replace "no-text" with "supported_kinds".

nip29/group.go

@@ -4,6 +4,7 @@ import (
 	"fmt"
 	"net/url"
 	"slices"
+	"strconv"
 	"strings"
 
 	"fiatjaf.com/nostr"
@@ -55,12 +56,12 @@ type Group struct {
 	// indicates that relays should hide group metadata from non-members
 	Hidden bool
 
-	// indicates that text messages are not allowed in the group
-	NoText bool
-
 	// indicates that the group supports audio/video live chat
 	Livekit bool
 
+	// indicates which event kinds this group supports
+	SupportedKinds []nostr.Kind
+
 	Roles       []*Role
 	InviteCodes []string
 
@@ -75,7 +76,6 @@ func (group Group) String() string {
 	maybeRestricted := ""
 	maybeHidden := ""
 	maybeClosed := ""
-	maybeNoText := ""
 
 	if group.Private {
 		maybePrivate = " private"
@@ -89,9 +89,6 @@ func (group Group) String() string {
 	if group.Closed {
 		maybeClosed = " closed"
 	}
-	if group.NoText {
-		maybeNoText = " no-text"
-	}
 
 	maybeLivekit := ""
 	if group.Livekit {
@@ -123,7 +120,6 @@ func (group Group) String() string {
 		maybeRestricted,
 		maybeHidden,
 		maybeClosed,
-		maybeNoText,
 		maybeLivekit,
 		group.Picture,
 		group.About,
@@ -190,14 +186,19 @@ func (group Group) ToMetadataEvent() nostr.Event {
 	if group.Closed {
 		evt.Tags = append(evt.Tags, nostr.Tag{"closed"})
 	}
-	if group.NoText {
-		evt.Tags = append(evt.Tags, nostr.Tag{"no-text"})
-	}
-
 	if group.Livekit {
 		evt.Tags = append(evt.Tags, nostr.Tag{"livekit"})
 	}
 
+	if group.SupportedKinds != nil {
+		tag := make(nostr.Tag, 1, 1+len(group.SupportedKinds))
+		tag[0] = "supported_kinds"
+		for _, kind := range group.SupportedKinds {
+			tag = append(tag, strconv.Itoa(int(kind)))
+		}
+		evt.Tags = append(evt.Tags, tag)
+	}
+
 	return evt
 }
 
@@ -282,10 +283,18 @@ func (group *Group) MergeInMetadataEvent(evt *nostr.Event) error {
 				group.Closed = true
 			case "hidden":
 				group.Hidden = true
-			case "no-text":
-				group.NoText = true
 			case "livekit":
 				group.Livekit = true
+			case "supported_kinds":
+				kinds := make([]nostr.Kind, 0, len(tag)-1)
+				for _, raw := range tag[1:] {
+					kind, err := strconv.Atoi(raw)
+					if err != nil {
+						continue
+					}
+					kinds = append(kinds, nostr.Kind(kind))
+				}
+				group.SupportedKinds = kinds
 			default:
 				if len(tag) >= 2 {
 					switch tag[0] {

nip29/moderation_actions.go

@@ -123,12 +123,6 @@ var moderationActionFactories = map[nostr.Kind]func(nostr.Event) (Action, error)
 				case "public":
 					edit.PrivateValue = &n
 					ok = true
-				case "no-text":
-					edit.NoTextValue = &y
-					ok = true
-				case "text":
-					edit.NoTextValue = &n
-					ok = true
 				case "livekit":
 					edit.LivekitValue = &y
 					ok = true
@@ -250,7 +244,6 @@ type EditMetadata struct {
 	ClosedValue     *bool
 	HiddenValue     *bool
 	PrivateValue    *bool
-	NoTextValue     *bool
 	LivekitValue    *bool
 	When            nostr.Timestamp
 }
@@ -279,9 +272,6 @@ func (a EditMetadata) Apply(group *Group) {
 	if a.PrivateValue != nil {
 		group.Private = *a.PrivateValue
 	}
-	if a.NoTextValue != nil {
-		group.NoText = *a.NoTextValue
-	}
 	if a.LivekitValue != nil {
 		group.Livekit = *a.LivekitValue
 	}
@@ -310,7 +300,6 @@ func (a DeleteGroup) Apply(group *Group) {
 	group.Private = true
 	group.Restricted = true
 	group.Hidden = true
-	group.NoText = true
 	group.Name = "[deleted]"
 	group.About = ""
 	group.Picture = ""