Created the telegram.js integration

server/integrations/telegram.js

@@ -0,0 +1,39 @@
+const axios = require("axios");
+const {replaceVariables} = require("../util/variables");
+
+const defaults = {
+    finished: "✨ *A speedtest is finished*\n🏓 `Ping`: %ping% ms\n🔼 `Upload`: %upload% Mbps\n🔽 `Download`: %download% Mbps",
+    failed: "❌ *A speedtest has failed*\n`Reason`: %error%"
+}
+
+const postWebhook = async (token, chatId, message, triggerActivity) => {
+    axios.post(`https://api.telegram.org/bot${token}/sendMessage`, {
+        text: message, chat_id: chatId, parse_mode: "markdown"
+    }).then(() => "").catch((error) => console.log("Could not send a webhook request to Telegram: " + error.message));
+}
+
+module.exports = (registerEvent) => {
+    registerEvent('testFinished', async (integration, data, activity) => {
+        if (integration.data.send_finished)
+            await postWebhook(integration.data.token, integration.data.chat_id,
+                replaceVariables(integration.data.finished_message || defaults.finished, data), activity)
+    });
+
+    registerEvent('testFailed', async (integration, error, activity) => {
+        if (integration.data.send_failed)
+            await postWebhook(integration.data.token, integration.data.chat_id,
+                replaceVariables(integration.data.failed_message || defaults.failed, {error}), activity)
+    });
+
+    return {
+        icon: "fa-brands fa-telegram",
+        fields: [
+            {name: "token", type: "text", required: true},
+            {name: "chat_id", type: "text", required: true},
+            {name: "send_finished", type: "boolean", required: false},
+            {name: "finished_message", type: "textarea", required: false, placeholder: "Speedtest: %ping% ms, %download% Mbps, %upload% Mbps"},
+            {name: "send_failed", type: "boolean", required: false},
+            {name: "error_message", type: "textarea", required: false, placeholder: "Speedtest failed: %error%"}
+        ]
+    };
+}