【问题标题】:Obtain object valus in a JSON array with Google Apps Script (WooCommerce Webhook)使用 Google Apps 脚本 (WooCommerce Webhook) 获取 JSON 数组中的对象值
【发布时间】:2020-07-18 04:44:18
【问题描述】:

我有一个 WooCommerce 网上商店,它使用 webhook 将创建的订单发送到 Google 电子表格。我设法使它工作,除了一个(关键)步骤:我似乎无法正确循环遍历行项目的元数据。

在这里提供更多背景信息:它是一家销售蛋糕和馅饼等(订单项)的网上商店。一个订单可以有多个产品,每个产品可以有多个元数据。例如:产品(行项目):Cake ,元数据:cake(key)size:(value)small,(key)text on cake:(value)蓝色文本,(key)蛋糕文本:“Hello World” (价值)。

我需要实现的是以下电子表格中的顺序示例(简化):

姓名、邮箱、取货日期、取货时间、取货地点、订单

Joe Deer,joe@deer.com,2020 年 10 月 10 日,10:00,Bakery,1 x Red Velvet Cake,小蛋糕,蛋糕上的蓝色文字,“Hello World”。 1 x 海龟蛋糕,大蛋糕,蛋糕上没有文字。

请在下面找到 JSON 对象的示例以进行概述。对象的名称是 myData,因此可以使用 myData.line_items 访问行项目。

"line_items": [
{
  "id": 61458,
  "name": "Cupcake Mix 12 stuks",
  "product_id": 627,
  "variation_id": 0,
  "quantity": 1,
  "tax_class": "gereduceerd-tarief",
  "subtotal": "27.52",
  "subtotal_tax": "2.48",
  "total": "27.52",
  "total_tax": "2.48",
  "taxes": [
    {
      "id": 2,
      "total": "2.477064",
      "subtotal": "2.477064"
    }
  ],
  "meta_data": [
    {
      "id": 540340,
      "key": "Vanilla Buttercream Cupcake",
      "value": "yes"
    },
    {
      "id": 540341,
      "key": "Vanilla Confetti Cupcake",
      "value": "yes"
    },

我(相信我)需要实现的是在循环中添加一个循环,该循环遍历 line_items 对象的 meta_data。但是,我尝试了(使用下面的代码),但无法使其工作。

    //this is a function that fires when the webapp receives a GET request
function doGet(e) {
  return HtmlService.createHtmlOutput("request received");
  Logger.log('GET received at: ' + timestamp);
}

//this is a function that fires when the webapp receives a POST request
function doPost(e) {
  var myData                 = JSON.parse([e.postData.contents]);
  var order_number           = myData.number;
  var order_created          = myData.date_created;
  var order_status           = myData.status;
  var product_name           = myData.line_items[0].name;
  var product_qty            = myData.line_items[0].quantity;
  var product_total          = myData.line_items[0].total;
  var order_total            = myData.total;
  var billing_email          = myData.billing.email;
  var billing_first_name     = myData.billing.first_name;
  var billing_last_name      = myData.billing.last_name;
  var payment_method         = myData.payment_method_title;
  var shipping_method        = myData.shipping_lines[0].method_title;
  var pick_up_location       = myData.meta_data[0]["value"];
  var pick_up_date           = myData.meta_data[1]["value"];
  var pick_up_time           = myData.meta_data[2]["value"];

  var pick_up_time_array     = pick_up_time.split(" - ");
  var pick_up_time_start     = pick_up_time_array[0];
  var pick_up_time_end       = pick_up_time_array[1];
  var shipping_total         = myData.shipping_lines[0].total;

  var lineitems=""
  for (i in myData.line_items)
  {
    var product_name         = myData.line_items[i].name;
    var itemName             = myData.line_items[i].name;
    var quantity             = myData.line_items[i].quantity;

     for (j in myData.line_items[1][j]) {
        var decorationitems = "Item: " + myData.line_items[1][j].key + " Optie: " + myData.line_items[1][j].value + '\n';
        var decoration = decoration+decorationitems; 
      }

    var product_items = quantity + " x " + itemName + '\n' + decoration + '\n';  
    var lineitems = lineitems+product_items;
}

var timestamp = new Date();
  var sheetActive = SpreadsheetApp.openById("<ID>");
  var sheet = sheetActive.getSheetByName("<NAME>");
  sheet.appendRow([timestamp,order_number,order_created,product_name,product_qty,product_total,order_total,billing_email,billing_first_name,billing_last_name,payment_method,shipping_method,pick_up_location,pick_up_date,pick_up_time,pick_up_time_start,pick_up_time_end,shipping_total,lineitems]);

}

你们能帮我解决 for 循环的部分吗?我真诚地希望我把我的问题说清楚了。如果您还有任何问题,请告诉我!

【问题讨论】:

  • 不清楚。给定 json 的预期输出是什么?同时提供有效的json(以,结尾)。

标签: javascript google-apps-script woocommerce webhooks woocommerce-rest-api


【解决方案1】:

这是一个循环,它根据您提供的代码遍历 line_items 对象的 meta_data。

  var lineitems="";
  var decoration = "";
  for (var i in myData.line_items)
  {
    var product_name = myData.line_items[i].name;
    var itemName = myData.line_items[i].name;
    var quantity = myData.line_items[i].quantity;
    var metaData = myData.line_items[i].meta_data;

     for (var j in metaData) 
     {
       for (var key in metaData[j])
       {
         var decorationitems = "Item: " + key + " Optie: " + metaData[j][key] + '\n';
         decoration = decoration + decorationitems; 
       }
     }
    var product_items = quantity + " x " + itemName + '\n' + decoration + '\n';  
    lineitems = lineitems + product_items;

  }

【讨论】:

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