feat: implement blog post and tag fetching with pagination

src/blog/api.ts

@@ -87,6 +87,79 @@ export async function uploadImage(
   return { fileKey, url };
 }
 
+/**
+ * Get a list of blog posts with pagination
+ */
+export async function listBlogPosts(
+  page: number,
+  pageSize: number,
+  tagIds: string[] = []
+): Promise<{
+  posts: Array<{
+    postId: string;
+    title: string;
+    coverImageUrl: string;
+    createdAt: number;
+    updatedAt: number;
+  }>;
+  totalCount: number;
+}> {
+  const response = await apiRequest('/api/blog/view/posts', {
+    method: 'POST',
+    body: JSON.stringify({ page, pageSize, tagIds }),
+  });
+
+  if (!response.ok) {
+    throw new Error(`Failed to list posts: ${response.statusText}`);
+  }
+
+  return response.json();
+}
+
+/**
+ * Get a single blog post by ID
+ */
+export async function getBlogPost(postId: string): Promise<{
+  postId: string;
+  title: string;
+  content: string;
+  coverImageUrl: string;
+  createdAt: number;
+  updatedAt: number;
+}> {
+  const response = await apiRequest('/api/blog/view/post', {
+    method: 'POST',
+    body: JSON.stringify({ postId }),
+  });
+
+  if (!response.ok) {
+    throw new Error(`Failed to get post: ${response.statusText}`);
+  }
+
+  return response.json();
+}
+
+/**
+ * Get a list of blog tags
+ */
+export async function listBlogTags(): Promise<{
+  tags: Array<{
+    tagId: string;
+    tagName: string;
+    postCount: number;
+  }>;
+}> {
+  const response = await apiRequest('/api/blog/view/tags', {
+    method: 'POST',
+  });
+
+  if (!response.ok) {
+    throw new Error(`Failed to list tags: ${response.statusText}`);
+  }
+
+  return response.json();
+}
+
 /**
  * Create a new blog post
  */

src/pages/Blog.tsx

@@ -1,107 +1,115 @@
-import { useTranslation } from 'react-i18next'
+import { useTranslation } from 'react-i18next';
-import { Link } from 'react-router-dom'
+import { Link } from 'react-router-dom';
-import Layout from '../components/Layout'
+import { useState, useEffect } from 'react';
-import '../App.css'
+import Layout from '../components/Layout';
+import { listBlogPosts, listBlogTags } from '../blog/api';
+import { getS3Url } from '../blog/s3Config';
+import { Toast } from '../components/Toast';
+import { useToast } from '../hooks/useToast';
+import '../App.css';
 
 interface BlogPost {
-  id: number
+  postId: string;
-  title: string
+  title: string;
-  excerpt: string
+  coverImageUrl: string;
-  content: string
+  createdAt: number;
-  author: string
+  updatedAt: number;
-  date: string
+}
-  readTime: string
+
-  category: string
+interface BlogTag {
-  tags: string[]
+  tagId: string;
-  image?: string
+  tagName: string;
+  postCount: number;
 }
 
 function Blog() {
-  const { t } = useTranslation()
+  const { t } = useTranslation();
+  const { toasts, removeToast, error } = useToast();
   
