if existing project redirect to it

app/actions/projects.ts

@@ -37,3 +37,27 @@ export async function getProjects(): Promise<{
     projects: JSON.parse(JSON.stringify(projects)) as ProjectType[],
   };
 }
+
+export async function getProject(
+  namespace: string,
+  repoId: string
+): Promise<ProjectType | null> {
+  const user = await isAuthenticated();
+
+  if (user instanceof NextResponse || !user) {
+    return null;
+  }
+
+  await dbConnect();
+  const project = await Project.findOne({
+    user_id: user.id,
+    namespace,
+    repoId,
+  }).lean();
+
+  if (!project) {
+    return null;
+  }
+
+  return JSON.parse(JSON.stringify(project)) as ProjectType;
+}

app/api/me/projects/[namespace]/[repoId]/route.ts

@@ -210,6 +210,7 @@ export async function POST(
       {
         ok: false,
         error: "Project already exists",
+        redirect: `/projects/${namespace}/${repoId}`,
       },
       { status: 400 }
     );

components/my-projects/load-project.tsx

@@ -16,6 +16,7 @@ import { toast } from "sonner";
 import { api } from "@/lib/api";
 import { useUser } from "@/hooks/useUser";
 import { LoginModal } from "../login-modal";
+import { useRouter } from "next/navigation";
 
 export const LoadProject = ({
   fullXsBtn = false,
@@ -25,6 +26,7 @@ export const LoadProject = ({
   onSuccess: (project: Project) => void;
 }) => {
   const { user } = useUser();
+  const router = useRouter();
 
   const [openLoginModal, setOpenLoginModal] = useState(false);
   const [open, setOpen] = useState(false);
@@ -65,6 +67,9 @@ export const LoadProject = ({
       onSuccess(response.data.project);
       // eslint-disable-next-line @typescript-eslint/no-explicit-any
     } catch (error: any) {
+      if (error?.response?.data?.redirect) {
+        return router.push(error.response.data.redirect);
+      }
       toast.error(
         error?.response?.data?.error ?? "Failed to import the project."
       );