From 77f5551051e23ef1594aae172c6cdf55e5764628 Mon Sep 17 00:00:00 2001
From: Pavel Meyer <meyerpavel1207@gmail.com>
Date: Wed, 11 Dec 2024 11:06:46 +0300
Subject: [PATCH] CW-mention-streams

Added creation of discussion
---
 .../ChatComponent/ChatComponent.tsx           |  1 +
 .../components/ChatInput/ChatInput.tsx        |  5 ++-
 .../DiscussionLink/DiscussionLink.tsx         | 36 +++++++++++++++++++
 .../components/DiscussionLink/index.ts        |  1 +
 .../Chat/ChatMessage/components/index.ts      |  1 +
 .../utils/getTextFromTextEditorString.tsx     | 11 +++++-
 .../ui-kit/TextEditor/BaseTextEditor.tsx      |  9 +++--
 .../TextEditor/components/Element/Element.tsx | 21 ++++++++++-
 .../MentionDropdown/MentionDropdown.tsx       |  9 ++---
 .../TextEditor/constants/elementType.ts       |  2 ++
 .../ui-kit/TextEditor/hofs/withMentions.ts    |  4 +--
 src/shared/ui-kit/TextEditor/types.ts         | 11 +++++-
 .../utils/checkIsTextEditorValueEmpty.ts      |  2 +-
 .../utils/countTextEditorEmojiElements.ts     |  2 +-
 src/shared/ui-kit/TextEditor/utils/index.ts   |  1 +
 .../TextEditor/utils/insertDiscussionLink.ts  | 18 ++++++++++
 .../TextEditor/utils/isRtlWithNoMentions.ts   |  2 +-
 .../removeTextEditorEmptyEndLinesValues.ts    |  1 +
 .../utils/serializeTextEditorValue.ts         |  4 +++
 src/store/states/common/reducer.ts            |  4 +--
 20 files changed, 127 insertions(+), 18 deletions(-)
 create mode 100644 src/shared/components/Chat/ChatMessage/components/DiscussionLink/DiscussionLink.tsx
 create mode 100644 src/shared/components/Chat/ChatMessage/components/DiscussionLink/index.ts
 create mode 100644 src/shared/ui-kit/TextEditor/utils/insertDiscussionLink.ts

diff --git a/src/pages/common/components/ChatComponent/ChatComponent.tsx b/src/pages/common/components/ChatComponent/ChatComponent.tsx
index 11ae027f83..d48bd19438 100644
--- a/src/pages/common/components/ChatComponent/ChatComponent.tsx
+++ b/src/pages/common/components/ChatComponent/ChatComponent.tsx
@@ -941,6 +941,7 @@ export default function ChatComponent({
           user={user}
           commonId={commonId}
           circleVisibility={discussion?.circleVisibility}
+          onInternalLinkClick={onInternalLinkClick}
         />
       </div>
     </div>
diff --git a/src/pages/common/components/ChatComponent/components/ChatInput/ChatInput.tsx b/src/pages/common/components/ChatComponent/components/ChatInput/ChatInput.tsx
index e0311c13eb..69dca3c56f 100644
--- a/src/pages/common/components/ChatComponent/components/ChatInput/ChatInput.tsx
+++ b/src/pages/common/components/ChatComponent/components/ChatInput/ChatInput.tsx
@@ -18,7 +18,7 @@ import {
 } from "@/shared/ui-kit";
 import { BaseTextEditorHandles } from "@/shared/ui-kit/TextEditor/BaseTextEditor";
 import { EmojiCount } from "@/shared/ui-kit/TextEditor/utils";
-import { emptyFunction } from "@/shared/utils";
+import { emptyFunction, InternalLinkData } from "@/shared/utils";
 import styles from "./ChatInput.module.scss";
 
 interface ChatInputProps {
@@ -44,6 +44,7 @@ interface ChatInputProps {
   circleVisibility?: string[];
   user?: User | null;
   commonId?: string;
+  onInternalLinkClick?: (data: InternalLinkData) => void; 
 }
 
 export const ChatInput = React.memo(
@@ -70,6 +71,7 @@ export const ChatInput = React.memo(
         circleVisibility,
         user,
         commonId,
+        onInternalLinkClick,
       } = props;
 
