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\n {isLoading && (\n

\n \n

\n )}\n\n \n\n \n

\n );\n}","/** @jsxImportSource https://esm.sh/react@18.2.0 */\nimport { Outlet, useNavigation } from \"https://esm.sh/react-router@7.5.0?deps=react@18.2.0,react-dom@18.2.0\";\nimport React from \"https://esm.sh/react@18.2.0\";\nimport { LoadingSpinner } from \"./LoadingSpinner.tsx\";\n\nexport function App() {\n const navigation = useNavigation();\n const isLoading = navigation.state === \"loading\";\n return

hi

;\n return (\n

\n {isLoading && (\n

\n \n

\n )}\n\n \n\n \n

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When a user directly accesses a URL:\n\n1. The server receives the request\n2. It runs the appropriate loaders/actions for the matched route\n3. The page is rendered with the data and sent to the client\n4. The client hydrates the page with `createBrowserRouter` and `RouterProvider`\n\n### Client-Side Navigation\n\nAfter the initial page load, navigation happens entirely on the client:\n\n1. React Router handles link clicks and form submissions\n2. Data is fetched asynchronously using loaders and actions\n3. A loading spinner is displayed during data fetching\n4. The UI updates without a full page reload\n\n### Data Flow\n\n1. **Topics**: Stored in SQLite with title and creation timestamp\n2. **Messages**: Linked to topics with content and creation timestamp\n3. **Search**: Queries both topics and messages, with results in the URL\n\n### URL Structure\n\n- `/` - Home page with list of topics\n- `/topics/new` - Create new topic\n- `/topics/:topicId` - View a topic and its messages\n- `/topics/:topicId/messages/:messageId` - Direct link to a message\n- `/search?q=query` - Search results\n\n## Getting Started\n\n1. Clone the repository\n2. Run the application with `deno run -A backend/index.ts`\n3. Visit `http://localhost:3000` in your browser\n\n## Implementation Details\n\nThis application demonstrates a \"Val Town fullstack framework\" approach, combining:\n\n- **Hono**: For server-side routing and handling\n- **React Router 7**: For both server and client-side routing\n- **SQLite**: For data persistence\n- **TypeScript**: For type safety across the stack\n\nThe code is structured to be idiomatic and simple, serving as a reference for building full-stack applications with React Router 7.","label",[137],"5343c3fe-14cd-11f0-b10b-569c3dd06744","shared","add21c84-9f00-4405-af88-6ec5134089df",2,["D",1744153254621],"directory",[148],"65bd0400-14cd-11f0-9e26-569c3dd06744","frontend","25ba79aa-990f-468a-a9a9-3feab00a24d6",5,["D",1744153285607],[155],"5ae47a2c-14cd-11f0-bbde-569c3dd06744","backend","50aca1db-e744-46f9-883e-ba00e55ffc58",["D",1744153267418],[161],"pulls","branches","forks","envVars",{"_172":143,"_174":143},"connections",{"_172":143,"_173":143},"count","unfilledCount","emptyCount",{"_44":160,"_32":161,"_30":162,"_139":-5,"_42":43,"_41":65,"_141":60,"_39":331,"_13":143,"_34":152,"_36":-5,"_24":25,"_145":-5,"_197":332,"_27":333},{"_44":327,"_32":319,"_30":313,"_139":162,"_42":43,"_41":65,"_141":60,"_39":328,"_13":143,"_34":152,"_36":-5,"_24":25,"_145":-5,"_197":329,"_27":330},{"_44":320,"_32":321,"_30":322,"_139":313,"_42":43,"_41":65,"_141":25,"_39":323,"_13":143,"_34":35,"_36":324,"_24":25,"_145":-5,"_197":325,"_27":326},{"_44":310,"_32":311,"_30":312,"_139":313,"_42":43,"_41":314,"_141":25,"_39":315,"_13":150,"_34":35,"_36":316,"_24":25,"_145":-5,"_197":317,"_27":318},{"_44":300,"_32":301,"_30":58,"_139":162,"_42":43,"_41":302,"_141":25,"_39":303,"_13":304,"_34":305,"_36":306,"_24":25,"_145":307,"_197":308,"_27":309},{"_44":154,"_32":155,"_30":156,"_139":-5,