feat: support static website

frontend/scripts/save-demo.js

@@ -0,0 +1,53 @@
+import { config } from "dotenv";
+import fs from "fs";
+import path from "path";
+import { env } from "process";
+
+export async function main() {
+  const threadId = process.argv[2];
+  const url = new URL(
+    `http://localhost:2026/api/langgraph/threads/${threadId}/history`,
+  );
+  const response = await fetch(url, {
+    method: "POST",
+    headers: {
+      "Content-Type": "application/json",
+    },
+    body: JSON.stringify({
+      limit: 10,
+    }),
+  });
+
+  const data = (await response.json())[0];
+  if (!data) {
+    console.error("No data found");
+    return;
+  }
+
+  const title = data.values.title;
+
+  const rootPath = path.resolve(process.cwd(), "public/demo/threads", threadId);
+  if (fs.existsSync(rootPath)) {
+    fs.rmSync(rootPath, { recursive: true });
+  }
+  fs.mkdirSync(rootPath, { recursive: true });
+  fs.writeFileSync(
+    path.resolve(rootPath, "thread.json"),
+    JSON.stringify(data, null, 2),
+  );
+  const backendRootPath = path.resolve(
+    process.cwd(),
+    "../backend/.deer-flow/threads",
+    threadId,
+  );
+  const outputsPath = path.resolve(backendRootPath, "user-data/outputs");
+  if (fs.existsSync(outputsPath)) {
+    fs.cpSync(outputsPath, path.resolve(rootPath, "user-data/outputs"), {
+      recursive: true,
+    });
+  }
+  console.info(`Saved demo "${title}" to ${rootPath}`);
+}
+
+config();
+main();