Add Export CSV button to Players page

- Exports all players with full subscription data
- Includes: discord_id, minecraft_username, minecraft_uuid, is_staff,
  tier_level, tier_name, status, mrr_value, is_lifetime,
  stripe_customer_id, created_at, updated_at
- Downloads as firefrost-players-YYYY-MM-DD.csv
- Properly escapes CSV values with quotes

Chronicler #69

services/arbiter-3.0/src/routes/admin/players.js

@@ -8,6 +8,64 @@ router.get('/', async (req, res) => {
     res.render('admin/players/index', { title: 'Player Management', tiers: TIER_INFO });
 });
 
+// Export all players as CSV
+router.get('/export', async (req, res) => {
+    try {
+        const { rows: players } = await db.query(`
+            SELECT 
+                s.discord_id,
+                u.minecraft_username,
+                u.minecraft_uuid,
+                COALESCE(u.is_staff, false) as is_staff,
+                s.tier_level,
+                s.status,
+                s.mrr_value,
+                s.is_lifetime,
+                s.stripe_customer_id,
+                s.created_at,
+                s.updated_at
+            FROM subscriptions s
+            LEFT JOIN users u ON s.discord_id = u.discord_id
+            ORDER BY s.updated_at DESC
+        `);
+
+        // Build CSV
+        const headers = ['discord_id', 'minecraft_username', 'minecraft_uuid', 'is_staff', 'tier_level', 'tier_name', 'status', 'mrr_value', 'is_lifetime', 'stripe_customer_id', 'created_at', 'updated_at'];
+        
+        const csvRows = [headers.join(',')];
+        
+        for (const player of players) {
+            const tierName = TIER_INFO[player.tier_level]?.name || 'Unknown';
+            const row = [
+                player.discord_id || '',
+                player.minecraft_username || '',
+                player.minecraft_uuid || '',
+                player.is_staff ? 'true' : 'false',
+                player.tier_level || '',
+                tierName,
+                player.status || '',
+                player.mrr_value || '0',
+                player.is_lifetime ? 'true' : 'false',
+                player.stripe_customer_id || '',
+                player.created_at ? new Date(player.created_at).toISOString() : '',
+                player.updated_at ? new Date(player.updated_at).toISOString() : ''
+            ].map(val => `"${String(val).replace(/"/g, '""')}"`);
+            csvRows.push(row.join(','));
+        }
+
+        const csv = csvRows.join('\n');
+        const filename = `firefrost-players-${new Date().toISOString().split('T')[0]}.csv`;
+
+        res.setHeader('Content-Type', 'text/csv');
+        res.setHeader('Content-Disposition', `attachment; filename="${filename}"`);
+        res.send(csv);
+
+    } catch (error) {
+        console.error('Export error:', error);
+        res.status(500).send('Error exporting players');
+    }
+});
+
 // HTMX Endpoint for the table body (Handles pagination, sorting, searching)
 router.get('/table', async (req, res) => {
     const page = parseInt(req.query.page) || 1;

services/arbiter-3.0/src/views/admin/players/index.ejs

@@ -9,6 +9,7 @@
                    hx-target="#player-table-body">
             
             <div class="space-x-2">
+                <a href="/admin/players/export" class="bg-gray-100 dark:bg-gray-700 px-4 py-2 rounded-md text-sm hover:bg-gray-200 dark:hover:bg-gray-600 inline-block">📤 Export CSV</a>
                 <button class="bg-gray-100 dark:bg-gray-700 px-4 py-2 rounded-md text-sm hover:bg-gray-200 dark:hover:bg-gray-600">📥 Import CSV</button>
             </div>
         </div>