tercul-backend/internal/app/search/service.go
google-labs-jules[bot] 0237e44b1f feat: Implement full-text search service
This commit implements the full-text search service using Weaviate. It replaces the stub implementation with a fully functional search service that supports hybrid and BM25 search modes.

The new implementation includes:
- Support for hybrid and BM25 search modes.
- Transformation of Weaviate search results into domain entities.
- Unit tests using a mock Weaviate wrapper to ensure the implementation is correct and to avoid environmental issues in the test pipeline.
2025-11-29 00:55:05 +00:00

55 lines
1.6 KiB
Go

package search
import (
"context"
"tercul/internal/app/localization"
"tercul/internal/domain"
domainsearch "tercul/internal/domain/search"
"tercul/internal/platform/log"
)
// Service is the application service for searching.
type Service interface {
Search(ctx context.Context, params domainsearch.SearchParams) (*domain.SearchResults, error)
IndexWork(ctx context.Context, work domain.Work) error
}
type service struct {
searchClient domainsearch.SearchClient
localization *localization.Service
}
// NewService creates a new search Service.
func NewService(searchClient domainsearch.SearchClient, localization *localization.Service) Service {
return &service{
searchClient: searchClient,
localization: localization,
}
}
// Search performs a search across all searchable entities.
func (s *service) Search(ctx context.Context, params domainsearch.SearchParams) (*domain.SearchResults, error) {
return s.searchClient.Search(ctx, params)
}
func (s *service) IndexWork(ctx context.Context, work domain.Work) error {
logger := log.FromContext(ctx).With("work_id", work.ID)
logger.Debug("Indexing work")
// Get content from translation service
content, err := s.localization.Queries.GetWorkContent(ctx, work.ID, work.Language)
if err != nil {
logger.Error(err, "Failed to get work content for indexing")
// We can choose to index without content or return an error.
// For now, we'll log the error and continue indexing with empty content.
content = ""
}
err = s.searchClient.IndexWork(ctx, &work, content)
if err != nil {
logger.Error(err, "Failed to index work in Weaviate")
return err
}
logger.Info("Successfully indexed work")
return nil
}