-  // Mock blog posts data
+  const [posts, setPosts] = useState<BlogPost[]>([]);
-  const blogPosts: BlogPost[] = [
+  const [tags, setTags] = useState<BlogTag[]>([]);
-    {
+  const [totalCount, setTotalCount] = useState(0);
-      id: 1,
+  const [currentPage, setCurrentPage] = useState(1);
-      title: "Mastering Counter-Strike: Advanced Tactics and Strategies",
+  const [selectedTags, setSelectedTags] = useState<string[]>([]);
-      excerpt: "Learn the advanced tactics that separate professional players from casual gamers. From positioning to communication, discover the secrets of competitive CS.",
+  const [isLoading, setIsLoading] = useState(true);
-      content: "Full article content here...",
+  const [isLoadingMore, setIsLoadingMore] = useState(false);
-      author: "ProGamer99",
+  
-      date: "2025-10-01",
+  const pageSize = 6;
-      readTime: "8 min read",
+
-      category: "Strategy",
+  // Fetch tags on mount
-      tags: ["Counter-Strike", "Tactics", "Professional"],
+  useEffect(() => {
-      image: "🎯"
+    const fetchTags = async () => {
-    },
+      try {
-    {
+        const response = await listBlogTags();
-      id: 2,
+        setTags(response.tags);
-      title: "The Evolution of Esports: From LAN Parties to Global Tournaments",
+      } catch (err) {
-      excerpt: "Explore how esports has grown from small local tournaments to billion-dollar industry with global audiences and professional athletes.",
+        error('Failed to load tags');
-      content: "Full article content here...",
+        console.error('Failed to fetch tags:', err);
-      author: "EsportsAnalyst",
-      date: "2025-09-28",
-      readTime: "6 min read",
-      category: "Esports",
-      tags: ["Esports", "History", "Tournaments"],
-      image: "🏆"
-    },
-    {
-      id: 3,
-      title: "Building the Perfect Gaming Setup: Hardware Guide 2025",
-      excerpt: "A comprehensive guide to building the ultimate gaming setup for Counter-Strike and other competitive games. From monitors to peripherals.",
-      content: "Full article content here...",
-      author: "TechReviewer",
-      date: "2025-09-25",
-      readTime: "12 min read",
-      category: "Hardware",
-      tags: ["Gaming Setup", "Hardware", "PC Building"],
-      image: "🖥️"
-    },
-    {
-      id: 4,
-      title: "Community Spotlight: Rising Stars in CS Competitive Scene",
-      excerpt: "Meet the up-and-coming players who are making waves in the Counter-Strike competitive scene. Their stories, strategies, and paths to success.",
-      content: "Full article content here...",
-      author: "CommunityManager",
-      date: "2025-09-22",
-      readTime: "10 min read",
-      category: "Community",
-      tags: ["Players", "Community", "Rising Stars"],
-      image: "⭐"
-    },
-    {
-      id: 5,
-      title: "Mental Health in Competitive Gaming: Staying Sharp",
-      excerpt: "The importance of mental health in competitive gaming. Tips and strategies for maintaining focus, managing stress, and performing at your best.",
-      content: "Full article content here...",
-      author: "SportsPsychologist",
-      date: "2025-09-20",
-      readTime: "7 min read",
-      category: "Wellness",
-      tags: ["Mental Health", "Gaming", "Performance"],
-      image: "🧠"
-    },
-    {
-      id: 6,
-      title: "Server Administration: Running Your Own CS Game Server",
-      excerpt: "A complete guide to setting up and managing your own Counter-Strike game server. From basic setup to advanced configuration and maintenance.",
-      content: "Full article content here...",
-      author: "ServerAdmin",
-      date: "2025-09-18",
-      readTime: "15 min read",
-      category: "Technical",
-      tags: ["Server", "Administration", "Technical"],
-      image: "🖧"
       }
-  ]
+    };
+    fetchTags();
+  }, [error]);
 
-  const categories = [...new Set(blogPosts.map(post => post.category))]
+  // Fetch posts when page or tags change
-  const featuredPost = blogPosts[0]
+  useEffect(() => {
-  const recentPosts = blogPosts.slice(1, 4)
+    const fetchPosts = async () => {
+      try {
+        setIsLoading(true);
+        const response = await listBlogPosts(currentPage, pageSize, selectedTags);
+        setPosts(response.posts);
+        setTotalCount(response.totalCount);
+      } catch (err) {
+        error('Failed to load blog posts');
+        console.error('Failed to fetch posts:', err);
+      } finally {
+        setIsLoading(false);
+      }
+    };
+    fetchPosts();
+  }, [currentPage, selectedTags, error]);
+
+  const handleLoadMore = async () => {
+    try {
+      setIsLoadingMore(true);
+      const nextPage = currentPage + 1;
+      const response = await listBlogPosts(nextPage, pageSize, selectedTags);
+      setPosts([...posts, ...response.posts]);
+      setCurrentPage(nextPage);
+    } catch (err) {
+      error('Failed to load more posts');
+      console.error('Failed to load more posts:', err);
+    } finally {
+      setIsLoadingMore(false);
+    }
+  };
+
+  const handleTagClick = (tagId: string) => {
+    setSelectedTags((prev) => {
+      if (prev.includes(tagId)) {
+        return prev.filter((id) => id !== tagId);
+      }
+      return [...prev, tagId];
+    });
+    setCurrentPage(1); // Reset to first page when filtering
+  };
+
+  const formatDate = (timestamp: number) => {
+    return new Date(timestamp * 1000).toLocaleDateString('en-US', {
+      year: 'numeric',
+      month: 'short',
+      day: 'numeric',
+    });
+  };
+
+  const hasMorePosts = posts.length < totalCount;
+  const featuredPost = posts[0];
+  const recentPosts = posts.slice(1);
 
