fix: removed metadata controller and used ndkContext

src/components/ProfileSection.tsx

@@ -4,13 +4,12 @@ import { QRCodeSVG } from 'qrcode.react'
 import { useState } from 'react'
 import { Link } from 'react-router-dom'
 import { toast } from 'react-toastify'
-import { UserRelaysType } from '../controllers'
 import { useAppSelector, useDidMount, useNDKContext } from '../hooks'
 import { appRoutes, getProfilePageRoute } from '../routes'
 import '../styles/author.css'
 import '../styles/innerPage.css'
 import '../styles/socialPosts.css'
-import { UserProfile } from '../types'
+import { UserProfile, UserRelaysType } from '../types'
 import {
   copyTextToClipboard,
   hexToNpub,

src/components/Zap.tsx

@@ -1,3 +1,4 @@
+import { getRelayListForUser } from '@nostr-dev-kit/ndk'
 import { QRCodeSVG } from 'qrcode.react'
 import React, {
   Dispatch,
@@ -9,7 +10,7 @@ import React, {
 } from 'react'
 import Countdown, { CountdownRenderProps } from 'react-countdown'
 import { toast } from 'react-toastify'
-import { MetadataController, ZapController } from '../controllers'
+import { ZapController } from '../controllers'
 import { useAppSelector, useDidMount, useNDKContext } from '../hooks'
 import '../styles/popup.css'
 import { PaymentRequest, UserProfile } from '../types'
@@ -251,7 +252,7 @@ export const ZapPopUp = ({
   setHasZapped,
   handleClose
 }: ZapPopUpProps) => {
-  const { findMetadata } = useNDKContext()
+  const { ndk, findMetadata } = useNDKContext()
   const [isLoading, setIsLoading] = useState(false)
   const [loadingSpinnerDesc, setLoadingSpinnerDesc] = useState('')
   const [amount, setAmount] = useState<number>(0)
@@ -300,6 +301,20 @@ export const ZapPopUp = ({
         return null
       }
 
+      // Find the receiver's read relays.
+      const receiverRelays = await getRelayListForUser(receiver, ndk)
+        .then((ndkRelayList) => {
+          if (ndkRelayList) return ndkRelayList.readRelayUrls
+          return [] // Return an empty array if ndkRelayList is undefined
+        })
+        .catch((err) => {
+          console.error(
+            `An error occurred in getting zap receiver's read relays`,
+            err
+          )
+          return [] as string[]
+        })
+
       const zapController = ZapController.getInstance()
 
       setLoadingSpinnerDesc('Creating zap request')
@@ -308,6 +323,7 @@ export const ZapPopUp = ({
           receiverMetadata.lud16,
           amount,
           receiverMetadata.pubkey as string,
+          receiverRelays,
           userHexKey,
           message,
           eventId,
@@ -482,7 +498,7 @@ export const ZapSplit = ({
   setHasZapped,
   handleClose
 }: ZapSplitProps) => {
-  const { findMetadata } = useNDKContext()
+  const { ndk, findMetadata } = useNDKContext()
   const [isLoading, setIsLoading] = useState(false)
   const [loadingSpinnerDesc, setLoadingSpinnerDesc] = useState('')
   const [amount, setAmount] = useState<number>(0)
@@ -502,8 +518,8 @@ export const ZapSplit = ({
       setAuthor(res)
     })
 
-    const metadataController = await MetadataController.getInstance()
+    const adminNpubs = import.meta.env.VITE_ADMIN_NPUBS.split(',')
-    findMetadata(metadataController.adminNpubs[0]).then((res) => {
+    findMetadata(adminNpubs[0]).then((res) => {
       setAdmin(res)
     })
   })
@@ -557,12 +573,30 @@ export const ZapSplit = ({
     const invoices = new Map<string, PaymentRequest>()
 
