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stack/apps/web/src/components/tasks/TaskItem.tsx
Jason Woltje 214139f4d5
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fix(CQ-WEB-8): Add React.memo to performance-sensitive components
Wrap 7 list-item/card components with React.memo to prevent unnecessary
re-renders when parent components update but props remain unchanged:
- TaskItem (task lists)
- EventCard (calendar views)
- EntryCard (knowledge base)
- WorkspaceCard (workspace list)
- TeamCard (team list)
- DomainItem (domain list)
- ConnectionCard (federation connections)

All are pure components rendered inside .map() loops that depend solely
on their props for rendering output.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-02-06 18:28:08 -06:00

66 lines
2.2 KiB
TypeScript

/* eslint-disable @typescript-eslint/no-unnecessary-condition */
import React from "react";
import type { Task } from "@mosaic/shared";
import { TaskStatus, TaskPriority } from "@mosaic/shared";
import { formatDate, isPastTarget, isApproachingTarget } from "@/lib/utils/date-format";
interface TaskItemProps {
task: Task;
}
const statusIcons: Record<TaskStatus, string> = {
[TaskStatus.NOT_STARTED]: "⚪",
[TaskStatus.IN_PROGRESS]: "🟢",
[TaskStatus.PAUSED]: "⏸️",
[TaskStatus.COMPLETED]: "✅",
[TaskStatus.ARCHIVED]: "💤",
};
const priorityLabels: Record<TaskPriority, string> = {
[TaskPriority.HIGH]: "High priority",
[TaskPriority.MEDIUM]: "Medium priority",
[TaskPriority.LOW]: "Low priority",
};
export const TaskItem = React.memo(function TaskItem({ task }: TaskItemProps): React.JSX.Element {
const statusIcon = statusIcons[task.status];
const priorityLabel = priorityLabels[task.priority];
// PDA-friendly date status
let dateStatus = "";
if (task.dueDate) {
if (isPastTarget(task.dueDate)) {
dateStatus = "Target passed";
} else if (isApproachingTarget(task.dueDate)) {
dateStatus = "Approaching target";
}
}
return (
<div className="bg-white p-4 rounded-lg shadow-sm border border-gray-200 hover:shadow-md transition-shadow">
<div className="flex items-start gap-3">
<span className="text-xl flex-shrink-0" aria-label={`Status: ${task.status}`}>
{statusIcon}
</span>
<div className="flex-1 min-w-0">
<h3 className="font-semibold text-gray-900 mb-1">{task.title}</h3>
{task.description && <p className="text-sm text-gray-600 mb-2">{task.description}</p>}
<div className="flex flex-wrap items-center gap-2 text-xs">
{task.priority && (
<span className="px-2 py-1 bg-blue-100 text-blue-700 rounded-full">
{priorityLabel}
</span>
)}
{task.dueDate && <span className="text-gray-500">{formatDate(task.dueDate)}</span>}
{dateStatus && (
<span className="px-2 py-1 bg-amber-100 text-amber-700 rounded-full">
{dateStatus}
</span>
)}
</div>
</div>
</div>
</div>
);
});