   return (
     <Layout currentPage="blog">
-      {/* Blog Page Header */}
+      <Toast toasts={toasts} onRemove={removeToast} />
+      
+      {/* Header Section */}
       <section className="blog-header" style={{
         padding: '120px 2rem 60px',
         background: 'linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%)',
@@ -124,10 +132,7 @@ function Blog() {
           }}>
             {t('blog.subtitle')}
           </p>
-          {/* Create Post Button */}
+          <Link to="/blog/create" style={{
-          <Link
-            to="/blog/create"
-            style={{
             display: 'inline-block',
             background: 'var(--accent-color)',
             color: 'white',
@@ -136,24 +141,68 @@ function Blog() {
             textDecoration: 'none',
             fontWeight: 'bold',
             fontSize: '1.1rem',
-              transition: 'transform 0.3s ease, box-shadow 0.3s ease'
+            transition: 'transform 0.3s ease'
-            }}
+          }}>
-            onMouseEnter={(e) => {
-              e.currentTarget.style.transform = 'translateY(-2px)';
-              e.currentTarget.style.boxShadow = '0 4px 12px var(--accent-shadow)';
-            }}
-            onMouseLeave={(e) => {
-              e.currentTarget.style.transform = 'translateY(0)';
-              e.currentTarget.style.boxShadow = 'none';
-            }}
-          >
             ✍️ Create New Post
           </Link>
         </div>
       </section>
 
