Migrate to local PG & Update Solana Checkout

app/admin/layout.tsx

@@ -28,10 +28,8 @@ export default function AdminLayout({
 }) {
     const pathname = usePathname();
     const router = useRouter();
-    const supabase = createClient();
-
     const handleSignOut = async () => {
-        await supabase.auth.signOut();
+        await fetch('/api/auth/logout', { method: 'POST' });
         router.push('/login');
         router.refresh();
     };

app/admin/transactions/page.tsx

@@ -1,5 +1,5 @@
 import React from 'react';
-import { supabaseAdmin } from '@/lib/supabase-admin';
+import { db } from '@/lib/db';
 import {
     Search,
     Filter,
@@ -13,49 +13,45 @@ import TransactionSearch from '@/components/admin/TransactionSearch';
 import TransactionStatusFilter from '@/components/admin/TransactionStatusFilter';
 
 async function getTransactions(filters: { merchant_id?: string; q?: string; status?: string }) {
-    let query = supabaseAdmin
-        .from('transactions')
-        .select('*, merchants(name)')
-        .order('created_at', { ascending: false });
+    let sql = `
+        SELECT t.*, m.name as merchant_name 
+        FROM transactions t 
+        LEFT JOIN merchants m ON t.merchant_id = m.id 
+        WHERE 1=1
+    `;
+    let params: any[] = [];
+    let paramIndex = 1;
 
     if (filters.merchant_id) {
-        query = query.eq('merchant_id', filters.merchant_id);
+        sql += ` AND t.merchant_id = $${paramIndex++}`;
+        params.push(filters.merchant_id);
     }
 
     if (filters.status) {
-        query = query.eq('status', filters.status);
+        sql += ` AND t.status = $${paramIndex++}`;
+        params.push(filters.status);
     }
 
     if (filters.q) {
-        // First, search for merchants matching the name to get their IDs
-        const { data: matchedMerchants } = await supabaseAdmin
-            .from('merchants')
-            .select('id')
-            .ilike('name', `%${filters.q}%`);
-
-        const merchantIds = matchedMerchants?.map(m => m.id) || [];
-
-        // Construct OR query parts
-        let orParts = [
-            `stripe_pi_id.ilike.%${filters.q}%`,
-            `source_ref_id.ilike.%${filters.q}%`,
-            `customer_name.ilike.%${filters.q}%`
-        ];
-
-        if (merchantIds.length > 0) {
-            orParts.push(`merchant_id.in.(${merchantIds.join(',')})`);
-        }
-
-        query = query.or(orParts.join(','));
+        sql += ` AND (
+            t.stripe_pi_id ILIKE $${paramIndex} OR 
+            t.source_ref_id ILIKE $${paramIndex} OR 
+            t.customer_name ILIKE $${paramIndex} OR 
+            m.name ILIKE $${paramIndex}
+        )`;
+        params.push(`%${filters.q}%`);
+        paramIndex++;
     }
 
-    const { data, error } = await query;
+    sql += ` ORDER BY t.created_at DESC`;
 
-    if (error) {
+    try {
+        const { rows } = await db.query(sql, params);
+        return rows.map(r => ({ ...r, merchants: r.merchant_name ? { name: r.merchant_name } : null }));
+    } catch (error) {
         console.error('Fetch error:', error);
         return [];
     }
-    return data;
 }
 
 export default async function TransactionsPage(props: {