src/app/components/RoomDetail.svelte

@@ -33,7 +33,7 @@
   import RoomImage from "@app/components/RoomImage.svelte"
   import {
     deriveRoom,
-    deriveRoomMemberList,
+    deriveRoomMembers,
     deriveUserIsRoomAdmin,
     deriveUserRoomMembershipStatus,
     deriveUserRooms,
@@ -57,7 +57,7 @@
   const {url, h}: Props = $props()
 
   const room = deriveRoom(url, h)
-  const members = deriveRoomMemberList(url, h)
+  const members = deriveRoomMembers(url, h)
   const userIsAdmin = deriveUserIsRoomAdmin(url, h)
   const membershipStatus = deriveUserRoomMembershipStatus(url, h)
   const userRooms = deriveUserRooms(url)

src/app/components/RoomMembers.svelte

@@ -18,7 +18,7 @@
   import Profile from "@app/components/Profile.svelte"
   import RoomName from "@app/components/RoomName.svelte"
   import RoomMembersAdd from "@app/components/RoomMembersAdd.svelte"
-  import {deriveRoom, deriveRoomMemberList, deriveUserIsRoomAdmin} from "@app/core/state"
+  import {deriveRoom, deriveRoomMembers, deriveUserIsRoomAdmin} from "@app/core/state"
   import {pushModal} from "@app/util/modal"
   import {pushToast} from "@app/util/toast"
 
@@ -30,7 +30,7 @@
   const {url, h}: Props = $props()
 
   const room = deriveRoom(url, h)
-  const members = deriveRoomMemberList(url, h)
+  const members = deriveRoomMembers(url, h)
   const userIsAdmin = deriveUserIsRoomAdmin(url, h)
 
   const back = () => history.back()

src/app/components/RoomMembersAdd.svelte

@@ -20,7 +20,7 @@
   import ProfileMultiSelect from "@app/components/ProfileMultiSelect.svelte"
   import {pushToast} from "@app/util/toast"
   import {pushModal} from "@app/util/modal"
-  import {deriveRoom, deriveRelayMemberList} from "@app/core/state"
+  import {deriveRoom, getSpaceMembers} from "@app/core/state"
   import {addRoomMembers} from "@app/core/commands"
 
   interface Props {
@@ -31,7 +31,7 @@
   const {url, h}: Props = $props()
 
   const room = deriveRoom(url, h)
-  const spaceMembers = deriveRelayMemberList(url)
+  const spaceMembers = getSpaceMembers(url)
 
   const back = () => history.back()
 
@@ -56,12 +56,8 @@
   }
 
   const onSubmit = async () => {
-    // Space member list is required to add members to a room
     if (!$spaceMembers) {
-      pushToast({
-        theme: "error",
-        message: "Cannot add members: space member list not available from this relay",
-      })
+      addMembers()
       return
     }
 

src/app/components/SpaceMembers.svelte

@@ -22,7 +22,7 @@
   import SpaceMembersAdd from "@app/components/SpaceMembersAdd.svelte"
   import SpaceMembersBanned from "@app/components/SpaceMembersBanned.svelte"
   import {
-    deriveRelayMemberList,
+    getSpaceMembers,
     deriveSpaceBannedPubkeyItems,
     deriveUserIsSpaceAdmin,
     deriveSupportedMethods,
@@ -36,7 +36,7 @@
 
   const {url}: Props = $props()
 
-  const members = deriveRelayMemberList(url)
+  const members = getSpaceMembers(url)
   const bans = deriveSpaceBannedPubkeyItems(url)
   const userIsAdmin = deriveUserIsSpaceAdmin(url)
   const supportedMethods = deriveSupportedMethods(url)
@@ -114,7 +114,7 @@
     <div class="flex flex-col gap-2">
       {#if $members === undefined}
         <div class="card2 bg-base-200 p-4">
-          <span class="text-error">Member list not available from this relay</span>
+          <span class="text-error">Member list not available from this space</span>
         </div>
       {:else if $members.length === 0}
         <div class="card2 bg-base-200 p-4">

