src/actions/report.ts

@@ -15,9 +15,14 @@ import {
   signAndPublish
 } from 'utils'
 
-export const blogReportRouteAction =
+export const reportRouteAction =
   (ndkContext: NDKContextType) =>
   async ({ params, request }: ActionFunctionArgs) => {
+    // Check which post type is reported
+    const url = new URL(request.url)
+    const isModReport = url.pathname.startsWith('/mod/')
+    const isBlogReport = url.pathname.startsWith('/blog/')
+    const title = isModReport ? 'Mod' : isBlogReport ? 'Blog' : 'Post'
     const requestData = await request.formData()
     const { naddr } = params
     if (!naddr) {
@@ -30,7 +35,12 @@ export const blogReportRouteAction =
     try {
       const decoded = nip19.decode<'naddr'>(naddr as `naddr1${string}`)
       const { identifier, kind, pubkey } = decoded.data
+
       aTag = `${kind}:${pubkey}:${identifier}`
+
+      if (isModReport) {
+        aTag = identifier
+      }
     } catch (error) {
       log(true, LogType.Error, 'Failed to decode naddr')
       return false
@@ -82,7 +92,7 @@ export const blogReportRouteAction =
         const alreadyExists =
           tags.findIndex((item) => item[0] === 'a' && item[1] === aTag) !== -1
         if (alreadyExists) {
-          toast.warn(`Blog reference is already in user's mute list`)
+          toast.warn(`${title} reference is already in user's mute list`)
           return false
         }
         tags.push(['a', aTag])
@@ -109,10 +119,12 @@ export const blogReportRouteAction =
         log(
           true,
           LogType.Error,
-          'Could not get pubkey for reporting blog!',
+          `Could not get pubkey for reporting ${title.toLowerCase()}!`,
           error
         )
-        toast.error('Could not get pubkey for reporting blog!')
+        toast.error(
+          `Could not get pubkey for reporting ${title.toLowerCase()}!`
+        )
         return false
       }
 
@@ -122,7 +134,7 @@ export const blogReportRouteAction =
         ndkContext.publish
       )
       return { isSent: isUpdated }
-    } else {
+    } else if (reportingPubkey) {
       const href = window.location.href
       let message = `I'd like to report ${href} due to following reasons:\n`
       Object.entries(formSubmit).forEach(([key, value]) => {
@@ -133,14 +145,26 @@ export const blogReportRouteAction =
       try {
         const isSent = await sendDMUsingRandomKey(
           message,
-          reportingPubkey!,
+          reportingPubkey,
           ndkContext.ndk,
           ndkContext.publish
         )
         return { isSent: isSent }
       } catch (error) {
-        log(true, LogType.Error, 'Failed to send a blog report', error)
+        log(
+          true,
+          LogType.Error,
+          `Failed to send a ${title.toLowerCase()} report`,
+          error
+        )
         return false
       }
+    } else {
+      log(
+        true,
+        LogType.Error,
+        `Failed to send a ${title.toLowerCase()} report: VITE_REPORTING_NPUB missing`
+      )
+      return false
     }
   }

src/components/LoadingSpinner/index.tsx

@@ -1,3 +1,4 @@
+import { useNavigation } from 'react-router-dom'
 import styles from '../../styles/loadingSpinner.module.scss'
 
 interface Props {
@@ -16,3 +17,14 @@ export const LoadingSpinner = (props: Props) => {
     </div>
   )
 }
+
+export const RouterLoadingSpinner = () => {
+  const navigation = useNavigation()
+
+  if (navigation.state === 'idle') return null
+
+  const desc =
+    navigation.state.charAt(0).toUpperCase() + navigation.state.slice(1)
+
+  return <LoadingSpinner desc={`${desc}...`} />
+}

src/components/ReportPopup.tsx

@@ -1,22 +1,23 @@
 import { useFetcher } from 'react-router-dom'
 import { CheckboxFieldUncontrolled } from 'components/Inputs'
 import { useEffect } from 'react'
+import { ReportReason } from 'types/report'
+import { LoadingSpinner } from './LoadingSpinner'
 
 type ReportPopupProps = {
+  openedAt: number
+  reasons: ReportReason[]
   handleClose: () => void
 }
 
