@budytalk/activity-server/examples/bookmark-example.js

Complete social media content management server with built-in PostgreSQL database, real-time features, and zero-configuration setup

// Bookmark functionality example for BudyTalk Content Server
const { BudyTalkContent } = require('../dist/index');

async function bookmarkExample() {
  console.log('🔖 Testing BudyTalk Bookmark functionality...\n');
  
  try {
    // Initialize the content server
    const budytalk = new BudyTalkContent({
      port: 3000,
      database: {
        type: 'sqlite',
        url: './bookmark-demo.db'
      }
    });
    
    await budytalk.initialize();
    await budytalk.start();
    
    console.log('✅ Content server started on port 3000\n');
    
    // Create user accounts
    console.log('📝 Creating user accounts...');
    
    const alice = await budytalk.syncUserAccount({
      userId: 'user_alice_bookmark',
      username: 'alice_bookmark',
      displayName: 'Alice Bookmark',
      avatar: 'https://example.com/alice.jpg'
    });
    
    const bob = await budytalk.syncUserAccount({
      userId: 'user_bob_bookmark',
      username: 'bob_bookmark',
      displayName: 'Bob Bookmark',
      avatar: 'https://example.com/bob.jpg'
    });
    
    console.log(`✅ Created accounts for ${alice.displayName} and ${bob.displayName}\n`);
    
    // Alice creates various posts
    console.log('📝 Creating posts to bookmark...');
    
    const techPost = await budytalk.createPost({
      userId: alice.userId,
      content: 'Amazing new JavaScript features in ES2024! 🚀 #javascript #webdev',
      postType: 'text',
      hashtags: ['#javascript', '#webdev', '#es2024'],
      mentions: ['@bob_bookmark']
    });
    
    const recipePost = await budytalk.createPost({
      userId: alice.userId,
      content: 'My grandmother\'s secret chocolate chip cookie recipe! 🍪',
      postType: 'text',
      hashtags: ['#recipe', '#cooking', '#cookies']
    });
    
    const travelPost = await budytalk.createPost({
      userId: alice.userId,
      content: 'Just visited the most beautiful beach in Bali! 🏖️',
      postType: 'image',
      media: [{
        type: 'image/jpeg',
        url: 'https://example.com/bali-beach.jpg',
        filename: 'bali-beach.jpg',
        size: 2048000
      }],
      hashtags: ['#travel', '#bali', '#beach']
    });
    
    console.log(`✅ Created 3 posts for bookmarking\n`);
    
    // Bob bookmarks posts in different collections
    console.log('🔖 Bob bookmarking posts...');
    
    // Bookmark tech post in "Programming" collection
    await budytalk.bookmarkPost({
      userId: bob.userId,
      postId: techPost.id,
      collectionName: 'Programming',
      notes: 'Need to check out these ES2024 features for my next project'
    });
    
    console.log('✅ Bookmarked tech post in "Programming" collection');
    
    // Bookmark recipe post in "Recipes" collection
    await budytalk.bookmarkPost({
      userId: bob.userId,
      postId: recipePost.id,
      collectionName: 'Recipes',
      notes: 'Must try this recipe for the weekend!'
    });
    
    console.log('✅ Bookmarked recipe post in "Recipes" collection');
    
    // Bookmark travel post in "Travel Inspiration" collection
    await budytalk.bookmarkPost({
      userId: bob.userId,
      postId: travelPost.id,
      collectionName: 'Travel Inspiration',
      notes: 'Add Bali to my travel bucket list'
    });
    
    console.log('✅ Bookmarked travel post in "Travel Inspiration" collection\n');
    
    // Get Bob's bookmark collections
    console.log('📚 Checking Bob\'s bookmark collections...');
    
    const collections = await budytalk.getUserBookmarkCollections(bob.userId);
    console.log('✅ Bob\'s bookmark collections:');
    collections.forEach(collection => {
      console.log(`   📁 ${collection.name}: ${collection.count} bookmarks`);
    });
    console.log('');
    
    // Get bookmarks from specific collection
    console.log('📖 Getting bookmarks from "Programming" collection...');
    
    const programmingBookmarks = await budytalk.getUserBookmarks(bob.userId, 'Programming');
    console.log(`✅ Found ${programmingBookmarks.length} programming bookmarks:`);
    programmingBookmarks.forEach(post => {
      console.log(`   📝 "${post.content?.substring(0, 50)}..."`);
    });
    console.log('');
    
