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parsing recursive replies upto a certain selected level

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This commit is contained in:
noumantahir 2021-08-25 19:24:49 +05:00
parent 8c058285eb
commit 8b40f91a36
1 changed files with 29 additions and 6 deletions
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35
src/utils/postParser.tsx
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@ -76,18 +76,39 @@ export const parsePost = (post, currentUserName, isPromoted, isList = false, isC
export const parseCommentThreads = async (commentsMap:any, author:string, permlink:string) => { export const parseCommentThreads = async (commentsMap:any, author:string, permlink:string) => {
const MAX_THREAD_LEVEL = 3;
const comments = [];
if(!commentsMap){ if(!commentsMap){
return null; return null;
} }
const comments = [];
//traverse map to curate threads
const parseReplies = (commentsMap:any, replies:any[], level:number) => {
if(replies && replies.length > 0 && MAX_THREAD_LEVEL > level){
return replies.map((pathKey)=>{
const comment = commentsMap[pathKey];
if(comment){
const parsedComment = parseComment(comment);
parsedComment.replies = parseReplies(commentsMap, parsedComment.replies, level + 1)
return parsedComment;
}else{
return null;
}
});
}
return [];
}
for(const key in commentsMap){ for(const key in commentsMap){
if(commentsMap.hasOwnProperty(key)){ if(commentsMap.hasOwnProperty(key)){
const comment = commentsMap[key]; const comment = parseComment(commentsMap[key]);
if(comment.parent_author === author && comment.parent_permlink === permlink){ if(comment && comment.parent_author === author && comment.parent_permlink === permlink){
//extract replies
comment.replies = parseReplies(commentsMap, comment.replies, 1)
comments.push(comment); comments.push(comment);
} }
@ -97,6 +118,8 @@ export const parseCommentThreads = async (commentsMap:any, author:string, permli
return comments; return comments;
}; };
export const parseComments = async (comments:any[]) => { export const parseComments = async (comments:any[]) => {
if(!comments){ if(!comments){
return null; return null;
@ -105,9 +128,9 @@ export const parseComments = async (comments:any[]) => {
return comments.map((comment)=>parseComment(comment)); return comments.map((comment)=>parseComment(comment));
}; };
export const parseComment = async (comment:any) => { export const parseComment = (comment:any) => {
comment.pending_payout_value = parseFloat(get(comment, 'pending_payout_value', 0)).toFixed(3); comment.pending_payout_value = parseFloat(get(comment, 'pending_payout_value', 0)).toFixed(3);
comment.author_reputation = getReputation(get(comment, 'author_reputation')); comment.author_reputation = parseReputation(get(comment, 'author_reputation'));
comment.avatar = getResizedAvatar(get(comment, 'author')); comment.avatar = getResizedAvatar(get(comment, 'author'));
comment.markdownBody = get(comment, 'body'); comment.markdownBody = get(comment, 'body');
comment.body = renderPostBody(comment, true, webp); comment.body = renderPostBody(comment, true, webp);