-const BLOG_REPORT_REASONS = [
+export const ReportPopup = ({
-  { label: 'Actually CP', key: 'actuallyCP' },
+  openedAt,
-  { label: 'Spam', key: 'spam' },
+  reasons,
-  { label: 'Scam', key: 'scam' },
+  handleClose
-  { label: 'Malware', key: 'malware' },
+}: ReportPopupProps) => {
-  { label: `Wasn't tagged NSFW`, key: 'wasntTaggedNSFW' },
+  // Use openedAt to allow for multiple reports
-  { label: 'Other', key: 'otherReason' }
+  // by default, fetcher will remember the data
-]
+  const fetcher = useFetcher({ key: openedAt.toString() })
-
-export const ReportPopup = ({ handleClose }: ReportPopupProps) => {
-  const fetcher = useFetcher()
 
   // Close automatically if action succeeds
   useEffect(() => {
@@ -30,6 +31,7 @@ export const ReportPopup = ({ handleClose }: ReportPopupProps) => {
 
   return (
     <>
+      {fetcher.state !== 'idle' && <LoadingSpinner desc={''} />}
       <div className='popUpMain'>
         <div className='ContainerMain'>
           <div className='popUpMainCardWrapper'>
@@ -64,7 +66,7 @@ export const ReportPopup = ({ handleClose }: ReportPopupProps) => {
                     >
                       Why are you reporting this?
                     </label>
-                    {BLOG_REPORT_REASONS.map((r) => (
+                    {reasons.map((r) => (
                       <CheckboxFieldUncontrolled
                         key={r.key}
                         label={r.label}

src/pages/blog/index.tsx

@@ -22,7 +22,16 @@ import { BlogCard } from 'components/BlogCard'
 import { copyTextToClipboard } from 'utils'
 import { toast } from 'react-toastify'
 import { useAppSelector, useBodyScrollDisable } from 'hooks'
-import { ReportPopup } from './report'
+import { ReportPopup } from 'components/ReportPopup'
+
+const BLOG_REPORT_REASONS = [
+  { label: 'Actually CP', key: 'actuallyCP' },
+  { label: 'Spam', key: 'spam' },
+  { label: 'Scam', key: 'scam' },
+  { label: 'Malware', key: 'malware' },
+  { label: `Wasn't tagged NSFW`, key: 'wasntTaggedNSFW' },
+  { label: 'Other', key: 'otherReason' }
+]
 
 export const BlogPage = () => {
   const { blog, latest, isAddedToNSFW, isBlocked } =
@@ -53,8 +62,8 @@ export const BlogPage = () => {
     [sanitized]
   )
 
-  const [showReportPopUp, setShowReportPopUp] = useState(false)
+  const [showReportPopUp, setShowReportPopUp] = useState<number>()
-  useBodyScrollDisable(showReportPopUp)
+  useBodyScrollDisable(!!showReportPopUp)
 
   const submit = useSubmit()
   const handleBlock = () => {
@@ -190,7 +199,7 @@ export const BlogPage = () => {
                           <a
                             className='dropdown-item dropdownMainMenuItem'
                             id='reportPost'
-                            onClick={() => setShowReportPopUp(true)}
+                            onClick={() => setShowReportPopUp(Date.now())}
                           >
                             <svg
                               xmlns='http://www.w3.org/2000/svg'
@@ -309,8 +318,12 @@ export const BlogPage = () => {
                 {navigation.state !== 'idle' && (
                   <LoadingSpinner desc={'Loading...'} />
                 )}
-                {showReportPopUp && (
+                {!!showReportPopUp && (
-                  <ReportPopup handleClose={() => setShowReportPopUp(false)} />
+                  <ReportPopup
+                    openedAt={showReportPopUp}
+                    reasons={BLOG_REPORT_REASONS}
+                    handleClose={() => setShowReportPopUp(undefined)}
+                  />
                 )}
               </>
             )}