     if (authorShare > 0 && author?.pubkey && author?.lud16) {
+      // Find the receiver's read relays.
+      const authorRelays = await getRelayListForUser(
+        author.pubkey as string,
+        ndk
+      )
+        .then((ndkRelayList) => {
+          if (ndkRelayList) return ndkRelayList.readRelayUrls
+          return [] // Return an empty array if ndkRelayList is undefined
+        })
+        .catch((err) => {
+          console.error(
+            `An error occurred in getting zap receiver's read relays`,
+            err
+          )
+          return [] as string[]
+        })
+
       setLoadingSpinnerDesc('Generating invoice for author')
       const invoice = await zapController
         .getLightningPaymentRequest(
           author.lud16,
           authorShare,
           author.pubkey as string,
+          authorRelays,
           userHexKey,
           message,
           eventId,
@@ -579,12 +613,27 @@ export const ZapSplit = ({
     }
 
     if (adminShare > 0 && admin?.pubkey && admin?.lud16) {
+      // Find the receiver's read relays.
+      const adminRelays = await getRelayListForUser(admin.pubkey as string, ndk)
+        .then((ndkRelayList) => {
+          if (ndkRelayList) return ndkRelayList.readRelayUrls
+          return [] // Return an empty array if ndkRelayList is undefined
+        })
+        .catch((err) => {
+          console.error(
+            `An error occurred in getting zap receiver's read relays`,
+            err
+          )
+          return [] as string[]
+        })
+
       setLoadingSpinnerDesc('Generating invoice for site owner')
       const invoice = await zapController
         .getLightningPaymentRequest(
           admin.lud16,
           adminShare,
           admin.pubkey as string,
+          adminRelays,
           userHexKey,
           message,
           eventId,

src/contexts/NDKContext.tsx

@@ -3,6 +3,7 @@ import NDK, {
   NDKEvent,
   NDKFilter,
   NDKKind,
+  NDKList,
   NDKRelaySet,
   NDKSubscriptionCacheUsage,
   NDKUser,
@@ -10,11 +11,10 @@ import NDK, {
 } from '@nostr-dev-kit/ndk'
 import NDKCacheAdapterDexie from '@nostr-dev-kit/ndk-cache-dexie'
 import { MOD_FILTER_LIMIT, T_TAG_VALUE } from 'constants.ts'
-import { UserRelaysType } from 'controllers'
 import { Dexie } from 'dexie'
 import { createContext, ReactNode, useEffect, useMemo } from 'react'
 import { toast } from 'react-toastify'
-import { ModDetails, UserProfile } from 'types'
+import { ModDetails, MuteLists, UserProfile, UserRelaysType } from 'types'
 import {
   constructModListFromEvents,
   hexToNpub,
@@ -57,6 +57,11 @@ interface NDKContextType {
     hasZapped: boolean
   }>
   publish: (event: NDKEvent) => Promise<string[]>
+  getNSFWList: () => Promise<string[]>
+  getMuteLists: (pubkey?: string) => Promise<{
+    admin: MuteLists
+    user: MuteLists
+  }>
 }
 
 // Create the context with an initial value of `null`
@@ -368,6 +373,117 @@ export const NDKContextProvider = ({ children }: { children: ReactNode }) => {
       })
   }
 
