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Auto-update: Fri Nov 15 13:17:13 PST 2024

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sanj 2024-11-15 13:17:13 -08:00
parent 3cfebd7fff
commit a6c8480322
1 changed files with 8 additions and 4 deletions
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12
sijapi/routers/gis.py
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@ -124,7 +124,6 @@ async def get_last_location() -> Optional[Location]:
async def generate_and_save_heatmap( async def generate_and_save_heatmap(
start_date: Union[str, int, datetime], start_date: Union[str, int, datetime],
end_date: Optional[Union[str, int, datetime]] = None, end_date: Optional[Union[str, int, datetime]] = None,
@ -139,6 +138,8 @@ Generate a heatmap for the given date range and save it as a PNG file.
:return: The path where the PNG file was saved :return: The path where the PNG file was saved
""" """
try: try:
from staticmap import StaticMap, CircleMarker
start_date = await dt(start_date) start_date = await dt(start_date)
if end_date: if end_date:
end_date = await dt(end_date) end_date = await dt(end_date)
@ -149,12 +150,15 @@ Generate a heatmap for the given date range and save it as a PNG file.
if not locations: if not locations:
raise ValueError("No locations found for the given date range") raise ValueError("No locations found for the given date range")
# Create map # Create map with correct URL template
m = StaticMap(640, 360, url_template='https://cartodb-basemaps-{s}.global.ssl.fastly.net/dark_all/{z}/{x}/{y}.png') m = StaticMap(
640, 360,
url_template='https://cartodb-basemaps-a.global.ssl.fastly.net/dark_all/{z}/{x}/{y}.png'
)
# Add markers with heat effect # Add markers with heat effect
for loc in locations: for loc in locations:
marker = CircleMarker((loc.longitude, loc.latitude), 'red', 12) marker = CircleMarker((loc.longitude, loc.latitude), '#ff0000', 12)
m.add_marker(marker) m.add_marker(marker)
# Render the image # Render the image