Merge pull request #47 from Permissionless-Software-Foundation/dh-feed-pfps

feat(nostr): Added profile photos on feeds

src/components/app-body/nostr/content-creators/content-creators-list.js

@@ -1,3 +1,15 @@
+/*
+  This component is used to display the list of content creators.
+
+  TODO:
+  - getFollowList() should aggregate all the followers from all the relays.
+    Currently each relay overwrites the last one.
+
+  - loadProfile() should use multiple relays. It should exit after the first
+    successful retrieval of data from a relay. If the relay fails to give data,
+    it should move on to the next relay.
+*/
+
 import React, { useState, useEffect, useCallback } from 'react'
 import { Container, Spinner, Dropdown } from 'react-bootstrap'
 import { FontAwesomeIcon } from '@fortawesome/react-fontawesome'
@@ -25,6 +37,7 @@ function ContentCreators (props) {
       const { nostrKeyPair } = appData.bchWalletState
 
       const pool = RelayPool(config.nostrRelays)
+      // const pool = RelayPool([config.nostrRelay])
       pool.on('open', relay => {
         relay.subscribe('subid', { limit: 1, kinds: [3], authors: [nostrKeyPair.pubHex] })
       })
@@ -51,7 +64,8 @@ function ContentCreators (props) {
 
   const loadProfile = useCallback(async (pubKey) => {
     return new Promise((resolve) => {
-      const pool = RelayPool(config.nostrRelays)
+      // const pool = RelayPool(config.nostrRelays)
+      const pool = RelayPool([config.nostrRelay])
       pool.on('open', relay => {
         relay.subscribe('subid', { limit: 5, kinds: [0], authors: [pubKey] })
       })

src/components/app-body/nostr/feeds/feed-card.js

@@ -25,6 +25,7 @@ function FeedCard (props) {
   const [isLiked, setIsLiked] = useState(false)
   const [likesCount, setLikesCount] = useState(null)
   const [likesFetched, setLikesFetched] = useState(false)
+  const [profilePictureError, setProfilePictureError] = useState(false)
 
   // function to fetch a post likes reaction
   const handleLikes = useCallback(async (post, userPubKey) => {
@@ -76,6 +77,15 @@ function FeedCard (props) {
       console.warn(error)
     }
   }, [])
+
+  const handleProfilePictureError = () => {
+    setProfilePictureError(true)
+  }
+
+  const handleProfilePictureLoad = () => {
+    setProfilePictureError(false)
+  }
+
   // Get npub from pubkey
   useEffect(() => {
     const npub = nip19.npubEncode(post.pubkey)
@@ -170,7 +180,20 @@ function FeedCard (props) {
               background: 'linear-gradient(45deg, #6c757d, #495057)'
             }}
           >
-            <FontAwesomeIcon icon={faUser} size='1x' color='#7c7c7d' />
+            {profile?.picture && !profilePictureError
+              ? (
+                <img
+                  src={profile.picture}
+                  alt='Profile'
+                  className='rounded-circle w-100 h-100'
+                  style={{ objectFit: 'cover' }}
+                  onError={handleProfilePictureError}
+                  onLoad={handleProfilePictureLoad}
+                />
+                )
+              : (
+                <FontAwesomeIcon icon={faUser} size='1x' color='#7c7c7d' />
+                )}
           </div>
           <div className='flex-grow-1'>
             <div className='fw-bold mb-1'>

src/components/app-body/nostr/feeds/index.js

@@ -22,14 +22,20 @@ function Feeds (props) {
   const [profiles, setProfiles] = useState({})
 
   // function to fetch profile and set it to profiles state
-  const fetchProfile = useCallback((pubkey) => {
+  const fetchProfile = useCallback(async (pubkey) => {
     // no fetch profile again if it exist
+    let hasProfileRequest = false
     setProfiles(currentProfiles => {
       if (currentProfiles[pubkey]) {
+        hasProfileRequest = true
         return currentProfiles
+      } else {
+        const newProfiles = { ...currentProfiles }
+        newProfiles[pubkey] = { loaded: false }
+        return newProfiles
       }
-      return currentProfiles
     })
+    if (hasProfileRequest) return
 
     const pool = RelayPool(config.nostrRelays)
     pool.on('open', relay => {
@@ -49,6 +55,7 @@ function Feeds (props) {
           return currentProfiles
         })
       } catch (error) {
+        console.warn(error)
         // skip error
       }
     })

src/components/app-body/nostr/nostr-format.js

@@ -26,7 +26,7 @@ const NostrFormat = ({ content }) => {
   }
 
   return (
-    <div dangerouslySetInnerHTML={{ __html: formatContent(content) }} />
+    <div style={{ overflow: 'auto' }} dangerouslySetInnerHTML={{ __html: formatContent(content) }} />
   )
 }
 

src/components/app-body/nostr/profile/public-read.js

@@ -18,6 +18,7 @@ function PublicRead (props) {
   const { bchWalletState } = props.appData
   const [posts, setPosts] = useState([])
   const [loaded, setLoaded] = useState(false)
+  const [profilePictureError, setProfilePictureError] = useState(false)
 
   useEffect(() => {
     // Get Last post from a author
@@ -49,6 +50,14 @@ function PublicRead (props) {
     }
   }, [bchWalletState, loaded, npub])
 
+  const handleProfilePictureError = () => {
+    setProfilePictureError(true)
+  }
+
+  const handleProfilePictureLoad = () => {
+    setProfilePictureError(false)
+  }
+
   return (
     <Container className='mt-4 mb-5'>
       {/* Nostr Feed Section */}
@@ -76,7 +85,20 @@ function PublicRead (props) {
                       background: 'linear-gradient(45deg, #6c757d, #495057)'
                     }}
                   >
-                    <FontAwesomeIcon icon={faUser} size='1x' color='#7c7c7d' />
+                    {props.profile?.picture && !profilePictureError
+                      ? (
+                        <img
+                          src={props.profile.picture}
+                          alt='Profile'
+                          className='rounded-circle w-100 h-100'
+                          style={{ objectFit: 'cover' }}
+                          onError={handleProfilePictureError}
+                          onLoad={handleProfilePictureLoad}
+                        />
+                        )
+                      : (
+                        <FontAwesomeIcon icon={faUser} size='1x' color='#7c7c7d' />
+                        )}
                   </div>
                   <div className='flex-grow-1'>
                     <div className='fw-bold mb-1'>{props.profile?.name}</div>