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sdk: clarify event tracker functions.

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This commit is contained in:
fiatjaf 2025-01-16 17:47:31 -03:00
parent febf022124
commit 956868e956
2 changed files with 23 additions and 3 deletions
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2
sdk/event_relays.go
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@ -64,7 +64,7 @@ func decodeRelayList(data []byte) []string {
return relays
}
func (sys *System) trackEventRelayCommon(eventID string, relay string, onlyIfItExists bool) {
func (sys *System) trackEventRelay(eventID string, relay string, onlyIfItExists bool) {
// decode the event ID hex into bytes
idBytes, err := hex.DecodeString(eventID)
if err != nil || len(idBytes) < 8 {

24
sdk/tracker.go
View File

@ -20,6 +20,8 @@ func (sys *System) TrackQueryAttempts(relay string, author string, kind int) {
sys.Hints.Save(author, relay, hints.LastFetchAttempt, nostr.Now())
}
// TrackEventHintsAndRelays is meant to be as an argument to WithEventMiddleware() when you're interested
// in tracking relays associated to event ids as well as feeding hints to the HintsDB.
func (sys *System) TrackEventHintsAndRelays(ie nostr.RelayEvent) {
if IsVirtualRelay(ie.Relay.URL) {
return
@ -29,9 +31,26 @@ func (sys *System) TrackEventHintsAndRelays(ie nostr.RelayEvent) {
}
if ie.Kind != 0 && ie.Kind != 10002 {
sys.trackEventRelayCommon(ie.ID, ie.Relay.URL, false)
sys.trackEventRelay(ie.ID, ie.Relay.URL, false)
}
sys.trackEventHints(ie)
}
// TrackEventHints is meant to be used standalone as an argument to WithEventMiddleware() when you're not interested
// in tracking relays associated to event ids.
func (sys *System) TrackEventHints(ie nostr.RelayEvent) {
if IsVirtualRelay(ie.Relay.URL) {
return
}
if ie.Kind < 30000 && ie.Kind >= 20000 {
return
}
sys.trackEventHints(ie)
}
func (sys *System) trackEventHints(ie nostr.RelayEvent) {
switch ie.Kind {
case nostr.KindProfileMetadata:
// this could be anywhere so it doesn't count
@ -113,9 +132,10 @@ func (sys *System) TrackEventHintsAndRelays(ie nostr.RelayEvent) {
}
}
// TrackEventRelaysD is a companion to TrackEventRelays meant to be used with WithDuplicateMiddleware()
func (sys *System) TrackEventRelaysD(relay, id string) {
if IsVirtualRelay(relay) {
return
}
sys.trackEventRelayCommon(id, relay, true /* we pass this flag so we'll skip creating entries for events that didn't pass the checks on the function above -- i.e. ephemeral events */)
sys.trackEventRelay(id, relay, true /* we pass this flag so we'll skip creating entries for events that didn't pass the checks on the function above -- i.e. ephemeral events */)
}