src/pages/mod/action.ts

@@ -0,0 +1,233 @@
+import { NDKFilter } from '@nostr-dev-kit/ndk'
+import { NDKContextType } from 'contexts/NDKContext'
+import { kinds, nip19, UnsignedEvent } from 'nostr-tools'
+import { ActionFunctionArgs } from 'react-router-dom'
+import { toast } from 'react-toastify'
+import { store } from 'store'
+import { UserRelaysType } from 'types'
+import {
+  addToCurationSet,
+  CurationSetIdentifiers,
+  log,
+  LogType,
+  now,
+  removeFromCurationSet,
+  signAndPublish
+} from 'utils'
+
+export const modRouteAction =
+  (ndkContext: NDKContextType) =>
+  async ({ params, request }: ActionFunctionArgs) => {
+    const { naddr } = params
+    if (!naddr) {
+      log(true, LogType.Error, 'Required naddr.')
+      return null
+    }
+
+    // Decode author from naddr
+    let aTag: string | undefined
+    try {
+      const decoded = nip19.decode<'naddr'>(naddr as `naddr1${string}`)
+
+      // We encode mods naddr identifier as a whole aTag
+      const { identifier } = decoded.data
+      aTag = identifier
+    } catch (error) {
+      log(true, LogType.Error, 'Failed to decode naddr')
+      return null
+    }
+
+    if (!aTag) {
+      log(true, LogType.Error, 'Missing #a Tag')
+      return null
+    }
+
+    const userState = store.getState().user
+    let hexPubkey: string
+    if (userState.auth && userState.user?.pubkey) {
+      hexPubkey = userState.user.pubkey as string
+    } else {
+      hexPubkey = (await window.nostr?.getPublicKey()) as string
+    }
+
+    if (!hexPubkey) {
+      toast.error('Failed to get the pubkey')
+      return null
+    }
+
+    const isAdmin =
+      userState.user?.npub &&
+      userState.user.npub === import.meta.env.VITE_REPORTING_NPUB
+
+    const handleBlock = async () => {
+      // Define the event filter to search for the user's mute list events.
+      // We look for events of a specific kind (Mutelist) authored by the given hexPubkey.
+      const filter: NDKFilter = {
+        kinds: [kinds.Mutelist],
+        authors: [hexPubkey]
+      }
+
+      // Fetch the mute list event from the relays. This returns the event containing the user's mute list.
+      const muteListEvent = await ndkContext.fetchEventFromUserRelays(
+        filter,
+        hexPubkey,
+        UserRelaysType.Write
+      )
+
+      let unsignedEvent: UnsignedEvent
+      if (muteListEvent) {
+        // get a list of tags
+        const tags = muteListEvent.tags
+        const alreadyExists =
+          tags.findIndex((item) => item[0] === 'a' && item[1] === aTag) !== -1
+
+        if (alreadyExists) {
+          toast.warn(`Mod reference is already in user's mute list`)
+          return null
+        }
+
+        tags.push(['a', aTag])
+
+        unsignedEvent = {
+          pubkey: muteListEvent.pubkey,
+          kind: kinds.Mutelist,
+          content: muteListEvent.content,
+          created_at: now(),
+          tags: [...tags]
+        }
+      } else {
+        unsignedEvent = {
+          pubkey: hexPubkey,
+          kind: kinds.Mutelist,
+          content: '',
+          created_at: now(),
+          tags: [['a', aTag]]
+        }
+      }
+
+      const isUpdated = await signAndPublish(
+        unsignedEvent,
+        ndkContext.ndk,
+        ndkContext.publish
+      )
+
+      if (!isUpdated) {
+        toast.error("Failed to update user's mute list")
+      }
+      return null
+    }
+
+    const handleUnblock = async () => {
+      const filter: NDKFilter = {
+        kinds: [kinds.Mutelist],
+        authors: [hexPubkey]
+      }
+      const muteListEvent = await ndkContext.fetchEventFromUserRelays(
+        filter,
+        hexPubkey,
+        UserRelaysType.Write
+      )
+      if (!muteListEvent) {
+        toast.error(`Couldn't get user's mute list event from relays`)
+        return null
+      }
+
+      const tags = muteListEvent.tags
+      const unsignedEvent: UnsignedEvent = {
+        pubkey: muteListEvent.pubkey,
+        kind: kinds.Mutelist,
+        content: muteListEvent.content,
+        created_at: now(),
+        tags: tags.filter((item) => item[0] !== 'a' || item[1] !== aTag)
+      }
+
+      const isUpdated = await signAndPublish(
+        unsignedEvent,
+        ndkContext.ndk,
+        ndkContext.publish
+      )
+      if (!isUpdated) {
+        toast.error("Failed to update user's mute list")
+      }
+      return null
+    }
+    const handleAddNSFW = async () => {
+      const success = await addToCurationSet(
+        {
+          dTag: CurationSetIdentifiers.NSFW,
+          pubkey: hexPubkey,
+          ndkContext
+        },
+        aTag
+      )
+      log(true, LogType.Info, `ModAction - NSFW - Add - ${success}`)
+      return null
+    }
+    const handleRemoveNSFW = async () => {
+      const success = await removeFromCurationSet(
+        {
+          dTag: CurationSetIdentifiers.NSFW,
+          pubkey: hexPubkey,
+          ndkContext
+        },
+        aTag
+      )
+      log(true, LogType.Info, `ModAction - Repost - Remove - ${success}`)
+      return null
+    }
+
+    const handleRepost = async () => {
+      const success = await addToCurationSet(
+        {
+          dTag: CurationSetIdentifiers.Repost,
+          pubkey: hexPubkey,
+          ndkContext
+        },
+        aTag
+      )
+      log(true, LogType.Info, `ModAction - NSFW - Add - ${success}`)
+      return null
+    }
+
+    const handleRemoveRepost = async () => {
+      const success = await removeFromCurationSet(
+        {
+          dTag: CurationSetIdentifiers.Repost,
+          pubkey: hexPubkey,
+          ndkContext
+        },
+        aTag
+      )
+      log(true, LogType.Info, `ModAction - Repost - Remove - ${success}`)
+      return null
+    }
+
+    const requestData = (await request.json()) as {
+      intent: 'nsfw' | 'block' | 'repost'
+      value: boolean
+    }
+
+    switch (requestData.intent) {
+      case 'block':
+        await (requestData.value ? handleBlock() : handleUnblock())
+        break
+
+      case 'repost':
+        await (requestData.value ? handleRepost() : handleRemoveRepost())
+        break
+
+      case 'nsfw':
+        if (!isAdmin) {
+          log(true, LogType.Error, 'Unable to update NSFW list. No permission')
+          return null
+        }
+        await (requestData.value ? handleAddNSFW() : handleRemoveNSFW())
+        break
+
+      default:
+        log(true, LogType.Error, 'Missing intent for mod action')
+        break
+    }
+
+    return null
+  }