+  /**
+   * Retrieves a list of NSFW (Not Safe For Work) posts that were not specified as NSFW by post author but marked as NSFW by admin.
+   *
+   * @returns {Promise<string[]>} - A promise that resolves to an array of NSFW post identifiers (e.g., URLs or IDs).
+   */
+  const getNSFWList = async (): Promise<string[]> => {
+    // Initialize an array to store the NSFW post identifiers
+    const nsfwPosts: string[] = []
+
+    const reportingNpub = import.meta.env.VITE_REPORTING_NPUB
+
+    // Convert the  public key (npub) to a hexadecimal format
+    const hexKey = npubToHex(reportingNpub)
+
+    // If the conversion is successful and we have a hexKey
+    if (hexKey) {
+      // Fetch the event that contains the NSFW list
+      const nsfwListEvent = await fetchEvent({
+        kinds: [NDKKind.ArticleCurationSet],
+        authors: [hexKey],
+        '#d': ['nsfw']
+      })
+
+      if (nsfwListEvent) {
+        // Convert the event data to an NDKList, which is a structured list format
+        const list = NDKList.from(nsfwListEvent)
+
+        // Iterate through the items in the list
+        list.items.forEach((item) => {
+          if (item[0] === 'a') {
+            // Add the identifier of the NSFW post to the nsfwPosts array
+            nsfwPosts.push(item[1])
+          }
+        })
+      }
+    }
+
+    // Return the array of NSFW post identifiers
+    return nsfwPosts
+  }
+
+  const getMuteLists = async (
+    pubkey?: string
+  ): Promise<{
+    admin: MuteLists
+    user: MuteLists
+  }> => {
+    const adminMutedAuthors = new Set<string>()
+    const adminMutedPosts = new Set<string>()
+
+    const reportingNpub = import.meta.env.VITE_REPORTING_NPUB
+
+    const adminHexKey = npubToHex(reportingNpub)
+
+    if (adminHexKey) {
+      const muteListEvent = await fetchEvent({
+        kinds: [NDKKind.MuteList],
+        authors: [adminHexKey]
+      })
+
+      if (muteListEvent) {
+        const list = NDKList.from(muteListEvent)
+
+        list.items.forEach((item) => {
+          if (item[0] === 'p') {
+            adminMutedAuthors.add(item[1])
+          } else if (item[0] === 'a') {
+            adminMutedPosts.add(item[1])
+          }
+        })
+      }
+    }
+
+    const userMutedAuthors = new Set<string>()
+    const userMutedPosts = new Set<string>()
+
+    if (pubkey) {
+      const userHexKey = npubToHex(pubkey)
+
+      if (userHexKey) {
+        const muteListEvent = await fetchEvent({
+          kinds: [NDKKind.MuteList],
+          authors: [userHexKey]
+        })
+
+        if (muteListEvent) {
+          const list = NDKList.from(muteListEvent)
+
+          list.items.forEach((item) => {
+            if (item[0] === 'p') {
+              userMutedAuthors.add(item[1])
+            } else if (item[0] === 'a') {
+              userMutedPosts.add(item[1])
+            }
+          })
+        }
+      }
+    }
+
+    return {
+      admin: {
+        authors: Array.from(adminMutedAuthors),
+        replaceableEvents: Array.from(adminMutedPosts)
+      },
+      user: {
+        authors: Array.from(userMutedAuthors),
+        replaceableEvents: Array.from(userMutedPosts)
+      }
+    }
+  }
+
   return (
     <NDKContext.Provider
       value={{
@@ -379,7 +495,9 @@ export const NDKContextProvider = ({ children }: { children: ReactNode }) => {
         fetchEventFromUserRelays,
         findMetadata,
         getTotalZapAmount,
-        publish
+        publish,
+        getNSFWList,
+        getMuteLists
       }}
     >
       {children}

src/controllers/index.ts

@@ -1,2 +1 @@
-export * from './metadata'
 export * from './zap'

