Initial import NDC_1C

llm_normalizer/backend/src/routes/testConnection.ts

@@ -0,0 +1,28 @@
+import { Router } from "express";
+import { DEFAULT_MODEL, DEFAULT_OPENAI_BASE_URL } from "../config";
+import { OpenAIResponsesClient } from "../services/openaiResponsesClient";
+import { ok } from "../utils/http";
+
+export function buildTestConnectionRouter(client: OpenAIResponsesClient): Router {
+  const router = Router();
+
+  router.post("/api/openai/test-connection", async (req, res, next) => {
+    try {
+      const body = (req.body ?? {}) as Record<string, unknown>;
+      const result = await client.testConnection({
+        apiKey: String(body.apiKey ?? process.env.OPENAI_API_KEY ?? ""),
+        model: String(body.model ?? DEFAULT_MODEL),
+        baseUrl: String(body.baseUrl ?? DEFAULT_OPENAI_BASE_URL)
+      });
+      ok(res, {
+        ok: true,
+        model: result.model,
+        timestamp: new Date().toISOString()
+      });
+    } catch (error) {
+      next(error);
+    }
+  });
+
+  return router;
+}