From 3ac752246d6d097ff980631d524d706676862282 Mon Sep 17 00:00:00 2001
From: Gero Gerke <hello@gero.dev>
Date: Wed, 20 Jul 2022 00:11:15 +0200
Subject: [PATCH] Add status page summary API

---
 server/model/monitor.js              |  8 ++++++-
 server/model/status_page.js          |  5 ++--
 server/routers/status-page-router.js | 35 +++++++++++++++++++++++++++-
 3 files changed, 44 insertions(+), 4 deletions(-)

diff --git a/server/model/monitor.js b/server/model/monitor.js
index cb044f0f..5b098356 100644
--- a/server/model/monitor.js
+++ b/server/model/monitor.js
@@ -31,7 +31,7 @@ class Monitor extends BeanModel {
      * Only show necessary data to public
      * @returns {Object}
      */
-    async toPublicJSON(showTags = false) {
+    async toPublicJSON(showTags = false, includeStatus = false) {
         let obj = {
             id: this.id,
             name: this.name,
@@ -45,6 +45,12 @@ class Monitor extends BeanModel {
         if (showTags) {
             obj.tags = await this.getTags();
         }
+
+        if (includeStatus) {
+            const heartbeat = await Monitor.getPreviousHeartbeat(this.id);
+            obj.status = heartbeat.status === 1 ? "up" : "down";
+        }
+
         return obj;
     }
 
diff --git a/server/model/status_page.js b/server/model/status_page.js
index 82d184bf..5ac398c3 100644
--- a/server/model/status_page.js
+++ b/server/model/status_page.js
@@ -72,8 +72,9 @@ class StatusPage extends BeanModel {
     /**
      * Get all status page data in one call
      * @param {StatusPage} statusPage
+     * @param {boolean} includeStatus whether each monitor should include the status of the monitor ("up" or "down")
      */
-    static async getStatusPageData(statusPage) {
+    static async getStatusPageData(statusPage, includeStatus = false) {
         // Incident
         let incident = await R.findOne("incident", " pin = 1 AND active = 1 AND status_page_id = ? ", [
             statusPage.id,
@@ -92,7 +93,7 @@ class StatusPage extends BeanModel {
         ]);
 
         for (let groupBean of list) {
-            let monitorGroup = await groupBean.toPublicJSON(showTags);
+            let monitorGroup = await groupBean.toPublicJSON(showTags, includeStatus);
             publicGroupList.push(monitorGroup);
         }
 
diff --git a/server/routers/status-page-router.js b/server/routers/status-page-router.js
index de075db8..95bd9eac 100644
--- a/server/routers/status-page-router.js
+++ b/server/routers/status-page-router.js
@@ -2,7 +2,7 @@ let express = require("express");
 const apicache = require("../modules/apicache");
 const { UptimeKumaServer } = require("../uptime-kuma-server");
 const StatusPage = require("../model/status_page");
-const { allowDevAllOrigin, send403 } = require("../util-server");
+const { allowAllOrigin, allowDevAllOrigin, send403 } = require("../util-server");
 const { R } = require("redbean-node");
 const Monitor = require("../model/monitor");
 
@@ -26,6 +26,39 @@ router.get("/status-page", cache("5 minutes"), async (request, response) => {
     await StatusPage.handleStatusPageResponse(response, server.indexHTML, slug);
 });
 
+// Status page config, incident, monitor list with status ("up" or "down")
+router.get("/api/status-page/:slug/summary", cache("5 minutes"), async (request, response) => {
+    allowAllOrigin(response);
+    let slug = request.params.slug;
+
+    try {
+        // Get Status Page
+        let statusPage = await R.findOne("status_page", " slug = ? ", [
+            slug
+        ]);
+
+        if (!statusPage) {
+            return null;
+        }
+
+        let statusPageData = await StatusPage.getStatusPageData(statusPage, true);
+
+        if (!statusPageData) {
+            response.statusCode = 404;
+            response.json({
+                msg: "Not Found"
+            });
+            return;
+        }
+
+        // Response
+        response.json(statusPageData);
+
+    } catch (error) {
+        send403(response, error.message);
+    }
+});
+
 // Status page config, incident, monitor list
 router.get("/api/status-page/:slug", cache("5 minutes"), async (request, response) => {
     allowDevAllOrigin(response);