Function _detect_communities

code_review_graph/postprocessing.py:120–134

Detect code communities via Leiden algorithm or file grouping.

(
    store: GraphStore,
    result: dict[str, Any],
    warnings: list[str],
)

def _detect_communities(
    store: GraphStore,
    result: dict[str, Any],
    warnings: list[str],
) -> None:
    """Detect code communities via Leiden algorithm or file grouping."""
    try:
        from .communities import detect_communities, store_communities

        comms = detect_communities(store)
        count = store_communities(store, comms)
        result["communities_detected"] = count
    except (sqlite3.OperationalError, ImportError) as e:
        logger.warning("Community detection failed: %s", e)
        warnings.append(f"Community detection failed: {type(e).__name__}: {e}")