Initial commit: Open sourcing all of the Maple Open Technologies code.

cloud/maplepress-backend/internal/usecase/page/ensure_search_index.go

@@ -0,0 +1,47 @@
+package page
+
+import (
+	"context"
+	"fmt"
+
+	"github.com/gocql/gocql"
+	"go.uber.org/zap"
+
+	"codeberg.org/mapleopentech/monorepo/cloud/maplepress-backend/pkg/search"
+)
+
+// EnsureSearchIndexUseCase ensures search index exists for a site
+type EnsureSearchIndexUseCase struct {
+	searchClient *search.Client
+	logger       *zap.Logger
+}
+
+// ProvideEnsureSearchIndexUseCase creates a new EnsureSearchIndexUseCase
+func ProvideEnsureSearchIndexUseCase(
+	searchClient *search.Client,
+	logger *zap.Logger,
+) *EnsureSearchIndexUseCase {
+	return &EnsureSearchIndexUseCase{
+		searchClient: searchClient,
+		logger:       logger,
+	}
+}
+
+// Execute ensures the search index exists, creating it if necessary
+func (uc *EnsureSearchIndexUseCase) Execute(ctx context.Context, siteID gocql.UUID) error {
+	indexExists, err := uc.searchClient.IndexExists(siteID.String())
+	if err != nil {
+		uc.logger.Error("failed to check index existence", zap.Error(err))
+		return fmt.Errorf("failed to check search index: %w", err)
+	}
+
+	if !indexExists {
+		uc.logger.Info("creating search index", zap.String("site_id", siteID.String()))
+		if err := uc.searchClient.CreateIndex(siteID.String()); err != nil {
+			uc.logger.Error("failed to create index", zap.Error(err))
+			return fmt.Errorf("failed to create search index: %w", err)
+		}
+	}
+
+	return nil
+}