src/controllers/metadata.ts

@@ -1,217 +0,0 @@
-import NDK, { getRelayListForUser, NDKList } from '@nostr-dev-kit/ndk'
-import { kinds } from 'nostr-tools'
-import { MuteLists } from '../types'
-import { log, LogType, npubToHex, timeout } from '../utils'
-
-export enum UserRelaysType {
-  Read = 'readRelayUrls',
-  Write = 'writeRelayUrls',
-  Both = 'bothRelayUrls'
-}
-
-/**
- * Singleton class to manage metadata operations using NDK.
- */
-export class MetadataController {
-  private static instance: MetadataController
-  private ndk: NDK
-  public adminNpubs: string[]
-  public adminRelays = new Set<string>()
-  public reportingNpub: string
-
-  private constructor() {
-    this.ndk = new NDK({
-      explicitRelayUrls: [
-        'wss://user.kindpag.es',
-        'wss://purplepag.es',
-        'wss://relay.damus.io/',
-        import.meta.env.VITE_APP_RELAY
-      ]
-    })
-
-    this.ndk
-      .connect()
-      .then(() => {
-        console.log('NDK connected')
-      })
-      .catch((err) => {
-        console.log('error in ndk connection', err)
-      })
-
-    this.adminNpubs = import.meta.env.VITE_ADMIN_NPUBS.split(',')
-    this.reportingNpub = import.meta.env.VITE_REPORTING_NPUB
-  }
-
-  private setAdminRelays = async () => {
-    const promises = this.adminNpubs.map((npub) => {
-      const hexKey = npubToHex(npub)
-      if (!hexKey) return null
-
-      return getRelayListForUser(hexKey, this.ndk)
-        .then((ndkRelayList) => {
-          if (ndkRelayList) {
-            ndkRelayList.writeRelayUrls.forEach((url) =>
-              this.adminRelays.add(url)
-            )
-          }
-        })
-        .catch((err) => {
-          log(
-            true,
-            LogType.Error,
-            `❌ Error occurred in getting the instance of NDKRelayList for npub: ${npub}`,
-            err
-          )
-        })
-    })
-
-    await Promise.allSettled(promises)
-  }
-
-  /**
-   * Provides the singleton instance of MetadataController.
-   *
-   * @returns The singleton instance of MetadataController.
-   */
-  public static async getInstance(): Promise<MetadataController> {
-    if (!MetadataController.instance) {
-      MetadataController.instance = new MetadataController()
-
-      await MetadataController.instance.setAdminRelays()
-    }
-    return MetadataController.instance
-  }
-
-  public findUserRelays = async (
-    hexKey: string,
-    userRelaysType: UserRelaysType = UserRelaysType.Both
-  ): Promise<string[]> => {
-    log(true, LogType.Info, `ℹ Finding user's relays`, hexKey, userRelaysType)
-
-    const ndkRelayListPromise = getRelayListForUser(hexKey, this.ndk)
-
-    // Use Promise.race to either get the NDKRelayList instance or handle the timeout
-    return await Promise.race([
-      ndkRelayListPromise,
-      timeout() // Custom timeout function that rejects after a specified time
-    ])
-      .then((ndkRelayList) => {
-        if (ndkRelayList) return ndkRelayList[userRelaysType]
-        return [] // Return an empty array if ndkRelayList is undefined
-      })
-      .catch((err) => {
-        log(true, LogType.Error, err)
-        return [] // Return an empty array if an error occurs
-      })
-  }
-
-  public getNDKRelayList = async (hexKey: string) =>
-    getRelayListForUser(hexKey, this.ndk)
-
-  public getMuteLists = async (
-    pubkey?: string
-  ): Promise<{
-    admin: MuteLists
-    user: MuteLists
-  }> => {
-    const adminMutedAuthors = new Set<string>()
-    const adminMutedPosts = new Set<string>()
-
-    const adminHexKey = npubToHex(this.reportingNpub)
-
-    if (adminHexKey) {
-      const muteListEvent = await this.ndk.fetchEvent({
-        kinds: [kinds.Mutelist],
-        authors: [adminHexKey]
-      })
-
-      if (muteListEvent) {
-        const list = NDKList.from(muteListEvent)
-
-        list.items.forEach((item) => {
-          if (item[0] === 'p') {
-            adminMutedAuthors.add(item[1])
-          } else if (item[0] === 'a') {
-            adminMutedPosts.add(item[1])
-          }
-        })
-      }
-    }
-
-    const userMutedAuthors = new Set<string>()
-    const userMutedPosts = new Set<string>()
-
-    if (pubkey) {
-      const userHexKey = npubToHex(pubkey)
-
-      if (userHexKey) {
-        const muteListEvent = await this.ndk.fetchEvent({
-          kinds: [kinds.Mutelist],
-          authors: [userHexKey]
-        })
-
-        if (muteListEvent) {
-          const list = NDKList.from(muteListEvent)
-
-          list.items.forEach((item) => {
-            if (item[0] === 'p') {
-              userMutedAuthors.add(item[1])
-            } else if (item[0] === 'a') {
-              userMutedPosts.add(item[1])
-            }
-          })
-        }
-      }
-    }
-
-    return {
-      admin: {
-        authors: Array.from(adminMutedAuthors),
-        replaceableEvents: Array.from(adminMutedPosts)
-      },
-      user: {
-        authors: Array.from(userMutedAuthors),
-        replaceableEvents: Array.from(userMutedPosts)
-      }
-    }
-  }
-
-  /**
-   * Retrieves a list of NSFW (Not Safe For Work) posts that were not specified as NSFW by post author but marked as NSFW by admin.
-   *
-   * @returns {Promise<string[]>} - A promise that resolves to an array of NSFW post identifiers (e.g., URLs or IDs).
-   */
-  public getNSFWList = async (): Promise<string[]> => {
-    // Initialize an array to store the NSFW post identifiers
-    const nsfwPosts: string[] = []
-
-    // Convert the  public key (npub) to a hexadecimal format
-    const hexKey = npubToHex(this.reportingNpub)
-
-    // If the conversion is successful and we have a hexKey
-    if (hexKey) {
-      // Fetch the event that contains the NSFW list
-      const nsfwListEvent = await this.ndk.fetchEvent({
-        kinds: [kinds.Curationsets],
-        authors: [hexKey],
-        '#d': ['nsfw']
-      })
-
-      if (nsfwListEvent) {
-        // Convert the event data to an NDKList, which is a structured list format
-        const list = NDKList.from(nsfwListEvent)
-
-        // Iterate through the items in the list
-        list.items.forEach((item) => {
-          if (item[0] === 'a') {
-            // Add the identifier of the NSFW post to the nsfwPosts array
-            nsfwPosts.push(item[1])
-          }
-        })
-      }
-    }
-
-    // Return the array of NSFW post identifiers
-    return nsfwPosts
-  }
-}

