change ReplaceEvent() interface to return a list of the events deleted.

This commit is contained in:
fiatjaf
2026-04-10 11:56:08 -03:00
parent 4261bc88f8
commit b989b66bb7
11 changed files with 55 additions and 45 deletions
+8 -6
View File
@@ -8,8 +8,8 @@ import (
"go.etcd.io/bbolt"
)
func (b *BoltBackend) ReplaceEvent(evt nostr.Event) error {
return b.DB.Update(func(txn *bbolt.Tx) error {
func (b *BoltBackend) ReplaceEvent(evt nostr.Event) (deleted []nostr.Event, err error) {
err = b.DB.Update(func(txn *bbolt.Tx) error {
rawBucket := txn.Bucket(rawEventStore)
// check if we already have this id
@@ -25,12 +25,12 @@ func (b *BoltBackend) ReplaceEvent(evt nostr.Event) error {
}
// now we fetch the past events, whatever they are, delete them and then save the new
var err error
var qerr error
var results iter.Seq[nostr.Event] = func(yield func(nostr.Event) bool) {
err = b.query(txn, filter, 10 /* in theory limit could be just 1 and this should work */, yield)
qerr = b.query(txn, filter, 10 /* in theory limit could be just 1 and this should work */, yield)
}
if err != nil {
return fmt.Errorf("failed to query past events with %s: %w", filter, err)
if qerr != nil {
return fmt.Errorf("failed to query past events with %s: %w", filter, qerr)
}
shouldStore := true
@@ -39,6 +39,7 @@ func (b *BoltBackend) ReplaceEvent(evt nostr.Event) error {
if err := b.delete(txn, previous.ID); err != nil {
return fmt.Errorf("failed to delete event %s for replacing: %w", previous.ID, err)
}
deleted = append(deleted, previous)
} else {
// there is a newer event already stored, so we won't store this
shouldStore = false
@@ -50,4 +51,5 @@ func (b *BoltBackend) ReplaceEvent(evt nostr.Event) error {
return nil
})
return deleted, err
}