Add minimal stock listing app: actions, Postgres schema, stocks page, Claude Agent SDK harness

- Add stocks table (server/db) with list/get/add/update/delete actions, scoped per user, backing both the chat agent and the /stocks UI via useActionQuery/useActionMutation - Add mobile-first /stocks page (shadcn table/cards, watchlist, search) and wire it into the sidebar, navigation state, and view-screen context - Install the platform's Claude Agent SDK harness (server/plugins, server/routes/api/claude-agent) so the app agent runs on the platform's own Claude subscription instead of the Builder.io gateway; fix the vendored turn.post.ts route to resolve the session and wrap it in runWithRequestContext, since custom /api/ routes aren't auto-wrapped in request context the way /_agent-native/actions/* are - Add shadcn table/badge/dialog/select components (Tabler icons, not lucide)
2026-07-29 12:18:14 +00:00
parent 138d195e4c
commit e859245867
25 changed files with 14804 additions and 10 deletions
@@ -0,0 +1,99 @@
+// Vendored by builder-app alongside claude-agent-sdk-harness.ts. See that
+// file's header for why the harness is vendored rather than installed.
+//
+// Starts one Claude Agent SDK turn for a thread and returns its runId. The turn
+// itself streams over the framework's existing run routes — there is no second
+// streaming mechanism here:
+//
+//   POST /api/claude-agent/turn        { threadId, prompt }  -> { runId, sessionId }
+//   GET  /_agent-native/runs/<runId>/events                  (SSE transcript)
+//   POST /_agent-native/runs/<runId>/abort                   (cancel)
+//
+// A streaming route is one of the documented exceptions to actions-first; the
+// start call is kept here with it so the two stay in one place.
+
+import { randomUUID } from "node:crypto";
+
+import {
+  ensureAgentHarnessSessionTables,
+  getLatestAgentHarnessSessionForThread,
+  resolveAgentHarness,
+  startAgentHarnessRun,
+} from "@agent-native/core/agent/harness";
+import { getSession } from "@agent-native/core/server";
+import { runWithRequestContext } from "@agent-native/core/server/request-context";
+import { defineEventHandler, readBody, setResponseStatus } from "h3";
+
+/** Where the agent works. Defaults to the app's own directory. */
+const WORKSPACE_DIR = process.env.CLAUDE_AGENT_WORKSPACE_DIR || process.cwd();
+
+// Custom `/api/*` routes are not wrapped in the framework's per-request
+// AsyncLocalStorage context the way `/_agent-native/actions/*` are — only the
+// action dispatcher resolves the session and calls `runWithRequestContext`
+// itself. Do the same resolution here so `ownerEmail`/`orgId` are correct
+// for both a real signed-in session and the AUTH_DISABLED dev fallback.
+export default defineEventHandler(async (event) => {
+  const session = await getSession(event);
+  const ownerEmail = session?.email;
+  if (!ownerEmail) {
+    setResponseStatus(event, 401);
+    return { error: "Sign in to run the agent." };
+  }
+
+  return runWithRequestContext(
+    { userEmail: ownerEmail, orgId: session?.orgId ?? undefined },
+    async () => {
+      const body = (await readBody(event)) as {
+        threadId?: unknown;
+        prompt?: unknown;
+      } | null;
+      const threadId = typeof body?.threadId === "string" ? body.threadId : "";
+      const prompt =
+        typeof body?.prompt === "string" ? body.prompt.trim() : "";
+      if (!threadId || !prompt) {
+        setResponseStatus(event, 400);
+        return { error: "threadId and prompt are required." };
+      }
+
+      await ensureAgentHarnessSessionTables();
+
+      // Resume this thread's previous SDK session instead of replaying history.
+      // Scoped to this harness by name: a thread that also ran another harness
+      // would otherwise hand us that harness's resumeState, which this one
+      // cannot interpret. A thread with no prior session starts fresh.
+      const previous = await getLatestAgentHarnessSessionForThread(
+        threadId,
+        "claude-agent-sdk",
+      );
+      const resumeState = previous?.resumeState;
+
+      const adapter = resolveAgentHarness("claude-agent-sdk", {
+        cwd: WORKSPACE_DIR,
+        // Reads run; edits and shell prompt. Loosen per app only deliberately.
+        permissionMode: "allow-reads",
+      });
+
+      const runId = randomUUID();
+      startAgentHarnessRun({
+        runId,
+        threadId,
+        adapter,
+        input: { prompt },
+        createSession: {
+          sessionId: previous?.id,
+          resumeState,
+          cwd: WORKSPACE_DIR,
+          permissionMode: "allow-reads",
+        },
+        ownerEmail,
+        orgId: session?.orgId ?? null,
+      });
+
+      return {
+        runId,
+        sessionId: previous?.id ?? null,
+        events: `/_agent-native/runs/${runId}/events`,
+      };
+    },
+  );
+});