Function searchDiffEntries

scripts/sparc2/src/vector/vectorStore.ts:205–264

(
  query: string,
  maxResults: number = 5,
)

 * @returns Array of matching diff entries with similarity scores
 */
export async function searchDiffEntries(
  query: string,
  maxResults: number = 5,
): Promise<VectorSearchResult[]> {
  try {
    // If OpenAI client is not available, use mock implementation
    if (!openai) {
      console.debug("Vector store: Searching for diff entries (mock)", query);
      return [];
    }

    // Ensure vector store is initialized
    const storeId = await initializeVectorStore();

    // Search the vector store
    const searchResponse = await openai.vectorStores.search(storeId, {
      query,
      max_num_results: maxResults,
    });

    // Transform the results into the expected format
    const results: VectorSearchResult[] = searchResponse.data.map((result: any) => {
      // Extract diff entry information from the content
      const content = result.content[0]?.text || "";

      // Parse the content to extract diff entry information
      const idMatch = content.match(/Diff Entry \((.*?)\)/);
      const fileMatch = content.match(/File: (.*?)$/m);
      const diffMatch = content.match(/Diff:\n([\s\S]*?)Metadata:/);
      const metadataMatch = content.match(/Metadata: ([\s\S]*?)$/);

      const id = idMatch ? idMatch[1] : "";
      const file = fileMatch ? fileMatch[1] : "";
      const diff = diffMatch ? diffMatch[1].trim() : "";
      const metadata = metadataMatch ? JSON.parse(metadataMatch[1]) : {};

      return {
        entry: {
          id,
          file,
          diff,
          metadata,
        } as DiffEntry,
        score: result.score || 0,
      };
    });

    console.debug("Searched for diff entries", {
      query,
      maxResults,
      resultsCount: results.length,
    });

    return results;
  } catch (error: unknown) {
    console.debug("Failed to search diff entries, using mock", { error: String(error) });
    console.debug("Vector store: Searching for diff entries (mock)", query);
    return [];