"_42":43,"_41":157,"_141":60,"_39":297,"_13":143,"_34":152,"_36":-5,"_24":25,"_145":-5,"_197":298,"_27":299},{"_44":292,"_32":245,"_30":238,"_139":156,"_42":43,"_41":293,"_141":60,"_39":294,"_13":143,"_34":152,"_36":-5,"_24":25,"_145":-5,"_197":295,"_27":296},{"_44":288,"_32":33,"_30":31,"_139":238,"_42":43,"_41":14,"_141":25,"_39":289,"_13":212,"_34":35,"_36":38,"_24":25,"_145":-5,"_197":290,"_27":291},{"_44":281,"_32":282,"_30":283,"_139":238,"_42":43,"_41":239,"_141":60,"_39":284,"_13":140,"_34":35,"_36":285,"_24":25,"_145":-5,"_197":286,"_27":287},{"_44":274,"_32":275,"_30":276,"_139":238,"_42":43,"_41":239,"_141":25,"_39":277,"_13":150,"_34":35,"_36":278,"_24":25,"_145":-5,"_197":279,"_27":280},{"_44":267,"_32":268,"_30":269,"_139":238,"_42":43,"_41":239,"_141":25,"_39":270,"_13":150,"_34":35,"_36":271,"_24":25,"_145":-5,"_197":272,"_27":273},{"_44":260,"_32":261,"_30":262,"_139":238,"_42":43,"_41":239,"_141":60,"_39":263,"_13":150,"_34":35,"_36":264,"_24":25,"_145":-5,"_197":265,"_27":266},{"_44":253,"_32":254,"_30":255,"_139":238,"_42":43,"_41":239,"_141":25,"_39":256,"_13":150,"_34":35,"_36":257,"_24":25,"_145":-5,"_197":258,"_27":259},{"_44":246,"_32":247,"_30":248,"_139":238,"_42":43,"_41":239,"_141":25,"_39":249,"_13":150,"_34":35,"_36":250,"_24":25,"_145":-5,"_197":251,"_27":252},{"_44":235,"_32":236,"_30":237,"_139":238,"_42":43,"_41":239,"_141":25,"_39":240,"_13":241,"_34":35,"_36":242,"_24":25,"_145":-5,"_197":243,"_27":244},{"_44":227,"_32":228,"_30":229,"_139":156,"_42":43,"_41":230,"_141":60,"_39":231,"_13":150,"_34":20,"_36":232,"_24":25,"_145":-5,"_197":233,"_27":234},{"_44":219,"_32":220,"_30":221,"_139":156,"_42":43,"_41":222,"_141":25,"_39":223,"_13":65,"_34":35,"_36":224,"_24":25,"_145":-5,"_197":225,"_27":226},{"_44":147,"_32":148,"_30":149,"_139":-5,"_42":43,"_41":150,"_141":60,"_39":216,"_13":143,"_34":152,"_36":-5,"_24":25,"_145":-5,"_197":217,"_27":218},{"_44":207,"_32":208,"_30":209,"_139":149,"_42":43,"_41":210,"_141":25,"_39":211,"_13":212,"_34":35,"_36":213,"_24":25,"_145":-5,"_197":214,"_27":215},{"_44":200,"_32":201,"_30":202,"_139":149,"_42":43,"_41":150,"_141":60,"_39":203,"_13":143,"_34":35,"_36":204,"_24":25,"_145":-5,"_197":205,"_27":206},{"_44":136,"_32":137,"_30":138,"_139":-5,"_42":43,"_41":140,"_141":25,"_39":196,"_13":143,"_34":20,"_36":144,"_24":25,"_145":-5,"_197":198,"_27":199},["D",1744153251229],"children",[],[137],"5343bcb0-14cd-11f0-b10b-569c3dd06744","types.ts","5343bd78-14cd-11f0-b10b-569c3dd06744",["D",1744153254621],"/**\n * Topic model representing a discussion thread\n */\nexport interface Topic {\n id: number;\n title: string;\n createdAt: string;\n}\n\n/**\n * Message model representing a post within a topic\n */\nexport interface Message {\n id: number;\n topicId: number;\n content: string;\n createdAt: string;\n}\n\n/**\n * Search results containing matching topics and messages\n */\nexport interface SearchResults {\n topics: Topic[];\n messages: Message[];\n query: string;\n}",[],[148,201],"0088c6b2-14d4-11f0-89e7-569c3dd06744","routes.ts","7639f8f6-14d2-11f0-97d5-569c3dd06744",69,["D",1744156122297],9,"import { App } from \"../frontend/components/App.tsx\";\nimport { SearchResults } from \"../frontend/components/SearchResults.tsx\";\nimport { TopicDetail } from \"../frontend/components/TopicDetail.tsx\";\nimport { TopicList } from \"../frontend/components/TopicList.tsx\";\n\nconst error = () => {\n throw Error(\"Backend only function\");\n};\n\nasync function safeQueries() {\n if (typeof Deno === \"undefined\") {\n return {\n createMessage: error,\n createTopic: error,\n getAllTopics: error,\n getMessageById: error,\n