src/pages/mod/loader.ts

@@ -0,0 +1,228 @@
+import { NDKFilter } from '@nostr-dev-kit/ndk'
+import { PROFILE_BLOG_FILTER_LIMIT } from '../../constants'
+import { NDKContextType } from 'contexts/NDKContext'
+import { kinds, nip19 } from 'nostr-tools'
+import { LoaderFunctionArgs, redirect } from 'react-router-dom'
+import { appRoutes } from 'routes'
+import { store } from 'store'
+import {
+  FilterOptions,
+  ModeratedFilter,
+  ModPageLoaderResult,
+  NSFWFilter
+} from 'types'
+import {
+  DEFAULT_FILTER_OPTIONS,
+  extractBlogCardDetails,
+  extractModData,
+  getLocalStorageItem,
+  log,
+  LogType
+} from 'utils'
+
+export const modRouteLoader =
+  (ndkContext: NDKContextType) =>
+  async ({ params }: LoaderFunctionArgs) => {
+    const { naddr } = params
+    if (!naddr) {
+      log(true, LogType.Error, 'Required naddr.')
+      return redirect(appRoutes.blogs)
+    }
+
+    // Decode from naddr
+    let pubkey: string | undefined
+    let identifier: string | undefined
+    let kind: number | undefined
+    try {
+      const decoded = nip19.decode<'naddr'>(naddr as `naddr1${string}`)
+      identifier = decoded.data.identifier
+      kind = decoded.data.kind
+      pubkey = decoded.data.pubkey
+    } catch (error) {
+      log(true, LogType.Error, `Failed to decode naddr: ${naddr}`, error)
+      throw new Error('Failed to fetch the blog. The address might be wrong')
+    }
+
+    const userState = store.getState().user
+    const loggedInUserPubkey = userState?.user?.pubkey as string | undefined
+
+    try {
+      // Set up the filters
+      // Main mod content
+      const modFilter: NDKFilter = {
+        '#a': [identifier],
+        authors: [pubkey],
+        kinds: [kind]
+      }
+
+      // Get the blog filter options for latest blogs
+      const filterOptions = JSON.parse(
+        getLocalStorageItem('filter-blog', DEFAULT_FILTER_OPTIONS)
+      ) as FilterOptions
+
+      // Fetch more in case the current blog is included in the latest and filters remove some
+      const latestFilter: NDKFilter = {
+        authors: [pubkey],
+        kinds: [kinds.LongFormArticle],
+        limit: PROFILE_BLOG_FILTER_LIMIT
+      }
+      // Add source filter
+      if (filterOptions.source === window.location.host) {
+        latestFilter['#r'] = [filterOptions.source]
+      }
+      // Filter by NSFW tag
+      // NSFWFilter.Only_NSFW -> fetch with content-warning label
+      // NSFWFilter.Show_NSFW -> filter not needed
+      // NSFWFilter.Hide_NSFW -> up the limit and filter after fetch
+      if (filterOptions.nsfw === NSFWFilter.Only_NSFW) {
+        latestFilter['#L'] = ['content-warning']
+      }
+
+      // Parallel fetch blog event, latest events, mute, and nsfw lists
+      const settled = await Promise.allSettled([
+        ndkContext.fetchEvent(modFilter),
+        ndkContext.fetchEvents(latestFilter),
+        ndkContext.getMuteLists(loggedInUserPubkey), // Pass pubkey for logged-in users
+        ndkContext.getNSFWList()
+      ])
+
+      const result: ModPageLoaderResult = {
+        mod: undefined,
+        latest: [],
+        isAddedToNSFW: false,
+        isBlocked: false,
+        isRepost: false
+      }
+
+      // Check the mod event result
+      const fetchEventResult = settled[0]
+      if (fetchEventResult.status === 'fulfilled' && fetchEventResult.value) {
+        // Extract the mod data from the event
+        result.mod = extractModData(fetchEventResult.value)
+      } else if (fetchEventResult.status === 'rejected') {
+        log(
+          true,
+          LogType.Error,
+          'Unable to fetch the blog event.',
+          fetchEventResult.reason
+        )
+      }
+
+      // Throw an error if we are missing the main mod result
+      // Handle it with the react-router's errorComponent
+      if (!result.mod) {
+        throw new Error('We are unable to find the mod on the relays')
+      }
+
+      // Check the lateast blog events
+      const fetchEventsResult = settled[1]
