snapshot of https://github.com/makeplane/plane.git @ d868349a55de79979eb8b98701bf1702c67ad634 (2026-09-15)

apps/web/core/components/comments/comment-reaction.tsx

@@ -0,0 +1,93 @@
+/**
+ * Copyright (c) 2023-present Plane Software, Inc. and contributors
+ * SPDX-License-Identifier: AGPL-3.0-only
+ * See the LICENSE file for details.
+ */
+
+import { useMemo, useState } from "react";
+import { observer } from "mobx-react";
+// plane imports
+import { stringToEmoji } from "@plane/propel/emoji-icon-picker";
+import { EmojiReactionGroup, EmojiReactionPicker } from "@plane/propel/emoji-reaction";
+import type { EmojiReactionType } from "@plane/propel/emoji-reaction";
+import type { TCommentsOperations, TIssueComment } from "@plane/types";
+// helpers
+// local imports
+
+export type TProps = {
+  comment: TIssueComment;
+  disabled?: boolean;
+  activityOperations: TCommentsOperations;
+};
+
+export const CommentReactions = observer(function CommentReactions(props: TProps) {
+  const { comment, activityOperations, disabled = false } = props;
+  // state
+  const [isPickerOpen, setIsPickerOpen] = useState(false);
+
+  const userReactions = activityOperations.userReactions(comment.id);
+  const reactionIds = activityOperations.reactionIds(comment.id);
+
+  // Transform reactions data to Propel EmojiReactionType format
+  const reactions: EmojiReactionType[] = useMemo(() => {
+    if (!reactionIds) return [];
+
+    return Object.keys(reactionIds)
+      .filter((reaction) => reactionIds[reaction]?.length > 0)
+      .map((reaction) => {
+        // Get user names for this reaction
+        const tooltipContent = activityOperations.getReactionUsers(reaction, reactionIds);
+        // Parse the tooltip content string to extract user names
+        const users = tooltipContent ? tooltipContent.split(", ") : [];
+
+        return {
+          emoji: stringToEmoji(reaction),
+          count: reactionIds[reaction].length,
+          reacted: userReactions?.includes(reaction) || false,
+          users: users,
+        };
+      });
+  }, [reactionIds, userReactions, activityOperations]);
+
+  const handleReactionClick = (emoji: string) => {
+    if (disabled || !userReactions) return;
+    // Convert emoji back to decimal string format for the API
+    const emojiCodePoints = Array.from(emoji).map((char) => char.codePointAt(0));
+    const reactionString = emojiCodePoints.join("-");
+    activityOperations.react(comment.id, reactionString, userReactions);
+  };
+
+  const handleEmojiSelect = (emoji: string) => {
+    if (!userReactions) return;
+    // emoji is already in decimal string format from EmojiReactionPicker
+    activityOperations.react(comment.id, emoji, userReactions);
+  };
+
+  if (!userReactions) return null;
+
+  // Don't render anything if there are no reactions and it's disabled
+  if (reactions.length === 0 && disabled) return null;
+
+  // Don't show the add button if there are no reactions
+  const showAddButton = !disabled && reactions.length > 0;
+
+  return (
+    <div className="relative">
+      <EmojiReactionPicker
+        isOpen={isPickerOpen}
+        handleToggle={setIsPickerOpen}
+        onChange={handleEmojiSelect}
+        disabled={disabled}
+        label={
+          <EmojiReactionGroup
+            reactions={reactions}
+            onReactionClick={handleReactionClick}
+            showAddButton={showAddButton}
+            onAddReaction={() => setIsPickerOpen(true)}
+          />
+        }
+        placement="bottom-start"
+      />
+    </div>
+  );
+});