Expand default date range and improve data fetching diagnostics

Update default date range to one year to show more data and add detailed console logging for API calls to aid in debugging data display issues.

Replit-Commit-Author: Agent
Replit-Commit-Session-Id: 1e4433b5-47ab-464c-b663-fea2e53367dd
Replit-Commit-Checkpoint-Type: intermediate_checkpoint
Replit-Commit-Screenshot-Url: https://storage.googleapis.com/screenshot-production-us-central1/1957c339-2757-4d1f-8e92-e9f71a1ce58e/1e4433b5-47ab-464c-b663-fea2e53367dd/P1V76jG

.replit

@@ -27,6 +27,10 @@ externalPort = 3002
 localPort = 41343
 externalPort = 3001
 
+[[ports]]
+localPort = 43431
+externalPort = 3003
+
 [workflows]
 runButton = "Project"
 

client/src/pages/Analytics.tsx

@@ -20,10 +20,10 @@ export default function Analytics() {
   const { user } = useAuthUnified();
   const { selectedStoreId } = useStore();
   
-  // États des filtres
+  // États des filtres - élargir la période par défaut pour inclure plus de données
   const [dateRange, setDateRange] = useState({
-    from: startOfMonth(new Date()),
-    to: endOfMonth(new Date())
+    from: addDays(new Date(), -365), // Dernière année
+    to: new Date()
   });
   const [selectedSuppliers, setSelectedSuppliers] = useState<number[]>([]);
   const [selectedStores, setSelectedStores] = useState<number[]>([]);
@@ -56,11 +56,17 @@ export default function Analytics() {
   const { data: summary, isLoading: summaryLoading } = useQuery({
     queryKey: ['/api/analytics/summary', queryParams],
     queryFn: async () => {
+      console.log('📊 [ANALYTICS] Fetching summary with params:', queryParams);
       const response = await fetch(`/api/analytics/summary?${queryParams}`, {
         credentials: 'include'
       });
-      if (!response.ok) throw new Error('Failed to fetch summary');
-      return response.json();
+      if (!response.ok) {
+        console.error('❌ [ANALYTICS] Summary fetch failed:', response.status, response.statusText);
+        throw new Error('Failed to fetch summary');
+      }
+      const data = await response.json();
+      console.log('✅ [ANALYTICS] Summary data received:', data);
+      return data;
     },
     refetchInterval: isRefreshing ? 30000 : false
   });
@@ -68,11 +74,18 @@ export default function Analytics() {
   const { data: timeseries } = useQuery({
     queryKey: ['/api/analytics/timeseries', queryParams, granularity],
     queryFn: async () => {
-      const response = await fetch(`/api/analytics/timeseries?${queryParams}&granularity=${granularity}`, {
+      const url = `/api/analytics/timeseries?${queryParams}&granularity=${granularity}`;
+      console.log('📊 [ANALYTICS] Fetching timeseries:', url);
+      const response = await fetch(url, {
         credentials: 'include'
       });
-      if (!response.ok) throw new Error('Failed to fetch timeseries');
-      return response.json();
+      if (!response.ok) {
+        console.error('❌ [ANALYTICS] Timeseries fetch failed:', response.status, response.statusText);
+        throw new Error('Failed to fetch timeseries');
+      }
+      const data = await response.json();
+      console.log('✅ [ANALYTICS] Timeseries data received:', data?.length || 0, 'entries');
+      return data;
     }
   });
 
@@ -271,7 +284,7 @@ export default function Analytics() {
                 </SelectTrigger>
                 <SelectContent>
                   <SelectItem value="all">Tous les fournisseurs</SelectItem>
-                  {suppliers?.map((supplier: any) => (
+                  {Array.isArray(suppliers) && suppliers.map((supplier: any) => (
                     <SelectItem key={supplier.id} value={supplier.id.toString()}>
                       {selectedSuppliers.includes(supplier.id) ? "✓ " : ""}{supplier.name}
                     </SelectItem>
@@ -304,7 +317,7 @@ export default function Analytics() {
                 </SelectTrigger>
                 <SelectContent>
                   <SelectItem value="all">Tous les magasins</SelectItem>
-                  {stores?.map((store: any) => (
+                  {Array.isArray(stores) && stores.map((store: any) => (
                     <SelectItem key={store.id} value={store.id.toString()}>
                       {selectedStores.includes(store.id) ? "✓ " : ""}{store.name}
                     </SelectItem>
@@ -391,8 +404,9 @@ export default function Analytics() {
             <CardDescription>Commandes vs Livraisons</CardDescription>
           </CardHeader>
           <CardContent>
+            {Array.isArray(timeseries) && timeseries.length > 0 ? (
               <ResponsiveContainer width="100%" height={300}>
-              <LineChart data={timeseries || []}>
+                <LineChart data={timeseries}>
                   <CartesianGrid strokeDasharray="3 3" />
                   <XAxis dataKey="date" />
                   <YAxis />
@@ -402,6 +416,15 @@ export default function Analytics() {
                   <Line type="monotone" dataKey="deliveries" stroke="#82ca9d" name="Livraisons" />
                 </LineChart>
               </ResponsiveContainer>
+            ) : (
+              <div className="h-[300px] flex items-center justify-center text-gray-500">
+                <div className="text-center">
+                  <Activity className="h-12 w-12 mx-auto mb-3 opacity-30" />
+                  <p className="font-medium">Aucune donnée temporelle</p>
+                  <p className="text-sm mt-1">Vérifiez la période sélectionnée</p>
+                </div>
+              </div>
+            )}
           </CardContent>
         </Card>
 
