From 35f20b86f79a5099fb17bbd65e9adabdb7308d09 Mon Sep 17 00:00:00 2001
From: GuavaPopper <radityaindraputranto@gmail.com>
Date: Fri, 5 Jun 2026 14:38:35 +0700
Subject: [PATCH] Aktifkan proxy dashboard di Vite dev

---
 vite.config.js | 86 +++++++++++++++++++++++++++++++++++++++++++-------
 1 file changed, 74 insertions(+), 12 deletions(-)

diff --git a/vite.config.js b/vite.config.js
index e65cacf..f076183 100644
--- a/vite.config.js
+++ b/vite.config.js
@@ -6,8 +6,13 @@ import { defineConfig } from 'vite';
 const root = path.dirname(fileURLToPath(import.meta.url));
 const excludedDirs = new Set(['.git', 'dist', 'node_modules']);
 const rodaDashboardUrl = 'https://dashboard.informatika.untan.ac.id/index.php?penelitian';
+const rodaDashboardCacheTtlMs = 5 * 60 * 1000;
+const dashboardRequestHeaders = {
+  'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0 Safari/537.36',
+};
 
 let rodaDashboardHtmlCache;
+let rodaDashboardDevCache = { html: '', timestamp: 0 };
 
 function collectHtmlInputs(dir) {
   const inputs = {};
@@ -50,33 +55,37 @@ function copyStaticAssets() {
   };
 }
 
-async function fetchRodaDashboardHtml() {
-  if (rodaDashboardHtmlCache !== undefined) {
-    return rodaDashboardHtmlCache;
-  }
-
+async function requestRodaDashboardHtml() {
   const controller = new AbortController();
   const timeoutId = setTimeout(() => controller.abort(), 12000);
 
   try {
     const response = await fetch(rodaDashboardUrl, {
       signal: controller.signal,
-      headers: {
-        'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0 Safari/537.36',
-      },
+      headers: dashboardRequestHeaders,
     });
 
     if (!response.ok) {
       throw new Error(`HTTP ${response.status}`);
     }
 
-    rodaDashboardHtmlCache = await response.text();
+    return response.text();
+  } finally {
+    clearTimeout(timeoutId);
+  }
+}
+
+async function fetchRodaDashboardHtml() {
+  if (rodaDashboardHtmlCache !== undefined) {
+    return rodaDashboardHtmlCache;
+  }
+
+  try {
+    rodaDashboardHtmlCache = await requestRodaDashboardHtml();
   } catch (error) {
     const message = error instanceof Error ? error.message : String(error);
     console.warn(`[roda-dashboard] Build-time dashboard fetch skipped: ${message}`);
     rodaDashboardHtmlCache = '';
-  } finally {
-    clearTimeout(timeoutId);
   }
 
   return rodaDashboardHtmlCache;
@@ -115,8 +124,61 @@ function embedRodaDashboardData() {
   };
 }
 
+function serveRodaDashboardApi() {
+  return {
+    name: 'serve-roda-dashboard-api',
+    configureServer(server) {
+      server.middlewares.use(async (req, res, next) => {
+        const requestUrl = new URL(req.url || '/', 'http://localhost');
+        if (requestUrl.pathname !== '/api/dashboard') {
+          next();
+          return;
+        }
+
+        if (req.method !== 'GET' && req.method !== 'HEAD') {
+          res.writeHead(405, { 'Content-Type': 'text/plain; charset=utf-8' });
+          res.end('METHOD_NOT_ALLOWED');
+          return;
+        }
+
+        const now = Date.now();
+        try {
+          let html = rodaDashboardDevCache.html;
+          let cacheStatus = 'HIT';
+
+          if (!html || (now - rodaDashboardDevCache.timestamp) >= rodaDashboardCacheTtlMs) {
+            html = await requestRodaDashboardHtml();
+            rodaDashboardDevCache = { html, timestamp: Date.now() };
+            cacheStatus = 'MISS';
+          }
+
+          res.writeHead(200, {
+            'Content-Type': 'text/html; charset=utf-8',
+            'X-Cache': cacheStatus,
+          });
+          res.end(req.method === 'HEAD' ? '' : html);
+        } catch (error) {
+          if (rodaDashboardDevCache.html) {
+            res.writeHead(200, {
+              'Content-Type': 'text/html; charset=utf-8',
+              'X-Cache': 'STALE',
+            });
+            res.end(req.method === 'HEAD' ? '' : rodaDashboardDevCache.html);
+            return;
+          }
+
+          const message = error instanceof Error ? error.message : String(error);
+          console.warn(`[roda-dashboard] Dev dashboard fetch failed: ${message}`);
+          res.writeHead(502, { 'Content-Type': 'text/plain; charset=utf-8' });
+          res.end('DASHBOARD_FETCH_FAILED');
+        }
+      });
+    },
+  };
+}
+
 export default defineConfig({
-  plugins: [embedRodaDashboardData(), copyStaticAssets()],
+  plugins: [serveRodaDashboardApi(), embedRodaDashboardData(), copyStaticAssets()],
   build: {
     rollupOptions: {
       input: collectHtmlInputs(root),