From 9d75f0b2492eb7de1ce8b7041bb1e42ed5ea5958 Mon Sep 17 00:00:00 2001
From: mrilyew <99399973+mrilyew@users.noreply.github.com>
Date: Sun, 8 Dec 2024 12:03:32 +0300
Subject: [PATCH] fix(feed): fix dementia

---
 Web/Presenters/templates/Wall/Feed.xml       |  2 +-
 Web/Presenters/templates/components/wall.xml |  2 +-
 Web/static/js/al_wall.js                     | 17 ++++++++++++++++-
 3 files changed, 18 insertions(+), 3 deletions(-)

diff --git a/Web/Presenters/templates/Wall/Feed.xml b/Web/Presenters/templates/Wall/Feed.xml
index 94658a81..59d55de3 100644
--- a/Web/Presenters/templates/Wall/Feed.xml
+++ b/Web/Presenters/templates/Wall/Feed.xml
@@ -24,7 +24,7 @@
     </div>
     
     <div class='scroll_container'>
-        <div class='scroll_node' n:foreach='$posts as $post'>
+        <div class='scroll_node' n:foreach='$posts as $post' data-uniqueid="{$post->getPrettyId()}">
             <a name="postGarter={$post->getId()}"></a>
             {include "../components/post.xml", post => $post, onWallOf => true, commentSection => true}
         </div>
diff --git a/Web/Presenters/templates/components/wall.xml b/Web/Presenters/templates/components/wall.xml
index b00681a1..8ac45456 100644
--- a/Web/Presenters/templates/components/wall.xml
+++ b/Web/Presenters/templates/components/wall.xml
@@ -15,7 +15,7 @@
         
         <div class="content scroll_container">
             {if sizeof($posts) > 0}
-                <div class='scroll_node' n:foreach='$posts as $post'>
+                <div class='scroll_node' n:foreach='$posts as $post' data-uniqueid="{$post->getPrettyId()}">
                     <a name="postGarter={$post->getId()}"></a>
                     
                     {include "../components/post.xml", post => $post, commentSection => true}
diff --git a/Web/static/js/al_wall.js b/Web/static/js/al_wall.js
index cbab0eaa..132c8e98 100644
--- a/Web/static/js/al_wall.js
+++ b/Web/static/js/al_wall.js
@@ -2335,6 +2335,15 @@ async function __processPaginatorNextPage(page)
 
     const nodes = parsed_content.querySelectorAll(container_node)
     nodes.forEach(node => {
+        const unique_id = node.dataset.uniqueid
+        if(unique_id) {
+            const elements_unique = u(`.scroll_node[data-uniqueid='${unique_id}']`).length
+            if(elements_unique > 0) {
+                console.info('AJAX | Found duplicates')
+                return
+            }
+        }
+
         container.append(node)
     })
 
@@ -2395,7 +2404,13 @@ const showMoreObserver = new IntersectionObserver(entries => {
             }
 
             const page_number = Number(next_page.html())
-            await __processPaginatorNextPage(page_number)
+
+            try {
+                await __processPaginatorNextPage(page_number)
+            } catch(e) {
+                console.error(e)
+            }
+            
             bsdnHydrate()
             u('.paginator:not(.paginator-at-top)').removeClass('lagged')
         }