chore: fix issue in publishing sigit

src/hooks/useNDK.ts

@@ -2,7 +2,7 @@ import { useCallback } from 'react'
 import { toast } from 'react-toastify'
 
 import { bytesToHex } from '@noble/hashes/utils'
-import { NDKEvent, NDKFilter, NDKKind } from '@nostr-dev-kit/ndk'
+import { NDKEvent, NDKFilter, NDKKind, NDKRelaySet } from '@nostr-dev-kit/ndk'
 import _ from 'lodash'
 import {
   Event,
@@ -35,14 +35,20 @@ import {
   getUserAppDataFromBlossom,
   hexToNpub,
   parseJson,
+  SIGIT_RELAY,
   unixNow,
   uploadUserAppDataToBlossom
 } from '../utils'
 
 export const useNDK = () => {
   const dispatch = useAppDispatch()
-  const { ndk, fetchEvent, fetchEventsFromUserRelays, publish } =
-    useNDKContext()
+  const {
+    ndk,
+    fetchEvent,
+    fetchEventsFromUserRelays,
+    publish,
+    getNDKRelayList
+  } = useNDKContext()
   const usersPubkey = useAppSelector((state) => state.auth.usersPubkey)
   const appData = useAppSelector((state) => state.userAppData)
   const processedEvents = useAppSelector(
@@ -448,16 +454,33 @@ export const useNDK = () => {
 
       // Publish the notification event to the recipient's read relays
       const ndkEvent = new NDKEvent(ndk, wrappedEvent)
-      await publish(ndkEvent).catch((err) => {
-        // Log an error if publishing the notification event fails
-        console.log(
-          `An error occurred while publishing notification event for ${hexToNpub(receiver)}`,
-          err
-        )
-        throw err
-      })
+
+      const ndkRelayList = await getNDKRelayList(receiver)
+
+      const readRelayUrls = [...ndkRelayList.readRelayUrls]
+      if (!readRelayUrls.includes(SIGIT_RELAY)) {
+        readRelayUrls.push(SIGIT_RELAY)
+      }
+
+      await ndkEvent
+        .publish(NDKRelaySet.fromRelayUrls(readRelayUrls, ndk, true))
+        .then((publishedOnRelays) => {
+          if (publishedOnRelays.size === 0) {
+            throw new Error('Could not publish to any relay')
+          }
+
+          return publishedOnRelays
+        })
+        .catch((err) => {
+          // Log an error if publishing the notification event fails
+          console.log(
+            `An error occurred while publishing notification event for ${hexToNpub(receiver)}`,
+            err
+          )
+          throw err
+        })
     },
-    [ndk, publish, usersPubkey]
+    [ndk, usersPubkey, getNDKRelayList]
   )
 
   return {