更新文档时出现Mongoose模式验证错误

Question

我正在尝试更新MongoDB中的一个集合中的现有文档.Mongoose正在抛出验证错误消息“：

 "local_transport_details validation failed: contact.residingcountry: Path `contact.residingcountry` is required., 
contact.postalCode: Path `contact.postalCode` is required., 
contact.city: Path `contact.city` is required., 
contact.addressLine1: Path `contact.addressLine1` is required., 
name: Path `name` is required., 
providerID: Path `providerID` is required."

如果调用transportSchema.save函数，脚本可以正常工作。

每次编辑后是否必须保存文档？如果是，请帮助我摆脱此验证错误？

模型 -

var localTransportSchema = new Schema({

    providerID: { type: Number, required: true, trim: true, unique: true },
    name: { type: String, required: true, trim: true },
    contact: {
        addressLine1: { type: String, required: true },
        addressLine2: { type: String, required: false },
        city: { type: String, required: true },
        postalCode: { type: Number, required: true },        
        primaryContactNumber: {type: Number,required: true},           
        secondaryContactNumber: {type: Number,required: false},
        serviceActiveFlag: { type: String, required: false, enum: ['Y', 'N'] },
    }, 
    vehicle: [{
        vehicleType:{ type: String, required: false, enum: ['sedan', 'hatchback', 'suv', 'mpv', 'luxury'] },        
        activeFlag: { type: String, required: false, enum: ['Y', 'N'] },
    }]
});

控制器代码

      module.exports.updateLocalTransportVendorDtls = function (req, res) {

     var transportSchema = new transportModel();
    new Promise(function (resolve, reject) {
        checkForNewVehicleType(req, function (doc) {
            resolve(doc)
        })
    })
    .then(function (doc) {
        var updateJustServiceDtls = doc.split(/\|/)[2];        
        if (updateJustServiceDtls == 'true') { /* To update service details for the same vendor */
            return updateJustServiceDetailsOnly(req, res)           
        } 
    }).then(function () {
        transportSchema.save(function (error) {
            if (error) {
                logger.error("Error while updating record in transport details collection: - " + error.message)
                return res.status(500).json({ "Message": error.message.trim() });
            }            
        })

    }).catch(function (err) {
        return res.json({ "Message": err.message });
    });
}

功能 -

var updateJustServiceDetailsOnly = function (req, res) {

    var promise = new Promise(function (resolve, reject) {

        transportModel.findOneAndUpdate({ "name": req.body['providerName'], "contact.postalCode": parseInt(req.body['postalCode']) },
            {
                "contact.addressLine1": req.body['addressLine1'],
                "contact.addressLine2": req.body['addressLine2'],
                "contact.city": req.body['city'],
                "contact.postalCode": parseInt(req.body['postalCode']),                
                "contact.primaryContactNumber": parseInt(req.body['primaryContactNumber']),                
                "contact.serviceActiveFlag": req.body['serviceActiveFlag'],
            }, { returnOriginal: false, upsert: true }, function (err, doc) {
                if (err) {                    
                    return reject(res.status(409).json({
                        "Message": "Error while updating transport details for provider " + req.body['providerName'] + " in transport details table"
                    }));
                } 
                resolve();
            });
    })
    return promise;
}