bring in khatru and eventstore.

eventstore/bluge/save.go

@@ -0,0 +1,28 @@
+package bluge
+
+import (
+	"context"
+	"fmt"
+	"strconv"
+
+	"github.com/blugelabs/bluge"
+	"github.com/nbd-wtf/go-nostr"
+)
+
+func (b *BlugeBackend) SaveEvent(ctx context.Context, evt *nostr.Event) error {
+	id := eventIdentifier(evt.ID)
+	doc := &bluge.Document{
+		bluge.NewKeywordFieldBytes(id.Field(), id.Term()).Sortable().StoreValue(),
+	}
+
+	doc.AddField(bluge.NewTextField(contentField, evt.Content))
+	doc.AddField(bluge.NewTextField(kindField, strconv.Itoa(evt.Kind)))
+	doc.AddField(bluge.NewTextField(pubkeyField, evt.PubKey[56:]))
+	doc.AddField(bluge.NewNumericField(createdAtField, float64(evt.CreatedAt)))
+
+	if err := b.writer.Update(doc.ID(), doc); err != nil {
+		return fmt.Errorf("failed to write '%s' document: %w", evt.ID, err)
+	}
+
+	return nil
+}