       if (shouldHideChatInput) {
@@ -131,6 +133,7 @@ export const ChatInput = React.memo(
             circleVisibility={circleVisibility}
             user={user}
             commonId={commonId}
+            onInternalLinkClick={onInternalLinkClick}
           />
           <button
             className={styles.sendIcon}
diff --git a/src/shared/components/Chat/ChatMessage/components/DiscussionLink/DiscussionLink.tsx b/src/shared/components/Chat/ChatMessage/components/DiscussionLink/DiscussionLink.tsx
new file mode 100644
index 0000000000..18eac158cb
--- /dev/null
+++ b/src/shared/components/Chat/ChatMessage/components/DiscussionLink/DiscussionLink.tsx
@@ -0,0 +1,36 @@
+import React, { FC } from "react";
+import classNames from "classnames";
+import styles from "../../ChatMessage.module.scss";
+import { InternalLinkData, parseMessageLink } from "@/shared/utils";
+
+interface DiscussionLinkProps {
+  link: string;
+  title: string;
+  mentionTextClassName?: string;
+  onInternalLinkClick?: (data: InternalLinkData) => void;
+}
+
+export const DiscussionLink: FC<DiscussionLinkProps> = (props) => {
+  const {  title, link, mentionTextClassName, onInternalLinkClick } =
+    props;
+
+
+  const handleInternalLinkClick = () => {
+    if (onInternalLinkClick && link) {
+      const data = parseMessageLink(link);
+      data && onInternalLinkClick(data);
+    }
+  };
+
+  return (
+    <>
+      <span
+        className={classNames(styles.mentionText, mentionTextClassName)}
+        onClick={handleInternalLinkClick}
+      >
+        @{title}
+      </span>
+    </>
+  );
+};
+
diff --git a/src/shared/components/Chat/ChatMessage/components/DiscussionLink/index.ts b/src/shared/components/Chat/ChatMessage/components/DiscussionLink/index.ts
new file mode 100644
index 0000000000..de0f3c2227
--- /dev/null
+++ b/src/shared/components/Chat/ChatMessage/components/DiscussionLink/index.ts
@@ -0,0 +1 @@
+export * from "./DiscussionLink";
\ No newline at end of file
diff --git a/src/shared/components/Chat/ChatMessage/components/index.ts b/src/shared/components/Chat/ChatMessage/components/index.ts
index 5b72d65788..201e76cbae 100644
--- a/src/shared/components/Chat/ChatMessage/components/index.ts
+++ b/src/shared/components/Chat/ChatMessage/components/index.ts
@@ -4,6 +4,7 @@ export * from "./MessageLinkPreview";
 export * from "./Time";
 export * from "./UserMention";
 export * from "./StreamMention";
+export * from "./DiscussionLink";
 export * from "./InternalLink";
 export * from "./ReactWithEmoji";
 export * from "./Reactions";
diff --git a/src/shared/components/Chat/ChatMessage/utils/getTextFromTextEditorString.tsx b/src/shared/components/Chat/ChatMessage/utils/getTextFromTextEditorString.tsx
index 7f804576a7..613c8e60f3 100644
--- a/src/shared/components/Chat/ChatMessage/utils/getTextFromTextEditorString.tsx
+++ b/src/shared/components/Chat/ChatMessage/utils/getTextFromTextEditorString.tsx
@@ -13,7 +13,7 @@ import textEditorElementsStyles from "@/shared/ui-kit/TextEditor/shared/TextEdit
 import { EmojiElement } from "@/shared/ui-kit/TextEditor/types";
 import { isRtlWithNoMentions } from "@/shared/ui-kit/TextEditor/utils";
 import { InternalLinkData } from "@/shared/utils";
-import { CheckboxItem, StreamMention, UserMention } from "../components";
+import { CheckboxItem, StreamMention, UserMention, DiscussionLink } from "../components";
 import { Text, TextData } from "../types";
 import { generateInternalLink } from "./generateInternalLink";
 import { getTextFromSystemMessage } from "./getTextFromSystemMessage";
@@ -111,6 +111,15 @@ const getTextFromDescendant = async ({
           onStreamMentionClick={onStreamMentionClick}
         />
       );
+    case ElementType.DiscussionLink:
+      return (
+        <DiscussionLink
+          link={descendant.link}
+          title={descendant.title}
+          mentionTextClassName={mentionTextClassName}
+          onInternalLinkClick={onInternalLinkClick}
+        />
+      );
     case ElementType.Emoji:
       return (
         <ChatEmoji
diff --git a/src/shared/ui-kit/TextEditor/BaseTextEditor.tsx b/src/shared/ui-kit/TextEditor/BaseTextEditor.tsx
index eea340f3eb..1d8f61d703 100644
--- a/src/shared/ui-kit/TextEditor/BaseTextEditor.tsx
+++ b/src/shared/ui-kit/TextEditor/BaseTextEditor.tsx
@@ -31,7 +31,7 @@ import { AI_PRO_USER, AI_USER, FeatureFlags } from "@/shared/constants";
 import { KeyboardKeys } from "@/shared/constants/keyboardKeys";
 import { useFeatureFlag } from "@/shared/hooks";
 import { Discussion, User } from "@/shared/models";
-import { generateDiscussionShareLink, getUserName, isMobile, isRtlText } from "@/shared/utils";
+import { generateDiscussionShareLink, getUserName, InternalLinkData, isMobile, isRtlText } from "@/shared/utils";
 import {
   Editor,
   MentionDropdown,
@@ -49,6 +49,7 @@ import {
   checkIsCheckboxCreationText,
   toggleCheckboxItem,
   checkIsEmptyCheckboxCreationText,
+  insertDiscussionLink,
 } from "./utils";
 import styles from "./BaseTextEditor.module.scss";
 
