coracle/nostrlib
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a big bundle of conversions and other changes.

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This commit is contained in:
fiatjaf
2025-04-15 17:13:57 -03:00
parent f493293be2
commit 2b5b646a62
92 changed files with 852 additions and 2136 deletions
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eventstore/badger/helpers.go
+5 -8
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@@ -40,14 +40,13 @@ func getTagIndexPrefix(tagValue string) ([]byte, int) {
return k, offset
}
func (b *BadgerBackend) getIndexKeysForEvent(evt *nostr.Event, idx []byte) iter.Seq[[]byte] {
func (b *BadgerBackend) getIndexKeysForEvent(evt nostr.Event, idx []byte) iter.Seq[[]byte] {
return func(yield func([]byte) bool) {
{
// ~ by id
idPrefix8, _ := hex.DecodeString(evt.ID[0 : 8*2])
k := make([]byte, 1+8+4)
k[0] = indexIdPrefix
copy(k[1:], idPrefix8)
copy(k[1:], evt.ID[0:8])
copy(k[1+8:], idx)
if !yield(k) {
return
@@ -56,10 +55,9 @@ func (b *BadgerBackend) getIndexKeysForEvent(evt *nostr.Event, idx []byte) iter.
{
// ~ by pubkey+date
pubkeyPrefix8, _ := hex.DecodeString(evt.PubKey[0 : 8*2])
k := make([]byte, 1+8+4+4)
k[0] = indexPubkeyPrefix
copy(k[1:], pubkeyPrefix8)
copy(k[1:], evt.PubKey[0:8])
binary.BigEndian.PutUint32(k[1+8:], uint32(evt.CreatedAt))
copy(k[1+8+4:], idx)
if !yield(k) {
@@ -81,10 +79,9 @@ func (b *BadgerBackend) getIndexKeysForEvent(evt *nostr.Event, idx []byte) iter.
{
// ~ by pubkey+kind+date
pubkeyPrefix8, _ := hex.DecodeString(evt.PubKey[0 : 8*2])
k := make([]byte, 1+8+2+4+4)
k[0] = indexPubkeyKindPrefix
copy(k[1:], pubkeyPrefix8)
copy(k[1:], evt.PubKey[0:8])
binary.BigEndian.PutUint16(k[1+8:], uint16(evt.Kind))
binary.BigEndian.PutUint32(k[1+8+2:], uint32(evt.CreatedAt))
copy(k[1+8+2+4:], idx)
@@ -152,7 +149,7 @@ func getAddrTagElements(tagValue string) (kind uint16, pkb []byte, d string) {
return 0, nil, ""
}
func filterMatchesTags(ef *nostr.Filter, event *nostr.Event) bool {
func filterMatchesTags(ef nostr.Filter, event nostr.Event) bool {
for f, v := range ef.Tags {
if v != nil && !event.Tags.ContainsAny(f, v) {
return false