+      if (fetchEventsResult.status === 'fulfilled' && fetchEventsResult.value) {
+        // Extract the blog card details from the events
+        result.latest = fetchEventsResult.value.map(extractBlogCardDetails)
+      } else if (fetchEventsResult.status === 'rejected') {
+        log(
+          true,
+          LogType.Error,
+          'Unable to fetch the latest blog events.',
+          fetchEventsResult.reason
+        )
+      }
+
+      const muteLists = settled[2]
+      if (muteLists.status === 'fulfilled' && muteLists.value) {
+        if (muteLists && muteLists.value) {
+          if (result.mod && result.mod.aTag) {
+            if (
+              muteLists.value.admin.replaceableEvents.includes(
+                result.mod.aTag
+              ) ||
+              muteLists.value.user.replaceableEvents.includes(result.mod.aTag)
+            ) {
+              result.isBlocked = true
+            }
+          }
+
+          // Moderate the latest
+          const isAdmin =
+            userState.user?.npub === import.meta.env.VITE_REPORTING_NPUB
+          const isOwner =
+            userState.user?.pubkey && userState.user.pubkey === pubkey
+          const isUnmoderatedFully =
+            filterOptions.moderated === ModeratedFilter.Unmoderated_Fully
+
+          // Only apply filtering if the user is not an admin or the admin has not selected "Unmoderated Fully"
+          // Allow "Unmoderated Fully" when author visits own profile
+          if (!((isAdmin || isOwner) && isUnmoderatedFully)) {
+            result.latest = result.latest.filter(
+              (b) =>
+                !muteLists.value.admin.authors.includes(b.author!) &&
+                !muteLists.value.admin.replaceableEvents.includes(b.aTag!)
+            )
+          }
+
+          if (filterOptions.moderated === ModeratedFilter.Moderated) {
+            result.latest = result.latest.filter(
+              (b) =>
+                !muteLists.value.user.authors.includes(b.author!) &&
+                !muteLists.value.user.replaceableEvents.includes(b.aTag!)
+            )
+          }
+        }
+      } else if (muteLists.status === 'rejected') {
+        log(true, LogType.Error, 'Issue fetching mute list', muteLists.reason)
+      }
+
+      const nsfwList = settled[3]
+      if (nsfwList.status === 'fulfilled' && nsfwList.value) {
+        // Check if the mod is marked as NSFW
+        // Mark it as NSFW only if it's missing the tag
+        if (result.mod) {
+          const isMissingNsfwTag =
+            !result.mod.nsfw &&
+            result.mod.aTag &&
+            nsfwList.value.includes(result.mod.aTag)
+
+          if (isMissingNsfwTag) {
+            result.mod.nsfw = true
+          }
+
+          if (result.mod.aTag && nsfwList.value.includes(result.mod.aTag)) {
+            result.isAddedToNSFW = true
+          }
+        }
+        // Check the latest blogs too
+        result.latest = result.latest.map((b) => {
+          // Add nsfw tag if it's missing
+          const isMissingNsfwTag =
+            !b.nsfw && b.aTag && nsfwList.value.includes(b.aTag)
+
+          if (isMissingNsfwTag) {
+            b.nsfw = true
+          }
+          return b
+        })
+      } else if (nsfwList.status === 'rejected') {
+        log(true, LogType.Error, 'Issue fetching nsfw list', nsfwList.reason)
+      }
+
+      // Filter latest, sort and take only three
+      result.latest = result.latest
+        .filter(
+          // Filter out the NSFW if selected
+          (b) => !(b.nsfw && filterOptions.nsfw === NSFWFilter.Hide_NSFW)
+        )
+        .sort((a, b) =>
+          a.published_at && b.published_at ? b.published_at - a.published_at : 0
+        )
+        .slice(0, 3)
+
+      return result
+    } catch (error) {
+      let message = 'An error occurred in fetching mod details from relays'
+      log(true, LogType.Error, message, error)
+      if (error instanceof Error) {
+        message = error.message
+        throw new Error(message)
+      }
+    }
+  }