+      {/* Loading State */}
+      {isLoading && (
+        <section style={{ padding: '60px 2rem', textAlign: 'center' }}>
+          <div style={{
+            fontSize: '3rem',
+            color: 'var(--text-secondary)',
+            marginBottom: '1rem'
+          }}>
+            ⏳
+          </div>
+          <p style={{
+            color: 'var(--text-secondary)',
+            fontSize: '1.2rem'
+          }}>
+            Loading posts...
+          </p>
+        </section>
+      )}
+
+      {/* Empty State */}
+      {!isLoading && posts.length === 0 && (
+        <section style={{ padding: '60px 2rem', textAlign: 'center' }}>
+          <div style={{ fontSize: '5rem', marginBottom: '1rem' }}>📝</div>
+          <h2 style={{
+            fontSize: '2rem',
+            color: 'var(--text-primary)',
+            marginBottom: '1rem'
+          }}>
+            No Posts Yet
+          </h2>
+          <p style={{
+            color: 'var(--text-secondary)',
+            fontSize: '1.2rem',
+            marginBottom: '2rem'
+          }}>
+            Be the first to create a blog post!
+          </p>
+          <Link to="/blog/create" style={{
+            display: 'inline-block',
+            background: 'var(--accent-color)',
+            color: 'white',
+            padding: '1rem 2rem',
+            borderRadius: '8px',
+            textDecoration: 'none',
+            fontWeight: 'bold',
+            fontSize: '1.1rem'
+          }}>
+            ✍️ Create First Post
+          </Link>
+        </section>
+      )}
+
       {/* Featured Post */}
-      <section className="featured-post" style={{ padding: '0 2rem 60px' }}>
+      {!isLoading && featuredPost && (
+        <section style={{ padding: '0 2rem 60px' }}>
           <div style={{ maxWidth: '1200px', margin: '0 auto' }}>
             <h2 style={{
               fontSize: '2rem',
@@ -163,6 +212,7 @@ function Blog() {
             }}>
               {t('blog.featuredPost')}
             </h2>
+            <Link to={`/blog/${featuredPost.postId}`} style={{ textDecoration: 'none', display: 'block' }}>
               <div style={{
                 background: 'var(--bg-card)',
                 border: '1px solid var(--border-color)',
@@ -175,18 +225,6 @@ function Blog() {
                 alignItems: 'center'
               }}>
                 <div style={{ padding: '3rem' }}>
-              <div style={{
-                display: 'inline-block',
-                background: 'var(--accent-color)',
-                color: 'white',
-                padding: '0.5rem 1rem',
-                borderRadius: '20px',
-                fontSize: '0.9rem',
-                fontWeight: 'bold',
-                marginBottom: '1rem'
-              }}>
-                {featuredPost.category}
-              </div>
                   <h3 style={{
                     fontSize: '2rem',
                     color: 'var(--text-primary)',
@@ -195,72 +233,42 @@ function Blog() {
                   }}>
                     {featuredPost.title}
                   </h3>
-              <p style={{
-                color: 'var(--text-secondary)',
-                fontSize: '1.1rem',
-                lineHeight: '1.6',
-                marginBottom: '1.5rem'
-              }}>
-                {featuredPost.excerpt}
-              </p>
                   <div style={{
                     display: 'flex',
                     alignItems: 'center',
                     gap: '1rem',
-                marginBottom: '1.5rem'
+                    marginTop: '1.5rem'
                   }}>
                     <span style={{ color: 'var(--text-secondary)', fontSize: '0.9rem' }}>
-                  {t('blog.by')} {featuredPost.author}
+                      📅 {formatDate(featuredPost.createdAt)}
                     </span>
                     <span style={{ color: 'var(--text-secondary)', fontSize: '0.9rem' }}>
-                  {featuredPost.date}
+                      🔄 {formatDate(featuredPost.updatedAt)}
-                </span>
-                <span style={{ color: 'var(--text-secondary)', fontSize: '0.9rem' }}>
-                  {featuredPost.readTime}
                     </span>
                   </div>
-              <Link
-                to={`/blog/${featuredPost.id}`}
-                style={{
-                  display: 'inline-block',
-                  background: 'var(--accent-color)',
-                  color: 'white',
-                  padding: '1rem 2rem',
-                  borderRadius: '8px',
-                  textDecoration: 'none',
-                  fontWeight: 'bold',
-                  fontSize: '1rem',
-                  transition: 'transform 0.3s ease'
-                }}
-                onMouseEnter={(e) => {
-                  e.currentTarget.style.transform = 'translateY(-2px)'
-                }}
-                onMouseLeave={(e) => {
-                  e.currentTarget.style.transform = 'translateY(0)'
-                }}
-              >
-                {t('blog.readMore')}
-              </Link>
                 </div>
                 <div style={{
-              background: 'var(--bg-secondary)',
+                  background: `url(${getS3Url(featuredPost.coverImageUrl)}) center/cover`,
-              display: 'flex',
+                  height: '300px',
-              alignItems: 'center',
+                  borderRadius: '0 12px 12px 0'
-              justifyContent: 'center',
+                }} />
-              fontSize: '8rem',
-              height: '300px'
-            }}>
-              {featuredPost.image}
-            </div>
               </div>
+            </Link>
           </div>
         </section>
+      )}
 
