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

cloud/maplefile-backend/internal/usecase/user/anonymize_old_ips.go

@@ -0,0 +1,46 @@
+// codeberg.org/mapleopentech/monorepo/cloud/maplefile-backend/internal/usecase/user/anonymize_old_ips.go
+package user
+
+import (
+	"context"
+	"time"
+
+	"go.uber.org/zap"
+
+	"codeberg.org/mapleopentech/monorepo/cloud/maplefile-backend/config"
+	dom_user "codeberg.org/mapleopentech/monorepo/cloud/maplefile-backend/internal/domain/user"
+)
+
+type AnonymizeOldIPsUseCase interface {
+	Execute(ctx context.Context, cutoffDate time.Time) (int, error)
+}
+
+type anonymizeOldIPsUseCaseImpl struct {
+	config *config.Configuration
+	logger *zap.Logger
+	repo   dom_user.Repository
+}
+
+func NewAnonymizeOldIPsUseCase(config *config.Configuration, logger *zap.Logger, repo dom_user.Repository) AnonymizeOldIPsUseCase {
+	logger = logger.Named("UserAnonymizeOldIPsUseCase")
+	return &anonymizeOldIPsUseCaseImpl{config, logger, repo}
+}
+
+func (uc *anonymizeOldIPsUseCaseImpl) Execute(ctx context.Context, cutoffDate time.Time) (int, error) {
+	uc.logger.Debug("Anonymizing old IPs in user tables",
+		zap.Time("cutoff_date", cutoffDate))
+
+	count, err := uc.repo.AnonymizeOldIPs(ctx, cutoffDate)
+	if err != nil {
+		uc.logger.Error("Failed to anonymize old IPs in user tables",
+			zap.Error(err),
+			zap.Time("cutoff_date", cutoffDate))
+		return 0, err
+	}
+
+	uc.logger.Info("Successfully anonymized old IPs in user tables",
+		zap.Int("count", count),
+		zap.Time("cutoff_date", cutoffDate))
+
+	return count, nil
+}