From 3be323bf98ddfe5de6bd2cdf0f09fa80168facf6 Mon Sep 17 00:00:00 2001
From: Nouman Tahir <noumantahir@live.com>
Date: Tue, 12 Sep 2023 16:37:54 +0500
Subject: [PATCH] unvote cache support

---
 .../upvotePopover/container/upvotePopover.tsx |  4 ++--
 src/utils/postParser.tsx                      | 20 ++++++++++++-------
 2 files changed, 15 insertions(+), 9 deletions(-)

diff --git a/src/components/upvotePopover/container/upvotePopover.tsx b/src/components/upvotePopover/container/upvotePopover.tsx
index 231c330fb..9a0a97455 100644
--- a/src/components/upvotePopover/container/upvotePopover.tsx
+++ b/src/components/upvotePopover/container/upvotePopover.tsx
@@ -204,7 +204,7 @@ const UpvotePopover = forwardRef(({ }: Props, ref) => {
             return;
           }
           setIsVoted(!!sliderValue);
-          _updateVoteCache(_author, _permlink, amount, false, !!sliderValue ? CacheStatus.DELETED : CacheStatus.PUBLISHED);
+          _updateVoteCache(_author, _permlink, amount, false, !!sliderValue ? CacheStatus.PUBLISHED : CacheStatus.DELETED);
         })
         .catch((err) => {
           _updateVoteCache(_author, _permlink, amount, false, CacheStatus.FAILED);
@@ -267,7 +267,7 @@ const UpvotePopover = forwardRef(({ }: Props, ref) => {
             transactionId: response.id,
           });
           setIsVoted(!!sliderValue);
-          _updateVoteCache(_author, _permlink, amount, true, !!sliderValue ? CacheStatus.DELETED : CacheStatus.PUBLISHED);
+          _updateVoteCache(_author, _permlink, amount, true, !!sliderValue ? CacheStatus.PUBLISHED : CacheStatus.DELETED);
         })
         .catch((err) => {
           dispatch(
diff --git a/src/utils/postParser.tsx b/src/utils/postParser.tsx
index c438d6876..cdeebacc4 100644
--- a/src/utils/postParser.tsx
+++ b/src/utils/postParser.tsx
@@ -318,12 +318,12 @@ export const injectPostCache = (commentsMap, cachedComments, cachedVotes, lastCa
 
 
 export const injectVoteCache = (post, voteCache) => {
-  if (
-    voteCache &&
-    (voteCache.status !== CacheStatus.FAILED || voteCache.status !== CacheStatus.DELETED)
-  ) {
+  if (voteCache && voteCache.status !== CacheStatus.FAILED) {
+
     const _voteIndex = post.active_votes.findIndex((i) => i.voter === voteCache.voter);
-    if (_voteIndex < 0) {
+    
+    //if vote do not already exist
+    if (_voteIndex < 0 && voteCache.status !== CacheStatus.DELETED ) {
       post.total_payout += voteCache.amount * (voteCache.isDownvote ? -1 : 1);
       post.active_votes = [
         ...post.active_votes,
@@ -332,8 +332,14 @@ export const injectVoteCache = (post, voteCache) => {
           rshares: voteCache.isDownvote ? -1000 : 1000,
         },
       ];
-    } else {
-      post.active_votes[_voteIndex].rshares = voteCache.isDownvote ? -1000 : 1000;
+    } 
+    
+    //if vote already exist
+    else {
+      post.active_votes[_voteIndex].rshares = voteCache.status === CacheStatus.DELETED 
+        ? 0 
+        : voteCache.isDownvote 
+          ? -1000 : 1000;
       post.active_votes = [...post.active_votes];
     }
   }