-      {/* Blog Content */}
+      {/* Recent Posts & Sidebar */}
-      <section className="blog-content" style={{ padding: '0 2rem 80px' }}>
+      {!isLoading && posts.length > 0 && (
-        <div style={{ maxWidth: '1200px', margin: '0 auto', display: 'grid', gridTemplateColumns: '1fr 300px', gap: '3rem' }}>
+        <section style={{ padding: '0 2rem 80px' }}>
-
+          <div style={{
-          {/* Main Content */}
+            maxWidth: '1200px',
+            margin: '0 auto',
+            display: 'grid',
+            gridTemplateColumns: '1fr 300px',
+            gap: '3rem'
+          }}>
+            {/* Posts Grid */}
             <div>
               <h2 style={{
                 fontSize: '2rem',
@@ -269,49 +277,25 @@ function Blog() {
               }}>
                 {t('blog.recentPosts')}
               </h2>
-
               <div style={{ display: 'grid', gap: '2rem' }}>
                 {recentPosts.map(post => (
-                <article key={post.id} style={{
+                  <Link key={post.postId} to={`/blog/${post.postId}`} style={{ textDecoration: 'none' }}>
+                    <article style={{
                       background: 'var(--bg-card)',
                       border: '1px solid var(--border-color)',
                       borderRadius: '12px',
-                  overflow: 'hidden',
+                      overflow: 'hidden'
-                  transition: 'transform 0.3s ease, box-shadow 0.3s ease',
-                  cursor: 'pointer'
-                }}
-                onMouseEnter={(e) => {
-                  e.currentTarget.style.transform = 'translateY(-5px)'
-                  e.currentTarget.style.boxShadow = '0 10px 30px var(--accent-shadow)'
-                }}
-                onMouseLeave={(e) => {
-                  e.currentTarget.style.transform = 'translateY(0)'
-                  e.currentTarget.style.boxShadow = 'none'
-                }}
-                >
-                  <div style={{ display: 'grid', gridTemplateColumns: '200px 1fr', gap: '0' }}>
-                    <div style={{
-                      background: 'var(--bg-secondary)',
-                      display: 'flex',
-                      alignItems: 'center',
-                      justifyContent: 'center',
-                      fontSize: '4rem'
                     }}>
-                      {post.image}
+                      <div style={{
-                    </div>
+                        display: 'grid',
+                        gridTemplateColumns: '200px 1fr',
+                        gap: '0'
+                      }}>
+                        <div style={{
+                          background: `url(${getS3Url(post.coverImageUrl)}) center/cover`,
+                          height: '200px'
+                        }} />
                         <div style={{ padding: '2rem' }}>
-                      <div style={{
-                        display: 'inline-block',
-                        background: 'var(--accent-color)',
-                        color: 'white',
-                        padding: '0.3rem 0.8rem',
-                        borderRadius: '15px',
-                        fontSize: '0.8rem',
-                        fontWeight: 'bold',
-                        marginBottom: '1rem'
-                      }}>
-                        {post.category}
-                      </div>
                           <h3 style={{
                             fontSize: '1.5rem',
                             color: 'var(--text-primary)',
@@ -320,77 +304,53 @@ function Blog() {
                           }}>
                             {post.title}
                           </h3>
-                      <p style={{
-                        color: 'var(--text-secondary)',
-                        fontSize: '1rem',
-                        lineHeight: '1.6',
-                        marginBottom: '1rem'
-                      }}>
-                        {post.excerpt}
-                      </p>
                           <div style={{
                             display: 'flex',
                             alignItems: 'center',
-                        gap: '1rem',
+                            gap: '1rem'
-                        marginBottom: '1rem'
                           }}>
                             <span style={{ color: 'var(--text-secondary)', fontSize: '0.9rem' }}>
-                          {t('blog.by')} {post.author}
+                              📅 {formatDate(post.createdAt)}
                             </span>
                             <span style={{ color: 'var(--text-secondary)', fontSize: '0.9rem' }}>
-                          {post.date}
+                              🔄 {formatDate(post.updatedAt)}
                             </span>
-                        <span style={{ color: 'var(--text-secondary)', fontSize: '0.9rem' }}>
-                          {post.readTime}
-                        </span>
-                      </div>
-                      <div style={{ display: 'flex', gap: '0.5rem', flexWrap: 'wrap' }}>
-                        {post.tags.map(tag => (
-                          <span key={tag} style={{
-                            background: 'var(--bg-secondary)',
-                            color: 'var(--text-secondary)',
-                            padding: '0.2rem 0.6rem',
-                            borderRadius: '12px',
-                            fontSize: '0.8rem'
-                          }}>
-                            #{tag}
-                          </span>
-                        ))}
                           </div>
                         </div>
                       </div>
                     </article>
+                  </Link>
                 ))}
               </div>
 
