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GAS 開發 LineBot 自動接單系統

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官方文件：https://developers.line.biz/en/docs/messaging-api/sending-messages/#reply-messages
messages：最多5則訊息

curl -v -X POST https://api.line.me/v2/bot/message/reply \ -H 'Content-Type: application/json' \ -H 'Authorization: Bearer {channel access token}' \ -d '{ "replyToken":"nHuyWiB7yP5Zw52FIkcQobQuGDXCTA", "messages":[ { "type":"text", "text":"Hello, user" }, { "type":"text", "text":"May I help you?" } ] }'   GAS
lineMessage(botData) /**======================================== 用戶傳送訊息給聊天機器人 =========================================*/ function lineMessage(botData) { const botMessageType = botData.events[0].message.type; // 判斷訊息是否為文字 if (botMessageType === 'text') { // 用戶聊天訊息內容 const botMessageText = botData.events[0].message.text; // 用戶訊息的來源 const source = botData.events[0].source; // 用戶 token const replyToken = botData.events[0].replyToken; // --------------------------------- 文字訊息(最多5組) let messages = [{ 'type': 'text', 'text': botMessageText }]; //---------------------------------- 圖片訊息(最多5組) // let messages = [ // { // "type": "image", // "originalContentUrl": "https://i.imgur.com/Fn9gu0q.png", // "previewImageUrl": "https://i.imgur.com/Fn9gu0q.png" // } // ]; //---------------------------------- 文字+圖片訊息(最多5組) // let messages = [ // { // 'type': 'text', // 'text': botMessageText // }, // { // "type": "image", // "originalContentUrl": "https://i.imgur.com/hwvXBjq.png", // "previewImageUrl": "https://i.imgur.com/hwvXBjq.png" // } // ]; //---------------------------------- flex(訂單完成) // let messages = [{ // "type": "flex", // "altText": "訂單完成",//訊息副標題 // "contents": flexTemplate() // }]; //---------------------------------- carousel(商品展示) // let messages = [{ // "type": "flex", // "altText": "商品展示",//訊息副標題 // "contents": { // "type": "carousel", // "contents": carouselTemplate() // } // }]; // 調用函數 lineReplyMessage(replyToken, messages); } }

lineReplyMessage(replyToken, replyMessage)

/*============================================ Line Bot 回覆 ============================================*/ function lineReplyMessage(replyToken, replyMessage) { //-----------------------------------回傳訊息給line 並傳送給使用者 let url = 'https://api.line.me/v2/bot/message/reply'; try { UrlFetchApp.fetch(url, { 'headers': { 'Content-Type': 'application/json; charset=UTF-8', 'Authorization': 'Bearer ' + CHANNEL_ACCESS_TOKEN, }, 'method': 'post', 'payload': JSON.stringify({ 'replyToken': replyToken, 'messages': replyMessage }), }); } catch (e) { //---------------------------------- 記錄Line Bot 回覆 錯誤訊息 let formData = { sn: '', timestamp: '', type: 'Line Bot 回覆 錯誤訊息', code: e } insert_sheet_record(formData); //---------------------------------- 記錄Line Bot 回覆 錯誤訊息 end } //---------------------------------------回傳訊息給line 並傳送給使用者 end }   /*============================================ flexTemplate https://developers.line.biz/flex-simulator/ ============================================*/ function flexTemplate() { // let order = { // sn: '', // date: '', // userId: 'userId', // group: 'group', // name: 'xxx', // prod_sn: 'prod_sn', // title: 'Brown Cafe', // unit: '個', // price: 200, // amount: 3, // total: 600, // pic: 'https://scdn.line-apps.com/n/channel_devcenter/img/fx/01_1_cafe.png' // } let content = 'xxx 您好,您的訂購資料：' + '\n'; content += '商品單位： ' + '個' + '\n'; content += '商品單價： ' + '200' + ' 元\n'; content += '訂購數量： ' + '3' + '\n'; content += '合計金額： ' + '600' + ' 元\n'; let messages = { "type": "bubble", "hero": { "type": "image", "url": "https://scdn.line-apps.com/n/channel_devcenter/img/fx/01_1_cafe.png",//圖片 "size": "full", "aspectRatio": "20:13", "aspectMode": "cover" }, "body": { "type": "box", "layout": "vertical", "contents": [ { "type": "text", "text": "Brown Cafe",//標題 "weight": "bold", "size": "xl" }, { "type": "text", "text": content,//內容 "wrap": true, "color": "#666666", "size": "sm", } ] } } return messages; }

