ValGram 📸

\n Welcome, {user.username}\n \n

\n\n

\n {posts.map(post => (\n

\n \n

\n {post.author}\n

{post.caption}

\n \n

\n ))}\n

\n );\n}\n\nfunction LoginForm({ onLogin }) {\n const [username, setUsername] = useState(\"\");\n const [password, setPassword] = useState(\"\");\n\n const handleSubmit = (e) => {\n e.preventDefault();\n onLogin(username, password);\n };\n\n return (\n

\n setUsername(e.target.value)}\n placeholder=\"Username\"\n />\n setPassword(e.target.value)}\n placeholder=\"Password\"\n />\n \n \n );\n}\n\nfunction client() {\n createRoot(document.getElementById(\"root\")).render();\n}\nif (typeof document !== \"undefined\") { client(); }\n\nexport default async function server(request: Request): Promise {\n const { blob } = await import(\"https://esm.town/v/std/blob\");\n const { sqlite } = await import(\"https://esm.town/v/stevekrouse/sqlite\");\n const KEY = \"gregariousSapphireSnail\";\n\n // Initialize tables with new schema\n await sqlite.execute(`\n CREATE TABLE IF NOT EXISTS ${KEY}_users (\n id INTEGER PRIMARY KEY AUTOINCREMENT,\n username TEXT UNIQUE NOT NULL,\n password TEXT NOT NULL,\n profile_picture TEXT\n )\n `);\n\n await sqlite.execute(`\n CREATE TABLE IF NOT EXISTS ${KEY}_posts (\n id INTEGER PRIMARY KEY AUTOINCREMENT,\n user_id INTEGER NOT NULL,\n image_url TEXT NOT NULL,\n caption TEXT,\n likes INTEGER DEFAULT 0,\n created_at DATETIME DEFAULT CURRENT_TIMESTAMP,\n FOREIGN KEY(user_id) REFERENCES ${KEY}_users(id)\n )\n `);\n\n const url = new URL(request.url);\n\n // Image upload handling\n if (url.pathname === \"/api/posts\" && request.method === \"POST\") {\n const formData = await request.formData();\n const imageFile = formData.get(\"image\");\n const caption = formData.get(\"caption\");\n\n // Store image in blob storage\n const imageKey = `${KEY}_post_${Date.now()}`;\n const imageUrl = await blob.set(imageKey, imageFile);\n\n // Insert post record\n const result = await sqlite.execute(\n `INSERT INTO ${KEY}_posts (user_id, image_url, caption) VALUES (1, ?, ?)`,\n [imageUrl, caption],\n );\n\n return Response.json({\n id: result.lastInsertRowid,\n image_url: imageUrl,\n caption,\n author: \"User\",\n likes: 0,\n });\n }\n\n // Like post endpoint\n if (url.pathname.startsWith(\"/api/posts/\") && url.pathname.endsWith(\"/like\") && request.method === \"POST\") {\n const postId = url.pathname.split(\"/\")[3];\n await sqlite.execute(\n `UPDATE ${KEY}_posts SET likes = likes + 1 WHERE id = ?`,\n [postId],\n );\n const updatedPost = await sqlite.execute(\n `SELECT * FROM ${KEY}_posts WHERE id = ?`,\n [postId],\n );\n return Response.json(updatedPost.rows[0]);\n }\n\n // Login endpoint (simplified)\n if (url.pathname === \"/api/login\" && request.method === \"POST\") {\n const { username, password } = await request.json();\n const result = await sqlite.execute(\n `SELECT * FROM ${KEY}_users WHERE username = ? AND password = ?`,\n [username, password],\n );\n\n if (result.rows.length) {\n return Response.json(result.rows[0]);\n }\n return new Response(\"Unauthorized\", { status: 401 });\n }\n\n // Fetch posts endpoint\n if (url.pathname === \"/api/posts\" && request.method === \"GET\") {\n const posts = await sqlite.execute(`\n SELECT p.*, u.username as author \n FROM ${KEY}_posts p \n JOIN ${KEY}_users u ON p.user_id = u.id \n ORDER BY p.created_at DESC \n LIMIT 50\n `);\n return Response.json(posts.rows);\n }\n\n return new Response(\n `\n \n \n ValGram 📸\n \n \n \n \n

\n \n \n \n `,\n {\n headers: { \"Content-Type\": \"text/html\" },\n },\n );\n}\n\nconst css = `\nbody {\n font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', sans-serif;\n background-color: #fafafa;\n margin: 0;\n padding: 0;\n}\n\n.instagram-app {\n max-width: 600px;\n margin: 0 auto;\n background: white;\n min-height: 100vh;\n}\n\nheader {\n display: flex;\n justify-content: space-between;\n align-items: center;\n padding: 15px;\n border-bottom: 1px solid #dbdbdb;\n}\n\n.post-upload {\n padding: 15px;\n border-bottom: 1px solid #dbdbdb;\n}\n\n.image-preview {\n max-width: 100%;\n max-height: 300px;\n object-fit: cover;\n margin: 10px 0;\n}\n\n.photo-grid {\n display: grid;\n grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));\n gap: 10px;\n padding: 10px;\n}\n\n.photo-card {\n border: 1px solid #dbdbdb;\n border-radius: 4px;\n overflow: hidden;\n}\n\n.photo-card img {\n width: 100%;\n height: 250px;\n object-fit: cover;\n}\n\n.post-details {\n padding: 10px;\n}\n\n.post-actions {\n margin-top: 10px;\n}\n\ninput, textarea, button {\n width: 100%;\n margin: 5px 0;\n padding: 10px;\n box-sizing: border-box;\n}\n\n.login-form {\n max-width: 300px;\n margin: 50px auto;\n padding: 20px;\n background: white;\n border-radius: 8px;\n box-shadow: 0 2px 4px rgba(0,0,0,0.1);\n}\n`;","deleted","label",[98],"permalink","https://www.val.town/x/AshishChaudhary10/gregariousSapphireSnail/code/main.tsx","extension","actionData","errors"]