Files
eventstore/bolt/delete.go
2024-02-08 12:36:34 -03:00

32 lines
693 B
Go

package bolt
import (
"context"
"encoding/hex"
"github.com/boltdb/bolt"
"github.com/nbd-wtf/go-nostr"
)
func (b *BoltBackend) DeleteEvent(ctx context.Context, evt *nostr.Event) error {
return b.db.Update(func(txn *bolt.Tx) error {
idPrefix8, _ := hex.DecodeString(evt.ID[0 : 8*2])
// check if we already do not have this
bucket := txn.Bucket(bucketId)
seqb := bucket.Get(idPrefix8)
if seqb == nil {
return nil
}
// calculate all index keys we have for this event and delete them
for _, k := range getIndexKeysForEvent(evt) {
bucket := txn.Bucket(k.bucket)
bucket.Delete(k.key)
}
// delete the raw event
return txn.Bucket(bucketRaw).Delete(seqb)
})
}