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323
324    try {
325      // Retrieve API key from environment
326      const GEMINI_API_KEY = Deno.env.get("GEMINI_API_KEY");
327      if (!GEMINI_API_KEY) {
328        console.error("Gemini API key not configured");
329        return new Response(
330          JSON.stringify({
331            error: "Gemini API key is not configured",
332          }),
333          {
353
354      // Initialize GoogleGenerativeAI client
355      const genAI = new GoogleGenerativeAI(GEMINI_API_KEY);
356      const model = genAI.getGenerativeModel({ model: "gemini-2.0-flash-exp" });
357

6
71. Sign up for [Cerebras](https://cloud.cerebras.ai/)
82. Get a Cerebras API Key
93. Save it in a [Val Town environment variable](https://www.val.town/settings/environment-variables) called `CEREBRAS_API_KEY`
10
11# Todos

211    } catch (error) {
212      Toastify({
213        text: "We may have hit our usage limits. Try again later or fork this and use your own API key.",
214        position: "center",
215        duration: 3000,
1093        <meta name="viewport" content="width=device-width, initial-scale=1.0">
1094        <title>Gemini Coder</title>
1095        <link rel="preconnect" href="https://fonts.googleapis.com" />
1096        <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin />
1097        <link
1098          href="https://fonts.googleapis.com/css2?family=DM+Mono:ital,wght@0,300;0,400;0,500;1,300;1,400;1,500&family=DM+Sans:ital,opsz,wght@0,9..40,100..1000;1,9..40,100..1000&display=swap"
1099          rel="stylesheet"
1100        />

28  const fetchPosts = async () => {
29    try {
30      const response = await fetch("/api/posts");
31      if (!response.ok) throw new Error("Failed to fetch posts");
32      const data = await response.json();
41  const handleCreatePost = async (post: Omit<BlogPost, "id" | "date">) => {
42    try {
43      const response = await fetch("/api/posts", {
44        method: "POST",
45        headers: { "Content-Type": "application/json" },
56  const handleUpdatePost = async (post: BlogPost) => {
57    try {
58      const response = await fetch(`/api/posts/${post.id}`, {
59        method: "PUT",
60        headers: { "Content-Type": "application/json" },
279  const url = new URL(request.url);
280
281  if (url.pathname === "/api/posts") {
282    if (request.method === "GET") {
283      const posts = await blob.getJSON("blog_posts") as BlogPost[] || [];
300      });
301    }
302  } else if (url.pathname.startsWith("/api/posts/")) {
303    const id = url.pathname.split("/").pop();
304    if (request.method === "PUT") {

73  const menuRef = useRef(null);
74  const isPublic = blob.key.startsWith("__public/");
75  const publicUrl = isPublic ? `${window.location.origin}/api/public/${encodeURIComponent(blob.key.slice(9))}` : null;
76
77  useEffect(() => {
237    setLoading(true);
238    try {
239      const response = await fetch(`/api/blobs?prefix=${encodeKey(searchPrefix)}&limit=${limit}`);
240      const data = await response.json();
241      setBlobs(data);
264      setBlobContentLoading(true);
265      try {
266        const response = await fetch(`/api/blob?key=${encodeKey(clickedBlob.key)}`);
267        const content = await response.text();
268        setSelectedBlob({ ...clickedBlob, key: decodeKey(clickedBlob.key) });
278  const handleSave = async () => {
279    try {
280      await fetch(`/api/blob?key=${encodeKey(selectedBlob.key)}`, {
281        method: "PUT",
282        body: editContent,
290  const handleDelete = async (key) => {
291    try {
292      await fetch(`/api/blob?key=${encodeKey(key)}`, { method: "DELETE" });
293      setBlobs(blobs.filter(b => b.key !== key));
294      if (selectedBlob && selectedBlob.key === key) {
307        const key = `${searchPrefix}${file.name}`;
308        formData.append("key", encodeKey(key));
309        await fetch("/api/blob", { method: "POST", body: formData });
310        const newBlob = { key, size: file.size, lastModified: new Date().toISOString() };
311        setBlobs([newBlob, ...blobs]);
329      try {
330        const fullKey = `${searchPrefix}${key}`;
331        await fetch(`/api/blob?key=${encodeKey(fullKey)}`, {
332          method: "PUT",
333          body: "",
344  const handleDownload = async (key) => {
345    try {
346      const response = await fetch(`/api/blob?key=${encodeKey(key)}`);
347      const blob = await response.blob();
348      const url = window.URL.createObjectURL(blob);
363    if (newKey && newKey !== oldKey) {
364      try {
365        const response = await fetch(`/api/blob?key=${encodeKey(oldKey)}`);
366        const content = await response.blob();
367        await fetch(`/api/blob?key=${encodeKey(newKey)}`, {
368          method: "PUT",
369          body: content,
370        });
371        await fetch(`/api/blob?key=${encodeKey(oldKey)}`, { method: "DELETE" });
372        setBlobs(blobs.map(b => b.key === oldKey ? { ...b, key: newKey } : b));
373        if (selectedBlob && selectedBlob.key === oldKey) {
383    const newKey = `__public/${key}`;
384    try {
385      const response = await fetch(`/api/blob?key=${encodeKey(key)}`);
386      const content = await response.blob();
387      await fetch(`/api/blob?key=${encodeKey(newKey)}`, {
388        method: "PUT",
389        body: content,
390      });
391      await fetch(`/api/blob?key=${encodeKey(key)}`, { method: "DELETE" });
392      setBlobs(blobs.map(b => b.key === key ? { ...b, key: newKey } : b));
393      if (selectedBlob && selectedBlob.key === key) {
402    const newKey = key.slice(9); // Remove "__public/" prefix
403    try {
404      const response = await fetch(`/api/blob?key=${encodeKey(key)}`);
405      const content = await response.blob();
406      await fetch(`/api/blob?key=${encodeKey(newKey)}`, {
407        method: "PUT",
408        body: content,
409      });
410      await fetch(`/api/blob?key=${encodeKey(key)}`, { method: "DELETE" });
411      setBlobs(blobs.map(b => b.key === key ? { ...b, key: newKey } : b));
412      if (selectedBlob && selectedBlob.key === key) {
557                        onClick={() =>
558                          copyToClipboard(
559                            `${window.location.origin}/api/public/${encodeURIComponent(selectedBlob.key.slice(9))}`,
560                          )}
561                        className="text-blue-400 hover:text-blue-300 text-sm"
580                        >
581                          <img
582                            src={`/api/blob?key=${encodeKey(selectedBlob.key)}`}
583                            alt="Blob content"
584                            className="max-w-full h-auto"
660
661// Public route without authentication
662app.get("/api/public/:id", async (c) => {
663  const key = `__public/${c.req.param("id")}`;
664  const { blob } = await import("https://esm.town/v/std/blob");
766};
767
768app.get("/api/blobs", checkAuth, async (c) => {
769  const prefix = c.req.query("prefix") || "";
770  const limit = parseInt(c.req.query("limit") || "20", 10);
775});
776
777app.get("/api/blob", checkAuth, async (c) => {
778  const key = c.req.query("key");
779  if (!key) return c.text("Missing key parameter", 400);
783});
784
785app.put("/api/blob", checkAuth, async (c) => {
786  const key = c.req.query("key");
787  if (!key) return c.text("Missing key parameter", 400);
792});
793
794app.delete("/api/blob", checkAuth, async (c) => {
795  const key = c.req.query("key");
796  if (!key) return c.text("Missing key parameter", 400);
800});
801
802app.post("/api/blob", checkAuth, async (c) => {
803  const { file, key } = await c.req.parseBody();
804  if (!file || !key) return c.text("Missing file or key", 400);

