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

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

@@ -0,0 +1,77 @@
+package page
+
+import (
+	"context"
+	"fmt"
+
+	"github.com/gocql/gocql"
+	"go.uber.org/zap"
+
+	domainpage "codeberg.org/mapleopentech/monorepo/cloud/maplepress-backend/internal/domain/page"
+)
+
+// GetPageStatisticsUseCase retrieves page count statistics
+type GetPageStatisticsUseCase struct {
+	pageRepo domainpage.Repository
+	logger   *zap.Logger
+}
+
+// ProvideGetPageStatisticsUseCase creates a new GetPageStatisticsUseCase
+func ProvideGetPageStatisticsUseCase(
+	pageRepo domainpage.Repository,
+	logger *zap.Logger,
+) *GetPageStatisticsUseCase {
+	return &GetPageStatisticsUseCase{
+		pageRepo: pageRepo,
+		logger:   logger,
+	}
+}
+
+// PageStatistics contains page count statistics
+type PageStatistics struct {
+	TotalPages     int64
+	PublishedPages int64
+	DraftPages     int64
+}
+
+// Execute retrieves page statistics for a site
+func (uc *GetPageStatisticsUseCase) Execute(
+	ctx context.Context,
+	siteID gocql.UUID,
+) (*PageStatistics, error) {
+	// Count total pages in database
+	totalPages, err := uc.pageRepo.CountBySiteID(ctx, siteID)
+	if err != nil {
+		uc.logger.Error("failed to count pages", zap.Error(err))
+		return nil, fmt.Errorf("failed to count pages: %w", err)
+	}
+
+	// Get all pages to count by status (this could be optimized with a dedicated query)
+	pages, err := uc.pageRepo.GetBySiteID(ctx, siteID)
+	if err != nil {
+		uc.logger.Error("failed to get pages", zap.Error(err))
+		return nil, fmt.Errorf("failed to get pages: %w", err)
+	}
+
+	// Count pages by status
+	var publishedPages, draftPages int64
+	for _, page := range pages {
+		if page.Status == "publish" {
+			publishedPages++
+		} else if page.Status == "draft" {
+			draftPages++
+		}
+	}
+
+	uc.logger.Info("page statistics retrieved",
+		zap.String("site_id", siteID.String()),
+		zap.Int64("total", totalPages),
+		zap.Int64("published", publishedPages),
+		zap.Int64("draft", draftPages))
+
+	return &PageStatistics{
+		TotalPages:     totalPages,
+		PublishedPages: publishedPages,
+		DraftPages:     draftPages,
+	}, nil
+}