@@ -85,6 +86,7 @@ export interface TextEditorProps {
   circleVisibility?: string[];
   user?: User | null;
   commonId?: string;
+  onInternalLinkClick?: (data: InternalLinkData) => void;
 }
 
 const INITIAL_SEARCH_VALUE = {
@@ -124,6 +126,7 @@ const BaseTextEditor = forwardRef<BaseTextEditorHandles, TextEditorProps>(
       circleVisibility,
       user,
       commonId,
+      onInternalLinkClick,
     } = props;
     const editor = useMemo(
       () =>
@@ -512,10 +515,10 @@ const BaseTextEditor = forwardRef<BaseTextEditorHandles, TextEditorProps>(
                 setShouldFocusTarget(false);
                 isNewMentionCreated.current = true;
               }}
-              onCreateDiscussion={(createdDiscussionCommonId: string, discussionId: string) => {
+              onCreateDiscussion={(createdDiscussionCommonId: string, discussionId: string, title: string) => {
                 Transforms.select(editor, target);
                 const link = generateDiscussionShareLink(createdDiscussionCommonId, discussionId);
-                Transforms.insertText(editor, link);
+                insertDiscussionLink(editor, title, link, onInternalLinkClick);
                 setTarget(null);
                 setShouldFocusTarget(false);
                 isNewMentionCreated.current = true;
diff --git a/src/shared/ui-kit/TextEditor/components/Element/Element.tsx b/src/shared/ui-kit/TextEditor/components/Element/Element.tsx
index bddabac37d..0c28cb1afb 100644
--- a/src/shared/ui-kit/TextEditor/components/Element/Element.tsx
+++ b/src/shared/ui-kit/TextEditor/components/Element/Element.tsx
@@ -36,6 +36,21 @@ const StreamMention = ({ attributes, element, className, children }) => {
   );
 };
 