getMessagesByTopicId: error,\n getTopicById: error,\n search: error,\n };\n } else {\n return await import(\"../backend/database/queries.ts\");\n }\n}\n\nconst {\n createMessage,\n createTopic,\n getAllTopics,\n getMessageById,\n getMessagesByTopicId,\n getTopicById,\n search,\n} = await safeQueries();\n\nexport const routes = [\n {\n path: \"/\",\n Component: App,\n children: [\n {\n index: true,\n Component: TopicList,\n loader: async () => {\n return { topics: await getAllTopics() };\n },\n },\n {\n path: \"topics/new\",\n action: async ({ request }) => {\n const formData = await request.formData();\n const title = formData.get(\"title\") as string;\n\n if (!title || title.trim() === \"\") {\n throw new Response(\"Title is required\", { status: 400 });\n }\n\n const topic = await createTopic(title);\n return { topic };\n },\n },\n {\n path: \"topics/:topicId\",\n Component: TopicDetail,\n loader: async ({ params }) => {\n const topicId = parseInt(params.topicId!, 10);\n const topic = await getTopicById(topicId);\n\n if (!topic) {\n throw new Response(\"Topic not found\", { status: 404 });\n }\n\n const messages = await getMessagesByTopicId(topicId);\n return { topic, messages };\n },\n action: async ({ request }) => {\n const formData = await request.formData();\n const topicId = parseInt(formData.get(\"topicId\") as string, 10);\n const content = formData.get(\"content\") as string;\n\n if (!content || content.trim() === \"\") {\n throw new Response(\"Content is required\", { status: 400 });\n }\n\n const message = await createMessage(topicId, content);\n return { message };\n },\n },\n {\n path: \"topics/:topicId/messages/:messageId\",\n Component: TopicDetail,\n loader: async ({ params }) => {\n const topicId = parseInt(params.topicId!, 10);\n const messageId = parseInt(params.messageId!, 10);\n\n const topic = await getTopicById(topicId);\n if (!topic) {\n throw new Response(\"Topic not found\", { status: 404 });\n }\n\n const message = await getMessageById(messageId);\n if (!message || message.topicId !== topicId) {\n throw new Response(\"Message not found\", { status: 404 });\n }\n\n const messages = await getMessagesByTopicId(topicId);\n return { topic, messages };\n },\n },\n {\n path: \"search\",\n Component: SearchResults,\n loader: async ({ request }) => {\n const url = new URL(request.url);\n const query = url.searchParams.get(\"q\") || \"\";\n\n if (!query || query.trim() === \"\") {\n return { topics: [], messages: [], query: \"\" };\n }\n\n return await search(query);\n },\n },\n ],\n },\n];",[],[148,208],["D",1744153254621],[193,194],[148],"eba52200-14d2-11f0-9b97-569c3dd06744","index.tsx","95142d28-14cd-11f0-b4b7-569c3dd06744",58,["D",1744155657751],"/** @jsxImportSource https://esm.sh/react@18.2.0 */\nimport { hydrateRoot } from \"https://esm.sh/react-dom@18.2.0/client\";\nimport {\n createBrowserRouter,\n RouterProvider,\n} from \"https://esm.sh/react-router@7.5.0?deps=react@18.2.0,react-dom@18.2.0\";\nimport React from \"https://esm.sh/react@18.2.0\";\nimport { routes } from \"../shared/routes.ts\";\n\n// Create a browser router with the same routes as the server\n// but using the hydration data from the server render\nconst router = createBrowserRouter(\n routes,\n {\n // @ts-ignore - The window.__staticRouterHydrationData is added by the server\n hydrationData: window.__staticRouterHydrationData,\n },\n);\n\n// Hydrate the app\nhydrateRoot(\n document.getElementById(\"root\")!,\n \n \n ,\n);",[],[155,220],"4cc3ba60-14d3-11f0-abe2-569c3dd06744","index.html","65bcfe06-14cd-11f0-9e26-569c3dd06744",62,["D",1744155820694],"\n\n \n \n \n Community Message Board\n \n \n \n \n \n

