Files
Vaessl/backend/src/main/java/com/vaessl/app/sync/HomeboxSyncProvider.java
T
kasun 65ff109800 add session-gated /sync endpoint and prune stale vectors after reindex
SyncController/SyncService/SyncProvider mirror the existing search
dispatch pattern: a session-gated controller routes a SyncRequest to
the provider registered for its ServiceType. HomeboxSyncProvider pages
through the full Homebox catalog, embedding each page via
EmbeddingService, and now collects every item ID it sees across all
pages before pruning anything no longer present upstream in one
deleteStaleVectorEntries call at the end - deleting per page would
treat items on other pages as stale and wipe them out.
2026-07-04 01:08:42 +02:00

58 lines
2.0 KiB
Java

package com.vaessl.app.sync;
import java.util.ArrayList;
import java.util.List;
import org.springframework.data.domain.Page;
import org.springframework.data.domain.PageRequest;
import org.springframework.data.domain.Pageable;
import org.springframework.stereotype.Component;
import com.vaessl.app.homebox.HomeboxItemClient;
import com.vaessl.app.homebox.HomeboxItemClient.HomeboxItemPage;
import com.vaessl.app.shared.ServiceItem;
import com.vaessl.app.shared.ServiceType;
import com.vaessl.app.vector.EmbeddingService;
import lombok.RequiredArgsConstructor;
/**
* Pages through the full Homebox catalog and re-indexes it into the vector store.
* Item IDs are collected across all pages before {@link EmbeddingService#deleteStaleVectorEntries}
* is called once at the end, rather than after each page: deleting per page would treat every
* item outside the current page as stale, wiping out entries from pages already synced.
*/
@Component
@RequiredArgsConstructor
public class HomeboxSyncProvider implements SyncProvider {
private final EmbeddingService embeddingService;
private final HomeboxItemClient client;
@Override
public ServiceType getServiceType() {
return ServiceType.HOMEBOX;
}
@Override
public void syncVectorStore(SyncRequest request) {
int batchSize = 100;
int page = 0;
Page<ServiceItem> current;
Long connectionId = null;
List<String> currentItemIds = new ArrayList<>();
do {
Pageable pageable = PageRequest.of(page, batchSize);
HomeboxItemPage result = client.hbResponse(request, null, pageable);
current = result.page();
if (connectionId == null) {
connectionId = result.connectionId();
}
embeddingService.vectorizeData(current.getContent(), request.serviceType(),
result.connectionId(), currentItemIds);
page++;
} while (page < current.getTotalPages());
embeddingService.deleteStaleVectorEntries(connectionId, currentItemIds);
}
}