feat: sync Excel data to Supabase on load - detect new Dropbox files automatically

api/dropbox-sync.js

@@ -0,0 +1,51 @@
+import { createClient } from '@supabase/supabase-js';
+
+const SUPABASE_URL = process.env.SUPABASE_URL || 'https://hwithddwaapyhnfwcesj.supabase.co';
+const SUPABASE_KEY = process.env.SUPABASE_SERVICE_KEY || 'sb_publishable_fGXkh0bSrAOqSk2jWKAzSg_NJD9YPCv';
+
+const supabase = createClient(SUPABASE_URL, SUPABASE_KEY);
+
+export default async function handler(req, res) {
+  if (req.method !== 'POST') {
+    return res.status(405).json({ error: 'Method not allowed' });
+  }
+
+  const { rows, fileMeta } = req.body;
+  
+  if (!rows || !Array.isArray(rows)) {
+    return res.status(400).json({ error: 'Missing rows data' });
+  }
+
+  const articleNoIdx = 0;
+  
+  const productsToUpsert = [];
+  
+  for (const row of rows) {
+    const productId = String(row[articleNoIdx]);
+    if (productId && productId.trim() !== '') {
+      productsToUpsert.push({
+        product_id: productId,
+        data: row,
+        status: 'synced',
+        updated_at: new Date().toISOString()
+      });
+    }
+  }
+
+  const { error } = await supabase
+    .from('products')
+    .upsert(productsToUpsert, { 
+      onConflict: 'product_id',
+      ignoreDuplicates: false 
+    });
+
+  if (error) {
+    console.error('Supabase upsert error:', error);
+    return res.status(500).json({ error: error.message, detail: 'Failed to upsert products' });
+  }
+
+  return res.json({ 
+    success: true, 
+    syncedCount: productsToUpsert.length 
+  });
+}