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fix: Preserve space state across export round trips (#148)

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Marcelo Mendonça Soares 2026-09-18 15:33:24 -03:00 • committed by GitHub
commit fc6aaa7b4c
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11
packages/serverpod_offline_sync/lib/src/database/merge.dart
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@ -159,6 +159,7 @@ extension CrdtMergeRecorderExtension on CrdtMutationRecorder {
// Field metadata for merged inserts is recorded per table and node rather
// than per row: every query behind it already takes a set of row ids.
final pendingAttempts = _PendingInsertAttempts();
final deferredDeletes = <CrdtMergeDelete>[];
for (final operation in operations) {
if (!_context.isCrdtTrackedTableName(operation.tableName)) {
@ -191,6 +192,13 @@ extension CrdtMergeRecorderExtension on CrdtMutationRecorder {
transaction,
);
case final CrdtMergeDelete delete:
// A higher delete/restore generation can have an older HLC than a
// concurrent reinsertion. Bootstrap must retain it until this batch
// has inserted the row it belongs to.
if (!context.rows.containsKey((delete.tableName, delete.uuidRowId))) {
deferredDeletes.add(delete);
continue;
}
await _applyMergeDelete(
delete,
nodesByUuid,
@ -204,6 +212,9 @@ extension CrdtMergeRecorderExtension on CrdtMutationRecorder {
}
await _flushInsertAttempts(pendingAttempts, context, transaction);
for (final delete in deferredDeletes) {
await _applyMergeDelete(delete, nodesByUuid, context, transaction);
}
if (mayAffectProjection) {
await _foreignKeyProjector.project(