Aggiornamento modifiche preOrdini

src/server/models/order.js

@@ -2,6 +2,7 @@
 const mongoose = require('mongoose').set('debug', false)
 const Schema = mongoose.Schema;
 
+const shared_consts = require('../tools/shared_nodejs');
 
 const { ObjectID } = require('mongodb');
 
@@ -44,11 +45,15 @@ const orderSchema = new Schema({
     type: Number,
     default: 0,
   },
+  quantitypreordered: {
+    type: Number,
+    default: 0,
+  },
   TotalPriceProduct: {
     type: Number,
     default: 0,
   },
-  evaso: {  // e quindi è stato tolto dal magazzino (aggiornando il campo StockQty)
+  evaso: {  // e quindi è stato tolto dal magazzino (aggiornando il campo stockQty)
     type: Boolean,
     default: false,
   },
@@ -306,7 +311,102 @@ module.exports.getTotalOrderById = async function (id) {
         path: '$provider',
         preserveNullAndEmptyArrays: true,
       },
-    }
+    },
+    {
+      $lookup: {
+        from: 'orders',
+        let: { productId: '$product._id' },
+        pipeline: [
+          {
+            $match: {
+              $expr: {
+                $and: [
+                  { $eq: ['$idProduct', '$$productId'] },
+                  { $lt: ['$status', shared_consts.OrderStatus.ORDER_CONFIRMED] }
+                ]
+              }
+            }
+          },
+          {
+            $group: {
+              _id: null,
+              totalQty: { $sum: '$quantity' },
+            }
+          }
+        ],
+        as: 'productOrders'
+      }
+    },
+    {
+      $lookup: {
+        from: 'orders',
+        let: { productId: '$product._id' },
+        pipeline: [
+          {
+            $match: {
+              $expr: {
+                $and: [
+                  { $eq: ['$idProduct', '$$productId'] },
+                  { $lt: ['$status', shared_consts.OrderStatus.ORDER_CONFIRMED] }
+                ]
+              }
+            }
+          },
+          {
+            $group: {
+              _id: null,
+              totalQtyPreordered: { $sum: '$quantitypreordered' }
+            }
+          }
+        ],
+        as: 'productPreOrders'
+      }
+    },
+    {
+      $addFields: {
+        'product.QuantitaOrdinateInAttesa': {
+          $ifNull: [
+            {
+              $cond: {
+                if: { $isArray: '$productOrders' },
+                then: { $arrayElemAt: ['$productOrders.totalQty', 0] },
+                else: 0
+              }
+            },
+            0
+          ]
+        },
+        'product.QuantitaPrenotateInAttesa': {
+          $ifNull: [
+            {
+              $cond: {
+                if: { $isArray: '$productPreOrders' },
+                then: { $arrayElemAt: ['$productPreOrders.totalQtyPreordered', 0] },
+                else: 0
+              }
+            },
+            0
+          ]
+        },
+      },
+    },
+    {
+      $addFields: {
+        'product.quantityAvailable': {
+          $subtract: ["$product.stockQty", "$product.QuantitaOrdinateInAttesa"],
+        },
+        'product.bookableAvailableQty': {
+          $subtract: ["$product.bookableQty", "$product.QuantitaPrenotateInAttesa"],
+        }
+      }
+    },
+    {
+      $unset: 'productOrders'
+    },
+    {
+      $unset: 'productPreOrders'
+    },
+
   ];
 
   return await Order.aggregate(query);