 

carouselTemplate() /**====================================== carousel 樣版 =======================================*/ function carouselTemplate(){ let messages = []; let title = '商品1' let content = '商品單位： ' + '個' + ' \n'; content += '商品單價： ' + '100' + '元\n'; content += '商品內容商品內容商品內容商品內容\n'; content += '商品內容商品內容商品內容商品內容\n'; content += '商品內容商品內容商品內容商品內容\n'; content += '商品內容商品內容商品內容商品內容\n'; content += '----------------------\n'; messages.push({ "type": "bubble", "size": "micro", "hero": { "type": "image", "url": "https://scdn.line-apps.com/n/channel_devcenter/img/flexsnapshot/clip/clip10.jpg",//圖片 "size": "full", "aspectMode": "cover", "aspectRatio": "320:213" }, "body": { "type": "box", "layout": "vertical", "spacing": "sm", "paddingAll": "13px", "contents": [ { "type": "text", "text": title,//標題 "weight": "bold", "size": "sm", "wrap": true }, { "type": "text", "text": content,//內容 "color": "#8C8C8C", "size": "sm", "wrap": true }, { "type": "box", "layout": "vertical", "contents": [ { "type": "button", "style": "link", "height": "sm", "action": { "type": "message", "label": '+1', //訊息標題 "text": '+1' + ' ' + title // 訊息內容 } }, { "type": "button", "style": "link", "height": "sm", "action": { "type": "message", "label": '+2', //訊息標題 "text": '+2' + ' ' + title // 訊息內容 } }, { "type": "button", "style": "link", "height": "sm", "action": { "type": "message", "label": '+5', //訊息標題 "text": '+5' + ' ' + title // 訊息內容 } } ] } ] } }); messages.push({ "type": "bubble", "size": "micro", "hero": { "type": "image", "url": "https://scdn.line-apps.com/n/channel_devcenter/img/flexsnapshot/clip/clip10.jpg",//圖片 "size": "full", "aspectMode": "cover", "aspectRatio": "320:213" }, "body": { "type": "box", "layout": "vertical", "spacing": "sm", "paddingAll": "13px", "contents": [ { "type": "text", "text": title,//標題 "weight": "bold", "size": "sm", "wrap": true }, { "type": "text", "text": content,//內容 "color": "#8C8C8C", "size": "sm", "wrap": true }, { "type": "box", "layout": "vertical", "contents": [ { "type": "button", "style": "link", "height": "sm", "action": { "type": "message", "label": '+1', //訊息標題 "text": '+1' + ' ' + title // 訊息內容 } }, { "type": "button", "style": "link", "height": "sm", "action": { "type": "message", "label": '+2', //訊息標題 "text": '+2' + ' ' + title // 訊息內容 } }, { "type": "button", "style": "link", "height": "sm", "action": { "type": "message", "label": '+5', //訊息標題 "text": '+5' + ' ' + title // 訊息內容 } } ] } ] } }); messages.push({ "type": "bubble", "size": "micro", "hero": { "type": "image", "url": "https://scdn.line-apps.com/n/channel_devcenter/img/flexsnapshot/clip/clip10.jpg",//圖片 "size": "full", "aspectMode": "cover", "aspectRatio": "320:213" }, "body": { "type": "box", "layout": "vertical", "spacing": "sm", "paddingAll": "13px", "contents": [ { "type": "text", "text": title,//標題 "weight": "bold", "size": "sm", "wrap": true }, { "type": "text", "text": content,//內容 "color": "#8C8C8C", "size": "sm", "wrap": true }, { "type": "box", "layout": "vertical", "contents": [ { "type": "button", "style": "link", "height": "sm", "action": { "type": "message", "label": '+1', //訊息標題 "text": '+1' + ' ' + title // 訊息內容 } }, { "type": "button", "style": "link", "height": "sm", "action": { "type": "message", "label": '+2', //訊息標題 "text": '+2' + ' ' + title // 訊息內容 } }, { "type": "button", "style": "link", "height": "sm", "action": { "type": "message", "label": '+5', //訊息標題 "text": '+5' + ' ' + title // 訊息內容 } } ] } ] } }); return messages; }