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JSON fix for AIS including latitude and longitude

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This commit is contained in:
Marc
2026-01-25 13:20:47 -06:00
parent 0b8863aaa9
commit e833488425
3 changed files with 255 additions and 4 deletions
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9
routes/ais.py
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@@ -163,10 +163,13 @@ def process_ais_message(msg: dict) -> dict | None:
vessel = app_module.ais_vessels.get(mmsi) or {'mmsi': mmsi}
# Extract common fields
if 'lat' in msg and 'lon' in msg:
# AIS-catcher JSON_FULL uses 'longitude'/'latitude', but some versions use 'lon'/'lat'
lat_val = msg.get('latitude') or msg.get('lat')
lon_val = msg.get('longitude') or msg.get('lon')
if lat_val is not None and lon_val is not None:
try:
lat = float(msg['lat'])
lon = float(msg['lon'])
lat = float(lat_val)
lon = float(lon_val)
# Validate coordinates (AIS uses 181 for unavailable)
if -90 <= lat <= 90 and -180 <= lon <= 180:
vessel['lat'] = lat