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partial docs update.

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fiatjaf
2025-04-21 12:12:11 -03:00
parent 59bddab471
commit aaf0740513
9 changed files with 65 additions and 81 deletions
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37
khatru/docs/core/eventstore.md
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@@ -24,7 +24,7 @@ import (
"net/http"
"fiatjaf.com/nostr/eventstore/badger"
"github.com/fiatjaf/khatru"
"fiatjaf.com/nostr/khatru"
)
func main() {
@@ -35,11 +35,7 @@ func main() {
panic(err)
}
relay.StoreEvent = append(relay.StoreEvent, db.SaveEvent)
relay.QueryEvents = append(relay.QueryEvents, db.QueryEvents)
relay.CountEvents = append(relay.CountEvents, db.CountEvents)
relay.DeleteEvent = append(relay.DeleteEvent, db.DeleteEvent)
relay.ReplaceEvent = append(relay.ReplaceEvent, db.ReplaceEvent)
relay.UseEventstore(db)
fmt.Println("running on :3334")
http.ListenAndServe(":3334", relay)
@@ -58,7 +54,7 @@ If you want to use two different adapters at the same time that's easy. Just add
```go
relay.StoreEvent = append(relay.StoreEvent, db1.SaveEvent, db2.SaveEvent)
relay.QueryEvents = append(relay.QueryEvents, db1.QueryEvents, db2.SaveEvent)
relay.QueryEvents = append(relay.QueryEvents, db1.QueryEvents, db2.QueryEvents)
```
But that will duplicate events on both and then return duplicated events on each query.
@@ -72,28 +68,29 @@ For example, maybe you want kind 1 events in `db1` and kind 30023 events in `db3
```go
relay.StoreEvent = append(relay.StoreEvent, func (ctx context.Context, evt *nostr.Event) error {
switch evt.Kind {
case 1:
return db1.StoreEvent(ctx, evt)
case 30023:
return db30023.StoreEvent(ctx, evt)
case nostr.Kind(1):
return db1.SaveEvent(evt)
case nostr.Kind(30023):
return db30023.SaveEvent(evt)
default:
return nil
}
})
relay.QueryEvents = append(relay.QueryEvents, func (ctx context.Context, filter nostr.Filter) (chan *nostr.Event, error) {
relay.QueryEvents = append(relay.QueryEvents, func (ctx context.Context, filter nostr.Filter) iter.Seq[nostr.Event] {
for _, kind := range filter.Kinds {
switch kind {
case 1:
switch nostr.Kind(kind) {
case nostr.Kind(1):
filter1 := filter
filter1.Kinds = []int{1}
return db1.QueryEvents(ctx, filter1)
case 30023:
filter1.Kinds = []nostr.Kind{1}
return db1.QueryEvents(filter1)
case nostr.Kind(30023):
filter30023 := filter
filter30023.Kinds = []int{30023}
return db30023.QueryEvents(ctx, filter30023)
filter30023.Kinds = []nostr.Kind{30023}
return db30023.QueryEvents(filter30023)
default:
return nil, nil
return nil
}
}
return nil
})
```