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FIX: do not delete from relationships when deleting an event

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This commit is contained in:
Mike Dilger 2023-12-03 09:17:39 +13:00
parent ea8eb06070
commit 4d8ecd706c
1 changed files with 2 additions and 18 deletions
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20
gossip-lib/src/storage/mod.rs
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@ -1219,24 +1219,8 @@ impl Storage {
// Delete from event_viewed
self.db_event_viewed()?.delete(txn, id.as_slice())?;
// Delete from relationships where the id is the first one
{
// save the actual keys to delete
let mut deletions: Vec<Vec<u8>> = Vec::new();
let start_key: &[u8] = id.as_slice();
for result in self.db_relationships_by_id()?.prefix_iter(txn, start_key)? {
let (_key, val) = result?;
deletions.push(val.to_owned());
}
// actual deletion done in second pass
// (deleting during interation does not work in LMDB)
for deletion in deletions.drain(..) {
self.db_relationships_by_id()?.delete(txn, &deletion)?;
}
}
// DO NOT delete from relationships. The related event still applies in case
// this event comes back, ESPECIALLY deletion relationships!
// We cannot delete from numerous indexes because the ID
// is in the value, not in the key.