diff --git a/.env.development b/.env.development
index 3136acd..61bd7e9 100644
--- a/.env.development
+++ b/.env.development
@@ -1,11 +1,11 @@
-DATABASE=test_FreePlanet
+DATABASE=test_PiuCheBuono
 UDB=paofreeplanet
 PDB=mypassword@1A
 SEND_EMAIL=0
 SEND_EMAIL_ORDERS=1
 PORT=3000
-appTelegram_TEST=["1","13"]
-appTelegram=["1","13"]
+appTelegram_TEST=["1","17"]
+appTelegram=["1","17"]
 DOMAIN=mongodb://localhost:27017/
 AUTH_MONGODB=true
 MONGODB_USER=admin
diff --git a/src/server/router/admin_router.js b/src/server/router/admin_router.js
index 089b387..0f8a188 100755
--- a/src/server/router/admin_router.js
+++ b/src/server/router/admin_router.js
@@ -43,33 +43,41 @@ function fixURL(url) {
 }
 
 
-function completaSettaggioProduct_AndProductInfo(arrcampi_productInfo, arrcampi_product, rec, product, productInfo) {
+async function completaSettaggioProduct_AndProductInfo(arrcampi_productInfo, arrcampi_product, rec, product, productInfo) {
 
   try {
     if (shared_consts.CAMPI_PRODUCTINFO_CONVERT.includes('weight_and_unit')) {
-      const ris1 = tools.getWeightAndUnitByText(rec['weight_and_unit']);
-      if (ris1) {
-        productInfo.weight = ris1.weight;
-        productInfo.unit = ris1.unit;
+      if (rec.hasOwnProperty('weight_and_unit')) {
+        const ris1 = tools.getWeightAndUnitByText(rec['weight_and_unit']);
+        if (ris1) {
+          productInfo.weight = ris1.weight;
+          productInfo.unit = ris1.unit;
+        }
       }
 
     }
 
     if (shared_consts.CAMPI_PRODUCTINFO_CONVERT.includes('weight_and_unit_lordo')) {
-      const ris2 = tools.getWeightAndUnitByText(rec['weight_and_unit_lordo']);
-      if (ris2) {
-        productInfo.weight_lordo = ris2.weight;
-        productInfo.unit_lordo = ris2.unit;
+      if (rec.hasOwnProperty('weight_and_unit_lordo')) {
+        const ris2 = tools.getWeightAndUnitByText(rec['weight_and_unit_lordo']);
+        if (ris2) {
+          productInfo.weight_lordo = ris2.weight;
+          productInfo.unit_lordo = ris2.unit;
+        }
       }
     }
 
     if (rec.hasOwnProperty('link_scheda')) {
-      productInfo['link_scheda'] = fixURL(rec['link_scheda'])
+      if (fixURL(rec['link_scheda']))
+        productInfo['link_scheda'] = fixURL(rec['link_scheda'])
     }
 
     for (const campo of shared_consts.PRODUCTINFO.CAMPI_FIRST_UPPERCASE) {
+
       if (rec.hasOwnProperty(campo)) {
-        productInfo[campo] = tools.capitalize(rec[campo]);
+        let mystr = tools.capitalize(rec[campo]).trim();
+        if (mystr)
+          productInfo[campo] = mystr;
       }
     }
 
@@ -77,7 +85,6 @@ function completaSettaggioProduct_AndProductInfo(arrcampi_productInfo, arrcampi_
     for (campoprezzo of shared_consts.CAMPI_EURO) {
       if (rec.hasOwnProperty(campoprezzo)) {
         product[campoprezzo] = tools.convertPriceEurToValue(rec[campoprezzo])
-
       }
     }
 
@@ -89,6 +96,23 @@ function completaSettaggioProduct_AndProductInfo(arrcampi_productInfo, arrcampi_
       }
     }
 
+    if (rec.hasOwnProperty('old_code')) {
+      const old_code = rec['old_code'];
+      let oldrec = await ProductInfo.findOne({ code: old_code }).lean();
+      if (oldrec) {
+        const precid = productInfo._id;
+        const preccode = productInfo.code;
+
+        productInfo = oldrec;
+        if (precid)
+          productInfo._id = precid;
+        else
+          delete productInfo._id;
+        
+        productInfo.code = preccode;
+      }
+    }
+
     return { product, productInfo };
 
   } catch (e) {
@@ -133,7 +157,7 @@ function getValoriAndIndice_Product(dati) {
   return shared_consts.CAMPI_PRODUCT;
 }
 
-function extractArrayDataFromCSV(idapp, rec) {
+async function extractArrayDataFromCSV(idapp, rec) {
 
   try {
     // la prima riga contiene il nome della proprietà:
@@ -163,7 +187,7 @@ function extractArrayDataFromCSV(idapp, rec) {
         product[campoobj] = rec[campoobj];
     }
 
-    const ris = completaSettaggioProduct_AndProductInfo(arrcampi_productInfo, arrcampi_product, rec, product, productInfo);
+    const ris = await completaSettaggioProduct_AndProductInfo(arrcampi_productInfo, arrcampi_product, rec, product, productInfo);
 
     /*
       // code: product.code,
@@ -399,7 +423,7 @@ router.post('/import', authenticate, async (req, res) => {
 
       for (const rec of myarrshift) {
 
-        let risprod = extractArrayDataFromCSV(idapp, rec);
+        let risprod = await extractArrayDataFromCSV(idapp, rec);
         let product = risprod.product;
         let productInfo = risprod.productInfo;
 
diff --git a/src/server/tools/shared_nodejs.js b/src/server/tools/shared_nodejs.js
index 5108615..38eb317 100755
--- a/src/server/tools/shared_nodejs.js
+++ b/src/server/tools/shared_nodejs.js
@@ -973,6 +973,10 @@ module.exports = {
     'weight_and_unit_lordo',
   ],
 
+  CAMPI_PRODUCTINFO_RICOPIA_DATI: [
+    'old_code',
+  ],
+
   PRODUCTINFO: {
     CAMPI_FIRST_UPPERCASE: [
       'name',