Module stac_fastapi.core.queryables¶
A module for managing queryable attributes.
Functions¶
get_properties_from_cql2_filter¶
python3
def get_properties_from_cql2_filter(
cql2_filter: dict[str, typing.Any]
) -> set[str]
Recursively extract property names from a CQL2 filter.
Property names are normalized by stripping the 'properties.' and 'assets.' prefix if present, to match queryables stored without the prefix.
Classes¶
QueryablesCache¶
python3
class QueryablesCache(
database_logic: Any
)
A thread-safe, time-based cache for queryable properties.
Methods¶
get_all_queryables¶
python3
def get_all_queryables(
self
) -> set[str]
Return a set of all queryable attributes across all collections.
This method will update the cache if it's stale or has been cleared.
reload_settings¶
python3
def reload_settings(
self
)
Reload settings from environment variables.
validate¶
python3
def validate(
self,
fields: set[str]
) -> None
Validate if the provided fields are queryable.
Raises HTTPException if invalid fields are found.