\n \n \n",[],[155,228],"eefda17e-14d3-11f0-b7c3-569c3dd06744","TopicList.tsx","7e7471ea-14cd-11f0-9e26-569c3dd06744","dea96277-3d90-41f7-8b34-da954ceef6fc",68,["D",1744156092862],4,"/** @jsxImportSource https://esm.sh/react@18.2.0 */\nimport {\n Form,\n Link,\n useLoaderData,\n useNavigation,\n} from \"https://esm.sh/react-router@7.5.0?deps=react@18.2.0,react-dom@18.2.0\";\nimport React from \"https://esm.sh/react@18.2.0\";\nimport { Topic } from \"../../shared/types.ts\";\nimport { LoadingSpinner } from \"./LoadingSpinner.tsx\";\nimport { SearchForm } from \"./SearchForm.tsx\";\n\ninterface TopicListProps {\n topics: Topic[];\n}\n\nexport function TopicList() {\n const navigation = useNavigation();\n const { topics } = useLoaderData();\n const isCreatingTopic = navigation.formAction === \"/topics/new\" && navigation.state === \"submitting\";\n\n return (\n

Community Message Board

\n \n Home\n \n

\n\n \n\n

Create a New Topic

\n \n

\n\n

Topics

\n\n {topics.length === 0\n ? (\n

\n No topics yet. Create the first one!\n

\n )\n : (\n

\n {topics.map((topic) => (\n

\n \n {topic.title}\n \n

\n Created {new Date(topic.createdAt).toLocaleString()}\n

\n ))}\n

\n )}\n

\n );\n}",[],[155,245,236],"components","eefdaa02-14d3-11f0-b7c3-569c3dd06744","TopicDetail.tsx","84a11ef6-14cd-11f0-90bb-569c3dd06744",["D",1744156092862],"/** @jsxImportSource https://esm.sh/react@18.2.0 */\nimport React, { useEffect } from \"https://esm.sh/react@18.2.0\";\nimport { Link, useLoaderData, useParams } from \"https://esm.sh/react-router@7.5.0?deps=react@18.2.0,react-dom@18.2.0\";\nimport { Message, Topic } from \"../../shared/types.ts\";\nimport { MessageForm } from \"./MessageForm.tsx\";\nimport { MessageList } from \"./MessageList.tsx\";\nimport { SearchForm } from \"./SearchForm.tsx\";\n\ninterface TopicDetailData {\n topic: Topic;\n messages: Message[];\n}\n\nexport function TopicDetail() {\n const { topic, messages } = useLoaderData() as TopicDetailData;\n const { messageId } = useParams();\n const highlightedMessageId = messageId ? parseInt(messageId, 10) : undefined;\n \n // Scroll to highlighted message if messageId is provided\n useEffect(() => {\n if (highlightedMessageId) {\n const messageElement = document.getElementById(`message-${highlightedMessageId}`);\n if (messageElement) {\n messageElement.scrollIntoView({ behavior: \"smooth\", block: \"center\" });\n }\n }\n }, [highlightedMessageId]);\n \n return (\n

Community Message Board

\n \n Home\n \n

\n \n \n \n

{topic.title}

\n Created {new Date(topic.createdAt).toLocaleString()}\n

\n \n

Messages

\n \n \n \n \n

\n );\n}",[],[155,245,247],"eefdad5e-14d3-11f0-b7c3-569c3dd06744","SearchResults.tsx","90a036c4-14cd-11f0-8b75-569c3dd06744",["D",1744156092862],"/** @jsxImportSource https://esm.sh/react@18.2.0 */\nimport React from \"https://esm.sh/react@18.2.0\";\nimport { Link, useLoaderData } from \"https://esm.sh/react-router@7.5.0?deps=react@18.2.0,react-dom@18.2.0\";\nimport { SearchResults as SearchResultsType } from \"../../shared/types.ts\";\nimport { SearchForm } from \"./SearchForm.tsx\";\n\nexport function SearchResults() {\n const { topics, messages, query } = useLoaderData() as SearchResultsType;\n const hasResults = topics.length > 0 || messages.length > 0;\n \n return (\n

