aggio query

src/server/models/product.js

@@ -3,6 +3,8 @@ const Schema = mongoose.Schema;
 
 const tools = require('../tools/general');
 
+const shared_consts = require('../tools/shared_nodejs');
+
 mongoose.Promise = global.Promise;
 mongoose.level = "F";
 
@@ -20,9 +22,7 @@ const productSchema = new Schema({
   active: {
     type: Boolean,
   },
-  idProducer: {
-    type: String
-  },
+  idProducer: { type: Schema.Types.ObjectId, ref: 'Producer' },
   idStorehouses: [
     { type: Schema.Types.ObjectId, ref: 'Storehouse' }
   ],
@@ -54,7 +54,7 @@ const productSchema = new Schema({
     type: Number
   },
   price: {
-    type: Number, 
+    type: Number,
     required: true,
   },
   after_price: {
@@ -77,25 +77,31 @@ const productSchema = new Schema({
   },
   stockQty: {  // in magazzino
     type: Number,
-    required: true,
+    default: 0,
   },
   quantityAvailable: {
-    type: Number
+    type: Number,
+    default: 0,
   },
   quantityLow: {  //Soglia disponibilità bassa
-    type: Number
+    type: Number,
+    default: 0,
   },
   visibilityProductOutOfStock: {  // Visibilità prodotto "esaurito"
-    type: Boolean
+    type: Boolean,
+    default: false,
   },
   canBeShipped: {  // è spedibile
-    type: Boolean
+    type: Boolean,
+    default: false,
   },
   canBeBuyOnline: {  // è acquistabile online
-    type: Boolean
+    type: Boolean,
+    default: false,
   },
   stars: {
-    type: Number
+    type: Number,
+    default: 0,
   },
   dateAvailableFrom: {
     type: Date
@@ -147,11 +153,10 @@ module.exports.findAllIdApp = async function (idapp, code) {
 
   const query = [
     { $match: myfind },
-    { "$addFields": { "myidProd": { "$toObjectId": "$idProducer" } } },
     {
       $lookup: {
         from: 'producers',
-        localField: 'myidProd',
+        localField: 'idProducer',
         foreignField: '_id',
         as: 'producer'
       }
@@ -165,6 +170,52 @@ module.exports.findAllIdApp = async function (idapp, code) {
         as: 'storehouses'
       }
     },
+    {
+      $lookup: {
+        from: "orders",
+        localField: "_id",
+        foreignField: "idProduct",
+        as: "productOrders",
+      },
+    },
+    {
+      $unwind: {
+        path: "$productOrders",
+        preserveNullAndEmptyArrays: true,
+      },
+    },
+    {
+      $group: {
+          _id: "$_id",
+          products: { $push: "$$ROOT" },
+          totalQty: {
+              $sum: {
+                  $cond: {
+                      if: { $lt: ["$productOrders.status", 4] }, // Include stati minori di 4
+                      then: "$productOrders.quantity",
+                      else: 0
+                  }
+              }
+          },
+      },
+  },
+    {
+      $project: {
+        _id: 0,
+        products: {
+          $map: {
+            input: "$products",
+            as: "product",
+            in: {
+              $mergeObjects: [
+                "$$product",
+                { totalQty: { quantity: "$totalQty" } }
+              ]
+            }
+          }
+        }
+      }
+    }
   ];
 
   let ris = await Product.aggregate(query)