spot(source=self.name,
+                        dx_call=source_spot["call"].upper(),
+                        de_call=source_spot["spotter"].upper(),
+                        freq=float(source_spot["freq"]) * 1000000,
+                        mode=source_spot["mode"].upper(),
+                        comment=source_spot["comment"],
+                        sig="WWBOTA",
+                        sig_refs=refs,
+                        sig_refs_names=ref_names,
+                        icon="radiation",
+                        time=datetime.fromisoformat(source_spot["time"]).timestamp(),
+                        # WWBOTA spots can contain multiple references for bunkers being activated simultaneously. For
+                        # now, we will just pick the first one to use as our grid, latitude and longitude.
+                        grid=source_spot["references"][0]["locator"],
+                        latitude=source_spot["references"][0]["lat"],
+                        longitude=source_spot["references"][0]["long"],
+                        qrt=source_spot["type"] == "QRT")
+
+            # Add to our list. Don't worry about de-duping, removing old spots etc. at this point; other code will do
+            # that for us. But WWBOTA does support a special "Test" spot type, we need to avoid adding that.
+            if source_spot["type"] != "Test":
+                new_spots.append(spot)
+        return new_spots