src/routes/index.tsx

@@ -5,12 +5,14 @@ import { SearchPage } from '../pages/search'
 import { AboutPage } from '../pages/about'
 import { GamesPage } from '../pages/games'
 import { HomePage } from '../pages/home'
-import { ModPage } from '../pages/mod'
 import { ModsPage } from '../pages/mods'
+import { ModPage } from '../pages/mod'
+import { modRouteLoader } from '../pages/mod/loader'
+import { modRouteAction } from '../pages/mod/action'
+import { SubmitModPage } from '../pages/submitMod'
 import { ProfilePage } from '../pages/profile'
 import { profileRouteLoader } from 'pages/profile/loader'
 import { SettingsPage } from '../pages/settings'
-import { SubmitModPage } from '../pages/submitMod'
 import { GamePage } from '../pages/game'
 import { NotFoundPage } from '../pages/404'
 import { FeedLayout } from '../layout/feed'
@@ -18,12 +20,12 @@ import { FeedPage } from '../pages/feed'
 import { NotificationsPage } from '../pages/notifications'
 import { WritePage } from '../pages/write'
 import { writeRouteAction } from '../pages/write/action'
-import { BlogsPage } from 'pages/blogs'
+import { BlogsPage } from '../pages/blogs'
-import { blogsRouteLoader } from 'pages/blogs/loader'
+import { blogsRouteLoader } from '../pages/blogs/loader'
-import { BlogPage } from 'pages/blog'
+import { BlogPage } from '../pages/blog'
-import { blogRouteLoader } from 'pages/blog/loader'
+import { blogRouteLoader } from '../pages/blog/loader'
-import { blogRouteAction } from 'pages/blog/action'
+import { blogRouteAction } from '../pages/blog/action'
-import { blogReportRouteAction } from 'pages/blog/reportAction'
+import { reportRouteAction } from '../actions/report'
 
