api: add first version of export api

apps/api/src/routes/export.router.ts

@@ -0,0 +1,37 @@
+import * as controller from '@/controllers/export.controller';
+import { validateExportRequest } from '@/utils/auth';
+import type { FastifyPluginCallback, FastifyRequest } from 'fastify';
+
+import { Prisma } from '@openpanel/db';
+
+const eventRouter: FastifyPluginCallback = (fastify, opts, done) => {
+  fastify.addHook('preHandler', async (req: FastifyRequest, reply) => {
+    try {
+      const client = await validateExportRequest(req.headers);
+      req.client = client;
+    } catch (e) {
+      if (e instanceof Prisma.PrismaClientKnownRequestError) {
+        return reply.status(401).send({
+          error: 'Unauthorized',
+          message: 'Client ID seems to be malformed',
+        });
+      } else if (e instanceof Error) {
+        return reply
+          .status(401)
+          .send({ error: 'Unauthorized', message: e.message });
+      }
+      return reply
+        .status(401)
+        .send({ error: 'Unauthorized', message: 'Unexpected error' });
+    }
+  });
+
+  fastify.route({
+    method: 'GET',
+    url: '/events',
+    handler: controller.events,
+  });
+  done();
+};
+
+export default eventRouter;