remove userrelays and use the profile event instead + fixes.

src/components/RawEventData.vue

@@ -11,7 +11,7 @@
 
 <script>
 import helpersMixin from '../utils/mixin'
-import {cleanEvent} from '../utils/helpers'
+import {cleanEvent} from '../utils/event'
 
 export default {
   name: 'RawEventData',

src/components/Reply.vue

@@ -67,13 +67,11 @@ export default {
       // add last 4 pubkeys mentioned
       let pubkeys = usableTags.filter(([t, v]) => t === 'p').map(([_, v]) => v)
       for (let i = 0; i < Math.min(4, pubkeys.length); i++) {
-        tags.push(
-          await getPubKeyTagWithRelay('p', pubkeys[pubkeys.length - 1 - i])
-        )
+        tags.push(await getPubKeyTagWithRelay(pubkeys[pubkeys.length - 1 - i]))
       }
       // plus the author of the note being replied to, if not present already
       if (!tags.find(([_, v]) => v === this.event.pubkey)) {
-        tags.push(await getPubKeyTagWithRelay('p', this.event.pubkey))
+        tags.push(await getPubKeyTagWithRelay(this.event.pubkey))
       }
 
       // add the first and the last event ids

src/store/actions.js

@@ -4,11 +4,8 @@ import {Notify, LocalStorage} from 'quasar'
 
 import {pool, signAsynchronously} from '../pool'
 import {dbSave, dbGetProfile, dbGetContactList} from '../db'
-import {
-  metadataFromEvent,
-  processMentions,
-  getPubKeyTagWithRelay
-} from '../utils/helpers'
+import {processMentions, getPubKeyTagWithRelay} from '../utils/helpers'
+import {metadataFromEvent} from '../utils/event'
 
 export function initKeys(store, keys) {
   store.commit('setKeys', keys)
@@ -339,7 +336,7 @@ export async function publishContactList(store) {
   // tags that we don't want to replace
   store.state.following.forEach(async pubkey => {
     if (!tags.find(([t, v]) => t === 'p' && v === pubkey)) {
-      tags.push(await getPubKeyTagWithRelay('p', pubkey))
+      tags.push(await getPubKeyTagWithRelay(pubkey))
     }
   })
 

src/store/state.js

@@ -11,7 +11,8 @@ const getMainnetRelays = () => {
   const optional = [
     ['wss://nostr.rocks', {read: true, write: true}],
     ['wss://relayer.fiatjaf.com', {read: true, write: true}],
-    ['wss://nostrrr.bublina.eu.org', {read: true, write: true}],
+    ['wss://nostr.onsats.org', {read: true, write: true}],
+    ['wss://nostr-relay.untethr.me	', {read: true, write: true}],
     ['wss://nostr-relay.wlvs.space', {read: true, write: true}],
     ['wss://nostr.bitcoiner.social', {read: true, write: true}],
     ['wss://nostr-relay.freeberty.net', {read: true, write: true}]
@@ -28,13 +29,14 @@ const getMainnetRelays = () => {
 }
 
 const getTorRelays = () => ({
-  'ws://jgqaglhautb4k6e6i2g34jakxiemqp6z4wynlirltuukgkft2xuglmqd.onion': {read: true, write: true},
+  'ws://jgqaglhautb4k6e6i2g34jakxiemqp6z4wynlirltuukgkft2xuglmqd.onion': {
+    read: true,
+    write: true
+  }
 })
 
 export default function () {
-  const relays = isClientUsingTor()
-    ? getTorRelays()
-    : getMainnetRelays()
+  const relays = isClientUsingTor() ? getTorRelays() : getMainnetRelays()
 
   return {
     keys: LocalStorage.getItem('keys') || {}, // {priv, pub }

src/utils/event.js

@@ -0,0 +1,21 @@
+export function cleanEvent(event) {
+  return {
+    id: event.id,
+    pubkey: event.pubkey,
+    created_at: event.created_at,
+    kind: event.kind,
+    tags: event.tags,
+    content: event.content,
+    sig: event.sig
+  }
+}
+
+export function metadataFromEvent(event) {
+  try {
+    let metadata = JSON.parse(event.content)
+    metadata.pubkey = event.pubkey
+    return metadata
+  } catch (_) {
+    return {}
+  }
+}

src/utils/helpers.js

@@ -1,4 +1,4 @@
-import {dbGetRelayForPubKey} from '../db'
+import {dbGetProfile} from '../db'
 
 export function shorten(str) {
   return str ? str.slice(0, 3) + '…' + str.slice(-4) : ''
@@ -18,28 +18,6 @@ export function isElementFullyScrolled(element) {
   )
 }
 
