implement webhook

server/model/monitor.js

@@ -109,7 +109,7 @@ class Monitor extends BeanModel {
             if (! previousBeat || previousBeat.status !== bean.status) {
                 bean.important = true;
 
-                let notificationList = await R.getAll(`SELECT notification.* FROM notification, monitor_notification WHERE monitor_id = ? `, [
+                let notificationList = await R.getAll(`SELECT notification.* FROM notification, monitor_notification WHERE monitor_id = ? AND monitor_notification.notification_id = notification.id `, [
                     this.id
                 ])
 
@@ -125,7 +125,7 @@ class Monitor extends BeanModel {
                 let msg = `[${this.name}] [${text}] ${bean.msg}`;
 
                 for(let notification of notificationList) {
-                    promiseList.push(Notification.send(JSON.parse(notification.config), msg));
+                    promiseList.push(Notification.send(JSON.parse(notification.config), msg, await this.toJSON(), bean.toJSON()));
                 }
 
                 await Promise.all(promiseList);

server/notification.js

@@ -1,16 +1,56 @@
 const axios = require("axios");
 const {R} = require("redbean-node");
+const FormData = require('form-data');
 
 class Notification {
-    static async send(notification, msg) {
+    static async send(notification, msg, monitorJSON = null, heartbeatJSON = null) {
         if (notification.type === "telegram") {
-            let res = await axios.get(`https://api.telegram.org/bot${notification.telegramBotToken}/sendMessage`, {
-                params: {
-                    chat_id: notification.telegramChatID,
-                    text: msg,
+            try {
+                await axios.get(`https://api.telegram.org/bot${notification.telegramBotToken}/sendMessage`, {
+                    params: {
+                        chat_id: notification.telegramChatID,
+                        text: msg,
+                    }
+                })
+                return true;
+            } catch (error) {
+                console.log(error)
+                return false;
+            }
+
+        } else if (notification.type === "webhook") {
+            try {
+
+                let data = {
+                    heartbeat: heartbeatJSON,
+                    monitor: monitorJSON,
+                    msg,
+                };
+                let finalData;
+                let config = {};
+
+                if (notification.webhookContentType === "form-data") {
+                    finalData = new FormData();
+                    finalData.append('data', JSON.stringify(data));
+
+                    config = {
+                        headers: finalData.getHeaders()
+                    }
+
+                } else {
+                    finalData = data;
                 }
-            })
-            return true;
+
+                let res = await axios.post(notification.webhookURL, finalData, config)
+
+                console.log(res.data)
+
+                return true;
+            } catch (error) {
+                console.log(error)
+                return false;
+            }
+
         } else {
             throw new Error("Notification type is not supported")
         }

server/server.js

@@ -12,6 +12,8 @@ const Monitor = require("./model/monitor");
 const {getSettings} = require("./util-server");
 const {Notification} = require("./notification")
 
+app.use(express.json())
+
 let totalClient = 0;
 let jwtSecret = null;
 let monitorList = {};
@@ -27,6 +29,13 @@ let monitorList = {};
 
     app.use('/', express.static("dist"));
 
+    app.post('/test-webhook', function(request, response, next) {
+        console.log("Test Webhook (application/json only)")
+        console.log("Content-Type: " + request.header("Content-Type"))
+        console.log(request.body)
+        response.end();
+    });
+
     app.get('*', function(request, response, next) {
         response.sendFile(process.cwd() + '/dist/index.html');
     });