 export const appRoutes = {
   index: '/',
@@ -32,6 +34,7 @@ export const appRoutes = {
   game: '/game/:name',
   mods: '/mods',
   mod: '/mod/:naddr',
+  modReport_actionOnly: '/mod/:naddr/report',
   about: '/about',
   blogs: '/blog',
   blog: '/blog/:naddr',
@@ -88,7 +91,14 @@ export const routerWithNdkContext = (context: NDKContextType) =>
         },
         {
           path: appRoutes.mod,
-          element: <ModPage />
+          element: <ModPage />,
+          loader: modRouteLoader(context),
+          action: modRouteAction(context),
+          errorElement: <NotFoundPage title={'Something went wrong.'} />
+        },
+        {
+          path: appRoutes.modReport_actionOnly,
+          action: reportRouteAction(context)
         },
         {
           path: appRoutes.about,
@@ -115,7 +125,7 @@ export const routerWithNdkContext = (context: NDKContextType) =>
         },
         {
           path: appRoutes.blogReport_actionOnly,
-          action: blogReportRouteAction(context)
+          action: reportRouteAction(context)
         },
         {
           path: appRoutes.submitMod,

src/types/mod.ts

@@ -1,4 +1,5 @@
 import { Event } from 'nostr-tools'
+import { BlogDetails } from 'types'
 
 export enum CommentEventStatus {
   Publishing = 'Publishing comment...',
@@ -26,6 +27,7 @@ export interface ModFormState {
   featuredImageUrl: string
   summary: string
   nsfw: boolean
+  repost: boolean
   screenshotsUrls: string[]
   tags: string
   downloadUrls: DownloadUrl[]
@@ -52,3 +54,11 @@ export interface MuteLists {
   authors: string[]
   replaceableEvents: string[]
 }
+
+export interface ModPageLoaderResult {
+  mod: ModDetails | undefined
+  latest: Partial<BlogDetails>[]
+  isAddedToNSFW: boolean
+  isBlocked: boolean
+  isRepost: boolean
+}

src/types/report.ts

@@ -0,0 +1,4 @@
+export interface ReportReason {
+  label: string
+  key: string
+}