src/controllers/zap.ts

@@ -17,7 +17,6 @@ import {
   ZapRequest
 } from '../types'
 import { log, LogType, npubToHex } from '../utils'
-import { MetadataController, UserRelaysType } from './metadata'
 
 /**
  * Singleton class to manage zap related operations.
@@ -48,6 +47,7 @@ export class ZapController {
    * @param lud16 - LUD-16 of the recipient.
    * @param amount - payment amount (will be multiplied by 1000 to represent sats).
    * @param recipientPubKey - pubKey of the recipient.
+   * @param recipientRelays - relays on which zap receipt will be published.
    * @param senderPubkey - pubKey of of the sender.
    * @param content - optional content (comment).
    * @param eventId - event id, if zapping an event.
@@ -59,6 +59,7 @@ export class ZapController {
     lud16: string,
     amount: number,
     recipientPubKey: string,
+    recipientRelays: string[],
     senderPubkey: string,
     content?: string,
     eventId?: string,
@@ -88,6 +89,7 @@ export class ZapController {
       amount,
       content,
       recipientPubKey,
+      recipientRelays,
       senderPubkey,
       eventId,
       aTag
@@ -273,6 +275,7 @@ export class ZapController {
    * @param amount - request amount (sats).
    * @param content - comment.
    * @param recipientPubKey - pubKey of the recipient.
+   * @param recipientRelays - relays on which zap receipt will be published.
    * @param senderPubkey - pubKey of of the sender.
    * @param eventId - event id, if zapping an event.
    * @param aTag - value of `a` tag.
@@ -282,6 +285,7 @@ export class ZapController {
     amount: number,
     content = '',
     recipientPubKey: string,
+    recipientRelays: string[],
     senderPubkey: string,
     eventId?: string,
     aTag?: string
@@ -290,21 +294,15 @@ export class ZapController {
 
     if (!recipientHexKey) throw 'Invalid recipient pubKey.'
 
