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Update server.js
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server.js
CHANGED
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@@ -1,158 +1,103 @@
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require('dotenv').config();
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const express = require('express');
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const cors = require('cors');
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const admin = require('firebase-admin');
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const Groq = require('groq-sdk');
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const { Octokit } = require('@octokit/rest');
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const app = express();
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app.use(express.json({ limit: '10mb' }));
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// ১. ফায়ারবেস অ্যাডমিন এসডিকে ইনিশিয়ালিলাইজেশন
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try {
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const serviceAccount = JSON.parse(process.env.FIREBASE_ADMIN_API);
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admin.initializeApp({
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credential: admin.credential.cert(serviceAccount),
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databaseURL: process.env.FIREBASE_REALTIME_URL
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});
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console.log("Firebase Connected.");
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} catch (error) {
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console.error("Firebase Init Error:", error.message);
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}
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const db = admin.database();
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// ২. Groq এবং GitHub ইনিশিয়ালিলাইজেশন
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const groq = new Groq({ apiKey: process.env.GROQ_API });
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const octokit = new Octokit({ auth: process.env.GITHUB_API_TOKEN });
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const REPO_OWNER = 'chaingroupworld-rgb';
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const REPO_NAME = 'Website-visit-1';
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// 🤖 মাস্টার প্রম্পট: এটি এআই-কে পিওর এসইও এইচটিএমএল ফাইল বানাতে বাধ্য করবে
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const MASTER_PROMPT = `You are an expert web developer and storyteller. Generate a unique, interesting short story in Bengali.
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The output MUST be a complete, production-ready, standalone HTML page code using Tailwind CSS.
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Do NOT include any markdown code blocks like \`\`\`html or explanation. Just start with <!DOCTYPE html> and end with </html>.
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SEO & Design Requirements:
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1. Include <title>, <meta name="description"> (max 160 chars), <meta name="keywords">, and JSON-LD Schema Markup for BlogPosting.
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2. In og:image, use a placeholder or your brand asset logo, but ensure the content has a stunning typographic banner.
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3. For the main body hero section, create a beautiful typography card using Tailwind CSS with dark gradients (slate-900 to indigo-950), glowing neon borders, and large glowing text displaying the story title. This acts as the visual image thumbnail.
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4. The story layout must be clean, readable, responsive for mobile, with elegant fonts. Use appropriate H1, H2 tags.`;
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// 🚀 কোর অটোমেশন ফাংশন (গল্প তৈরি ও গিটহাবে পুশ)
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async function generateAndPushStory() {
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console.log("Automation triggered: Generating new story...");
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try {
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// ক) Groq (Llama 4 Scout 17B) থেকে সম্পূর্ণ HTML কোড নেওয়া
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const chatCompletion = await groq.chat.completions.create({
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messages: [{ role: "user", content: MASTER_PROMPT }],
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model: "meta-llama/llama-4-scout-17b-16e-instruct", // বড় কাজের জন্য ১৭বি মডেল
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});
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if (!htmlContent.includes("<!DOCTYPE html>")) {
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console.error("Invalid HTML output from AI");
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return;
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}
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// খ) একটি ইউনিক স্লাগ বা ফাইলের নাম তৈরি (টাইমস্ট্যাম্প দিয়ে)
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const timestamp = Date.now();
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const fileName = `story-${timestamp}.html`;
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// গ) সরাসরি নতুন গল্পের ফাইলটি GitHub-এ পুশ করা
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const base64Content = Buffer.from(htmlContent).toString('base64');
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await octokit.repos.createOrUpdateFileContents({
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owner: REPO_OWNER,
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repo: REPO_NAME,
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path: fileName,
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message: `Automated Story Upload: ${fileName}`,
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content: base64Content
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});
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console.log(`Successfully uploaded: ${fileName}`);
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});
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}
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}
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// 🔄 index.html ডাইনামিকালি আপডেট করার ফাংশน
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async function updateIndexHtml(newStoryFile) {
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try {
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owner: REPO_OWNER,
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repo: REPO_NAME,
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path: 'index.html',
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});
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indexSha = data.sha;
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indexContentRaw = Buffer.from(data.content, 'base64').toString('utf-8');
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} catch (e) {
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// যদি index.html না থাকে, তবে একটি বেসিক স্ট্রাকচার তৈরি হবে
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indexContentRaw = `<!DOCTYPE html><html><head><title>Raybil Stories</title></head><body class="bg-slate-950 text-white"><h1>গল্পের তালিকা</h1><div id="story-list"></div></body></html>`;
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}
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// নতুন গল্পের জন্য লিংকের এইচটিএমএল এলিমেন্ট
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const newLinkHtml = `<p><a href="${newStoryFile}" class="text-indigo-400 hover:underline">নতুন গল্প (${new Date().toLocaleTimeString()})</a></p>\n`;
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// কোডের ভেতরের নির্দিষ্ট জায়গাতে (যেমন <div id="story-list"> এর ঠিক নিচে) লিংকটি পুশ করা
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let updatedIndexContent;
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if (indexContentRaw.includes('<div id="story-list">')) {
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updatedIndexContent = indexContentRaw.replace(
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'<div id="story-list">',
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`<div id="story-list">\n${newLinkHtml}`
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);
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} else {
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// সেফটি ফলব্যাক: যদি ট্যাগ না মেলে তবে বডির শেষে পুশ করবে
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updatedIndexContent = indexContentRaw.replace('</body>', `${newLinkHtml}</body>`);
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}
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// আপডেট হওয়া index.html গিটহাবে পুশ ব্যাক করা