Community Message Board

\n \n Home\n \n

\n \n \n \n

\n Search Results for \"{query}\"\n

\n \n {!hasResults ? (\n

\n No results found for \"{query}\". Try a different search term.\n

\n ) : (\n

\n {topics.length > 0 && (\n

Topics ({topics.length})

\n {topics.map((topic) => (\n

\n \n {topic.title}\n \n

\n Created {new Date(topic.createdAt).toLocaleString()}\n

\n ))}\n

\n )}\n \n {messages.length > 0 && (\n

Messages ({messages.length})

\n {messages.map((message) => (\n

{message.content}

\n \n View in topic\n \n \n {new Date(message.createdAt).toLocaleString()}\n \n

\n ))}\n

\n )}\n

\n );\n}",[],[155,245,254],"eefdb18c-14d3-11f0-b7c3-569c3dd06744","SearchForm.tsx","7700eaba-14cd-11f0-82fd-569c3dd06744",["D",1744156092862],"/** @jsxImportSource https://esm.sh/react@18.2.0 */\nimport React from \"https://esm.sh/react@18.2.0\";\nimport { Form, useNavigation, useSearchParams } from \"https://esm.sh/react-router@7.5.0?deps=react@18.2.0,react-dom@18.2.0\";\nimport { LoadingSpinner } from \"./LoadingSpinner.tsx\";\n\nexport function SearchForm() {\n const navigation = useNavigation();\n const [searchParams] = useSearchParams();\n const query = searchParams.get(\"q\") || \"\";\n const isSearching = navigation.state === \"loading\" && navigation.location.pathname === \"/search\";\n \n return (\n \n );\n}",[],[155,245,261],"eefdb394-14d3-11f0-b7c3-569c3dd06744","MessageList.tsx","722f6066-14cd-11f0-83b3-569c3dd06744",["D",1744156092862],"/** @jsxImportSource https://esm.sh/react@18.2.0 */\nimport React from \"https://esm.sh/react@18.2.0\";\nimport { Link, useLocation } from \"https://esm.sh/react-router@7.5.0?deps=react@18.2.0,react-dom@18.2.0\";\nimport { Message } from \"../../shared/types.ts\";\n\ninterface MessageListProps {\n messages: Message[];\n topicId: number;\n highlightedMessageId?: number;\n}\n\nexport function MessageList({ messages, topicId, highlightedMessageId }: MessageListProps) {\n const location = useLocation();\n \n if (messages.length === 0) {\n return (\n

\n No messages yet. Be the first to post!\n

\n );\n }\n\n return (\n

\n {messages.map((message) => {\n const isHighlighted = message.id === highlightedMessageId;\n const formattedDate = new Date(message.createdAt).toLocaleString();\n const messageUrl = `/topics/${topicId}/messages/${message.id}`;\n \n return (\n

{message.content}

\n \n {formattedDate}\n \n

\n );\n })}\n

\n );\n}",[],[155,245,268],"eefdb556-14d3-11f0-b7c3-569c3dd06744","MessageForm.tsx","6d98d532-14cd-11f0-9771-569c3dd06744",["D",1744156092862],"/** @jsxImportSource https://esm.sh/react@18.2.0 */\nimport React from \"https://esm.sh/react@18.2.0\";\nimport { Form, useNavigation } from \"https://esm.sh/react-router@7.5.0?deps=react@18.2.0,react-dom@18.2.0\";\nimport { LoadingSpinner } from \"./LoadingSpinner.tsx\";\n\ninterface MessageFormProps {\n topicId: number;\n}\n\nexport function MessageForm({ topicId }: MessageFormProps) {\n const navigation = useNavigation();\n const isSubmitting = navigation.state === \"submitting\";\n \n return (\n

Post a Message

\n \n

\n );\n}",[],[155,245,275],"eefdb72c-14d3-11f0-b7c3-569c3dd06744","LoadingSpinner.tsx","68b504be-14cd-11f0-98df-569c3dd06744",["D",1744156092862],"/** @jsxImportSource https://esm.sh/react@18.2.0 */\nimport React from \"https://esm.sh/react@18.2.0\";\n\ninterface LoadingSpinnerProps {\n size?: \"small\" | \"medium\" | \"large\";\n}\n\nexport function LoadingSpinner({ size = \"medium\" }: LoadingSpinnerProps) {\n const sizeClasses = {\n small: \"w-4 h-4 border-2\",\n medium: \"w-8 h-8 border-3\",\n large: \"w-12 h-12 border-4\"\n };\n\n return (\n