-    const metadataController = await MetadataController.getInstance()
+    if (!recipientRelays.includes(this.appRelay)) {
-    const receiverReadRelays = await metadataController.findUserRelays(
+      recipientRelays.push(this.appRelay)
-      recipientHexKey,
-      UserRelaysType.Read
-    )
-
-    if (!receiverReadRelays.includes(this.appRelay)) {
-      receiverReadRelays.push(this.appRelay)
     }
 
     const zapRequest: ZapRequest = {
       kind: kinds.ZapRequest,
       content,
       tags: [
-        ['relays', ...receiverReadRelays],
+        ['relays', ...recipientRelays],
         ['amount', `${amount}`],
         ['p', recipientHexKey]
       ],

src/hooks/useComments.ts

@@ -6,9 +6,8 @@ import {
   NDKSubscription,
   NDKSubscriptionCacheUsage
 } from '@nostr-dev-kit/ndk'
-import { UserRelaysType } from 'controllers'
 import { useEffect, useState } from 'react'
-import { CommentEvent, ModDetails } from 'types'
+import { CommentEvent, ModDetails, UserRelaysType } from 'types'
 import { log, LogType } from 'utils'
 import { useNDKContext } from './useNDKContext'
 

src/hooks/useMuteLists.ts

@@ -1,9 +1,10 @@
 import { useEffect, useState } from 'react'
 import { MuteLists } from 'types'
 import { useAppSelector } from './redux'
-import { MetadataController } from 'controllers'
+import { useNDKContext } from './useNDKContext'
 
 export const useMuteLists = () => {
+  const { getMuteLists } = useNDKContext()
   const [muteLists, setMuteLists] = useState<{
     admin: MuteLists
     user: MuteLists
@@ -21,17 +22,11 @@ export const useMuteLists = () => {
   const userState = useAppSelector((state) => state.user)
 
   useEffect(() => {
-    const getMuteLists = async () => {
+    const pubkey = userState.user?.pubkey as string | undefined
-      const pubkey = userState.user?.pubkey as string | undefined
+    getMuteLists(pubkey).then((lists) => {
-
+      setMuteLists(lists)
-      const metadataController = await MetadataController.getInstance()
+    })
-      metadataController.getMuteLists(pubkey).then((lists) => {
+  }, [userState, getMuteLists])
-        setMuteLists(lists)
-      })
-    }
-
-    getMuteLists()
-  }, [userState])
 
   return muteLists
 }

src/hooks/useNSFWList.ts

@@ -1,14 +1,13 @@
-import { MetadataController } from 'controllers'
 import { useState } from 'react'
 import { useDidMount } from './useDidMount'
+import { useNDKContext } from './useNDKContext'
 
 export const useNSFWList = () => {
+  const { getNSFWList } = useNDKContext()
   const [nsfwList, setNSFWList] = useState<string[]>([])
 
   useDidMount(async () => {
-    const metadataController = await MetadataController.getInstance()
+    getNSFWList().then((list) => {
-
-    metadataController.getNSFWList().then((list) => {
       setNSFWList(list)
     })
   })

src/hooks/useReactions.ts

@@ -1,10 +1,10 @@
 import { NDKEvent, NDKFilter } from '@nostr-dev-kit/ndk'
 import { REACTIONS } from 'constants.ts'
-import { UserRelaysType } from 'controllers'
 import { useAppSelector, useDidMount, useNDKContext } from 'hooks'
 import { Event, kinds, UnsignedEvent } from 'nostr-tools'
 import { useMemo, useState } from 'react'
 import { toast } from 'react-toastify'
+import { UserRelaysType } from 'types'
 import { abbreviateNumber, log, LogType, now } from 'utils'
 