src/app/components/SpaceMenu.svelte

@@ -44,7 +44,7 @@
   import {
     ENABLE_ZAPS,
     CONTENT_KINDS,
-    deriveRelayMemberList,
+    getSpaceMembers,
     deriveUserRooms,
     deriveOtherRooms,
     deriveOtherVoiceRooms,
@@ -76,7 +76,7 @@
   const userRooms = deriveUserRooms(url)
   const otherRooms = deriveOtherRooms(url)
   const otherVoiceRooms = deriveOtherVoiceRooms(url)
-  const members = deriveRelayMemberList(url)
+  const members = getSpaceMembers(url)
   const userIsAdmin = deriveUserIsSpaceAdmin(url)
   const actionItems = deriveSpaceActionItems(url)
 
@@ -182,7 +182,7 @@
               <Button onclick={showMembers}>
                 <Icon icon={UserRounded} />
                 {#if $members === undefined}
-                  View Members (unavailable)
+                  View Members
                 {:else}
                   View Members ({$members.length})
                 {/if}

src/app/core/commands.ts

@@ -95,7 +95,7 @@ import {
   stripPrefix,
   relaysMostlyRestricted,
   deriveSocket,
-  deriveRelayMemberList,
+  getSpaceMembers,
 } from "@app/core/state"
 
 // Utils
@@ -765,16 +765,11 @@ export const addSpaceMembers = async (
   url: string,
   pubkeys: string[],
 ): Promise<string | undefined> => {
-  const spaceMembers = get(deriveRelayMemberList(url))
-
-  // Cannot add members without access to the member list
-  if (spaceMembers === undefined) {
-    return "Member list not available from this relay"
-  }
+  const spaceMembers = get(getSpaceMembers(url))
 
   const results = await Promise.all(
     pubkeys
-      .filter(pubkey => !spaceMembers.includes(pubkey))
+      .filter(pubkey => spaceMembers && !spaceMembers.includes(pubkey))
       .map(pubkey =>
         manageRelay(url, {
           method: ManagementMethod.AllowPubkey,

src/app/core/state.ts

@@ -8,7 +8,6 @@ import {
   on,
   gt,
   max,
-  find,
   spec,
   call,
   first,
@@ -809,19 +808,17 @@ export const deriveOtherRooms = (url: string) =>
 
 // Space/room memberships
 
-export const deriveRelayMemberList = (url: string) =>
-  derived(deriveRelaySignedEvents(url, [{kinds: [RELAY_MEMBERS]}]), $events => {
-    const membersEvent = $events.find(spec({kind: RELAY_MEMBERS}))
-    return membersEvent ? uniq(getTagValues("member", membersEvent.tags)) : undefined
-  })
+export const getSpaceMembers = (url: string) =>
+  derived(deriveRelaySignedEvents(url, [{kinds: [RELAY_MEMBERS]}]), ([event]) =>
+    uniq(getTagValues("member", event?.tags ?? [])),
+  )
 
-export const deriveRoomMemberList = (url: string, h: string) => {
+export const deriveRoomMembers = (url: string, h: string) => {
   const filters: Filter[] = [{kinds: [ROOM_MEMBERS], "#d": [h]}]
 
-  return derived(deriveEventsForUrl(url, filters), $events => {
-    const membersEvent = find(spec({kind: ROOM_MEMBERS}), $events)
-    return membersEvent ? uniq(getPubkeyTagValues(membersEvent.tags)) : undefined
-  })
+  return derived(deriveEventsForUrl(url, filters), ([event]) =>
+    uniq(getPubkeyTagValues(event?.tags ?? [])),
+  )
 }
 
 export type BannedPubkeyItem = {
@@ -1063,7 +1060,7 @@ export const deriveUserRoomMembershipStatus = (url: string, h: string) => {
   return derived(
     [
       pubkey,
-      deriveRoomMemberList(url, h),
+      deriveRoomMembers(url, h),
       deriveEventsForUrl(url, userEventFilters),
       deriveEventsForUrl(url, joinLeaveFilters),
       deriveUserIsRoomAdmin(url, h),

