${post.title}

${truncateHTML(post.content, 300)}

`,\n published: formatActivityPubDate(new Date(post.published_at)),\n to: ['https://www.w3.org/ns/activitystreams#Public'],\n cc: [`${actorId}/followers`]\n };\n\n // Create Create activity\n const activity = {\n '@context': note['@context'],\n type: 'Create',\n id: `${postUrl}#create`,\n actor: actorId,\n object: note,\n published: note.published,\n to: note.to,\n cc: note.cc\n };\n\n // Send to followers' inboxes (this would require implementing the full ActivityPub protocol)\n // For now, we'll just log the activity\n console.log('ActivityPub activity created:', {\n type: activity.type,\n id: activity.id,\n title: post.title\n });\n\n // In a full implementation, you would:\n // 1. Get the list of followers\n // 2. Send the activity to each follower's inbox\n // 3. Handle HTTP signatures for authentication\n \n } catch (error) {\n console.error('Error publishing to ActivityPub:', error);\n throw error;\n }\n}\n\n/**\n * Generate ActivityPub actor document\n */\nexport function generateActorDocument(): any {\n const domain = Deno.env.get('ACTIVITYPUB_DOMAIN');\n const baseUrl = getBaseUrl();\n \n return {\n '@context': [\n 'https://www.w3.org/ns/activitystreams',\n 'https://w3id.org/security/v1'\n ],\n type: 'Person',\n id: `https://${domain}/actor`,\n preferredUsername: 'blog',\n name: 'Email Blog',\n summary: 'A blog powered by email publishing',\n url: baseUrl,\n inbox: `https://${domain}/inbox`,\n outbox: `https://${domain}/outbox`,\n followers: `https://${domain}/followers`,\n following: `https://${domain}/following`,\n publicKey: {\n id: `https://${domain}/actor#main-key`,\n owner: `https://${domain}/actor`,\n publicKeyPem: '-----BEGIN PUBLIC KEY-----\\n...\\n-----END PUBLIC KEY-----'\n }\n };\n}\n\nfunction getBaseUrl(): string {\n return 'https://your-val-name.web.val.run';\n}",[],[154,198,205],{"_104":212,"_95":213,"_155":214,"_157":199,"_158":140,"_159":200,"_161":22,"_106":215,"_100":32,"_164":183,"_166":216,"_167":22,"_168":-5,"_169":217,"_98":218},"1eea0f2e-5dc9-11f0-b5a0-0224a6c84d84","websub.ts","1eea101e-5dc9-11f0-b5a0-0224a6c84d84",["D",1752177883687],"import { getActiveWebSubSubscriptions } from \"../database/queries.ts\";\n\n/**\n * Notify WebSub subscribers of new content\n */\nexport async function notifyWebSubSubscribers(): Promise {\n const hubUrl = Deno.env.get('WEBSUB_HUB_URL');\n if (!hubUrl) {\n console.log('WebSub hub URL not configured, skipping notifications');\n return;\n }\n\n try {\n const subscriptions = await getActiveWebSubSubscribers();\n \n if (subscriptions.length === 0) {\n console.log('No active WebSub subscriptions found');\n return;\n }\n\n // Notify the hub that our feed has been updated\n const topicUrl = `${getBaseUrl()}/rss`;\n \n const formData = new FormData();\n formData.append('hub.mode', 'publish');\n formData.append('hub.url', topicUrl);\n\n const response = await fetch(hubUrl, {\n method: 'POST',\n body: formData\n });\n\n if (response.ok) {\n console.log(`WebSub hub notified successfully for ${subscriptions.length} subscriptions`);\n } else {\n console.error('Failed to notify WebSub hub:', response.status, await response.text());\n }\n } catch (error) {\n console.error('Error notifying WebSub subscribers:', error);\n throw error;\n }\n}\n\n/**\n * Handle WebSub subscription requests\n */\nexport async function handleWebSubSubscription(\n mode: string,\n callback: string,\n topic: string,\n challenge?: string,\n leaseSeconds?: number,\n secret?: string\n): Promise {\n const expectedTopic = `${getBaseUrl()}/rss`;\n \n if (topic !