 type UseReactionsParams = {

src/layout/header.tsx

@@ -6,7 +6,6 @@ import React, { useEffect, useState } from 'react'
 import { Link } from 'react-router-dom'
 import { Banner } from '../components/Banner'
 import { ZapPopUp } from '../components/Zap'
-import { MetadataController } from '../controllers'
 import {
   useAppDispatch,
   useAppSelector,
@@ -261,8 +260,8 @@ const TipButtonWithDialog = React.memo(() => {
   const [isOpen, setIsOpen] = useState(false)
 
   useDidMount(async () => {
-    const metadataController = await MetadataController.getInstance()
+    const adminNpubs = import.meta.env.VITE_ADMIN_NPUBS.split(',')
-    setAdminNpub(metadataController.adminNpubs[0])
+    setAdminNpub(adminNpubs[0])
   })
 
   return (

src/pages/home.tsx

@@ -152,7 +152,7 @@ const SlideContent = ({ naddr }: SlideContentProps) => {
 
   useDidMount(() => {
     const decoded = nip19.decode<'naddr'>(naddr as `naddr1${string}`)
-    const { identifier, kind, pubkey, relays = [] } = decoded.data
+    const { identifier, kind, pubkey } = decoded.data
 
     const ndkFilter: NDKFilter = {
       '#a': [identifier],
@@ -160,7 +160,7 @@ const SlideContent = ({ naddr }: SlideContentProps) => {
       kinds: [kind]
     }
 
-    fetchEvent(ndkFilter, relays)
+    fetchEvent(ndkFilter)
       .then((ndkEvent) => {
         if (ndkEvent) {
           const extracted = extractModData(ndkEvent)
@@ -225,7 +225,7 @@ const DisplayMod = ({ naddr }: DisplayModProps) => {
 
   useDidMount(() => {
     const decoded = nip19.decode<'naddr'>(naddr as `naddr1${string}`)
-    const { identifier, kind, pubkey, relays = [] } = decoded.data
+    const { identifier, kind, pubkey } = decoded.data
 
     const ndkFilter: NDKFilter = {
       '#a': [identifier],
@@ -233,7 +233,7 @@ const DisplayMod = ({ naddr }: DisplayModProps) => {
       kinds: [kind]
     }
 
-    fetchEvent(ndkFilter, relays)
+    fetchEvent(ndkFilter)
       .then((ndkEvent) => {
         if (ndkEvent) {
           const extracted = extractModData(ndkEvent)

src/pages/mod/index.tsx

@@ -11,7 +11,6 @@ import { toast } from 'react-toastify'
 import { BlogCard } from '../../components/BlogCard'
 import { LoadingSpinner } from '../../components/LoadingSpinner'
 import { ProfileSection } from '../../components/ProfileSection'
-import { MetadataController, UserRelaysType } from '../../controllers'
 import { useAppSelector, useDidMount, useNDKContext } from '../../hooks'
 import { getGamePageRoute, getModsEditPageRoute } from '../../routes'
 import '../../styles/comments.css'
@@ -24,7 +23,7 @@ import '../../styles/styles.css'
 import '../../styles/tabs.css'
 import '../../styles/tags.css'
 import '../../styles/write.css'
-import { DownloadUrl, ModDetails } from '../../types'
+import { DownloadUrl, ModDetails, UserRelaysType } from '../../types'
 import {
   abbreviateNumber,
   copyTextToClipboard,
@@ -708,8 +707,8 @@ const ReportPopup = ({ aTag, handleClose }: ReportPopupProps) => {
       return
     }
 
