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Maintenance mode activates after current draw completes

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- When admin enables maintenance, it's set to 'pending' state
- Maintenance activates automatically after the current draw completes
- Admin can use immediate=true to force immediate activation
- Frontend shows 'Maintenance Scheduled' banner when pending
- Telegram bot warns users but still allows purchases when pending
- Both mode and pending status tracked in system_settings table
This commit is contained in:
Michilis
2025-12-09 00:46:55 +00:00
parent 0eb8a6c580
commit 404fdf2610
12 changed files with 474 additions and 4 deletions
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119
back_end/src/controllers/admin.ts
View File

@@ -189,3 +189,122 @@ export async function retryPayout(req: Request, res: Response) {
}
}
/**
* GET /admin/maintenance
* Get current maintenance mode status
*/
export async function getMaintenanceStatus(req: Request, res: Response) {
try {
const result = await db.query(
`SELECT value FROM system_settings WHERE key = 'maintenance_mode'`
);
const pendingResult = await db.query(
`SELECT value FROM system_settings WHERE key = 'maintenance_pending'`
);
const messageResult = await db.query(
`SELECT value FROM system_settings WHERE key = 'maintenance_message'`
);
const enabled = result.rows[0]?.value === 'true';
const pending = pendingResult.rows[0]?.value === 'true';
const message = messageResult.rows[0]?.value || 'System is under maintenance. Please try again later.';
return res.json({
version: '1.0',
data: {
maintenance_mode: enabled,
maintenance_pending: pending,
message: message,
},
});
} catch (error: any) {
console.error('Get maintenance status error:', error);
return res.status(500).json({
version: '1.0',
error: 'INTERNAL_ERROR',
message: 'Failed to get maintenance status',
});
}
}
/**
* POST /admin/maintenance
* Enable or disable maintenance mode
* When enabling, maintenance is set to "pending" and activates after current draw completes
*/
export async function setMaintenanceMode(req: Request, res: Response) {
try {
const { enabled, message, immediate } = req.body;
if (typeof enabled !== 'boolean') {
return res.status(400).json({
version: '1.0',
error: 'INVALID_INPUT',
message: 'enabled must be a boolean',
});
}
if (enabled) {
if (immediate === true) {
// Immediate activation (admin override)
await db.query(
`INSERT INTO system_settings (key, value, updated_at) VALUES ('maintenance_mode', 'true', datetime('now'))
ON CONFLICT(key) DO UPDATE SET value = 'true', updated_at = datetime('now')`
);
await db.query(
`INSERT INTO system_settings (key, value, updated_at) VALUES ('maintenance_pending', 'false', datetime('now'))
ON CONFLICT(key) DO UPDATE SET value = 'false', updated_at = datetime('now')`
);
console.log('Maintenance mode ENABLED IMMEDIATELY');
} else {
// Set pending - will activate after current draw completes
await db.query(
`INSERT INTO system_settings (key, value, updated_at) VALUES ('maintenance_pending', 'true', datetime('now'))
ON CONFLICT(key) DO UPDATE SET value = 'true', updated_at = datetime('now')`
);
console.log('Maintenance mode PENDING (will activate after current draw)');
}
} else {
// Disable both active and pending maintenance
await db.query(
`INSERT INTO system_settings (key, value, updated_at) VALUES ('maintenance_mode', 'false', datetime('now'))
ON CONFLICT(key) DO UPDATE SET value = 'false', updated_at = datetime('now')`
);
await db.query(
`INSERT INTO system_settings (key, value, updated_at) VALUES ('maintenance_pending', 'false', datetime('now'))
ON CONFLICT(key) DO UPDATE SET value = 'false', updated_at = datetime('now')`
);
console.log('Maintenance mode DISABLED');
}
// Update message if provided
if (message && typeof message === 'string') {
await db.query(
`INSERT INTO system_settings (key, value, updated_at) VALUES ('maintenance_message', $1, datetime('now'))
ON CONFLICT(key) DO UPDATE SET value = $1, updated_at = datetime('now')`,
[message]
);
}
// Get current state
const modeResult = await db.query(`SELECT value FROM system_settings WHERE key = 'maintenance_mode'`);
const pendingResult = await db.query(`SELECT value FROM system_settings WHERE key = 'maintenance_pending'`);
return res.json({
version: '1.0',
data: {
maintenance_mode: modeResult.rows[0]?.value === 'true',
maintenance_pending: pendingResult.rows[0]?.value === 'true',
message: message || 'System is under maintenance. Please try again later.',
},
});
} catch (error: any) {
console.error('Set maintenance mode error:', error);
return res.status(500).json({
version: '1.0',
error: 'INTERNAL_ERROR',
message: 'Failed to set maintenance mode',
});
}
}