src/hooks/useFilteredMods.ts

@@ -11,6 +11,7 @@ import {
 } from 'types'
 import { npubToHex } from 'utils'
 import { useAppSelector } from './redux'
+import { isInWoT } from 'utils/wot'
 
 export const useFilteredMods = (
   mods: ModDetails[],
@@ -23,7 +24,9 @@ export const useFilteredMods = (
   },
   author?: string | undefined
 ) => {
-  const { siteWot, userWot } = useAppSelector((state) => state.wot)
+  const { siteWot, siteWotLevel, userWot, userWotLevel } = useAppSelector(
+    (state) => state.wot
+  )
 
   return useMemo(() => {
     const nsfwFilter = (mods: ModDetails[]) => {
@@ -56,13 +59,18 @@ export const useFilteredMods = (
         case WOTFilterOptions.None:
           return mods
         case WOTFilterOptions.Site_Only:
-          return mods.filter((mod) => siteWot.includes(mod.author))
+          return mods.filter((mod) =>
+            isInWoT(siteWot, siteWotLevel, mod.author)
+          )
         case WOTFilterOptions.Mine_Only:
-          return mods.filter((mod) => userWot.includes(mod.author))
+          return mods.filter((mod) =>
+            isInWoT(userWot, userWotLevel, mod.author)
+          )
         case WOTFilterOptions.Site_And_Mine:
           return mods.filter(
             (mod) =>
-              siteWot.includes(mod.author) || userWot.includes(mod.author)
+              isInWoT(siteWot, siteWotLevel, mod.author) ||
+              isInWoT(userWot, userWotLevel, mod.author)
           )
       }
     }
@@ -114,6 +122,8 @@ export const useFilteredMods = (
     muteLists,
     nsfwList,
     siteWot,
-    userWot
+    siteWotLevel,
+    userWot,
+    userWotLevel
   ])
 }

src/layout/header.tsx

@@ -21,7 +21,7 @@ import '../styles/popup.css'
 import { npubToHex } from '../utils'
 import logo from '../assets/img/DEG Mods Logo With Text.svg'
 import placeholder from '../assets/img/DEG Mods Default PP.png'
-import { setUserWot } from 'store/reducers/wot'
+import { resetUserWot } from 'store/reducers/wot'
 
 export const Header = () => {
   const dispatch = useAppDispatch()
@@ -49,7 +49,7 @@ export const Header = () => {
         if (opts.type === 'logout') {
           dispatch(setAuth(null))
           dispatch(setUser(null))
-          dispatch(setUserWot([]))
+          dispatch(resetUserWot())
         } else {
           dispatch(
             setAuth({
@@ -381,13 +381,29 @@ const RegisterButtonWithDialog = () => {
                         Browser Extensions (Windows)
                       </label>
                       <p className='labelDescriptionMain'>
-                        Once you create your "account" on any of these, come back and click login, then sign-in with
-                        extension. Here's a quick video guide, and here's a <a
-                          href='https://degmods.com/blog/naddr1qvzqqqr4gupzpa9lr76m4zlg88mscue3wvlrp8mcpq3txy0k8cqlnhy2hw6z37x4qqjrzcfc8qurjefn943xyen9956rywp595unjc3h94nxvwfexymxxcfnvdjxxlyq37c'
-                          >guide post</a> to help with this process.</p>
-                      <div style={{ width: '100%', height: 'auto', borderRadius: '8px', overflow: 'hidden' }}>
-                        <video controls style={{ width: '100%' }}><source src="https://video.nostr.build/765aa9bf16dd58bca701efee2572f7e77f29b2787cddd2bee8bbbdea35798153.mp4" type="video/mp4" />
-                        Your browser does not support the video tag.</video>
+                        Once you create your "account" on any of these, come
+                        back and click login, then sign-in with extension.
+                        Here's a quick video guide, and here's a{' '}
+                        <a href='https://degmods.com/blog/naddr1qvzqqqr4gupzpa9lr76m4zlg88mscue3wvlrp8mcpq3txy0k8cqlnhy2hw6z37x4qqjrzcfc8qurjefn943xyen9956rywp595unjc3h94nxvwfexymxxcfnvdjxxlyq37c'>
+                          guide post
+                        </a>{' '}
+                        to help with this process.
+                      </p>
+                      <div
+                        style={{
+                          width: '100%',
+                          height: 'auto',
+                          borderRadius: '8px',
+                          overflow: 'hidden'
+                        }}
+                      >
+                        <video controls style={{ width: '100%' }}>
+                          <source
+                            src='https://video.nostr.build/765aa9bf16dd58bca701efee2572f7e77f29b2787cddd2bee8bbbdea35798153.mp4'
+                            type='video/mp4'
+                          />
+                          Your browser does not support the video tag.
+                        </video>
                       </div>
                     </div>
                     <a