    // Get all bookmarks
    console.log('📖 Getting all of Bob\'s bookmarks...');
    
    const allBookmarks = await budytalk.getUserBookmarks(bob.userId);
    console.log(`✅ Bob has ${allBookmarks.length} total bookmarks\n`);
    
    // Alice also bookmarks some posts
    console.log('🔖 Alice bookmarking her own posts for reference...');
    
    await budytalk.bookmarkPost({
      userId: alice.userId,
      postId: recipePost.id,
      collectionName: 'My Recipes',
      notes: 'My own recipe - need to remember the exact measurements'
    });
    
    console.log('✅ Alice bookmarked her own recipe post\n');
    
    // Try to bookmark the same post again (should fail)
    console.log('🔖 Testing duplicate bookmark prevention...');
    
    try {
      await budytalk.bookmarkPost({
        userId: bob.userId,
        postId: techPost.id,
        collectionName: 'Programming'
      });
      console.log('❌ Duplicate bookmark should have failed');
    } catch (error) {
      console.log('✅ Duplicate bookmark correctly prevented:', error.message);
    }
    console.log('');
    
    // Remove a bookmark
    console.log('🗑️ Removing a bookmark...');
    
    await budytalk.removeBookmark(bob.userId, recipePost.id);
    console.log('✅ Removed recipe bookmark\n');
    
    // Check updated collections
    console.log('📚 Checking updated bookmark collections...');
    
    const updatedCollections = await budytalk.getUserBookmarkCollections(bob.userId);
    console.log('✅ Bob\'s updated bookmark collections:');
    updatedCollections.forEach(collection => {
      console.log(`   📁 ${collection.name}: ${collection.count} bookmarks`);
    });
    console.log('');
    
    // Demonstrate bookmark impact on trending algorithm
    console.log('📈 Checking trending posts (bookmarks affect engagement)...');
    
    const trending = await budytalk.getTrendingPosts(5, 24);
    console.log(`✅ Found ${trending.length} trending posts:`);
    trending.forEach((post, index) => {
      const engagement = (post.commentCount || 0) * 2 + 
                       (post.retweetCount || 0) * 3 + 
                       (post.bookmarkCount || 0);
      console.log(`   ${index + 1}. "${post.content?.substring(0, 40)}..." (${post.bookmarkCount} bookmarks, ${engagement} engagement)`);
    });
    console.log('');
    
    console.log('🎉 BOOKMARK EXAMPLE COMPLETED!');
    console.log('==============================');
    console.log('✅ Bookmark Creation: Users can bookmark posts with collections and notes');
    console.log('✅ Collection Management: Organize bookmarks into named collections');
    console.log('✅ Bookmark Retrieval: Get bookmarks by collection or all at once');
    console.log('✅ Duplicate Prevention: Cannot bookmark the same post twice');
    console.log('✅ Bookmark Removal: Remove bookmarks when no longer needed');
    console.log('✅ Engagement Tracking: Bookmarks contribute to trending algorithm');
    console.log('✅ Personal Organization: Users can add notes to their bookmarks');
    console.log('');
    console.log('🔖 Key Bookmark Features:');
    console.log('   📁 Collections: Organize bookmarks by topic/category');
    console.log('   📝 Notes: Add personal notes to remember why you bookmarked');
    console.log('   📊 Analytics: Bookmark counts affect post engagement scores');
    console.log('   🔒 Privacy: Only you can see your own bookmarks');
    console.log('   🗂️ Management: Easy retrieval and organization of saved content');
    console.log('');
    console.log('🚀 Perfect for saving important posts, recipes, articles, and inspiration!');
    
    // Keep server running for testing
    console.log('\n⏰ Server will keep running for 30 seconds for testing...');
    setTimeout(async () => {
      await budytalk.stop();
      console.log('✅ Server stopped');
    }, 30000);
    
  } catch (error) {
    console.error('❌ Bookmark example failed:', error.message);
    process.exit(1);
  }
}

// Run the example
if (require.main === module) {
  bookmarkExample();
}

module.exports = { bookmarkExample };