bulk delete incoming letter

internal/processor/letter_processor.go

@@ -352,6 +352,32 @@ func (p *LetterProcessorImpl) SoftDeleteIncomingLetter(ctx context.Context, id u
 	})
 }
 
+func (p *LetterProcessorImpl) BulkSoftDeleteIncomingLetters(ctx context.Context, ids []uuid.UUID) error {
+	if len(ids) == 0 {
+		return nil
+	}
+
+	return p.txManager.WithTransaction(ctx, func(txCtx context.Context) error {
+		if err := p.letterRepo.BulkSoftDelete(txCtx, ids); err != nil {
+			return err
+		}
+
+		if p.activity != nil {
+			userID := appcontext.FromGinContext(txCtx).UserID
+			action := "letter.bulk_deleted"
+
+			// Log activity untuk setiap letter yang dihapus
+			for _, id := range ids {
+				if err := p.activity.Log(txCtx, id, action, &userID, nil, nil, nil, nil, nil, map[string]interface{}{}); err != nil {
+					return err
+				}
+			}
+		}
+
+		return nil
+	})
+}
+
 // CreateDispositions creates a new disposition with modular helper functions
 func (p *LetterProcessorImpl) CreateDispositions(ctx context.Context, req *contract.CreateLetterDispositionRequest) (*contract.ListDispositionsResponse, error) {
 	// Transaction should be handled at service layer