src/utils/curationSets.ts

@@ -0,0 +1,159 @@
+import { NDKFilter } from '@nostr-dev-kit/ndk'
+import { NDKContextType } from 'contexts/NDKContext'
+import { UnsignedEvent, kinds } from 'nostr-tools'
+import { toast } from 'react-toastify'
+import { UserRelaysType } from 'types'
+import { now, signAndPublish } from './nostr'
+
+interface CurationSetArgs {
+  dTag: CurationSetIdentifiers
+  pubkey: string
+  ndkContext: NDKContextType
+}
+
+/**
+ * Used for dTag when updating
+ */
+export enum CurationSetIdentifiers {
+  NSFW = 'nsfw',
+  Repost = 'repost'
+}
+
+/**
+ * Create the article curation set (kind: 30004) for the user (pubkey)
+ * with initial article (optional)
+ * @see https://github.com/nostr-protocol/nips/blob/master/51.md#sets
+ */
+export async function createCurationSet(
+  { dTag, pubkey, ndkContext }: CurationSetArgs,
+  initialArticle?: string
+) {
+  const curationSetName = `${dTag} - Degmods's curation set`
+  const tags = [
+    ['d', dTag],
+    ['title', curationSetName]
+  ]
+  if (initialArticle) {
+    tags.push(['a', initialArticle])
+  }
+  const unsignedEvent: UnsignedEvent = {
+    pubkey: pubkey,
+    kind: kinds.Curationsets,
+    content: '',
+    created_at: now(),
+    tags
+  }
+  const isUpdated = await signAndPublish(
+    unsignedEvent,
+    ndkContext.ndk,
+    ndkContext.publish
+  )
+  if (!isUpdated) {
+    toast.error(`Failed to create user's ${dTag} curation set`)
+  }
+  return isUpdated
+}
+
+export async function getCurationSet({
+  dTag,
+  pubkey,
+  ndkContext
+}: CurationSetArgs) {
+  const filter: NDKFilter = {
+    kinds: [kinds.Curationsets],
+    authors: [pubkey],
+    '#d': [dTag]
+  }
+
+  const nsfwListEvent = await ndkContext.fetchEventFromUserRelays(
+    filter,
+    pubkey,
+    UserRelaysType.Write
+  )
+
+  return nsfwListEvent
+}
+
+/**
+ * Update the article curation set (kind: 30004) for the user (pubkey)
+ * Add the aTag to the dTag list
+ * @see https://github.com/nostr-protocol/nips/blob/master/51.md#sets
+ */
+export async function addToCurationSet(
+  curationSetArgs: CurationSetArgs,
+  aTag: string
+) {
+  const curationSetEvent = await getCurationSet(curationSetArgs)
+
+  let isUpdated = false
+  if (curationSetEvent) {
+    const { dTag, pubkey, ndkContext } = curationSetArgs
+    const tags = curationSetEvent.tags
+    const alreadyExists =
+      tags.findIndex((item) => item[0] === 'a' && item[1] === aTag) !== -1
+
+    if (alreadyExists) {
+      toast.warn(`Already in user's ${dTag} list`)
+      return false
+    }
+
+    tags.push(['a', aTag])
+
+    const unsignedEvent = {
+      pubkey: pubkey,
+      kind: kinds.Curationsets,
+      content: curationSetEvent.content,
+      created_at: now(),
+      tags: [...tags]
+    }
+
+    isUpdated = await signAndPublish(
+      unsignedEvent,
+      ndkContext.ndk,
+      ndkContext.publish
+    )
+    if (!isUpdated) {
+      toast.error(`Failed to update user's ${dTag} list`)
+    }
+  } else {
+    isUpdated = await createCurationSet(curationSetArgs, aTag)
+  }
+
+  return isUpdated
+}
+
+/**
+ * Update the article curation set (kind: 30004) for the user (pubkey)
+ * Remove the aTag from the dTag list
+ */
+export async function removeFromCurationSet(
+  curationSetArgs: CurationSetArgs,
+  aTag: string
+) {
+  const curationSetEvent = await getCurationSet(curationSetArgs)
+  const { dTag, pubkey, ndkContext } = curationSetArgs
+
+  if (!curationSetEvent) {
+    toast.error(`Couldn't get ${dTag} list event from relays`)
+    return false
+  }
+  const tags = curationSetEvent.tags
+
+  const unsignedEvent: UnsignedEvent = {
+    pubkey: pubkey,
+    kind: kinds.Curationsets,
+    content: curationSetEvent.content,
+    created_at: now(),
+    tags: tags.filter((item) => item[0] !== 'a' || item[1] !== aTag)
+  }
+
+  const isUpdated = await signAndPublish(
+    unsignedEvent,
+    ndkContext.ndk,
+    ndkContext.publish
+  )
+  if (!isUpdated) {
+    toast.error(`Failed to update user's ${dTag} list`)
+  }
+  return isUpdated
+}

src/utils/index.ts

@@ -6,3 +6,4 @@ export * from './zap'
 export * from './localStorage'
 export * from './consts'
 export * from './blog'
+export * from './curationSets'

src/utils/mod.ts

@@ -39,6 +39,7 @@ export const extractModData = (event: Event | NDKEvent): ModDetails => {
     featuredImageUrl: getFirstTagValue('featuredImageUrl'),
     summary: getFirstTagValue('summary'),
     nsfw: getFirstTagValue('nsfw') === 'true',
+    repost: getFirstTagValue('repost') === 'true',
     screenshotsUrls: getTagValue(event, 'screenshotsUrls') || [],
     tags: getTagValue(event, 'tags') || [],
     downloadUrls: (getTagValue(event, 'downloadUrls') || []).map((item) =>
@@ -118,6 +119,7 @@ export const initializeFormState = (
   featuredImageUrl: existingModData?.featuredImageUrl || '',
   summary: existingModData?.summary || '',
   nsfw: existingModData?.nsfw || false,
+  repost: existingModData?.repost || false,
   screenshotsUrls: existingModData?.screenshotsUrls || [''],
   tags: existingModData?.tags.join(',') || '',
   downloadUrls: existingModData?.downloadUrls || [