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src/server/models/cart.js

@@ -9,16 +9,16 @@ const CartSchema = new Schema({
   idapp: {
     type: String,
   },
-  userId: {type: Schema.Types.ObjectId, ref: 'User'},
-  totalQty: {type: Number, default: 0},
-  totalPrice: {type: Number, default: 0},
+  userId: { type: Schema.Types.ObjectId, ref: 'User' },
+  totalQty: { type: Number, default: 0 },
+  totalPrice: { type: Number, default: 0 },
   department: {
     type: String, ref: 'Department',
   },
   items: [
     {
       order:
-          {type: Schema.Types.ObjectId, ref: 'Order'},
+        { type: Schema.Types.ObjectId, ref: 'Order' },
     },
   ],
   note: {
@@ -31,57 +31,61 @@ const CartSchema = new Schema({
 
 var Cart = module.exports = mongoose.model('Cart', CartSchema);
 
-module.exports.findAllIdApp = async function(idapp, userId) {
-  const myfind = {idapp, userId};
+module.exports.findAllIdApp = async function (idapp, userId) {
+  const myfind = { idapp, userId };
 
   return await Cart.findOne(myfind).lean();
 };
 
-module.exports.getCartByUserId = async function(uid, idapp) {
-  let query = {userId: uid, idapp};
-  const mycart = await Cart.findOne(query).lean();
+module.exports.getCartByUserId = async function (uid, idapp) {
+  try {
+    let query = { userId: uid, idapp };
+    const mycart = await Cart.findOne(query).lean();
 
-  if (!!mycart) {
-    for (const idkey in mycart.items) {
-      try {
-        idorder = mycart.items[idkey]._id.toString();
-        const myorder = mycart.items[idkey].order;
-        if (!!myorder) {
-          idorder = mycart.items[idkey].order._id.toString();
+    if (!!mycart) {
+      for (const idkey in mycart.items) {
+        try {
+          idorder = mycart.items[idkey]._id.toString();
+          const myorder = mycart.items[idkey].order;
+          if (!!myorder) {
+            idorder = mycart.items[idkey].order._id.toString();
+          }
+          const myord = await Order.getTotalOrderById(idorder);
+          if (myord.length > 0) {
+            mycart.items[idkey].order = myord[0];
+          }
+        } catch (e) {
+          console.log('err', e);
         }
-        const myord = await Order.getTotalOrderById(idorder);
-        if (myord.length > 0) {
-          mycart.items[idkey].order = myord[0];
-        }
-      } catch (e) {
-        console.log('err', e);
       }
+      return mycart;
     }
-    return mycart;
+    return null;
+  } catch (e) {
+    console.log('getCartByUserId err', e);
   }
-  return null;
 
 };
 
-module.exports.updateCartByUserId = function(userId, newCart, callback) {
-  let query = {userId: userId};
-  Cart.find(query, function(err, c) {
+module.exports.updateCartByUserId = function (userId, newCart, callback) {
+  let query = { userId: userId };
+  Cart.find(query, function (err, c) {
     if (err) throw err;
 
     //exist cart in databse
     if (c.length > 0) {
       Cart.findOneAndUpdate(
-          {userId: userId},
-          {
-            $set: {
-              items: newCart.items,
-              totalQty: newCart.totalQty,
-              totalPrice: newCart.totalPrice,
-              userId: userId,
-            },
+        { userId: userId },
+        {
+          $set: {
+            items: newCart.items,
+            totalQty: newCart.totalQty,
+            totalPrice: newCart.totalPrice,
+            userId: userId,
           },
-          {new: true},
-          callback,
+        },
+        { new: true },
+        callback,
       );
     } else {
       //no cart in database
@@ -90,7 +94,7 @@ module.exports.updateCartByUserId = function(userId, newCart, callback) {
   });
 };
 
-module.exports.updateCartByCartId = async function(cartId, newCart) {
+module.exports.updateCartByCartId = async function (cartId, newCart) {
   // delete newCart._doc._id;
   const items = newCart.items;
   const totalQty = newCart.totalQty;
@@ -98,14 +102,14 @@ module.exports.updateCartByCartId = async function(cartId, newCart) {
 
   const modify_at = new Date();
 
-  return await Cart.findOneAndUpdate({_id: cartId}, {
+  return await Cart.findOneAndUpdate({ _id: cartId }, {
     $set: {
       items,
       totalPrice,
       totalQty,
       modify_at,
     },
-  }, {new: false}).lean().then((ris) => {
+  }, { new: false }).lean().then((ris) => {
     return ris;
   }).catch(err => {
     console.log('err', err);
@@ -114,11 +118,11 @@ module.exports.updateCartByCartId = async function(cartId, newCart) {
 
 };
 
-module.exports.deleteCartByCartId = async function(cartId) {
-  return await Cart.remove({_id: cartId});
+module.exports.deleteCartByCartId = async function (cartId) {
+  return await Cart.remove({ _id: cartId });
 };
 
-module.exports.createCart = async function(newCart) {
+module.exports.createCart = async function (newCart) {
   return await newCart.save();
 };
 

src/server/models/order.js

@@ -51,6 +51,9 @@ const orderSchema = new Schema({
   weight: {
     type: Number
   },
+  unit: {
+    type: Number
+  },
   stars: {
     type: Number
   },

src/server/models/product.js

@@ -61,6 +61,9 @@ const productSchema = new Schema({
   weight: {
     type: Number
   },
+  unit: {
+    type: Number
+  },
   quantityAvailable: {
     type: Number
   },