13## Authentication
14
15Login to your SQLite Explorer with [password authentication](https://www.val.town/v/pomdtr/password_auth) with your [Val Town API Token](https://www.val.town/settings/api) as the password.
16
17## Todos / Plans

27      <head>
28        <title>SQLite Explorer</title>
29        <link rel="preconnect" href="https://fonts.googleapis.com" />
30
31        <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin />
32        <link
33          href="https://fonts.googleapis.com/css2?family=Fira+Code:wght@300..700&family=Source+Sans+3:ital,wght@0,200..900;1,200..900&display=swap"
34          rel="stylesheet"
35        />

87      </ul>
88      
89      <h2 id="api-links-title">API Test Links</h2>
90      <ul id="api-link-list">
91        <li><a href="/api/time" id="time-api-link">GET /api/time</a></li>
92        <li><a href="/api/messages" id="messages-api-link">GET /api/messages</a></li>
93      </ul>
94    </div>
197}
198
199function handleTimeApi() {
200  return new Response(JSON.stringify({ currentTime: new Date().toISOString() }), {
201    headers: { "Content-Type": "application/json" },
203}
204
205async function handleMessagesApi() {
206  const { blob } = await import("https://esm.town/v/std/blob");
207  const userMessages = await blob.getJSON(MESSAGE_STORAGE_KEY) || [];
249        }
250        break;
251      case "/api/time":
252        return handleTimeApi();
253      case "/api/messages":
254        return await handleMessagesApi();
255    }
256

6
71. Sign up for [Cerebras](https://cloud.cerebras.ai/)
82. Get a Cerebras API Key
93. Save it in a [Val Town environment variable](https://www.val.town/settings/environment-variables) called `CEREBRAS_API_KEY`
10
11# Todos

212    } catch (error) {
213      Toastify({
214        text: "We may have hit our Cerebras Usage limits. Try again later or fork this and use your own API key.",
215        position: "center",
216        duration: 3000,
1024    };
1025  } else {
1026    const client = new Cerebras({ apiKey: Deno.env.get("CEREBRAS_API_KEY") });
1027    const completion = await client.chat.completions.create({
1028      messages: [
1149        <meta name="viewport" content="width=device-width, initial-scale=1.0">
1150        <title>CerebrasCoder</title>
1151        <link rel="preconnect" href="https://fonts.googleapis.com" />
1152        <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin />
1153        <link
1154          href="https://fonts.googleapis.com/css2?family=DM+Mono:ital,wght@0,300;0,400;0,500;1,300;1,400;1,500&family=DM+Sans:ital,opsz,wght@0,9..40,100..1000;1,9..40,100..1000&display=swap"
1155          rel="stylesheet"
1156        />
1165        <meta property="og:description" content="Turn your ideas into fully functional apps in less than a second – powered by Llama3.3-70b on Cerebras's super-fast wafer chips. Code is 100% open-source, hosted on Val Town."">
1166        <meta property="og:type" content="website">
1167        <meta property="og:image" content="https://stevekrouse-blob_admin.web.val.run/api/public/CerebrasCoderOG.jpg">
1168        
1169