Improve reconciliation display and fix statistics calculations

Update reconciliation logic to use cache invalidation and refetch for immediate UI updates, and correct statistical calculations by using `deliveredDate` for monthly delivery metrics.

Replit-Commit-Author: Agent
Replit-Commit-Session-Id: 7c468936-2a88-4686-ac0a-84921a45222d
Replit-Commit-Checkpoint-Type: full_checkpoint
Replit-Commit-Screenshot-Url: https://storage.googleapis.com/screenshot-production-us-central1/1957c339-2757-4d1f-8e92-e9f71a1ce58e/7c468936-2a88-4686-ac0a-84921a45222d/csL8uKw

server/storage.ts

@@ -612,11 +612,12 @@ export class DatabaseStorage implements IStorage {
     try {
       console.log('📊 Calcul statistiques mensuelles:', { year, month, startDate, endDate, groupIds });
 
-      // Construire les conditions pour le filtrage par groupe
+      // Construire les conditions pour le filtrage par groupe - UTILISER LE BON CHAMP DE DATE
       let ordersWhereCondition = and(
         gte(orders.plannedDate, startDate),
         lt(orders.plannedDate, endDate)
       );
+      // Pour les livraisons, utiliser deliveredDate pour celles livrées, sinon scheduledDate
       let deliveriesWhereCondition = and(
         gte(deliveries.scheduledDate, startDate), 
         lt(deliveries.scheduledDate, endDate)
@@ -652,12 +653,19 @@ export class DatabaseStorage implements IStorage {
         .where(pendingWhereCondition);
 
       // Calculer les totaux de palettes et colis du mois (SEULEMENT livraisons delivered)
+      // IMPORTANT: Utiliser deliveredDate pour filtrer par le mois de livraison effective
       let deliveredWhereCondition = and(
-        deliveriesWhereCondition,
+        gte(deliveries.deliveredDate, startDate),
+        lt(deliveries.deliveredDate, endDate),
         eq(deliveries.status, 'delivered'),
         isNotNull(deliveries.deliveredDate)
       );
 
+      // Ajouter le filtre par groupe pour les livraisons delivered
+      if (groupIds && groupIds.length > 0) {
+        deliveredWhereCondition = and(deliveredWhereCondition, inArray(deliveries.groupId, groupIds));
+      }
+
       const deliveriesStatsResult = await db
         .select({
           totalPalettes: sql<number>`COALESCE(SUM(CAST(${deliveries.quantity} as INTEGER)), 0)`,