\n );\n}",[],[155,245,282],"100183fe-14d4-11f0-a384-569c3dd06744",["D",1744156148255],[],[155,245,33],"68b50b94-14cd-11f0-98df-569c3dd06744",6,["D",1744153290594],[182,183,184,185,186,187,188,189],[155,245],["D",1744153285607],[181,190,191],[155],"495d95b2-14d3-11f0-ac4c-569c3dd06744","index.ts",61,["D",1744155814989],21,"http","import { Hono } from \"https://esm.sh/hono@4.1.0\";\nimport { renderToString } from \"https://esm.sh/react-dom@18.2.0/server\";\nimport {\n createStaticHandler,\n createStaticRouter,\n StaticRouterProvider,\n} from \"https://esm.sh/react-router@7.5.0?deps=react@18.2.0,react-dom@18.2.0\";\nimport React from \"https://esm.sh/react@18.2.0\";\nimport { readFile, serveFile } from \"https://esm.town/v/std/utils@85-main/index.ts\";\nimport { routes } from \"../shared/routes.ts\";\nimport { initializeDatabase } from \"./database/migrations.ts\";\n\n// Initialize the database\nawait initializeDatabase();\n\n// Create the Hono app\nconst app = new Hono();\n\n// Serve static files from the frontend directory\napp.get(\"/frontend/*\", (c) => {\n const path = c.req.path;\n return serveFile(path, import.meta.url);\n});\n\n// Serve static files from the shared directory\napp.get(\"/shared/*\", (c) => {\n const path = c.req.path;\n return serveFile(path, import.meta.url);\n});\n\n// Handle all other routes with React Router\napp.all(\"*\", async (c) => {\n // Create a static handler for server-side rendering\n const { query, dataRoutes } = createStaticHandler(routes);\n\n // Get the routing context by running loaders/actions\n const context = await query(c.req.raw);\n\n // If the context is a Response, return it directly (e.g., redirects)\n if (context instanceof Response) {\n return context;\n }\n\n // Create a static router for server-side rendering\n const router = createStaticRouter(dataRoutes, context);\n\n // Read the HTML template\n let html = await readFile(\"/frontend/index.html\", import.meta.url);\n\n // Render the app to a string\n const appHtml = renderToString(\n React.createElement(StaticRouterProvider, {\n router,\n context,\n }),\n );\n\n // Insert the rendered app and hydration data into the HTML template\n html = html.replace(\n \"

