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

cloud/maplepress-backend/internal/service/site/delete.go

@@ -0,0 +1,77 @@
+package site
+
+import (
+	"context"
+
+	"github.com/gocql/gocql"
+	"go.uber.org/zap"
+
+	siteusecase "codeberg.org/mapleopentech/monorepo/cloud/maplepress-backend/internal/usecase/site"
+)
+
+// DeleteSiteService handles site deletion operations
+type DeleteSiteService interface {
+	DeleteSite(ctx context.Context, tenantID gocql.UUID, input *siteusecase.DeleteSiteInput) (*siteusecase.DeleteSiteOutput, error)
+}
+
+type deleteSiteService struct {
+	// Focused usecases
+	validateSiteForDeletionUC *siteusecase.ValidateSiteForDeletionUseCase
+	deleteSiteFromRepoUC      *siteusecase.DeleteSiteFromRepoUseCase
+
+	logger *zap.Logger
+}
+
+// NewDeleteSiteService creates a new DeleteSiteService
+func NewDeleteSiteService(
+	validateSiteForDeletionUC *siteusecase.ValidateSiteForDeletionUseCase,
+	deleteSiteFromRepoUC *siteusecase.DeleteSiteFromRepoUseCase,
+	logger *zap.Logger,
+) DeleteSiteService {
+	return &deleteSiteService{
+		validateSiteForDeletionUC: validateSiteForDeletionUC,
+		deleteSiteFromRepoUC:      deleteSiteFromRepoUC,
+		logger:                    logger.Named("delete-site-service"),
+	}
+}
+
+// DeleteSite orchestrates the site deletion workflow
+func (s *deleteSiteService) DeleteSite(ctx context.Context, tenantID gocql.UUID, input *siteusecase.DeleteSiteInput) (*siteusecase.DeleteSiteOutput, error) {
+	s.logger.Info("deleting site",
+		zap.String("tenant_id", tenantID.String()),
+		zap.String("site_id", input.SiteID))
+
+	// Step 1: Parse site ID
+	siteID, err := gocql.ParseUUID(input.SiteID)
+	if err != nil {
+		s.logger.Error("invalid site ID", zap.Error(err))
+		return nil, err
+	}
+
+	// Step 2: Validate site exists before deletion
+	site, err := s.validateSiteForDeletionUC.Execute(ctx, tenantID, siteID)
+	if err != nil {
+		s.logger.Error("site validation failed",
+			zap.String("site_id", input.SiteID),
+			zap.Error(err))
+		return nil, err
+	}
+
+	// Step 3: Delete site from repository (all tables)
+	if err := s.deleteSiteFromRepoUC.Execute(ctx, tenantID, siteID); err != nil {
+		s.logger.Error("failed to delete site from repository",
+			zap.String("site_id", input.SiteID),
+			zap.Error(err))
+		return nil, err
+	}
+
+	s.logger.Info("site deleted successfully",
+		zap.String("site_id", input.SiteID),
+		zap.String("domain", site.Domain))
+
+	// Step 4: Build output
+	return &siteusecase.DeleteSiteOutput{
+		Success: true,
+		Message: "Site deleted successfully",
+	}, nil
+}