Aggiornamento modifiche preOrdini

src/server/models/product.js

@@ -96,6 +96,10 @@ const productSchema = new Schema({
     type: Number,
     default: 0,
   },
+  bookableQty: {  // Quantità prenotabili
+    type: Number,
+    default: 0,
+  },
   quantityLow: {  //Soglia disponibilità bassa
     type: Number,
     default: 0,
@@ -275,27 +279,82 @@ module.exports.findAllIdApp = async function (idapp, code, id) {
             {
               $group: {
                 _id: null,
-                totalQty: { $sum: '$quantity' }
+                totalQty: { $sum: '$quantity' },
               }
             }
           ],
           as: 'productOrders'
         }
       },
+      {
+        $lookup: {
+          from: 'orders',
+          let: { productId: '$_id' },
+          pipeline: [
+            {
+              $match: {
+                $expr: {
+                  $and: [
+                    { $eq: ['$idProduct', '$$productId'] },
+                    { $lt: ['$status', shared_consts.OrderStatus.ORDER_CONFIRMED] }
+                  ]
+                }
+              }
+            },
+            {
+              $group: {
+                _id: null,
+                totalQtyPreordered: { $sum: '$quantitypreordered' }
+              }
+            }
+          ],
+          as: 'productPreOrders'
+        }
+      },
       {
         $addFields: {
           QuantitaOrdinateInAttesa: {
-            $cond: {
-              if: { $isArray: '$productOrders' },
-              then: { $arrayElemAt: ['$productOrders.totalQty', 0] },
-              else: 0
-            }
+            $ifNull: [
+              {
+                $cond: {
+                  if: { $isArray: '$productOrders' },
+                  then: { $arrayElemAt: ['$productOrders.totalQty', 0] },
+                  else: 0
+                }
+              },
+              0
+            ]
+          },
+          QuantitaPrenotateInAttesa: {
+            $ifNull: [
+              {
+                $cond: {
+                  if: { $isArray: '$productPreOrders' },
+                  then: { $arrayElemAt: ['$productPreOrders.totalQtyPreordered', 0] },
+                  else: 0
+                }
+              },
+              0
+            ]
+          },
+        },
+      },
+      {
+        $addFields: {
+          quantityAvailable: {
+            $subtract: ["$stockQty", "$QuantitaOrdinateInAttesa"],
+          },
+          bookableAvailableQty: {
+            $subtract: ["$bookableQty", "$QuantitaPrenotateInAttesa"],
           }
         }
       },
       {
         $unset: 'productOrders'
       },
+      {
+        $unset: 'productPreOrders'
+      },
 
     );
 
@@ -352,6 +411,14 @@ module.exports.getProductByID = function (id, callback) {
   Product.findById(id, callback);
 }
 
+module.exports.updateProductInOrder = async function (order) {
+  
+  if (order.product)
+    order.product = await Product.getProductById(order.product._id);
+  
+  return order;
+}
+
 module.exports.createIndexes((err) => {
   if (err) throw err;
 });