{function deleteFunction(companyId, factoryId, functionId) {
    return Companies.update({
        "CompanyId": companyId,
        "Factories.FactoryId": factoryId,
        "Factories.Functions.FunctionId": functionId,
    }, {"$set": {"Factories.$.Functions.IsActive": false}}
    ).then(function (result)  {
        console.log("Reached", result);
        return result
    }).catch(function (err) {
        logger.log(err);
    });
}}