\",\n `

${appHtml}

`,\n );\n\n // Return the HTML with the appropriate headers\n return c.html(html);\n});\n\n// Unwrap Hono errors to see original error details\napp.onError((err, c) => {\n throw err;\n});\n\n// Export the app for HTTP vals\nexport default app.fetch;","react-router-7-example",[],[161,301],"badc7172-14ce-11f0-8c0e-569c3dd06744","queries.ts","6229805c-14cd-11f0-800b-569c3dd06744","4af61b55-4e6e-48ee-bb08-a35baadaf267",28,["D",1744153857922],"import { sqlite } from \"https://esm.town/v/stevekrouse/sqlite\";\nimport { Message, SearchResults, Topic } from \"../../shared/types.ts\";\nimport { MESSAGES_TABLE, TOPICS_TABLE } from \"./migrations.ts\";\n\n/**\n * Get all topics ordered by creation date (newest first)\n */\nexport async function getAllTopics(): Promise {\n const result = await sqlite.execute(`\n SELECT id, title, createdAt \n FROM ${TOPICS_TABLE} \n ORDER BY createdAt DESC\n `);\n return result.rows as Topic[];\n}\n\n/**\n * Get a single topic by ID\n */\nexport async function getTopicById(id: number): Promise {\n const result = await sqlite.execute(\n `\n SELECT id, title, createdAt \n FROM ${TOPICS_TABLE} \n WHERE id = ?\n `,\n [id],\n );\n\n return result.rows.length > 0 ? (result.rows[0] as Topic) : null;\n}\n\n/**\n * Create a new topic\n */\nexport async function createTopic(title: string): Promise {\n const createdAt = new Date().toISOString();\n\n const result = await sqlite.execute(\n `\n INSERT INTO ${TOPICS_TABLE} (title, createdAt)\n VALUES (?, ?)\n RETURNING id, title, createdAt\n `,\n [title, createdAt],\n );\n\n return result.rows[0] as Topic;\n}\n\n/**\n * Get all messages for a topic\n */\nexport async function getMessagesByTopicId(topicId: number): Promise {\n const result = await sqlite.execute(\n `\n SELECT id, topicId, content, createdAt \n FROM ${MESSAGES_TABLE} \n WHERE topicId = ? \n ORDER BY createdAt ASC\n `,\n [topicId],\n );\n\n return result.rows as Message[];\n}\n\n/**\n * Get a single message by ID\n */\nexport async function getMessageById(id: number): Promise {\n const result = await sqlite.execute(\n `\n SELECT id, topicId, content, createdAt \n FROM ${MESSAGES_TABLE} \n WHERE id = ?\n `,\n [id],\n );\n\n return result.rows.length > 0 ? (result.rows[0] as Message) : null;\n}\n\n/**\n * Create a new message in a topic\n */\nexport async function createMessage(topicId: number, content: string): Promise {\n const createdAt = new Date().toISOString();\n\n const result = await sqlite.execute(\n `\n INSERT INTO ${MESSAGES_TABLE} (topicId, content, createdAt)\n VALUES (?, ?, ?)\n RETURNING id, topicId, content, createdAt\n `,\n [topicId, content, createdAt],\n );\n\n return result.rows[0] as Message;\n}\n\n/**\n * Search for topics and messages containing the query string\n */\nexport async function search(query: string): Promise {\n // Search in topics\n const topicsResult = await sqlite.execute(\n `\n SELECT id, title, createdAt \n FROM ${TOPICS_TABLE} \n WHERE title LIKE ? \n ORDER BY createdAt DESC\n `,\n [`%${query}%`],\n );\n\n // Search in messages\n const messagesResult = await sqlite.execute(\n `\n SELECT m.id, m.topicId, m.content, m.createdAt \n FROM ${MESSAGES_TABLE} m\n JOIN ${TOPICS_TABLE} t ON m.topicId = t.id\n WHERE m.content LIKE ? \n ORDER BY m.createdAt DESC\n `,\n [`%${query}%`],\n );\n\n return {\n topics: topicsResult.rows as Topic[],\n messages: messagesResult.rows as Message[],\n query,\n };\n}",[],[161,319,311],"database","5ae46a96-14cd-11f0-bbde-569c3dd06744","migrations.ts","5ae46b72-14cd-11f0-bbde-569c3dd06744",["D",1744153267418],"import { sqlite } from \"https://esm.town/v/stevekrouse/sqlite\";\n\n// Table names with versioning to allow for schema changes\nexport const TOPICS_TABLE = \"message_board_topics_v1\";\nexport const MESSAGES_TABLE = \"message_board_messages_v1\";\n\n/**\n * Initialize the database schema\n */\nexport async function initializeDatabase() {\n // Create topics table\n await sqlite.execute(`\n CREATE TABLE IF NOT EXISTS ${TOPICS_TABLE} (\n id INTEGER PRIMARY KEY AUTOINCREMENT,\n title TEXT NOT NULL,\n createdAt TEXT NOT NULL\n )\n `);\n\n // Create messages table\n await sqlite.execute(`\n CREATE TABLE IF NOT EXISTS ${MESSAGES_TABLE} (\n id INTEGER PRIMARY KEY AUTOINCREMENT,\n topicId INTEGER NOT NULL,\n content TEXT NOT NULL,\n createdAt TEXT NOT NULL,\n FOREIGN KEY (topicId) REFERENCES ${TOPICS_TABLE}(id)\n )\n `);\n\n // Create indexes for faster queries\n await sqlite.execute(`\n CREATE INDEX IF NOT EXISTS idx_messages_topicId \n ON ${MESSAGES_TABLE} (topicId)\n `);\n\n // Seed initial data if the topics table is empty\n const existingTopics = await sqlite.execute(`SELECT COUNT(*) as count FROM ${TOPICS_TABLE}`);\n \n if (existingTopics.rows[0].count === 0) {\n await seedInitialData();\n }\n}\n\n/**\n * Seed the database with initial data for demonstration\n */\nasync function seedInitialData() {\n // Insert sample topics\n await sqlite.execute(`\n INSERT INTO ${TOPICS_TABLE} (title, createdAt) VALUES\n ('Welcome to the Message Board', '${new Date().toISOString()}'),\n ('Tips and Tricks for Val Town', '${new Date().toISOString()}'),\n ('Introduce Yourself', '${new Date().toISOString()}')\n `);\n\n // Get the IDs of the inserted topics\n const topics = await sqlite.execute(`SELECT id FROM ${TOPICS_TABLE} LIMIT 3`);\n \n // Insert sample messages for each topic\n if (topics.rows.length > 0) {\n const welcomeTopicId = topics.rows[0].id;\n const tipsTopicId = topics.rows[1].id;\n const introTopicId = topics.rows[2].id;\n\n await sqlite.execute(`\n INSERT INTO ${MESSAGES_TABLE} (topicId, content, createdAt) VALUES\n (${welcomeTopicId}, 'Welcome to our community message board! Feel free to browse around and join the discussions.', '${new Date().toISOString()}'),\n (${welcomeTopicId}, 'If you have any questions, just post them here!', '${new Date(Date.now() - 3600000).toISOString()}'),\n (${tipsTopicId}, 'Val Town makes it easy to build and share serverless functions.', '${new Date().toISOString()}'),\n (${tipsTopicId}, 'You can use TypeScript for better type safety in your projects.', '${new Date(Date.now() - 7200000).toISOString()}'),\n (${introTopicId}, 'Hi everyone! I\\'m the creator of this message board example.', '${new Date().toISOString()}')\n `);\n }\n}",[],[161,319,321],"5ae47cc0-14cd-11f0-bbde-569c3dd06744",["D",1744153267418],[177,178],[161,319],["D",1744153267418],[176,179],[161],["D",1744152661331],["D",1789558275908],{"_102":101,"_109":105},{"_102":101,"_103":-5,"_104":105,"_18":56,"_106":107,"_108":25},{"_13":91,"_32":92,"_44":43,"_93":45,"_94":-5,"_95":-5,"_96":-5,"_97":-5,"_98":-5,"_99":46,"_100":101},"ctx",{"_84":-5,"_129":372,"_373":374,"_375":376,"_377":25,"_378":25,"_379":25,"_380":60,"_381":-5,"_382":-7,"_383":-7,"_384":143,"_385":25,"_386":25,"_387":-5,"_388":25,"_389":25,"_390":25,"_391":-5},"ENV",{"_343":344,"_345":346,"_347":92,"_348":349,"_350":351,"_352":353,"_354":355,"_356":357,"_358":359,"_360":361,"_362":363,"_364":365,"_366":367,"_368":369,"_370":371},"REACT_APP_SENTRY_DSN","https://586020d86f05489db63a554690acf1e9@o1398359.ingest.sentry.io/6724499","RENDER_GIT_COMMIT","5015b8df46402d8bba4f485ecc37aec202b0e06b","RENDER_GIT_BRANCH","POSTHOG_API_TOKEN","phc_nmoyuAkStEZuUp69rYlg1DZgrIt19Gx0Y4Hwf8tGgJP","POSTHOG_API_HOST","https://wart.val.town","WEB_API_TEMPLATE","https://{val}.web.val.run","APP_URL","https://www.val.town","MODULE_URL","https://esm.town","VANITY_WEB_API_TEMPLATE","https://{label}.val.run/","DENOLS_URL","https://lsp.val.town","NODE_ENV","production","CLOUDFLARE_TURNSTILE_SITE_KEY","0x4AAAAAACtaIZJH7s9rBMZ6","GOOGLE_CLIENT_ID","875989696899-jtsqkhlbdv5jrlsk8631p7ipjg3c6o62.apps.googleusercontent.com","STRIPE_PUBLISHABLE_KEY","pk_live_51N2zvWEpZTTLipIkVEwXrUG9AT0yeOOEYxszarZT1jpsZV58Ly6wlg3SltZpHN26CUalOBmUSY7adQRQiSkCZz2500qSXNkf8Y","API_URL","https://api.val.town",[],"preferencesKeybindings","default","preferencesTheme","light","preferencesFixers","preferencesCopilot","preferencesSelectionAi","preferencesCloseBrackets","preferencesChatPanelState","preferencesDprint","preferencesDenofmt","notificationCount","flagDenols","isBusinessOrgMember","businessOrgHandle","isBusinessOrgAdmin","isHigherTownieTier","navCollapsed","currentOrgId"]

Diff · v70