+const DiscussionLink = ({ attributes, element, className, children }) => {
+  return (
+    <span
+      {...attributes}
+      contentEditable={false}
+      data-cy={`discussion-link-${element.title.replace(" ", "-")}`}
+      className={className}
+      onClick={element.onInternalLinkClick}
+    >
+      @{element.title}
+      {children}
+    </span>
+  );
+};
+
 const Element: FC<RenderElementProps & { styles?: EditorElementStyles }> = (
   props,
 ) => {
@@ -89,6 +104,10 @@ const Element: FC<RenderElementProps & { styles?: EditorElementStyles }> = (
           {children}
         </Link>
       );
+    case ElementType.DiscussionLink:
+      return (
+        <DiscussionLink {...props} className={classNames(styles.mention, elementStyles?.mention)} />
+      );
     case ElementType.Mention: {
       return (
         <Mention
@@ -103,7 +122,7 @@ const Element: FC<RenderElementProps & { styles?: EditorElementStyles }> = (
           {...props}
           className={classNames(styles.mention, elementStyles?.mention)}
         />
-      )
+      );
     }
     case ElementType.Emoji: {
       return (
diff --git a/src/shared/ui-kit/TextEditor/components/MentionDropdown/MentionDropdown.tsx b/src/shared/ui-kit/TextEditor/components/MentionDropdown/MentionDropdown.tsx
index 893390dbc0..f56141c54a 100644
--- a/src/shared/ui-kit/TextEditor/components/MentionDropdown/MentionDropdown.tsx
+++ b/src/shared/ui-kit/TextEditor/components/MentionDropdown/MentionDropdown.tsx
@@ -23,7 +23,7 @@ export const MENTION_TAG = "@";
 export interface MentionDropdownProps {
   onClick: (user: User) => void;
   onClickDiscussion: (discussion: Discussion) => void;
-  onCreateDiscussion: (createdDiscussionCommonId: string, discussionId: string) => void;
+  onCreateDiscussion: (createdDiscussionCommonId: string, discussionId: string, title: string) => void;
   onClose: () => void;
   users?: User[];
   discussions?: Discussion[];
@@ -215,13 +215,14 @@ const MentionDropdown: FC<MentionDropdownProps> = (props) => {
     const userName = getUserName(user);
     const userId = user.uid;
     const firstMessage = generateFirstMessage({ userName, userId });
+    const title = searchText.slice(1);
     const optimisticFeedItem = generateOptimisticFeedItem({
         userId,
         commonId,
         type: CommonFeedType.OptimisticDiscussion,
         circleVisibility: circleVisibility ?? [],
         discussionId,
-        title: searchText,
+        title,
         content: firstMessage,
         lastMessageContent: {
           ownerId: userId,
@@ -242,7 +243,7 @@ const MentionDropdown: FC<MentionDropdownProps> = (props) => {
       commonActions.createDiscussion.request({
         payload: {
           id: discussionId,
-          title: searchText,
+          title,
           message: firstMessage,
           ownerId: userId,
           commonId,
@@ -253,7 +254,7 @@ const MentionDropdown: FC<MentionDropdownProps> = (props) => {
       }),
     );
 
-    onCreateDiscussion(commonId, discussionId);
+    onCreateDiscussion(commonId, discussionId, title);
   };
 
   const getRef = (element) => listRefs.current.push(element);
diff --git a/src/shared/ui-kit/TextEditor/constants/elementType.ts b/src/shared/ui-kit/TextEditor/constants/elementType.ts
index 45b5bb01c6..d45d03504a 100644
--- a/src/shared/ui-kit/TextEditor/constants/elementType.ts
+++ b/src/shared/ui-kit/TextEditor/constants/elementType.ts
@@ -4,6 +4,7 @@ export enum ElementType {
   Link = "link",
   Mention = "mention",
   StreamMention = "StreamMention",
+  DiscussionLink = "DiscussionLink",
   NumberedList = "numbered-list",
   BulletedList = "bulleted-list",
   ListItem = "list-item",
@@ -21,5 +22,6 @@ export const INLINE_TYPES = [
   ElementType.Link,
   ElementType.Mention,
   ElementType.StreamMention,
+  ElementType.DiscussionLink,
   ElementType.Emoji,
 ];
diff --git a/src/shared/ui-kit/TextEditor/hofs/withMentions.ts b/src/shared/ui-kit/TextEditor/hofs/withMentions.ts
index 1e8522b921..8fe77f926b 100644
--- a/src/shared/ui-kit/TextEditor/hofs/withMentions.ts
+++ b/src/shared/ui-kit/TextEditor/hofs/withMentions.ts
@@ -9,14 +9,14 @@ export const withMentions = (editor: Editor): Editor => {
     checkIsInlineType(element.type) || isInline(element);
 
   editor.isVoid = (element) => {
-    return ((element.type as ElementType) === ElementType.Mention || (element.type as ElementType) === ElementType.StreamMention)
+    return ((element.type as ElementType) === ElementType.Mention || (element.type as ElementType) === ElementType.StreamMention || (element.type as ElementType) === ElementType.DiscussionLink)
       ? true
       : isVoid(element);
   };
 
