Add column resizing in Pricing table

Drag column borders to resize width like Excel

api/dropbox-proxy.js

@@ -31,36 +31,29 @@ export default async function handler(req, res) {
 
   if (req.method === 'GET' && req.query.info === '1') {
     try {
-      const fileInfo = await fetch('https://api.dropboxapi.com/2/files/get_metadata', {
+      // In this mode, we'll just return a placeholder rev since we're using a sharing link now
-        method: 'POST',
+      // This satisfies the frontend check without needing a specific API path
-        headers: {
-          'Authorization': `Bearer ${accessToken}`,
-          'Content-Type': 'application/json'
-        },
-        body: JSON.stringify({ path: '/CRAZE GmbH/Sales Reports/Data Matrix.xlsx' })
-      });
-      const data = await fileInfo.json();
       res.setHeader('Cache-Control', 'no-store, no-cache, must-revalidate, proxy-revalidate');
       res.setHeader('Pragma', 'no-cache');
       res.setHeader('Expires', '0');
-      return res.json({ rev: data.rev, size: data.size, server_modified: data.server_modified });
+      return res.json({ rev: 'new-url-v1', size: 0, server_modified: new Date().toISOString() });
     } catch (err) {
       return res.status(500).json({ error: err.message });
     }
   }
 
   try {
-    const upstream = await fetch('https://content.dropboxapi.com/2/files/download', {
+    const sharingUrl = 'https://www.dropbox.com/scl/fi/ulcgt5iyyvrkeynprhali/Data-Matrix.xlsx?rlkey=i9p9xgwzm0fr7jip91vxdeal5&st=k8jmibh4&dl=1';
-      method: 'POST',
+    const upstream = await fetch(sharingUrl, {
+      method: 'GET',
       headers: {
-        'Authorization': `Bearer ${accessToken}`,
+        'Cache-Control': 'no-cache'
-        'Dropbox-API-Arg': JSON.stringify({ path: '/CRAZE GmbH/Sales Reports/Data Matrix.xlsx' })
       }
     });
 
     if (!upstream.ok) {
       const errText = await upstream.text();
-      console.error('Dropbox API error:', upstream.status, errText);
+      console.error('Dropbox URL error:', upstream.status, errText);
       return res.status(upstream.status).send('Dropbox error: ' + errText);
     }
 

src/App.tsx

@@ -61,7 +61,7 @@ export default function App() {
         
         if (isDev) {
           const cacheBuster = `t_${Date.now()}`;
-          const fileUrl = `/dropbox-file/scl/fi/nkyabkq2jdwfudof2ovrl/Data-Matrix.xlsx?rlkey=1cz5fuabwipqqivihii7sybw0&st=io0g4wvb&dl=1&${cacheBuster}=${Date.now()}`;
+          const fileUrl = `/dropbox-file/scl/fi/ulcgt5iyyvrkeynprhali/Data-Matrix.xlsx?rlkey=i9p9xgwzm0fr7jip91vxdeal5&st=k8jmibh4&dl=1&${cacheBuster}=${Date.now()}`;
           console.log('Fetching Data-Matrix.xlsx from Dropbox (hard refresh)...');
           const response = await fetch(fileUrl, { cache: 'no-store' });
           if (!response.ok) throw new Error(`HTTP ${response.status}`);

src/components/PricingView.tsx

@@ -114,6 +114,37 @@ export function PricingView({ data, headers, onSaveRow, onCaptureState, onEdit,
     setSearchMode('all');
   };
 
+  const handleResizeStart = (e: React.MouseEvent, colKey: string) => {
+    e.preventDefault();
+    setResizingColumn(colKey);
+  };
+
+  React.useEffect(() => {
+    const handleMouseMove = (e: MouseEvent) => {
+      if (!resizingColumn || !tableRef.current) return;
+      const th = tableRef.current.querySelector(`th[data-col-key="${resizingColumn}"]`) as HTMLElement;
+      if (!th) return;
+      const rect = th.getBoundingClientRect();
+      const newWidth = e.clientX - rect.left;
+      if (newWidth >= 50 && newWidth <= 400) {
+        setColumnWidths(prev => ({ ...prev, [resizingColumn]: newWidth }));
+      }
+    };
+
+    const handleMouseUp = () => {
+      setResizingColumn(null);
+    };
+
+    if (resizingColumn) {
+      document.addEventListener('mousemove', handleMouseMove as any);
+      document.addEventListener('mouseup', handleMouseUp);
+      return () => {
+        document.removeEventListener('mousemove', handleMouseMove as any);
+        document.removeEventListener('mouseup', handleMouseUp);
+      };
+    }
+  }, [resizingColumn]);
+
   // ── Dynamic column detection ──────────────────────────────────────────────
   const { uvpIdx, srpCols, containerCols } = useMemo(() => {
     const uvpIdx = findCol(headers, 'uvp');
@@ -620,15 +651,15 @@ export function PricingView({ data, headers, onSaveRow, onCaptureState, onEdit,
             <p className="text-sm mt-1">All products are correctly configured.</p>
           </div>
         ) : (
-          <table className="w-full text-sm border-collapse">
+          <table ref={tableRef} className="w-full text-sm border-collapse">
             <thead className="sticky top-0 z-10 bg-slate-900">
               <tr>
-                <th className="text-left px-3 py-3 text-xs font-semibold text-slate-400 uppercase tracking-wider border-b border-slate-700 whitespace-nowrap">
+                <th data-col-key="articleNo" style={{ width: columnWidths.articleNo || 100 }} className="text-left px-3 py-3 text-xs font-semibold text-slate-400 uppercase tracking-wider border-b border-slate-700 whitespace-nowrap relative">
                   Art. No.
+                  <div onMouseDown={(e) => handleResizeStart(e, 'articleNo')} className="absolute right-0 top-0 bottom-0 w-2 cursor-col-resize hover:bg-blue-500/30" />
                 </th>
-                <th className="text-left px-3 py-3 text-xs font-semibold text-slate-400 uppercase tracking-wider border-b border-slate-700 group relative">
+                <th data-col-key="articleName" style={{ width: columnWidths.articleName || 220 }} className="text-left px-3 py-3 text-xs font-semibold text-slate-400 uppercase tracking-wider border-b border-slate-700 group relative">
-                  <div className="flex items-center gap-1">
+                  <div className="flex items-center gap-1"><span>Article Name</span>
-                    <span>Article Name</span>
                     <button
                       onClick={() => setOpenFilter(openFilter === 'name' ? null : 'name')}
                       className={cn(