== expectedTopic) {\n throw new Error(`Invalid topic URL: ${topic}`);\n }\n\n if (mode === 'subscribe') {\n // Store subscription (will be verified when challenge is confirmed)\n await addWebSubSubscription(callback, topic, leaseSeconds, secret);\n \n if (challenge) {\n // Verify the subscription by returning the challenge\n return challenge;\n }\n } else if (mode === 'unsubscribe') {\n // Handle unsubscription\n await removeWebSubSubscription(callback);\n \n if (challenge) {\n return challenge;\n }\n }\n\n return null;\n}\n\nfunction getBaseUrl(): string {\n // In Val Town, we can construct the base URL from the current environment\n // This would need to be configured based on your actual domain\n return 'https://your-val-name.web.val.run';\n}\n\n// Helper function to remove subscription (implement in queries.ts if needed)\nasync function removeWebSubSubscription(callbackUrl: string): Promise {\n // Implementation would go in queries.ts\n console.log(`Removing WebSub subscription for ${callbackUrl}`);\n}",[],[154,198,213],[154,198],[154],{"_104":222,"_95":223,"_155":224,"_157":-5,"_158":140,"_159":225,"_161":162,"_106":226,"_100":32,"_164":165,"_166":-5,"_167":22,"_168":-5,"_169":227,"_98":245},"eea83494-5dc8-11f0-bd13-0224a6c84d84","shared","f28d295b-cc10-4b23-abed-efaa005ca60d",2,["D",1752177802723],[228,236],{"_104":229,"_95":230,"_155":231,"_157":224,"_158":140,"_159":225,"_161":22,"_106":232,"_100":32,"_164":183,"_166":233,"_167":22,"_168":-5,"_169":234,"_98":235},"eea82cf6-5dc8-11f0-bd13-0224a6c84d84","types.ts","eea82daa-5dc8-11f0-bd13-0224a6c84d84",["D",1752177802723],"// Shared types for the blog platform\n\nexport interface BlogPost {\n id: number;\n title: string;\n slug: string;\n content: string;\n content_type: 'html' | 'text';\n author_email: string;\n author_name?: string;\n published_at: string;\n created_at: string;\n updated_at: string;\n}\n\nexport interface CreatePostData {\n title: string;\n content: string;\n content_type: 'html' | 'text';\n author_email: string;\n author_name?: string;\n}\n\nexport interface RSSItem {\n title: string;\n link: string;\n description: string;\n pubDate: string;\n author: string;\n guid: string;\n}\n\nexport interface ActivityPubObject {\n '@context': string | string[];\n type: string;\n id: string;\n attributedTo: string;\n content: string;\n published: string;\n to: string[];\n cc?: string[];\n}\n\nexport interface ATProtoPost {\n text: string;\n createdAt: string;\n facets?: any[];\n embed?: any;\n}",[],[223,230],{"_104":237,"_95":238,"_155":239,"_157":224,"_158":140,"_159":240,"_161":22,"_106":241,"_100":32,"_164":183,"_166":242,"_167":22,"_168":-5,"_169":243,"_98":244},"f669dc96-5dc8-11f0-961b-0224a6c84d84","utils.ts","f669dd54-5dc8-11f0-961b-0224a6c84d84",3,["D",1752177815739],"// Shared utility functions\n\n/**\n * Create a URL-friendly slug from a title\n */\nexport function slugify(text: string): string {\n return text\n .toLowerCase()\n .trim()\n .replace(/[^\\w\\s-]/g, '') // Remove special characters\n .replace(/[\\s_-]+/g, '-') // Replace spaces and underscores with hyphens\n .replace(/^-+|-+$/g, ''); // Remove leading/trailing hyphens\n}\n\n/**\n * Extract author name from email address\n */\nexport function extractAuthorName(email: string): string {\n const localPart = email.split('@')[0];\n return localPart\n .replace(/[._-]/g, ' ')\n .replace(/\\b\\w/g, l => l.toUpperCase())\n .trim();\n}\n\n/**\n * Detect if content is HTML\n */\nexport function isHTML(content: string): boolean {\n const htmlRegex = /<[^>]*>/;\n return htmlRegex.test(content);\n}\n\n/**\n * Convert plain text to basic HTML\n */\nexport function textToHTML(text: string): string {\n return text\n .replace(/&/g, '&')\n .replace(//g, '>')\n .replace(/\\n\\n/g, '

