From 9caedb3f87139b9cf2ca274cb8596a5cbf135f37 Mon Sep 17 00:00:00 2001
From: Cyber <mateusz.hf18@gmail.com>
Date: Mon, 16 Sep 2024 21:53:31 +0200
Subject: [PATCH] feat: redirect if `page` is below 1

---
 app.js | 15 ++++++++++-----
 1 file changed, 10 insertions(+), 5 deletions(-)

diff --git a/app.js b/app.js
index 6d6cfe9..573a7a7 100644
--- a/app.js
+++ b/app.js
@@ -31,7 +31,7 @@ app.use(express.static(path.join(__dirname, 'public')));
 // Function to load and parse markdown files and extract lead
 function loadMarkdownWithLead(file) {
     const markdownContent = fs.readFileSync(path.join(__dirname, 'markdown', file), 'utf-8');
-    
+
     let lead = '';
     let contentMarkdown = markdownContent;
 
@@ -74,7 +74,7 @@ function getAllBlogPosts(page = 1, postsPerPage = 5) {
     const end = start + postsPerPage;
 
     const paginatedFiles = blogFiles.slice(start, end);
-    
+
     const blogPosts = paginatedFiles.map(file => {
         const title = file.replace('.md', '').replace(/-/g, ' '); // Keep original casing for title
         const slug = titleToSlug(title); // Convert title to slug (lowercase)
@@ -82,7 +82,7 @@ function getAllBlogPosts(page = 1, postsPerPage = 5) {
         // Get the last modified date of the markdown file
         const stats = fs.statSync(path.join(__dirname, 'markdown', file));
         const lastModifiedDate = new Date(stats.mtime); // Use mtime for last modification time
-        
+
         // Format the date
         const formattedDate = lastModifiedDate.toLocaleDateString('en-US', {
             year: 'numeric',
@@ -103,10 +103,15 @@ function getAllBlogPosts(page = 1, postsPerPage = 5) {
 // Home Route (Blog Home with Pagination)
 app.get('/', (req, res) => {
     const page = parseInt(req.query.page) || 1;
+
+    if (page < 1) {
+        return res.redirect(req.hostname);
+    }
+
     const postsPerPage = 5; // Set how many posts to display per page
 
     const { blogPosts, totalPages } = getAllBlogPosts(page, postsPerPage);
-    
+
     res.render('index', {
         title: 'Raven Scott Blog',
         blogPosts,
@@ -185,7 +190,7 @@ app.post('/contact', (req, res) => {
 app.get('/blog/:slug', (req, res) => {
     const slug = req.params.slug;
     const markdownFile = fs.readdirSync(path.join(__dirname, 'markdown'))
-                          .find(file => titleToSlug(file.replace('.md', '')) === slug);
+        .find(file => titleToSlug(file.replace('.md', '')) === slug);
 
     if (markdownFile) {
         const originalTitle = markdownFile.replace('.md', ''); // Original title with casing
-- 
2.39.3