refactor(BA-5650-C): rename SessionData user_uuid to owner_id

jopemachine · jopemachine · commit b3aa4965e0ae · 2026-04-14T16:52:15.000+09:00
Data-layer rename of SessionData / SessionMetadata user_uuid to
owner_id, plus the matching SessionRow adapters
(to_dataclass/from_dataclass/to_session_info/from_session_info).
ComputeSessionNode.from_dataclass becomes async and resolves
main_access_key from the owner via UserRepository when owner is not
eagerly loaded. models/resource_usage.py sources user_id from
SessionRow.user_uuid through the session relationship.

SessionRow._build_session_fetch_query / _match_sessions_by_* also
rename the filter parameter to owner_id; repository and db_source
callers are updated in the next slice so intermediate builds may
fail in isolation.
diff --git a/changes/BA-5650-C.misc.md b/changes/BA-5650-C.misc.md
@@ -0,0 +1 @@
+Rename `SessionData.user_uuid` / `SessionMetadata.user_uuid` to `owner_id` and drop the redundant `access_key` snapshot fields. `SessionRow.to_dataclass` / `from_dataclass`, `ComputeSessionNode.from_dataclass`, and `resource_usage` queries now resolve the owner's `main_access_key` from the eager-loaded `user` relationship.

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1 @@`
	`1`	+Rename `SessionData.user_uuid` / `SessionMetadata.user_uuid` to `owner_id` and drop the redundant `access_key` snapshot fields. `SessionRow.to_dataclass` / `from_dataclass`, `ComputeSessionNode.from_dataclass`, and `resource_usage` queries now resolve the owner's `main_access_key` from the eager-loaded `user` relationship.