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Add Clear button to notification bell dropdown

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- Add notifications_cleared_at column to users table
- Clear button marks notifications as seen without deleting history
- Badge and dropdown only show notifications after last clear
- History page still shows all notifications

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
This commit is contained in:
clucraft 2026-01-24 03:20:03 -05:00
parent 262a91b558
commit 28d6523959
5 changed files with 69 additions and 11 deletions
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27
backend/src/models/index.ts
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@ -856,28 +856,41 @@ export const notificationHistoryQueries = {
return result.rows;
},
// Get recent notifications (for bell dropdown)
// Get recent notifications (for bell dropdown) - respects cleared_at
getRecent: async (userId: number, limit: number = 10): Promise<NotificationHistory[]> => {
const result = await pool.query(
`SELECT * FROM notification_history
WHERE user_id = $1
ORDER BY triggered_at DESC
`SELECT nh.* FROM notification_history nh
JOIN users u ON u.id = nh.user_id
WHERE nh.user_id = $1
AND (u.notifications_cleared_at IS NULL OR nh.triggered_at > u.notifications_cleared_at)
ORDER BY nh.triggered_at DESC
LIMIT $2`,
[userId, limit]
);
return result.rows;
},
// Count notifications in last 24 hours (for badge)
// Count notifications since last clear (for badge)
countRecent: async (userId: number, hours: number = 24): Promise<number> => {
const result = await pool.query(
`SELECT COUNT(*) FROM notification_history
WHERE user_id = $1 AND triggered_at > NOW() - INTERVAL '1 hour' * $2`,
`SELECT COUNT(*) FROM notification_history nh
JOIN users u ON u.id = nh.user_id
WHERE nh.user_id = $1
AND nh.triggered_at > NOW() - INTERVAL '1 hour' * $2
AND (u.notifications_cleared_at IS NULL OR nh.triggered_at > u.notifications_cleared_at)`,
[userId, hours]
);
return parseInt(result.rows[0].count, 10);
},
// Clear notifications (sets timestamp, doesn't delete)
clear: async (userId: number): Promise<void> => {
await pool.query(
`UPDATE users SET notifications_cleared_at = NOW() WHERE id = $1`,
[userId]
);
},
// Get total count for pagination
getTotalCount: async (userId: number): Promise<number> => {
const result = await pool.query(