Starting to implement alerts #17

spotproviders/wwff.py

@@ -0,0 +1,40 @@
+from datetime import datetime
+
+import pytz
+
+from data.spot import Spot
+from spotproviders.http_spot_provider import HTTPSpotProvider
+
+
+# Spot provider for Worldwide Flora & Fauna
+class WWFF(HTTPSpotProvider):
+    POLL_INTERVAL_SEC = 120
+    SPOTS_URL = "https://spots.wwff.co/static/spots.json"
+
+    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
+            spot = Spot(source=self.name,
+                        source_id=source_spot["id"],
+                        dx_call=source_spot["activator"].upper(),
+                        de_call=source_spot["spotter"].upper(),
+                        freq=float(source_spot["frequency_khz"]) * 1000,
+                        mode=source_spot["mode"].upper(),
+                        comment=source_spot["remarks"],
+                        sig="WWFF",
+                        sig_refs=[source_spot["reference"]],
+                        sig_refs_names=[source_spot["reference_name"]],
+                        icon="seedling",
+                        time=datetime.fromtimestamp(source_spot["spot_time"], tz=pytz.UTC).timestamp(),
+                        latitude=source_spot["latitude"],
+                        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