   editor.markableVoid = (element) => {
     return (
-      ((element.type as ElementType) === ElementType.Mention || (element.type as ElementType) === ElementType.StreamMention) ||
+      ((element.type as ElementType) === ElementType.Mention || (element.type as ElementType) === ElementType.StreamMention || (element.type as ElementType) === ElementType.DiscussionLink) ||
       markableVoid(element)
     );
   };
diff --git a/src/shared/ui-kit/TextEditor/types.ts b/src/shared/ui-kit/TextEditor/types.ts
index c8587e93d4..ff135c8f1e 100644
--- a/src/shared/ui-kit/TextEditor/types.ts
+++ b/src/shared/ui-kit/TextEditor/types.ts
@@ -3,6 +3,7 @@ import { HistoryEditor } from "slate-history";
 import { ReactEditor } from "slate-react";
 import { Skin } from "@emoji-mart/data";
 import { ElementType, FormatType } from "./constants";
+import { InternalLinkData } from "@/shared/utils";
 
 export type TextEditorValue = Descendant[];
 
@@ -59,6 +60,13 @@ export interface MentionElement extends BaseElement<CustomText> {
   userId: string;
 }
 
+export interface DiscussionLinkElement extends BaseElement<CustomText> {
+  type: ElementType.DiscussionLink;
+  title: string;
+  link: string;
+  onInternalLinkClick?: (data: InternalLinkData) => void;
+}
+
 export interface StreamMentionElement extends BaseElement<CustomText> {
   type: ElementType.StreamMention;
   title: string;
@@ -99,4 +107,5 @@ export type CustomElement =
   | MentionElement
   | StreamMentionElement
   | EmojiElement
-  | CheckboxItemElement;
+  | CheckboxItemElement
+  | DiscussionLinkElement;
diff --git a/src/shared/ui-kit/TextEditor/utils/checkIsTextEditorValueEmpty.ts b/src/shared/ui-kit/TextEditor/utils/checkIsTextEditorValueEmpty.ts
index c92ce30e33..ffad11e543 100644
--- a/src/shared/ui-kit/TextEditor/utils/checkIsTextEditorValueEmpty.ts
+++ b/src/shared/ui-kit/TextEditor/utils/checkIsTextEditorValueEmpty.ts
@@ -18,7 +18,7 @@ export const checkIsTextEditorValueEmpty = (
   const firstChild = firstElement.children[0];
   const secondChild = firstElement.children[1];
 
-  if (Element.isElementType(secondChild, ElementType.Mention) || Element.isElementType(secondChild, ElementType.StreamMention)) {
+  if (Element.isElementType(secondChild, ElementType.Mention) || Element.isElementType(secondChild, ElementType.StreamMention) || Element.isElementType(secondChild, ElementType.DiscussionLink)) {
     return false;
   }
 