src/layout/index.tsx

@@ -35,10 +35,9 @@ export const Layout = () => {
       const hexPubkey = npubToHex(SITE_WOT_NPUB)
       if (hexPubkey) {
         dispatch(setSiteWotStatus(WOTStatus.LOADING))
-        calculateWot(hexPubkey, ndk, siteWotLevel)
+        calculateWot(hexPubkey, ndk)
           .then((wot) => {
-            dispatch(setSiteWot(Array.from(wot)))
-            dispatch(setSiteWotStatus(WOTStatus.LOADED))
+            dispatch(setSiteWot(wot))
           })
           .catch((err) => {
             console.trace('An error occurred in calculating site WOT', err)
@@ -54,9 +53,9 @@ export const Layout = () => {
     if (ndk && userState.user?.pubkey) {
       const hexPubkey = npubToHex(userState.user.pubkey as string)
       if (hexPubkey)
-        calculateWot(hexPubkey, ndk, userWotLevel)
+        calculateWot(hexPubkey, ndk)
           .then((wot) => {
-            dispatch(setUserWot(Array.from(wot)))
+            dispatch(setUserWot(wot))
           })
           .catch((err) => {
             console.trace('An error occurred in calculating user WOT', err)

src/pages/home.tsx

@@ -38,6 +38,7 @@ import 'swiper/css/navigation'
 import 'swiper/css/pagination'
 import { LoadingSpinner } from 'components/LoadingSpinner'
 import { Spinner } from 'components/Spinner'
+import { isInWoT } from 'utils/wot'
 
 export const HomePage = () => {
   const navigate = useNavigate()
@@ -248,7 +249,9 @@ const DisplayMod = ({ naddr }: DisplayModProps) => {
 const DisplayLatestMods = () => {
   const navigate = useNavigate()
   const { fetchMods } = useNDKContext()
-  const { siteWot, userWot } = useAppSelector((state) => state.wot)
+  const { siteWot, siteWotLevel, userWot, userWotLevel } = useAppSelector(
+    (state) => state.wot
+  )
   const [isFetchingLatestMods, setIsFetchingLatestMods] = useState(true)
   const [latestMods, setLatestMods] = useState<ModDetails[]>([])
 
@@ -261,7 +264,9 @@ const DisplayLatestMods = () => {
         // Sort by the latest (published_at descending)
         mods.sort((a, b) => b.published_at - a.published_at)
         const wotFilteredMods = mods.filter(
-          (mod) => siteWot.includes(mod.author) || userWot.includes(mod.author)
+          (mod) =>
+            isInWoT(siteWot, siteWotLevel, mod.author) ||
+            isInWoT(userWot, userWotLevel, mod.author)
         )
         setLatestMods(wotFilteredMods)
       })

src/store/reducers/wot.ts

@@ -8,19 +8,19 @@ export enum WOTStatus {
 }
 
 export interface IWOT {
-  siteWot: string[]
+  siteWot: Record<string, number>
   siteWotStatus: WOTStatus
   siteWotLevel: number
-  userWot: string[]
+  userWot: Record<string, number>
   userWotStatus: WOTStatus
   userWotLevel: number
 }
 
 const initialState: IWOT = {
-  siteWot: [],
+  siteWot: {},
   siteWotStatus: WOTStatus.IDLE,
   siteWotLevel: 0,
-  userWot: [],
+  userWot: {},
   userWotStatus: WOTStatus.IDLE,
   userWotLevel: 0
 }
@@ -29,45 +29,30 @@ export const wotSlice = createSlice({
   name: 'wot',
   initialState,
   reducers: {
-    setSiteWot(state, action: PayloadAction<string[]>) {
-      state = {
-        ...state,
-        siteWot: action.payload,
-        siteWotStatus: WOTStatus.LOADED
-      }
-      return state
+    setSiteWot(state, action: PayloadAction<Record<string, number>>) {
+      state.siteWot = action.payload
+      state.siteWotStatus = WOTStatus.LOADED
     },
-    setUserWot(state, action: PayloadAction<string[]>) {
-      state = {
-        ...state,
-        userWot: action.payload,
-        userWotStatus: WOTStatus.LOADED
-      }
-      return state
+    setUserWot(state, action: PayloadAction<Record<string, number>>) {
+      state.userWot = action.payload
+      state.userWotStatus = WOTStatus.LOADED
+    },
+    resetUserWot(state) {
+      state.userWot = {}
+      state.userWotStatus = WOTStatus.IDLE
+      state.userWotLevel = 0
     },
     setSiteWotStatus(state, action: PayloadAction<WOTStatus>) {
-      return {
-        ...state,
-        siteWotStatus: action.payload
-      }
+      state.siteWotStatus = action.payload
     },
     setUserWotStatus(state, action: PayloadAction<WOTStatus>) {
-      return {
-        ...state,
-        userWotStatus: action.payload
-      }
+      state.userWotStatus = action.payload
     },
     setSiteWotLevel(state, action: PayloadAction<number>) {
-      return {
-        ...state,
-        siteWotLevel: action.payload
-      }
+      state.siteWotLevel = action.payload
     },
     setUserWotLevel(state, action: PayloadAction<number>) {
-      return {
-        ...state,
-        userWotLevel: action.payload
-      }
+      state.userWotLevel = action.payload
     }
   }
 })
@@ -78,7 +63,8 @@ export const {
   setSiteWotStatus,
   setUserWotStatus,
   setSiteWotLevel,
-  setUserWotLevel
+  setUserWotLevel,
+  resetUserWot
 } = wotSlice.actions
 
