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102 lines
4.7 KiB
Python
102 lines
4.7 KiB
Python
from datetime import datetime
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import requests
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from core.constants import HTTP_HEADERS, SSB_SUB_MODES
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from data.sig_ref import SIGRef
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from data.spot import Spot
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from spotproviders.http_spot_provider import HTTPSpotProvider
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class Tiles(HTTPSpotProvider):
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"""Spot provider for Tiles on the Air"""
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POLL_INTERVAL_SEC = 120
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SPOTS_URL = "https://icneuzxitdqtofutxbla.supabase.co/functions/v1/spots?active_hours=24"
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SUBMIT_URL = "https://icneuzxitdqtofutxbla.supabase.co/functions/v1/self-spot"
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VALID_MODES = ["SSB", "CW", "FT8", "FT4", "FM", "DMR", "D-STAR", "M17", "AX.25", "JS8Call", "PSK31", "Olivia",
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"VarAC", "Other"]
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def __init__(self, provider_config):
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super().__init__(provider_config, self.SPOTS_URL, self.POLL_INTERVAL_SEC)
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def _http_response_to_spots(self, http_response):
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new_spots = []
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# Iterate through source data
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for source_spot in http_response.json()["spots"]:
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# Convert to our spot format
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spot = Spot(source=self.name,
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source_id=source_spot["id"],
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dx_call=source_spot["call_sign"].upper(),
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# No separate spotter callsign, assume all spots are self-spots
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de_call=source_spot["call_sign"].upper(),
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freq=float(strip_extra_decimal_points(source_spot["frequency"])) * 1000000,
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mode=source_spot["mode"].upper(),
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comment=source_spot["notes"],
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sig="Tiles",
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# 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.
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# Just take the grid reference itself as the single Tiles SIG reference.
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sig_refs=[SIGRef(id=source_spot["maidenhead_grid"], sig="Tiles",
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name=source_spot["maidenhead_grid"])],
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time=datetime.fromisoformat(source_spot["created_at"].replace("Z", "+00:00")).timestamp(),
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dx_grid=source_spot["maidenhead_grid"],
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dx_latitude=source_spot["latitude"],
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dx_longitude=source_spot["longitude"])
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# Add to our list. Don't worry about de-duping, removing old spots etc. at this point; other code will do
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# that for us.
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new_spots.append(spot)
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return new_spots
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def can_submit_spot(self, sig):
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return sig == "Tiles"
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def submit_spot(self, spot, credentials):
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# Tiles on the air currently only supports *self* spots
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if spot.dx_call == spot.de_call:
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# Figure out a valid mode. Borrowed this from PoLo :)
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# https://github.com/ham2k/app-polo/blob/main/src/extensions/activities/sota/SOTAPostSelfSpot.js
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if spot.mode:
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mode = spot.mode
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if mode not in self.VALID_MODES:
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if mode in SSB_SUB_MODES:
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mode = "SSB"
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elif mode == "OLIVIA":
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mode = "Olivia"
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elif mode == "JS8":
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mode = "JS8Call"
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else:
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mode = "Other"
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body = {
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"call_sign": spot.dx_call,
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"frequency": str(spot.freq / 1000000.0),
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"mode": mode or "",
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"grid": spot.dx_grid or "",
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"comment": spot.comment or "",
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"lat": spot.dx_latitude or None,
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"lon": spot.dx_longitude or None,
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"qrt": spot.qrt or False,
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"pin": credentials.get("offline_spot_gateway_pin", "")
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}
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headers = {**HTTP_HEADERS, "Content-Type": "application/json"}
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response = requests.post(self.SUBMIT_URL, json=body, headers=headers, timeout=(5, 30))
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if not response.ok:
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raise RuntimeError(
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"Tiles on the Air API returned " + str(response.status_code) + ": " + response.text)
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else:
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raise RuntimeError("The Tiles on the Air API requires a mode to be set.")
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else:
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raise RuntimeError(
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"The Tiles on the Air API only supports self-spots, the DX call and spotter call must match.")
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# Utility function to keep the first decimal point in a given string but remove any others. Used to parse Tiles'
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# strange frequency format where we can sometimes have e.g. "14.123.5".
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def strip_extra_decimal_points(s):
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parts = s.split('.', 1)
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if len(parts) == 1:
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return s
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return parts[0] + '.' + parts[1].replace('.', '')
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