')\n .replace(/\\n/g, '
')\n .replace(/^/, '

')\n .replace(/$/, '

');\n}\n\n/**\n * Truncate HTML content for descriptions\n */\nexport function truncateHTML(html: string, maxLength: number = 200): string {\n // Strip HTML tags for truncation\n const text = html.replace(/<[^>]*>/g, '');\n if (text.length <= maxLength) return text;\n \n return text.substring(0, maxLength).trim() + '...';\n}\n\n/**\n * Format date for RSS\n */\nexport function formatRSSDate(date: Date): string {\n return date.toUTCString();\n}\n\n/**\n * Format date for ActivityPub\n */\nexport function formatActivityPubDate(date: Date): string {\n return date.toISOString();\n}",[],[223,238],[223],{"_104":247,"_95":248,"_155":249,"_157":-5,"_158":140,"_159":250,"_161":22,"_106":251,"_100":32,"_164":252,"_166":253,"_167":22,"_168":-5,"_169":254,"_98":255},"e96c19dc-5dc8-11f0-bf16-0224a6c84d84","README.md","e96c1ab8-5dc8-11f0-bf16-0224a6c84d84",1,["D",1752177793942],"file","# Email Blog Platform\n\nA modern blog platform inspired by Posterous that allows publishing posts via email.\n\n## Features\n\n- **Email-to-Publish**: Send an email to publish posts instantly\n- **Multi-format Support**: HTML and plain text posts\n- **RSS Feed**: Full RSS 2.0 support for syndication\n- **WebSub**: Real-time feed updates via WebSub protocol\n- **ActivityPub**: Federated social networking support\n- **AT Protocol**: Bluesky integration for cross-platform syndication\n- **SEO Friendly**: Clean URLs with slugified titles\n- **Responsive Design**: Mobile-first responsive interface\n\n## Architecture\n\n### Backend (`/backend/`)\n- `index.ts` - Main Hono server with API routes\n- `database/` - SQLite schema and query functions\n- `routes/` - Modular route handlers\n- `services/` - External service integrations (WebSub, ActivityPub, AT Protocol)\n\n### Frontend (`/frontend/`)\n- `index.html` - Main blog interface\n- `components/` - React components for blog UI\n- `style.css` - Custom styling\n\n### Email Handler (`/email.ts`)\n- Email trigger handler for processing incoming posts\n\n## Usage\n\n1. **Publishing via Email**: Send an email to the configured address\n - Subject becomes the post title\n - Body becomes the post content (HTML preferred)\n - From address becomes the author\n\n2. **Viewing Posts**: Visit the main site to see all published posts\n\n3. **RSS Feed**: Access `/rss` for the RSS feed\n\n4. **Individual Posts**: Access posts via `/post/[slug]`\n\n## Environment Variables\n\n- `WEBSUB_HUB_URL` - WebSub hub URL (optional)\n- `ACTIVITYPUB_DOMAIN` - Domain for ActivityPub federation (optional)\n- `ATPROTO_HANDLE` - AT Protocol handle (optional)\n- `ATPROTO_PASSWORD` - AT Protocol app password (optional)",[],[248],{"_104":257,"_95":258,"_155":259,"_157":-5,"_158":140,"_159":260,"_161":22,"_106":261,"_100":250,"_164":262,"_166":263,"_167":22,"_168":264,"_169":265,"_98":266},"140d3464-5dc9-11f0-8345-0224a6c84d84","email.ts","1168efdc-5dc9-11f0-b87a-0224a6c84d84",7,["D",1752177865458],"email","import { createPost, generateUniqueSlug } from \"./backend/database/queries.ts\";\nimport { initializeDatabase } from \"./backend/database/schema.ts\";\nimport { slugify, extractAuthorName, isHTML, textToHTML } from \"./shared/utils.ts\";\nimport { CreatePostData } from \"./shared/types.ts\";\nimport { notifyWebSubSubscribers } from \"./backend/services/websub.ts\";\nimport { publishToActivityPub } from \"./backend/services/activitypub.ts\";\nimport { publishToATProtocol } from \"./backend/services/atprotocol.ts\";\n\ninterface Email {\n from: string;\n to: string[];\n subject: string;\n text?: string;\n html?: string;\n headers: Record;\n}\n\nexport default async function(email: Email) {\n try {\n console.log('Received email:', {\n from: email.from,\n subject: email.subject,\n hasHtml: !!email.html,\n hasText: !!email.text\n });\n\n // Initialize database\n await initializeDatabase();\n\n // Extract post data from email\n const title = email.subject.trim();\n if (!title) {\n console.error('Email subject is empty, cannot create post');\n return;\n }\n\n // Prefer HTML content over plain text\n let content = email.html || email.text || '';\n if (!content.trim()) {\n console.error('Email body is empty, cannot create post');\n return;\n }\n\n // Determine content type and process content\n let contentType: 'html' | 'text';\n if (email.html && isHTML(email.html)) {\n contentType = 'html';\n content = email.html;\n } else if (email.text) {\n contentType = 'html'; // Convert text to HTML for consistent rendering\n content = textToHTML(email.text);\n } else {\n contentType = 'html';\n content = textToHTML(content);\n }\n\n // Generate slug\n const baseSlug = slugify(title);\n const slug = await generateUniqueSlug(baseSlug);\n\n // Extract author info\n const authorEmail = email.from;\n const authorName = extractAuthorName(authorEmail);\n\n // Create post data\n const postData: CreatePostData = {\n title,\n content,\n content_type: contentType,\n author_email: authorEmail,\n author_name: authorName,\n slug\n };\n\n // Save post to database\n const post = await createPost(postData);\n console.log('Created post:', { id: post.id, title: post.title, slug: post.slug });\n\n // Notify external services (run in background, don't block email processing)\n Promise.all([\n notifyWebSubSubscribers().catch(err => console.error('WebSub notification failed:', err)),\n publishToActivityPub(post).catch(err => console.error('ActivityPub publish failed:', err)),\n publishToATProtocol(post).catch(err => console.error('AT Protocol publish failed:', err))\n ]);\n\n console.log('Post published successfully');\n } catch (error) {\n console.error('Error processing email:', error);\n throw error;\n }\n}","kinlan-postherous",[],[258],"files",[152,171,177,187,196,203,211,221,228,236,246,256],"counts",{"_271":32,"_272":250,"_273":160,"_274":101},"pulls","branches","forks","envVars","contents",[277,280],{"_104":204,"_95":205,"_155":206,"_157":199,"_158":140,"_159":101,"_161":22,"_106":278,"_100":32,"_164":183,"_166":208,"_167":22,"_168":-5,"_98":279},["D",1752178265431],[154,198,205],{"_104":212,"_95":213,"_155":214,"_157":199,"_158":140,"_159":200,"_161":22,"_106":281,"_100":32,"_164":183,"_166":216,"_167":22,"_168":-5,"_98":282},["D",1752177883687],[154,198,213],{"_104":197,"_95":198,"_155":199,"_157":156,"_158":140,"_159":200,"_161":162,"_106":284,"_100":32,"_164":165,"_166":-5,"_167":22,"_168":-5,"_98":285},["D",1752177883687],[154,198],"upstreamProject","upstreamBranch","emptyEnvVars","isNew","flags",[],"routes/_app.x.