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57 lines
2.2 KiB
Python
57 lines
2.2 KiB
Python
from datetime import datetime
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import pytz
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from core.enums import ActivityName
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from data.activity_ref import ActivityRef
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from data.alert import Alert
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from providers.alert.http_alert_provider import HTTPAlertProvider
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class POTA(HTTPAlertProvider):
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"""Alert provider for Parks on the Air"""
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POLL_INTERVAL_SEC = 1800
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ALERTS_URL = "https://api.pota.app/activation"
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def __init__(self, provider_config):
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super().__init__("POTA", provider_config, self.ALERTS_URL, self.POLL_INTERVAL_SEC)
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def _http_response_to_alerts(self, http_response):
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new_alerts = []
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# Iterate through source data
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for source_alert in http_response.json():
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# Convert to our alert format
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alert = Alert(
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source=self.name,
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source_id=source_alert["scheduledActivitiesId"],
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dx_calls=[source_alert["activator"].upper()],
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freqs_modes=source_alert["frequencies"],
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comment=source_alert["comments"],
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sig=ActivityName.POTA,
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sig_refs=[
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ActivityRef(
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id=source_alert["reference"],
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sig=ActivityName.POTA,
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name=source_alert["name"],
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url=f"https://pota.app/#/park/{source_alert['reference']}",
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)
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],
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start_time=datetime.strptime(
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source_alert["startDate"] + source_alert["startTime"],
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"%Y-%m-%d%H:%M",
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)
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.replace(tzinfo=pytz.UTC)
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.timestamp(),
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end_time=datetime.strptime(source_alert["endDate"] + source_alert["endTime"], "%Y-%m-%d%H:%M")
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.replace(tzinfo=pytz.UTC)
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.timestamp(),
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)
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# Add to our list, but exclude any old spots that POTA can sometimes give us where even the end time is
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# in the past. Don't worry about de-duping, removing old alerts etc. at this point; other code will do
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# that for us.
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if alert.end_time and alert.end_time > datetime.now(pytz.UTC).timestamp():
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new_alerts.append(alert)
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return new_alerts
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