Improve DCL product sorting logic to show active items first

Update DCL product sorting in DatabaseStorage to prioritize active products (status 'valides', not out of stock, not processed) by assigning them a lower CASE value, and then sort by expiryDate.

Replit-Commit-Author: Agent
Replit-Commit-Session-Id: 1e4433b5-47ab-464c-b663-fea2e53367dd
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Replit-Commit-Event-Id: d092b7f6-df07-4bbf-8198-16c2b8bfdfa4
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server/storage.ts

@@ -1948,7 +1948,18 @@ export class DatabaseStorage implements IStorage {
       query = query.where(and(...conditions));
     }
 
-    const results = await query.orderBy(asc(dlcProducts.expiryDate));
+    // Tri intelligent : produits actifs en premier, puis produits traités/validés en dernier
+    const results = await query.orderBy(
+      // Priorité 1 : Produits actifs d'abord (non validés, non traités, stock disponible)
+      sql`CASE 
+        WHEN ${dlcProducts.status} = 'valides' THEN 3
+        WHEN ${dlcProducts.stockEpuise} = true THEN 2
+        WHEN ${dlcProducts.processedUntilExpiry} = true THEN 2
+        ELSE 1
+      END`,
+      // Priorité 2 : Date d'expiration (croissante)
+      asc(dlcProducts.expiryDate)
+    );
     
     return results.map((row: any) => ({
       ...row.dlcProduct,