$handle.$name.branch.$branch.version.$version.code.$",{"_93":94,"_95":96,"_97":43,"_100":101,"_98":99,"_102":294,"_150":299,"_267":336,"_252":337,"_275":339,"_344":-5,"_345":22,"_346":-5,"_347":-5,"_348":-5,"_349":350},{"_104":105,"_95":96,"_106":295,"_108":-5,"_109":22,"_110":111,"_112":113,"_114":-5,"_14":115,"_116":-5,"_117":22,"_118":-5,"_119":120,"_16":121,"_122":123,"_124":123,"_125":126,"_127":126,"_128":126,"_129":123,"_130":123,"_23":296,"_134":297,"_137":298,"_149":22},["D",1752177490232],{"_93":94,"_132":133},{"_93":94,"_136":133},{"_100":139,"_95":43,"_104":140,"_141":105,"_142":-5,"_143":-5,"_144":-5,"_145":-5,"_146":-5,"_147":96,"_148":94},[300,321,330,333],{"_104":153,"_95":154,"_155":156,"_157":-5,"_158":140,"_159":160,"_161":162,"_106":163,"_100":32,"_164":165,"_166":-5,"_167":22,"_168":-5,"_169":301,"_98":320},[302,311],{"_104":172,"_95":173,"_155":174,"_157":156,"_158":140,"_159":160,"_161":162,"_106":175,"_100":32,"_164":165,"_166":-5,"_167":22,"_168":-5,"_169":303,"_98":310},[304,307],{"_104":178,"_95":179,"_155":180,"_157":174,"_158":140,"_159":181,"_161":22,"_106":182,"_100":32,"_164":183,"_166":184,"_167":22,"_168":-5,"_169":305,"_98":306},[],[154,173,179],{"_104":188,"_95":189,"_155":190,"_157":174,"_158":140,"_159":160,"_161":22,"_106":191,"_100":32,"_164":183,"_166":192,"_167":22,"_168":-5,"_169":308,"_98":309},[],[154,173,189],[154,173],{"_104":197,"_95":198,"_155":199,"_157":156,"_158":140,"_159":200,"_161":162,"_106":201,"_100":32,"_164":165,"_166":-5,"_167":22,"_168":-5,"_169":312,"_98":319},[313,316],{"_104":204,"_95":205,"_155":206,"_157":199,"_158":140,"_159":101,"_161":22,"_106":207,"_100":32,"_164":183,"_166":208,"_167":22,"_168":-5,"_169":314,"_98":315},[],[154,198,205],{"_104":212,"_95":213,"_155":214,"_157":199,"_158":140,"_159":200,"_161":22,"_106":215,"_100":32,"_164":183,"_166":216,"_167":22,"_168":-5,"_169":317,"_98":318},[],[154,198,213],[154,198],[154],{"_104":222,"_95":223,"_155":224,"_157":-5,"_158":140,"_159":225,"_161":162,"_106":226,"_100":32,"_164":165,"_166":-5,"_167":22,"_168":-5,"_169":322,"_98":329},[323,326],{"_104":229,"_95":230,"_155":231,"_157":224,"_158":140,"_159":225,"_161":22,"_106":232,"_100":32,"_164":183,"_166":233,"_167":22,"_168":-5,"_169":324,"_98":325},[],[223,230],{"_104":237,"_95":238,"_155":239,"_157":224,"_158":140,"_159":240,"_161":22,"_106":241,"_100":32,"_164":183,"_166":242,"_167":22,"_168":-5,"_169":327,"_98":328},[],[223,238],[223],{"_104":247,"_95":248,"_155":249,"_157":-5,"_158":140,"_159":250,"_161":22,"_106":251,"_100":32,"_164":252,"_166":253,"_167":22,"_168":-5,"_169":331,"_98":332},[],[248],{"_104":257,"_95":258,"_155":259,"_157":-5,"_158":140,"_159":260,"_161":22,"_106":261,"_100":250,"_164":262,"_166":263,"_167":22,"_168":264,"_169":334,"_98":335},[],[258],[300,302,304,307,311,313,316,321,323,326,330,333],{"_104":197,"_95":198,"_155":199,"_157":156,"_158":140,"_159":200,"_161":162,"_106":284,"_100":32,"_164":165,"_166":-5,"_167":22,"_168":-5,"_98":338},[154,198],[340,342],{"_104":204,"_95":205,"_155":206,"_157":199,"_158":140,"_159":101,"_161":22,"_106":278,"_100":32,"_164":183,"_166":208,"_167":22,"_168":-5,"_98":341},[154,198,205],{"_104":212,"_95":213,"_155":214,"_157":199,"_158":140,"_159":200,"_161":22,"_106":281,"_100":32,"_164":183,"_166":216,"_167":22,"_168":-5,"_98":343},[154,198,213],"upstream","showCompareCallout","pull","ahead","behind","templates",[],"actionData","errors"]