               {/* Load More Button */}
+              {hasMorePosts && (
                 <div style={{ textAlign: 'center', marginTop: '3rem' }}>
-              <button style={{
+                  <button
-                background: 'var(--accent-color)',
+                    onClick={handleLoadMore}
+                    disabled={isLoadingMore}
+                    style={{
+                      background: isLoadingMore ? 'var(--bg-secondary)' : 'var(--accent-color)',
                       color: 'white',
                       border: 'none',
                       padding: '1rem 2rem',
                       borderRadius: '8px',
                       fontSize: '1rem',
                       fontWeight: 'bold',
-                cursor: 'pointer',
+                      cursor: isLoadingMore ? 'not-allowed' : 'pointer',
-                transition: 'transform 0.3s ease'
+                      opacity: isLoadingMore ? 0.6 : 1
-              }}
-              onMouseEnter={(e) => {
-                e.currentTarget.style.transform = 'translateY(-2px)'
-              }}
-              onMouseLeave={(e) => {
-                e.currentTarget.style.transform = 'translateY(0)'
                     }}
                   >
-                {t('blog.loadMore')}
+                    {isLoadingMore ? 'Loading...' : t('blog.loadMore')}
                   </button>
                 </div>
+              )}
             </div>
 
             {/* Sidebar */}
             <aside>
-            {/* Categories */}
+              {/* Tags */}
+              {tags.length > 0 && (
                 <div style={{
                   background: 'var(--bg-card)',
                   border: '1px solid var(--border-color)',
@@ -405,34 +365,44 @@ function Blog() {
                   }}>
                     {t('blog.categories')}
                   </h3>
-              <div style={{ display: 'flex', flexDirection: 'column', gap: '0.5rem' }}>
+                  <div style={{
-                {categories.map(category => (
+                    display: 'flex',
-                  <button key={category} style={{
+                    flexDirection: 'column',
-                    background: 'var(--bg-secondary)',
+                    gap: '0.5rem'
-                    color: 'var(--text-primary)',
+                  }}>
+                    {tags.map(tag => (
+                      <button
+                        key={tag.tagId}
+                        onClick={() => handleTagClick(tag.tagId)}
+                        style={{
+                          background: selectedTags.includes(tag.tagId) ? 'var(--accent-color)' : 'var(--bg-secondary)',
+                          color: selectedTags.includes(tag.tagId) ? 'white' : 'var(--text-primary)',
                           border: 'none',
                           padding: '0.75rem 1rem',
                           borderRadius: '8px',
                           cursor: 'pointer',
                           textAlign: 'left',
-                    transition: 'background 0.3s ease'
+                          display: 'flex',
-                  }}
+                          justifyContent: 'space-between',
-                  onMouseEnter={(e) => {
+                          alignItems: 'center'
-                    e.currentTarget.style.background = 'var(--accent-color)'
-                    e.currentTarget.style.color = 'white'
-                  }}
-                  onMouseLeave={(e) => {
-                    e.currentTarget.style.background = 'var(--bg-secondary)'
-                    e.currentTarget.style.color = 'var(--text-primary)'
                         }}
                       >
-                    {category}
+                        <span>{tag.tagName}</span>
+                        <span style={{
+                          background: 'rgba(255, 255, 255, 0.2)',
+                          padding: '0.2rem 0.6rem',
+                          borderRadius: '12px',
+                          fontSize: '0.8rem'
+                        }}>
+                          {tag.postCount}
+                        </span>
                       </button>
                     ))}
                   </div>
                 </div>
+              )}
 
-            {/* Newsletter Signup */}
+              {/* Newsletter */}
               <div style={{
                 background: 'var(--bg-card)',
                 border: '1px solid var(--border-color)',
@@ -477,24 +447,17 @@ function Blog() {
                   borderRadius: '6px',
                   fontSize: '0.9rem',
                   fontWeight: 'bold',
-                cursor: 'pointer',
+                  cursor: 'pointer'
-                transition: 'transform 0.3s ease'
+                }}>
-              }}
-              onMouseEnter={(e) => {
-                e.currentTarget.style.transform = 'translateY(-2px)'
-              }}
-              onMouseLeave={(e) => {
-                e.currentTarget.style.transform = 'translateY(0)'
-              }}
-              >
                   {t('blog.subscribeBtn')}
                 </button>
               </div>
             </aside>
           </div>
         </section>
+      )}
     </Layout>
-  )
+  );
 }
 
-export default Blog
+export default Blog;