completed oauth implementation on hub and dispatch

apps/dispatch/app/(auth)/oauth/_components/action.ts

@@ -0,0 +1,24 @@
+'use server';
+import { getServerSession } from '../../../api/auth/[...nextauth]/auth';
+import { Service } from '../page';
+import { PrismaClient } from '@repo/db';
+
+const prisma = new PrismaClient();
+
+export const generateToken = async (service: Service) => {
+  const session = await getServerSession();
+  if (!session) return null;
+
+  const accessToken = Array.from({ length: 10 }, () =>
+    Math.floor(Math.random() * 10)
+  ).join('');
+
+  const code = await prisma.oAuthToken.create({
+    data: {
+      clientId: service.id,
+      userId: session.user.id,
+      accessToken: accessToken,
+    },
+  });
+  return code;
+};