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## resolve_local_media_path

# Function resolve_local_media_path

Source

    pub(super) async fn resolve_local_media_path<S: DatabaseService>(
        db_service: &Arc<S>,
        item_id: &str,
    ) -> Result<Option<String>, String>

Expand description

Resolve the on-disk file backing a completed download, if there is one.

A `downloads` row is not proof of a file: it can outlive the bytes (manual deletion, a cleared cache directory, a restored database). Every caller wants “can I play this from disk right now”, so existence is checked here rather than trusted from the row.

Split out from `check_for_local_download` so the resolution is testable without a `DatabaseWrapper`, and reusable by the video path.

TRACES: UR-071 | DR-123 | UT-116