 export default wotSlice.reducer

src/utils/wot.ts

@@ -14,19 +14,26 @@ interface UserRelations {
 
 type Network = Map<Hexpubkey, UserRelations>
 
-export const calculateWot = async (
-  pubkey: Hexpubkey,
-  ndk: NDK,
-  targetWOTScore: number
-) => {
-  const network: Network = new Map()
-  const WOT = new Set<Hexpubkey>()
+export const calculateWot = async (pubkey: Hexpubkey, ndk: NDK) => {
+  const WoT: Record<string, number> = {}
 
   const userRelations = await findFollowsAndMuteUsers(pubkey, ndk)
-  network.set(pubkey, userRelations)
+  const follows = Array.from(userRelations.follows)
+  const muted = Array.from(userRelations.muted)
+
+  // Add all the following users to WoT with score set to Positive_Infinity
+  follows.forEach((f) => {
+    WoT[f] = Number.POSITIVE_INFINITY
+  })
+
+  // Add all the muted users to WoT with score set to Negative_Infinity
+  muted.forEach((m) => {
+    WoT[m] = Number.NEGATIVE_INFINITY
+  })
+
+  const network: Network = new Map()
 
   // find the userRelations of every user in follow list
-  const follows = Array.from(userRelations.follows)
   const promises = follows.map((user) =>
     findFollowsAndMuteUsers(user, ndk).then((userRelations) => {
       network.set(user, userRelations)
@@ -34,61 +41,35 @@ export const calculateWot = async (
   )
   await Promise.all(promises)
 
-  // add all the following users to WOT
-  follows.forEach((f) => {
-    WOT.add(f)
+  // make a list of all the users in the network either mutes or followed
+  const users = new Set<Hexpubkey>()
+  const userRelationsArray = Array.from(network.values())
+  userRelationsArray.forEach(({ follows, muted }) => {
+    follows.forEach((f) => users.add(f))
+    muted.forEach((m) => users.add(m))
   })
 
-  // construct a list of users not being followed directly
-  const indirectFollows = new Set<Hexpubkey>()
-  follows.forEach((hexpubkey) => {
-    const relations = network.get(hexpubkey)
-    if (relations) {
-      relations.follows.forEach((f) => {
-        indirectFollows.add(f)
-      })
+  users.forEach((user) => {
+    // Only calculate if it's not already added to WoT
+    if (!(user in WoT)) {
+      const wotScore = calculateWoTScore(user, network)
+      WoT[user] = wotScore
     }
   })
 
-  indirectFollows.forEach((targetHexPubkey) => {
-    // if any of the indirect followed user is in direct mute list
-    // we'll not include it in WOT
-    if (userRelations.muted.has(targetHexPubkey)) return
-
-    const wotScore = calculateWoTScore(pubkey, targetHexPubkey, network)
-    if (wotScore >= targetWOTScore) {
-      WOT.add(targetHexPubkey)
-    }
-  })
-
-  return WOT
+  return WoT
 }
 
-export const calculateWoTScore = (
-  user: Hexpubkey,
-  targetUser: Hexpubkey,
-  network: Network
-): number => {
-  const userRelations = network.get(user)
-  if (!userRelations) return 0
-
+export const calculateWoTScore = (user: Hexpubkey, network: Network) => {
   let wotScore = 0
 
-  // Check each user followed
-  for (const followedUser of userRelations.follows) {
-    const followedUserRelations = network.get(followedUser)
-    if (!followedUserRelations) continue
+  // iterate over all the entries in the network and increment/decrement
+  // wotScore based on the list user in which exists (followed/mutes)
+  network.forEach(({ follows, muted }) => {
+    if (follows.has(user)) wotScore += 1
 
-    // Positive Score: +1 if followedUser also follows targetId
-    if (followedUserRelations.follows.has(targetUser)) {
-      wotScore += 1
-    }
-
-    // Negative Score: -1 if followedUser has muted targetId
-    if (followedUserRelations.muted.has(targetUser)) {
-      wotScore -= 1
-    }
-  }
+    if (muted.has(user)) wotScore -= 1
+  })
 
   return wotScore
 }
@@ -145,3 +126,12 @@ export const filterValidPTags = (tags: NDKTag[]) =>
         return false
       }
     })
+
+export const isInWoT = (
+  WoT: Record<string, number>,
+  targetScore: number,
+  targetUser: string
+): boolean => {
+  const wotScore = WoT[targetUser] ?? 0 // Default to 0 if the user is not in the record
+  return wotScore >= targetScore
+}