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await octokit.repos.createOrUpdateFileContents({
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owner: REPO_OWNER,
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repo: REPO_NAME,
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path: 'index.html',
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message: 'Updated index.html with latest story link',
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content: Buffer.from(updatedIndexContent).toString('base64'),
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sha: indexSha
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});
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}
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}
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//
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});
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//
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});
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console.log(`Server running on port ${PORT}`);
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});
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const express = require('express');
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const cors = require('cors');
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const admin = require('firebase-admin');
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const app = express();
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const PORT = process.env.PORT || 7860;
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app.use(cors());
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app.use(express.json());
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// ফায়ারবেস এডমিন এসডিকে ইনিশিয়ালাইজ করা
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const serviceAccount = require("./firebase-key.json");
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admin.initializeApp({
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credential: admin.credential.cert(serviceAccount)
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});
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// ==========================================
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// ১. হেলথ চেক রাউট (/health এবং /check)
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// এখানে GET, POST, PUT যাই আসুক না কেন, সার্ভার 'ok' রেসপন্স করবে (ক্রোন জবের জন্য)
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// ==========================================
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const healthCheckHandler = (req, res) => {
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res.status(200).send('ok');
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};
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app.all('/health', healthCheckHandler);
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app.all('/check', healthCheckHandler);
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// ==========================================
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// ২. সিকিউরিটি মিডলওয়্যার (Middleware)
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// /subscribe এবং /unsubscribe-এ POST ছাড়া অন্য কোনো রিকোয়েست আসলে তা ব্লক করে দেবে
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// ==========================================
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const enforcePostOnly = (req, res, next) => {
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if (req.method !== 'POST') {
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return res.status(405).json({
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success: false,
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message: `Method ${req.method} Not Allowed. Only POST requests are accepted on this endpoint.`
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});
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}
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next();
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};
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// ==========================================
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// ৩. মূল কার্যকারী রাউট (/subscribe এবং /unsubscribe)
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// ==========================================
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// --- সাবস্ক্রাইব সেকশন ---
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app.post('/subscribe', enforcePostOnly, async (req, res) => {
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const { fcm_token, selected_category, action } = req.body;
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// ভ্যালিডেশন এবং অ্যাকশন চেক (অ্যাকশন 'subscribe' হওয়া বাধ্যতামূলক)
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if (!fcm_token || !selected_category || action !== 'subscribe') {
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return res.status(400).json({ success: false, message: "Invalid payload or wrong action for subscription." });
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}
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try {
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// ফায়ারবেস টপিক এপিআই কল
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await admin.messaging().subscribeToTopic(fcm_token, selected_category);
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console.log(`Successfully subscribed token to topic: ${selected_category}`);
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res.status(200).json({
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success: true,
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message: `Successfully registered to ${selected_category} category.`
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});
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} catch (error) {
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console.error("Firebase subscription error:", error);
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res.status(500).json({ success: false, error: error.message });
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}
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});
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// --- আন-সাবস্ক্রাইব সেকশন ---
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app.post('/unsubscribe', enforcePostOnly, async (req, res) => {
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const { fcm_token, selected_category, action } = req.body;
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// ভ্যালিডেশন এবং অ্যাকশন চেক (অ্যাকশন 'unsubscribe' হওয়া বাধ্যতামূলক)
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if (!fcm_token || !selected_category || action !== 'unsubscribe') {
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return res.status(400).json({ success: false, message: "Invalid payload or wrong action for unsubscription." });
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}
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try {
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// ফায়ারবেস টপিক থেকে রিমুভ করার এপিআই কল
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await admin.messaging().unsubscribeFromTopic(fcm_token, selected_category);
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console.log(`Successfully unsubscribed token from topic: ${selected_category}`);
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res.status(200).json({
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success: true,
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message: `Successfully removed from ${selected_category} category.`
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});
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} catch (error) {
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console.error("Firebase unsubscription error:", error);
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res.status(500).json({ success: false, error: error.message });
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}
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});
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// ==========================================
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// ৪. গ্লোবাল ক্যাচ-অল রাউট (অন্য যেকোনো ভুল পাথের জন্য)
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// ==========================================
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app.use((req, res) => {
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res.status(404).json({ success: false, message: "Endpoint not found." });
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});
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app.listen(PORT, '0.0.0.0', () => {
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console.log(`Server is running on port ${PORT}`);
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});
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