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

cloud/maplefile-backend/internal/service/ipanonymization/anonymize_old_ips.go

@@ -0,0 +1,99 @@
+package ipanonymization
+
+import (
+	"context"
+	"time"
+
+	"go.uber.org/zap"
+
+	"codeberg.org/mapleopentech/monorepo/cloud/maplefile-backend/config"
+	uc_collection "codeberg.org/mapleopentech/monorepo/cloud/maplefile-backend/internal/usecase/collection"
+	uc_filemetadata "codeberg.org/mapleopentech/monorepo/cloud/maplefile-backend/internal/usecase/filemetadata"
+	uc_user "codeberg.org/mapleopentech/monorepo/cloud/maplefile-backend/internal/usecase/user"
+)
+
+// AnonymizeOldIPsService handles the business logic for anonymizing old IP addresses
+type AnonymizeOldIPsService interface {
+	Execute(ctx context.Context) error
+}
+
+type anonymizeOldIPsServiceImpl struct {
+	config                       *config.Config
+	logger                       *zap.Logger
+	userAnonymizeUseCase         uc_user.AnonymizeOldIPsUseCase
+	collectionAnonymizeUseCase   uc_collection.AnonymizeOldIPsUseCase
+	fileMetadataAnonymizeUseCase uc_filemetadata.AnonymizeOldIPsUseCase
+}
+
+// NewAnonymizeOldIPsService creates a new service for anonymizing old IP addresses
+func NewAnonymizeOldIPsService(
+	cfg *config.Config,
+	logger *zap.Logger,
+	userAnonymizeUseCase uc_user.AnonymizeOldIPsUseCase,
+	collectionAnonymizeUseCase uc_collection.AnonymizeOldIPsUseCase,
+	fileMetadataAnonymizeUseCase uc_filemetadata.AnonymizeOldIPsUseCase,
+) AnonymizeOldIPsService {
+	logger = logger.Named("AnonymizeOldIPsService")
+	return &anonymizeOldIPsServiceImpl{
+		config:                       cfg,
+		logger:                       logger,
+		userAnonymizeUseCase:         userAnonymizeUseCase,
+		collectionAnonymizeUseCase:   collectionAnonymizeUseCase,
+		fileMetadataAnonymizeUseCase: fileMetadataAnonymizeUseCase,
+	}
+}
+
+// Execute runs the IP anonymization process for all tables
+func (s *anonymizeOldIPsServiceImpl) Execute(ctx context.Context) error {
+	if !s.config.Security.IPAnonymizationEnabled {
+		s.logger.Info("IP anonymization is disabled, skipping")
+		return nil
+	}
+
+	retentionDays := s.config.Security.IPAnonymizationRetentionDays
+	cutoffDate := time.Now().AddDate(0, 0, -retentionDays)
+
+	s.logger.Info("Starting IP anonymization process",
+		zap.Int("retention_days", retentionDays),
+		zap.Time("cutoff_date", cutoffDate))
+
+	totalAnonymized := 0
+
+	// Anonymize user tables using use-case
+	userCount, err := s.userAnonymizeUseCase.Execute(ctx, cutoffDate)
+	if err != nil {
+		s.logger.Error("Failed to anonymize user tables",
+			zap.Error(err),
+			zap.Int("records_anonymized_before_error", totalAnonymized))
+		return err
+	}
+	totalAnonymized += userCount
+
+	// Anonymize collection tables using use-case
+	collectionCount, err := s.collectionAnonymizeUseCase.Execute(ctx, cutoffDate)
+	if err != nil {
+		s.logger.Error("Failed to anonymize collection tables",
+			zap.Error(err),
+			zap.Int("records_anonymized_before_error", totalAnonymized))
+		return err
+	}
+	totalAnonymized += collectionCount
+
+	// Anonymize file tables using use-case
+	fileCount, err := s.fileMetadataAnonymizeUseCase.Execute(ctx, cutoffDate)
+	if err != nil {
+		s.logger.Error("Failed to anonymize file tables",
+			zap.Error(err),
+			zap.Int("records_anonymized_before_error", totalAnonymized))
+		return err
+	}
+	totalAnonymized += fileCount
+
+	s.logger.Info("IP anonymization process completed successfully",
+		zap.Int("total_rows_anonymized", totalAnonymized),
+		zap.Int("user_rows", userCount),
+		zap.Int("collection_rows", collectionCount),
+		zap.Int("file_rows", fileCount))
+
+	return nil
+}