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This repository was archived by the owner on Dec 14, 2025. It is now read-only.

feat: add migration notice popup #115

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ymmmtym merged 1 commit into from
Dec 14, 2025
Merged

feat: add migration notice popup #115

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2 changes: 2 additions & 0 deletions src/components/Layout/layout.js
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Original file line number Diff line number Diff line change
Expand Up @@ -5,6 +5,7 @@ import Transition from '../Transition';
import Navbar from '../Navbar';
import Head from './Head';
import Footer from '../Footer';
import MigrationNotice from '../MigrationNotice';
import './index.scss';

if (typeof window !== 'undefined') {
Expand All @@ -17,6 +18,7 @@ const Layout = ({ children, location }) => (
<div className="layout">
<Head />
<Navbar location={location} />
<MigrationNotice />
<Transition location={location}>
<div className="container-fluid">{children}</div>
</Transition>
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38 changes: 38 additions & 0 deletions src/components/MigrationNotice/index.js
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@@ -0,0 +1,38 @@
import React, { useState, useEffect } from 'react';
import './index.scss';

function MigrationNotice() {
const [isVisible, setIsVisible] = useState(false);

useEffect(() => {
const hasSeenNotice = localStorage.getItem('migration-notice-seen');
if (!hasSeenNotice) {
setIsVisible(true);
}
}, []);

const handleClose = () => {
setIsVisible(false);
localStorage.setItem('migration-notice-seen', 'true');
};

if (!isVisible) return null;

return (
<div className="migration-notice">
<div className="migration-notice-content">
<span>
⚠️ このブログ記事は&nbsp;
<a href="https://yumenomatayume.net" target="_blank" rel="noopener noreferrer">
yumenomatayume.net
</a>
&nbsp;のブログページへ移行しました。
2026/3/31 に本サイトは閉鎖し、新しいサイトにリダイレクトされます。
</span>
<button type="button" className="close-btn" onClick={handleClose}>×</button>
</div>
</div>
);
}

export default MigrationNotice;
48 changes: 48 additions & 0 deletions src/components/MigrationNotice/index.scss
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Original file line number Diff line number Diff line change
@@ -0,0 +1,48 @@
.migration-notice {
background: #dc3545;
color: white;
padding: 0.75rem 0;
position: sticky;
top: 0;
z-index: 1000;
box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);

.migration-notice-content {
max-width: 1200px;
margin: 0 auto;
padding: 0 1rem;
display: flex;
justify-content: space-between;
align-items: center;
gap: 1rem;

span {
flex: 1;
font-size: 0.9rem;
line-height: 1.4;
}

.close-btn {
background: none;
border: none;
color: white;
font-size: 18px;
cursor: pointer;
padding: 0.25rem;
opacity: 0.8;
flex-shrink: 0;

&:hover {
opacity: 1;
}
}
}

@media (max-width: 768px) {
.migration-notice-content {
span {
font-size: 0.85rem;
}
}
}
}