Lee-W commented on code in PR #44639:
URL: https://github.com/apache/airflow/pull/44639#discussion_r1875676469
##########
airflow/utils/context.py:
##########
@@ -161,54 +176,57 @@ class OutletEventAccessor:
:meta private:
"""
- raw_key: str | Asset | AssetAlias
+ key: BaseAssetUniqueKey
extra: dict[str, Any] = attrs.Factory(dict)
asset_alias_events: list[AssetAliasEvent] = attrs.field(factory=list)
- def add(self, asset: Asset | str, extra: dict[str, Any] | None = None) ->
None:
+ def add(self, asset: Asset, extra: dict[str, Any] | None = None) -> None:
"""Add an AssetEvent to an existing Asset."""
- if isinstance(asset, str):
- asset_uri = asset
- elif isinstance(asset, Asset):
- asset_uri = asset.uri
- else:
+ if not isinstance(self.key, AssetAliasUniqueKey):
return
- if isinstance(self.raw_key, str):
- asset_alias_name = self.raw_key
- elif isinstance(self.raw_key, AssetAlias):
- asset_alias_name = self.raw_key.name
- else:
- return
-
- event = AssetAliasEvent(asset_alias_name, asset_uri, extra=extra or {})
+ asset_alias_name = self.key.name
+ event = AssetAliasEvent(
+ source_alias_name=asset_alias_name,
+ dest_asset_key=AssetUniqueKey.from_asset(asset),
+ extra=extra or {},
+ )
self.asset_alias_events.append(event)
-class OutletEventAccessors(Mapping[str, OutletEventAccessor]):
+class OutletEventAccessors(Mapping[Union[Asset | AssetAlias],
OutletEventAccessor]):
"""
Lazy mapping of outlet asset event accessors.
:meta private:
"""
def __init__(self) -> None:
- self._dict: dict[str, OutletEventAccessor] = {}
+ self._dict: dict[BaseAssetUniqueKey, OutletEventAccessor] = {}
def __str__(self) -> str:
return f"OutletEventAccessors(_dict={self._dict})"
- def __iter__(self) -> Iterator[str]:
- return iter(self._dict)
+ def __iter__(self) -> Iterator[Asset | AssetAlias]:
+ return iter(
+ key.to_asset() if isinstance(key, AssetUniqueKey) else
key.to_asset_alias() for key in self._dict
+ )
Review Comment:
ah right, Thanks!
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