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datastore hot fix for numpy object that cannot be serialized by fastapi #50

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Merged
merged 1 commit into from
Jun 19, 2025
Merged

datastore hot fix for numpy object that cannot be serialized by fastapi #50

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12 changes: 12 additions & 0 deletions datastore/datastore/datastore.py
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Original file line number Diff line number Diff line change
Expand Up @@ -6,6 +6,7 @@
import json

import intake
import numpy as np
from dask.delayed import Delayed
from geokube import GeogCS

Expand Down Expand Up @@ -206,6 +207,15 @@ def product_metadata(self, dataset_id: str, product_id: str):
product_id
].metadata

def _convert_numpy(self,obj):
if isinstance(obj, dict):
return {k: self._convert_numpy(v) for k, v in obj.items()}
elif isinstance(obj, list):
return [self._convert_numpy(i) for i in obj]
elif isinstance(obj, np.generic):
return obj.item()
return obj

@log_execution_time(_LOG)
def first_eligible_product_details(
self,
Expand Down Expand Up @@ -256,6 +266,7 @@ def first_eligible_product_details(
).to_dict()
else:
info["data"] = entry.read_chunked().to_dict()
info = self._convert_numpy(info)
return info
raise UnauthorizedError()

Expand Down Expand Up @@ -323,6 +334,7 @@ def product_info(
).to_dict()
else:
info["data"] = entry.read_chunked().to_dict()
info = self._convert_numpy(info)
return info

@log_execution_time(_LOG)
Expand Down