@@ -415,10 +438,11 @@ export default function Analytics() {
             <CardDescription>Top 5 fournisseurs</CardDescription>
           </CardHeader>
           <CardContent>
+            {Array.isArray(bySupplier) && bySupplier.length > 0 ? (
               <ResponsiveContainer width="100%" height={300}>
                 <RechartsChart>
                   <Pie
-                  data={bySupplier?.slice(0, 5) || []}
+                    data={bySupplier.slice(0, 5)}
                     cx="50%"
                     cy="50%"
                     labelLine={false}
@@ -427,13 +451,22 @@ export default function Analytics() {
                     fill="#8884d8"
                     dataKey="deliveries"
                   >
-                  {bySupplier?.slice(0, 5).map((entry: any, index: number) => (
+                    {bySupplier.slice(0, 5).map((entry: any, index: number) => (
                       <Cell key={`cell-${index}`} fill={COLORS[index % COLORS.length]} />
                     ))}
                   </Pie>
                   <Tooltip />
                 </RechartsChart>
               </ResponsiveContainer>
+            ) : (
+              <div className="h-[300px] flex items-center justify-center text-gray-500">
+                <div className="text-center">
+                  <PieChart className="h-12 w-12 mx-auto mb-3 opacity-30" />
+                  <p className="font-medium">Aucune donnée fournisseur</p>
+                  <p className="text-sm mt-1">Aucune livraison trouvée</p>
+                </div>
+              </div>
+            )}
           </CardContent>
         </Card>
 
@@ -447,8 +480,9 @@ export default function Analytics() {
             <CardDescription>Commandes et livraisons</CardDescription>
           </CardHeader>
           <CardContent>
+            {Array.isArray(byStore) && byStore.length > 0 ? (
               <ResponsiveContainer width="100%" height={300}>
-              <BarChart data={byStore?.slice(0, 5) || []} layout="horizontal">
+                <BarChart data={byStore.slice(0, 5)} layout="horizontal">
                   <CartesianGrid strokeDasharray="3 3" />
                   <XAxis type="number" />
                   <YAxis dataKey="storeName" type="category" />
@@ -458,6 +492,15 @@ export default function Analytics() {
                   <Bar dataKey="deliveries" fill="#82ca9d" name="Livraisons" />
                 </BarChart>
               </ResponsiveContainer>
+            ) : (
+              <div className="h-[300px] flex items-center justify-center text-gray-500">
+                <div className="text-center">
+                  <Store className="h-12 w-12 mx-auto mb-3 opacity-30" />
+                  <p className="font-medium">Aucune donnée magasin</p>
+                  <p className="text-sm mt-1">Aucune activité détectée</p>
+                </div>
+              </div>
+            )}
           </CardContent>
         </Card>
 
@@ -472,7 +515,8 @@ export default function Analytics() {
           </CardHeader>
           <CardContent>
             <div className="space-y-4">
-              {summary?.topSuppliers?.map((supplier: any, index: number) => (
+              {Array.isArray(summary?.topSuppliers) && summary.topSuppliers.length > 0 ? (
+                summary.topSuppliers.map((supplier: any, index: number) => (
                   <div key={supplier.id} className="flex items-center justify-between">
                     <div className="flex items-center gap-3">
                       <Badge variant="outline" className="w-8 h-8 rounded-full p-0 flex items-center justify-center">
@@ -490,7 +534,14 @@ export default function Analytics() {
                       <div className="text-xs text-gray-600">livraisons</div>
                     </div>
                   </div>
-              ))}
+                ))
+              ) : (
+                <div className="text-center text-gray-500 py-4">
+                  <Package className="h-8 w-8 mx-auto mb-2 opacity-50" />
+                  <p>Aucune donnée disponible pour la période sélectionnée</p>
+                  <p className="text-xs mt-1">Essayez d'élargir la plage de dates</p>
+                </div>
+              )}
             </div>
           </CardContent>
         </Card>