src/components/Notes/Note.tsx

@@ -18,7 +18,7 @@ import {
 import { useComments } from 'hooks/useComments'
 import { nip19 } from 'nostr-tools'
 import { useState } from 'react'
-import { Link } from 'react-router-dom'
+import { Link, useSubmit } from 'react-router-dom'
 import { appRoutes, getProfilePageRoute } from 'routes'
 import { FeedPostsFilter, NSFWFilter, UserProfile } from 'types'
 import { DEFAULT_FILTER_OPTIONS, hexToNpub, log, LogType } from 'utils'
@@ -32,6 +32,7 @@ interface NoteProps {
 
 export const Note = ({ ndkEvent }: NoteProps) => {
   const { ndk } = useNDKContext()
+  const submit = useSubmit()
   const userState = useAppSelector((state) => state.user)
   const userPubkey = userState.user?.pubkey as string | undefined
   const [eventProfile, setEventProfile] = useState<UserProfile>()
@@ -172,7 +173,18 @@ export const Note = ({ ndkEvent }: NoteProps) => {
     if (!confirm) return
 
     const repostNdkEvent = await ndkEvent.repost(false)
-    await repostNdkEvent.sign()
+    const rawEvent = repostNdkEvent.rawEvent()
+    submit(
+      JSON.stringify({
+        intent: 'repost',
+        note1: ndkEvent.encode(),
+        data: rawEvent
+      }),
+      {
+        method: 'post',
+        encType: 'application/json'
+      }
+    )
   }
 
   // Is this user's repost?

src/components/Notes/NoteSubmit.tsx

@@ -55,8 +55,11 @@ export const NoteSubmit = ({
   const handleFormSubmit = async (event: React.FormEvent<HTMLFormElement>) => {
     event.preventDefault()
     const formSubmit = {
-      content,
-      nsfw
+      intent: 'submit',
+      data: {
+        content,
+        nsfw
+      }
     }
 
     // Reset form

src/pages/feed/action.ts

@@ -1,10 +1,10 @@
-import { NDKEvent, NDKKind } from '@nostr-dev-kit/ndk'
+import NDK, { NDKEvent, NDKKind, NostrEvent } from '@nostr-dev-kit/ndk'
 import { NDKContextType } from 'contexts/NDKContext'
 import { ActionFunctionArgs, redirect } from 'react-router-dom'
 import { toast } from 'react-toastify'
 import { getFeedNotePageRoute } from 'routes'
 import { store } from 'store'
-import { NoteSubmitForm, NoteSubmitFormErrors } from 'types'
+import { NoteAction, NoteSubmitForm, NoteSubmitFormErrors } from 'types'
 import {
   log,
   LogType,
@@ -38,38 +38,25 @@ export const feedPostRouteAction =
       return null
     }
 
-    const formSubmit = (await request.json()) as NoteSubmitForm
-    const formErrors = validateFormData(formSubmit)
-
-    if (Object.keys(formErrors).length) return formErrors
-
-    const content = decodeURIComponent(formSubmit.content!)
-    const currentTimeStamp = now()
-
-    const ndkEvent = new NDKEvent(ndkContext.ndk, {
-      kind: NDKKind.Text,
-      created_at: currentTimeStamp,
-      content: content,
-      tags: [
-        ['L', 'source'],
-        ['l', window.location.host, 'source']
-      ],
-      pubkey: hexPubkey
-    })
-
     try {
-      if (formSubmit.nsfw) ndkEvent.tags.push(['L', 'content-warning'])
+      const action = (await request.json()) as NoteAction
+      switch (action.intent) {
+        case 'submit':
+          return await handleActionSubmit(
+            ndkContext.ndk,
+            action.data,
+            hexPubkey
+          )
 
-      await ndkEvent.sign()
-      const note1 = ndkEvent.encode()
-      const publishedOnRelays = await ndkEvent.publish()
-      if (publishedOnRelays.size === 0) {
-        toast.error('Failed to publish note on any relay')
-        return null
-      } else {
-        toast.success('Note published successfully')
-        removeLocalStorageItem(NOTE_DRAFT_CACHE_KEY)
-        return redirect(getFeedNotePageRoute(note1))
+        case 'repost':
+          return await handleActionRepost(
+            ndkContext.ndk,
+            action.data,
+            action.note1
+          )
+
+        default:
+          throw new Error('Unsupported feed action. Intent missing.')
       }
     } catch (error) {
       log(true, LogType.Error, 'Failed to publish note', error)
@@ -87,3 +74,60 @@ const validateFormData = (formSubmit: NoteSubmitForm): NoteSubmitFormErrors => {
 
   return errors
 }
+
+async function handleActionSubmit(
+  ndk: NDK,
+  data: NoteSubmitForm,
+  pubkey: string
+) {
+  const formErrors = validateFormData(data)
+
+  if (Object.keys(formErrors).length) return formErrors
+
+  const content = decodeURIComponent(data.content!)
+  const currentTimeStamp = now()
+
+  const ndkEvent = new NDKEvent(ndk, {
+    kind: NDKKind.Text,
+    created_at: currentTimeStamp,
+    content: content,
+    tags: [
+      ['L', 'source'],
+      ['l', window.location.host, 'source']
+    ],
+    pubkey
+  })
+
+  try {
+    if (data.nsfw) ndkEvent.tags.push(['L', 'content-warning'])
+
+    await ndkEvent.sign()
+    const note1 = ndkEvent.encode()
+    const publishedOnRelays = await ndkEvent.publish()
+    if (publishedOnRelays.size === 0) {
+      toast.error('Failed to publish note on any relay')
+      return null
+    } else {
+      toast.success('Note published successfully')
+      removeLocalStorageItem(NOTE_DRAFT_CACHE_KEY)
+      return redirect(getFeedNotePageRoute(note1))
+    }
+  } catch (error) {
+    log(true, LogType.Error, 'Failed to publish note', error)
+    toast.error('Failed to publish note')
+    return null
+  }
+}
+async function handleActionRepost(ndk: NDK, data: NostrEvent, note1: string) {
+  const ndkEvent = new NDKEvent(ndk, data)
+  await ndkEvent.sign()
+
+  const publishedOnRelays = await ndkEvent.publish()
+  if (publishedOnRelays.size === 0) {
+    toast.error('Failed to publish note on any relay')
+    return null
+  } else {
+    toast.success('Note published successfully')
+    return redirect(getFeedNotePageRoute(note1))
+  }
+}

src/types/note.ts

@@ -1,6 +1,19 @@
+import { NostrEvent } from '@nostr-dev-kit/ndk'
+
 export interface NoteSubmitForm {
   content: string
   nsfw: boolean
 }
 
 export interface NoteSubmitFormErrors extends Partial<NoteSubmitForm> {}
+
+export type NoteAction =
+  | {
+      intent: 'submit'
+      data: NoteSubmitForm
+    }
+  | {
+      intent: 'repost'
+      note1: string
+      data: NostrEvent
+    }