-    const metadataController = await MetadataController.getInstance()
+    const reportingNpub = import.meta.env.VITE_REPORTING_NPUB
-    const reportingPubkey = npubToHex(metadataController.reportingNpub)
+    const reportingPubkey = npubToHex(reportingNpub)
 
     if (reportingPubkey === hexPubkey) {
       setLoadingSpinnerDesc(`Finding user's mute list`)

src/pages/settings/index.tsx

@@ -1,5 +1,4 @@
 import { AdminSVG, PreferenceSVG, ProfileSVG, RelaySVG } from 'components/SVGs'
-import { MetadataController } from 'controllers'
 import { useAppSelector } from 'hooks'
 import { logout } from 'nostr-login'
 import { useEffect, useState } from 'react'
@@ -57,15 +56,12 @@ const SettingTabs = () => {
   const userState = useAppSelector((state) => state.user)
 
   useEffect(() => {
-    MetadataController.getInstance().then((controller) => {
+    const adminNpubs = import.meta.env.VITE_ADMIN_NPUBS.split(',')
-      if (userState.auth && userState.user?.npub) {
+    if (userState.auth && userState.user?.npub) {
-        setIsAdmin(
+      setIsAdmin(adminNpubs.includes(userState.user.npub as string))
-          controller.adminNpubs.includes(userState.user.npub as string)
+    } else {
-        )
+      setIsAdmin(false)
-      } else {
+    }
-        setIsAdmin(false)
-      }
-    })
   }, [userState])
 
   const handleSignOut = () => {

src/pages/settings/relay.tsx

@@ -1,11 +1,16 @@
-import { NDKEvent, NDKRelayList, NDKRelayStatus } from '@nostr-dev-kit/ndk'
+import {
+  getRelayListForUser,
+  NDKEvent,
+  NDKRelayList,
+  NDKRelayStatus
+} from '@nostr-dev-kit/ndk'
 import { InputField } from 'components/Inputs'
 import { LoadingSpinner } from 'components/LoadingSpinner'
-import { MetadataController, UserRelaysType } from 'controllers'
 import { useAppSelector, useDidMount, useNDKContext } from 'hooks'
 import { Event, kinds, UnsignedEvent } from 'nostr-tools'
 import { useEffect, useState } from 'react'
 import { toast } from 'react-toastify'
+import { UserRelaysType } from 'types'
 import { log, LogType, normalizeWebSocketURL, now } from 'utils'
 
 const READ_MARKER = 'read'
@@ -20,10 +25,8 @@ export const RelaySettings = () => {
   const [inputValue, setInputValue] = useState('')
 
   useEffect(() => {
-    const fetchRelayList = async (pubkey: string) => {
+    if (userState.auth && userState.user?.pubkey) {
-      const metadataController = await MetadataController.getInstance()
+      getRelayListForUser(userState.user.pubkey as string, ndk)
-      metadataController
-        .getNDKRelayList(pubkey)
         .then((res) => {
           setNDKRelayList(res)
         })
@@ -35,14 +38,10 @@ export const RelaySettings = () => {
           )
           setNDKRelayList(null)
         })
-    }
-
-    if (userState.auth && userState.user?.pubkey) {
-      fetchRelayList(userState.user.pubkey as string)
     } else {
       setNDKRelayList(null)
     }
-  }, [userState])
+  }, [userState, ndk])
 
   const handleAdd = async (relayUrl: string) => {
     if (!ndkRelayList) return

src/pages/submitMod.tsx

@@ -29,7 +29,7 @@ export const SubmitModPage = () => {
   useDidMount(async () => {
     if (naddr) {
       const decoded = nip19.decode<'naddr'>(naddr as `naddr1${string}`)
-      const { identifier, kind, pubkey, relays = [] } = decoded.data
+      const { identifier, kind, pubkey } = decoded.data
 
       const filter: NDKFilter = {
         '#a': [identifier],
@@ -39,7 +39,7 @@ export const SubmitModPage = () => {
 
       setIsFetching(true)
 
-      fetchEvent(filter, relays)
+      fetchEvent(filter)
         .then((event) => {
           if (event) {
             const extracted = extractModData(event)

src/types/user.ts

@@ -1,3 +1,9 @@
 import { NDKUserProfile } from '@nostr-dev-kit/ndk'
 
 export type UserProfile = NDKUserProfile | null
+
+export enum UserRelaysType {
+  Read = 'readRelayUrls',
+  Write = 'writeRelayUrls',
+  Both = 'bothRelayUrls'
+}