src/app/core/sync.ts

@@ -174,9 +174,8 @@ const syncUserSpaceMembership = (url: string) => {
       url,
       signal: controller.signal,
       filters: [
-        // Keep current-user membership history so status replay stays deterministic.
-        {kinds: [RELAY_ADD_MEMBER], "#p": [$pubkey]},
-        {kinds: [RELAY_REMOVE_MEMBER], "#p": [$pubkey]},
+        {kinds: [RELAY_ADD_MEMBER], "#p": [$pubkey], limit: 1},
+        {kinds: [RELAY_REMOVE_MEMBER], "#p": [$pubkey], limit: 1},
         {kinds: [ROOM_CREATE_PERMISSION], "#p": [$pubkey], limit: 1},
       ],
     })
@@ -194,9 +193,8 @@ const syncUserRoomMembership = (url: string, h: string) => {
       url,
       signal: controller.signal,
       filters: [
-        // Keep current-user membership history so status replay stays deterministic.
-        {kinds: [ROOM_ADD_MEMBER], "#p": [$pubkey], "#h": [h]},
-        {kinds: [ROOM_REMOVE_MEMBER], "#p": [$pubkey], "#h": [h]},
+        {kinds: [ROOM_ADD_MEMBER], "#p": [$pubkey], "#h": [h], limit: 1},
+        {kinds: [ROOM_REMOVE_MEMBER], "#p": [$pubkey], "#h": [h], limit: 1},
       ],
     })
   }

src/app/editor/index.ts

@@ -28,13 +28,7 @@ import {RoomReferenceExtension} from "@app/editor/RoomReferenceExtension"
 import RoomSuggestion from "@app/editor/RoomSuggestion.svelte"
 import {NativeClipboardPasteExtension} from "@app/editor/clipboard"
 import {uploadFile} from "@app/core/commands"
-import {
-  deriveRelayMemberList,
-  makeRoomId,
-  splitRoomId,
-  userSpaceUrls,
-  roomsByUrl,
-} from "@app/core/state"
+import {getSpaceMembers, makeRoomId, splitRoomId, userSpaceUrls, roomsByUrl} from "@app/core/state"
 import {pushToast} from "@app/util/toast"
 
 export const makeEditor = async ({
@@ -64,7 +58,7 @@ export const makeEditor = async ({
     [
       throttled(800, profiles),
       throttled(800, handlesByNip05),
-      throttled(800, deriveRelayMemberList(url || "")),
+      throttled(800, getSpaceMembers(url || "")),
     ],
     ([$profiles, $handlesByNip05, $spaceMembers]) => {
       // Remove invalid nip05's from profiles
@@ -79,7 +73,6 @@ export const makeEditor = async ({
         getValue: (profile: PublishedProfile) => profile.event.pubkey,
         sortFn: ({score = 1, item}) => {
           const wotScore = getWotGraph().get(item.event.pubkey) || 0
-          // Boost score for space members. If member list is unavailable, this falls through to 1x multiplier
           const membershipScale = $spaceMembers?.includes(item.event.pubkey) ? 2 : 1
 
           return dec(score) * inc(wotScore / getMaxWot()) * membershipScale

src/routes/spaces/[relay]/chat/+page.svelte

@@ -26,7 +26,7 @@
   import RoomCompose from "@app/components/RoomCompose.svelte"
   import RoomComposeEdit from "@src/app/components/RoomComposeEdit.svelte"
   import RoomComposeParent from "@app/components/RoomComposeParent.svelte"
-  import {userSettingsValues, decodeRelay, PROTECTED, CONTENT_KINDS} from "@app/core/state"
+  import {userSettingsValues, decodeRelay, PROTECTED} from "@app/core/state"
   import {prependParent, canEnforceNip70, publishDelete} from "@app/core/commands"
   import {checked} from "@app/util/notifications"
   import {pushToast} from "@app/util/toast"
@@ -258,7 +258,7 @@
       url,
       at: at || now(),
       element: element!,
-      filters: [{kinds: [...CONTENT_KINDS, MESSAGE]}],
+      filters: [{kinds: [MESSAGE, RELAY_ADD_MEMBER]}],
       onBackwardExhausted: () => {
         loadingBackward = false
       },