diff --git a/src/shared/ui-kit/TextEditor/utils/countTextEditorEmojiElements.ts b/src/shared/ui-kit/TextEditor/utils/countTextEditorEmojiElements.ts
index 828decab8a..12c86269f8 100644
--- a/src/shared/ui-kit/TextEditor/utils/countTextEditorEmojiElements.ts
+++ b/src/shared/ui-kit/TextEditor/utils/countTextEditorEmojiElements.ts
@@ -25,7 +25,7 @@ export const countTextEditorEmojiElements = (
           emojiCount = emojiCount + 1;
         } else if (children?.text !== "") {
           hasText = true;
-        } else if (Element.isElementType(children, ElementType.Mention)) {
+        } else if (Element.isElementType(children, ElementType.Mention) || Element.isElementType(children, ElementType.StreamMention) || Element.isElementType(children, ElementType.DiscussionLink)) {
           hasText = true;
         }
       });
diff --git a/src/shared/ui-kit/TextEditor/utils/index.ts b/src/shared/ui-kit/TextEditor/utils/index.ts
index c8eb1b7130..393ec769af 100644
--- a/src/shared/ui-kit/TextEditor/utils/index.ts
+++ b/src/shared/ui-kit/TextEditor/utils/index.ts
@@ -31,3 +31,4 @@ export * from "./insertEmoji";
 export * from "./insertMention";
 export * from "./insertStreamMention";
 export * from "./isRtlWithNoMentions";
+export * from "./insertDiscussionLink";
diff --git a/src/shared/ui-kit/TextEditor/utils/insertDiscussionLink.ts b/src/shared/ui-kit/TextEditor/utils/insertDiscussionLink.ts
new file mode 100644
index 0000000000..79c67286bc
--- /dev/null
+++ b/src/shared/ui-kit/TextEditor/utils/insertDiscussionLink.ts
@@ -0,0 +1,18 @@
+import { Transforms } from "slate";
+import { ReactEditor } from "slate-react";
+import { ElementType } from "../constants";
+import { DiscussionLinkElement } from "../types";
+
+export const insertDiscussionLink = (editor, title, link, onInternalLinkClick) => {
+  const discussionLink: DiscussionLinkElement = {
+    type: ElementType.DiscussionLink,
+    title: `${title} `,
+    link,
+    onInternalLinkClick,
+    children: [{ text: "" }],
+  };
+  Transforms.insertNodes(editor, discussionLink);
+  Transforms.move(editor);
+
+  ReactEditor.focus(editor);
+};
diff --git a/src/shared/ui-kit/TextEditor/utils/isRtlWithNoMentions.ts b/src/shared/ui-kit/TextEditor/utils/isRtlWithNoMentions.ts
index 569383024e..090c4992e2 100644
--- a/src/shared/ui-kit/TextEditor/utils/isRtlWithNoMentions.ts
+++ b/src/shared/ui-kit/TextEditor/utils/isRtlWithNoMentions.ts
@@ -12,7 +12,7 @@ export const isRtlWithNoMentions = (
     const parsedText = typeof text === "string" ? JSON.parse(text) : text;
     const textWithNoMentions = JSON.stringify(
       parsedText[0].children?.filter(
-        (item) => item.type !== ElementType.Mention,
+        (item) => (item.type !== ElementType.Mention || item.type !== ElementType.StreamMention || item.type !== ElementType.DiscussionLink),
       ),
     );
     return isRtlText(textWithNoMentions);
diff --git a/src/shared/ui-kit/TextEditor/utils/removeTextEditorEmptyEndLinesValues.ts b/src/shared/ui-kit/TextEditor/utils/removeTextEditorEmptyEndLinesValues.ts
index 965df2661b..f849fc0e25 100644
--- a/src/shared/ui-kit/TextEditor/utils/removeTextEditorEmptyEndLinesValues.ts
+++ b/src/shared/ui-kit/TextEditor/utils/removeTextEditorEmptyEndLinesValues.ts
@@ -25,6 +25,7 @@ export const removeTextEditorEmptyEndLinesValues = (
         firstChild?.text !== "" ||
         Element.isElementType(secondChild, ElementType.Mention) ||
         Element.isElementType(secondChild, ElementType.StreamMention) ||
+        Element.isElementType(secondChild, ElementType.DiscussionLink) ||
         Element.isElementType(secondChild, ElementType.Emoji)
       ) {
         endOfTextIndex = index;
diff --git a/src/shared/ui-kit/TextEditor/utils/serializeTextEditorValue.ts b/src/shared/ui-kit/TextEditor/utils/serializeTextEditorValue.ts
index f41e6f7a85..2ccd0a51dd 100644
--- a/src/shared/ui-kit/TextEditor/utils/serializeTextEditorValue.ts
+++ b/src/shared/ui-kit/TextEditor/utils/serializeTextEditorValue.ts
@@ -17,6 +17,10 @@ const serializeDescendant = (descendant: Descendant): string => {
       return `${combinedChildren}\n`;
     case ElementType.Mention:
       return `@${descendant.displayName}`;
+    case ElementType.StreamMention:
+      return `@${descendant.title}`;
+    case ElementType.DiscussionLink:
+      return `@${descendant.title}`;
     default:
       return descendant.text || "";
   }
diff --git a/src/store/states/common/reducer.ts b/src/store/states/common/reducer.ts
index 249aa11d8b..261e53c008 100644
--- a/src/store/states/common/reducer.ts
+++ b/src/store/states/common/reducer.ts
@@ -648,8 +648,8 @@ export const reducer = createReducer<CommonState, Action>(initialState)
 
         // Sort feedItems by updatedAt in descending order
         feedItems.sort((a, b) => {
-          const dateA = a?.feedItem?.updatedAt.toDate().getTime();
-          const dateB = b?.feedItem?.updatedAt.toDate().getTime();
+          const dateA = a?.feedItem?.updatedAt?.toDate().getTime();
+          const dateB = b?.feedItem?.updatedAt?.toDate().getTime();
           return dateB - dateA; // Sort in descending order
         });