Merge pull request #1045 from bilipp/google-chat-notifications

Add support for Google Chat Notifications

server/notification-providers/google-chat.js

@@ -0,0 +1,47 @@
+const NotificationProvider = require("./notification-provider");
+const axios = require("axios");
+const { setting } = require("../util-server");
+const { getMonitorRelativeURL } = require("../../src/util");
+const { DOWN, UP } = require("../../src/util");
+
+class GoogleChat extends NotificationProvider {
+
+    name = "Google Chat";
+
+    async send(notification, msg, monitorJSON = null, heartbeatJSON = null) {
+        let okMsg = "Sent Successfully.";
+        try {
+            // Google Chat message formatting: https://developers.google.com/chat/api/guides/message-formats/basic
+
+            let textMsg = ''
+            if (heartbeatJSON && heartbeatJSON.status === UP) {
+                textMsg = `✅ Application is back online\n`;
+            } else if (heartbeatJSON && heartbeatJSON.status === DOWN) {
+                textMsg = `🔴 Application went down\n`;
+            }
+
+            if (monitorJSON && monitorJSON.name) {
+                textMsg += `*${monitorJSON.name}*\n`;
+            }
+
+            textMsg += `${msg}`;
+
+            const baseURL = await setting("primaryBaseURL");
+            if (baseURL) {
+                textMsg += `\n${baseURL + getMonitorRelativeURL(monitorJSON.id)}`;
+            }
+
+            const data = {
+                "text": textMsg,
+            };
+
+            await axios.post(notification.googleChatWebhookURL, data);
+            return okMsg;
+        } catch (error) {
+            this.throwGeneralAxiosError(error);
+        }
+
+    }
+}
+
+module.exports = GoogleChat;

server/notification.js

@@ -25,6 +25,7 @@ const DingDing = require("./notification-providers/dingding");
 const Bark = require("./notification-providers/bark");
 const SerwerSMS = require("./notification-providers/serwersms");
 const Stackfield = require("./notification-providers/stackfield");
+const GoogleChat = require("./notification-providers/google-chat");
 
 class Notification {
 
@@ -62,6 +63,7 @@ class Notification {
             new Bark(),
             new SerwerSMS(),
             new Stackfield(),
+            new GoogleChat()
         ];
 
         for (let item of list) {