-export function cleanEvent(event) {
-  return {
-    id: event.id,
-    pubkey: event.pubkey,
-    created_at: event.created_at,
-    kind: event.kind,
-    tags: event.tags,
-    content: event.content,
-    sig: event.sig
-  }
-}
-
-export function metadataFromEvent(event) {
-  try {
-    let metadata = JSON.parse(event.content)
-    metadata.pubkey = event.pubkey
-    return metadata
-  } catch (_) {
-    return {}
-  }
-}
-
 export function addSorted(list, newItem, compare) {
   for (let i = 0; i < list.length; i++) {
     let item = list[i]
@@ -55,16 +33,15 @@ export function addSorted(list, newItem, compare) {
 
 export async function processMentions(event) {
   const mentionRegex = /\B@(?<p>[a-f0-9]{64})\b/g
-  let matches = event.content.matchAll(mentionRegex)
 
   var profileTagIndexMap = {}
-  for (let i = 0; i < matches.length; i++) {
-    let pubkey = matches[i].groups.p
+  for (let match of event.content.matchAll(mentionRegex)) {
+    let pubkey = match.groups.p
     let idx = event.tags.findIndex(([t, v]) => t === 'p' && v === pubkey)
-    if (idx) {
+    if (idx !== -1) {
       profileTagIndexMap[pubkey] = idx
     } else {
-      event.tags.push(await getPubKeyTagWithRelay('p', pubkey))
+      event.tags.push(await getPubKeyTagWithRelay(pubkey))
       profileTagIndexMap[pubkey] = event.tags.length - 1
     }
   }
@@ -79,9 +56,10 @@ export async function processMentions(event) {
 
 export async function getPubKeyTagWithRelay(pubkey) {
   var base = ['p', pubkey]
-  let relay = await dbGetRelayForPubKey(pubkey)
-  if (relay) {
-    base.push(relay)
+  let event = await dbGetProfile(pubkey)
+  if (event && event.seen_on && event.seen_on.length) {
+    let random = event.seen_on[Math.floor(Math.random() * event.seen_on.length)]
+    base.push(random)
   }
   return base
 }

src/worker-db.js

@@ -5,7 +5,7 @@ import PouchDBUpsert from 'pouchdb-upsert'
 import PouchDBMapReduce from 'pouchdb-mapreduce'
 import PouchDBAdapterIDB from 'pouchdb-adapter-idb'
 
-import {cleanEvent} from './utils/helpers'
+import {cleanEvent} from './utils/event'
 
 PouchDB.plugin(PouchDBAdapterIDB).plugin(PouchDBMapReduce).plugin(PouchDBUpsert)
 
@@ -18,7 +18,7 @@ const db = new PouchDB('nostr-events', {
 
 // db schema (views)
 // ~
-const DESIGN_VERSION = 6
+const DESIGN_VERSION = 7
 db.upsert('_design/main', current => {
   if (current && current.version >= DESIGN_VERSION) return false
 
@@ -94,13 +94,6 @@ db.upsert('_design/main', current => {
             }
           }
         }.toString()
-      },
-      userrelays: {
-        map: function (event) {
-          event.seen_on.forEach(relay => {
-            emit([event.pubkey, event.created_at], relay)
-          })
-        }.toString()
       }
     }
   }
@@ -414,30 +407,6 @@ const methods = {
         return sorted[0].doc
       }
     }
-  },
-
-  async dbGetRelayForPubKey(pubkey) {
-    let result = await db.query('main/userrelays', {
-      include_docs: false,
-      startkey: [pubkey, null],
-      endkey: [pubkey, {}]
-    })
-
-    let scores = {}
-    let top = {score: 0, relay: null}
-    for (let i = 0; i < result.rows.length; i++) {
-      let {
-        key: [_, time],
-        value: relay
-      } = result.rows[i]
-      let newScore = (scores[relay] || 0) + time - 1644269009
-      scores[relay] = newScore
-      if (newScore > top.score) {
-        top = {score: newScore, relay}
-      }
-    }
-
-    return top.relay
   }
 }