Add SpugPush notification provider (#5813)

Co-authored-by: Frank Elsinga <frank@elsinga.de>

server/notification-providers/spugpush.js

@@ -0,0 +1,37 @@
+const NotificationProvider = require("./notification-provider");
+const axios = require("axios");
+const { DOWN, UP } = require("../../src/util");
+
+class SpugPush extends NotificationProvider {
+
+    name = "SpugPush";
+
+    /**
+     * @inheritdoc
+     */
+    async send(notification, msg, monitorJSON = null, heartbeatJSON = null) {
+        let okMsg = "Sent Successfully.";
+        try {
+            let formData = {
+                msg
+            };
+            const apiUrl = `https://push.spug.cc/send/${notification.templateKey}`;
+            if (heartbeatJSON == null) {
+                formData.title = "Uptime Kuma Message";
+            } else if (heartbeatJSON["status"] === UP) {
+                formData.title = `UptimeKuma 「${monitorJSON["name"]}」 is Up`;
+                formData.msg = `[✅ Up] ${heartbeatJSON["msg"]}`;
+            } else if (heartbeatJSON["status"] === DOWN) {
+                formData.title = `UptimeKuma 「${monitorJSON["name"]}」 is Down`;
+                formData.msg = `[🔴 Down] ${heartbeatJSON["msg"]}`;
+            }
+
+            await axios.post(apiUrl, formData);
+            return okMsg;
+        } catch (error) {
+            this.throwGeneralAxiosError(error);
+        }
+    }
+}
+
+module.exports = SpugPush;