Batch resolve replies

ui/component/commentsReplies/index.js

@@ -1,15 +1,29 @@
 import { connect } from 'react-redux';
-import { makeSelectClaimIsMine, selectMyChannelClaims } from 'lbry-redux';
+import { makeSelectClaimIsMine, selectMyChannelClaims, makeSelectClaimForUri, doResolveUris } from 'lbry-redux';
 import { selectIsFetchingCommentsByParentId, makeSelectRepliesForParentId } from 'redux/selectors/comments';
 import { selectUserVerifiedEmail } from 'redux/selectors/user';
 import CommentsReplies from './view';
 
-const select = (state, props) => ({
-  fetchedReplies: makeSelectRepliesForParentId(props.parentId)(state),
+const select = (state, props) => {
+  const fetchedReplies = makeSelectRepliesForParentId(props.parentId)(state);
+  const resolvedReplies = [];
+
+  if (fetchedReplies && fetchedReplies.length > 0) {
+    fetchedReplies.map(
+      (comment) => Boolean(makeSelectClaimForUri(comment.channel_url)(state)) && resolvedReplies.push(comment)
+    );
+  }
+
+  return {
+    fetchedReplies,
+    resolvedReplies,
     claimIsMine: makeSelectClaimIsMine(props.uri)(state),
     userCanComment: IS_WEB ? Boolean(selectUserVerifiedEmail(state)) : true,
     myChannels: selectMyChannelClaims(state),
     isFetchingByParentId: selectIsFetchingCommentsByParentId(state),
-});
+  };
+};
 
-export default connect(select)(CommentsReplies);
+const perform = (dispatch) => ({ doResolveUris: (uris) => dispatch(doResolveUris(uris, true)) });
+
+export default connect(select, perform)(CommentsReplies);

ui/component/commentsReplies/view.jsx

@@ -6,7 +6,8 @@ import React from 'react';
 import Spinner from 'component/spinner';
 
 type Props = {
-  fetchedReplies: Array<any>,
+  fetchedReplies: Array<Comment>,
+  resolvedReplies: Array<Comment>,
   uri: string,
   parentId: string,
   claimIsMine: boolean,
@@ -18,6 +19,7 @@ type Props = {
   isFetchingByParentId: { [string]: boolean },
   hasMore: boolean,
   supportDisabled: boolean,
+  doResolveUris: (Array<string>) => void,
   onShowMore?: () => void,
 };
 
@@ -26,6 +28,7 @@ function CommentsReplies(props: Props) {
     uri,
     parentId,
     fetchedReplies,
+    resolvedReplies,
     claimIsMine,
     myChannels,
     linkedCommentId,
@@ -35,10 +38,22 @@ function CommentsReplies(props: Props) {
     isFetchingByParentId,
     hasMore,
     supportDisabled,
+    doResolveUris,
     onShowMore,
   } = props;
 
   const [isExpanded, setExpanded] = React.useState(true);
+  const isResolvingReplies = fetchedReplies && resolvedReplies.length !== fetchedReplies.length;
+
+  // Batch resolve comment channel urls
+  React.useEffect(() => {
+    if (!fetchedReplies) return;
+
+    const urisToResolve = [];
+    fetchedReplies.map(({ channel_url }) => channel_url !== undefined && urisToResolve.push(channel_url));
+
+    if (urisToResolve.length > 0) doResolveUris(urisToResolve);
+  }, [fetchedReplies, doResolveUris]);
 
   return !numDirectReplies ? null : (
     <div className="comment__replies-container">
@@ -56,8 +71,9 @@ function CommentsReplies(props: Props) {
           <Button className="comment__threadline" aria-label="Hide Replies" onClick={() => setExpanded(false)} />
 
           <ul className="comments--replies">
-            {fetchedReplies &&
-              fetchedReplies.map((comment) => (
+            {!isResolvingReplies &&
+              resolvedReplies.length > 0 &&
+              resolvedReplies.map((comment) => (
                 <Comment
                   threadDepth={threadDepth}
                   uri={uri}
@@ -96,7 +112,7 @@ function CommentsReplies(props: Props) {
           />
         </div>
       )}
-      {isFetchingByParentId[parentId] && (
+      {(isFetchingByParentId[parentId] || isResolvingReplies) && (
         <div className="comment__replies-container">
           <div className="comment__actions--nested">
             <Spinner type="small" />