respect user's relay list (kind 10002)

src-tauri/migrations/20230918235335_add_uniq_to_relay.sql

@@ -0,0 +1,2 @@
+-- Add migration script here
+CREATE UNIQUE INDEX unique_relay ON relays (relay);

src-tauri/src/main.rs

@@ -211,6 +211,12 @@ fn main() {
               sql: include_str!("../migrations/20230817014932_add_last_login_time_to_account.sql"),
               kind: MigrationKind::Up,
             },
+            Migration {
+              version: 20230918235335,
+              description: "add unique to relay",
+              sql: include_str!("../migrations/20230918235335_add_uniq_to_relay.sql"),
+              kind: MigrationKind::Up,
+            },
           ],
         )
         .build(),

src/app/auth/import/step-2.tsx

@@ -93,7 +93,7 @@ export function ImportStep2Screen() {
         <p className="text-white/70">
           Password is not related to your Nostr account. It is only used to secure your
           keys stored on your local machine and to unlock the app (like unlocking your
-          phone with a passcode). When you move to other Nostr clients, you just need to
+          phone with a passcode). When you move to other Nostr clients, you only need to
           copy your private key.
         </p>
       </div>

src/app/auth/import/step-3.tsx

@@ -82,8 +82,8 @@ export function ImportStep3Screen() {
             )}
           </button>
           <span className="text-center text-sm text-white/50">
-            By clicking &apos;Continue&apos;, Lume will download your relay list and all
-            events from the last 24 hours. It may take a bit
+            By clicking &apos;Continue&apos;, Lume will download your old relay list and
+            all events from the last 24 hours. It may take a bit
           </span>
         </div>
       </div>

src/libs/ndk/instance.ts

@@ -1,6 +1,7 @@
 // inspire by: https://github.com/nostr-dev-kit/ndk-react/
 import NDK from '@nostr-dev-kit/ndk';
 import { message } from '@tauri-apps/api/dialog';
+import { fetch } from '@tauri-apps/api/http';
 import { useEffect, useMemo, useState } from 'react';
 
 import TauriAdapter from '@libs/ndk/cache';
@@ -16,39 +17,36 @@ export const NDKInstance = () => {
   // TODO: fully support NIP-11
   async function getExplicitRelays() {
     try {
-      const controller = new AbortController();
-      const timeoutId = setTimeout(() => controller.abort('timeout'), 10000);
-
       // get relays
       const relays = await db.getExplicitRelayUrls();
-
       const requests = relays.map((relay) => {
         const url = new URL(relay);
         return fetch(`https://${url.hostname + url.pathname}`, {
-          headers: { Accept: 'application/nostr+json' },
-          signal: controller.signal,
+          method: 'GET',
+          timeout: 10,
+          headers: {
+            Accept: 'application/nostr+json',
+          },
         });
       });
 
       const responses = await Promise.all(requests);
       const successes = responses.filter((res) => res.ok);
-      const errors = responses.filter((res) => !res.ok);
-
-      if (errors.length > 0) throw errors.map((response) => Error(response.statusText));
 
       const verifiedRelays: string[] = successes.map((res) => {
-        const url = new URL(res.url);
-        if (url.protocol === 'http:') return `ws://${url.hostname + url.pathname}`;
-        if (url.protocol === 'https:') return `wss://${url.hostname + url.pathname}`;
+        // TODO: support payment
+        // @ts-expect-error, not have type yet
+        if (!res.data.limitation?.payment_required) {
+          const url = new URL(res.url);
+          if (url.protocol === 'http:') return `ws://${url.hostname + url.pathname}`;
+          if (url.protocol === 'https:') return `wss://${url.hostname + url.pathname}`;
+        }
       });
 
-      // clear timeout
-      clearTimeout(timeoutId);
-
-      // return all validate relays
+      // return all validated relays
       return verifiedRelays;
     } catch (e) {
-      await message(e, { title: 'Cannot connect to relays', type: 'error' });
+      console.error(e);
     }
   }
 

src/libs/storage/instance.ts

@@ -283,15 +283,14 @@ export class LumeStorage {
   }
 
   public async getExplicitRelayUrls() {
-    if (!this.account) return null;
+    if (!this.account) return FULL_RELAYS;
 
     const result: Relays[] = await this.db.select(
       `SELECT * FROM relays WHERE account_id = "${this.account.id}" ORDER BY id DESC LIMIT 50;`
     );
 
-    if (result.length < 1) return FULL_RELAYS;
-    // return [...new Set(result.map((el) => el.relay))];
-    return FULL_RELAYS;
+    if (!result || result.length < 1) return FULL_RELAYS;
+    return result.map((el) => el.relay);
   }
 
   public async createRelay(relay: string, purpose?: string) {

src/utils/hooks/useNostr.ts

@@ -57,7 +57,7 @@ export function useNostr() {
       const follows = new Set<string>(preFollows || []);
       const lruNetwork = new LRUCache<string, string, void>({ max: 300 });
 
-      /* fetch user's relays
+      // fetch user's relays
       const relayEvents = await ndk.fetchEvents({
         kinds: [NDKKind.RelayList],
         authors: [db.account.pubkey],
@@ -74,7 +74,6 @@ export function useNostr() {
           }
         }
       }
-      */
 
       // fetch user's follows
       if (!preFollows) {