feat(domain): add duplicate feature

app/api/admin/domain/duplicate/route.ts

@@ -0,0 +1,54 @@
+import { NextRequest } from "next/server";
+
+import { createDomain, getDomainByName } from "@/lib/dto/domains";
+import { checkUserStatus } from "@/lib/dto/user";
+import { getCurrentUser } from "@/lib/session";
+
+export async function POST(req: NextRequest) {
+  try {
+    const user = checkUserStatus(await getCurrentUser());
+    if (user instanceof Response) return user;
+    if (user.role !== "ADMIN") {
+      return Response.json("Unauthorized", { status: 401 });
+    }
+
+    const { domain } = await req.json();
+    if (!domain) {
+      return Response.json("Domain name is required", { status: 400 });
+    }
+
+    const target_domain = await getDomainByName(domain);
+    if (!target_domain) {
+      return Response.json("Domain not found", { status: 404 });
+    }
+
+    const newDomain = await createDomain({
+      domain_name: target_domain.domain_name + "-copy",
+      enable_short_link: !!target_domain.enable_short_link,
+      enable_email: !!target_domain.enable_email,
+      enable_dns: !!target_domain.enable_dns,
+      cf_zone_id: target_domain.cf_zone_id,
+      cf_api_key: target_domain.cf_api_key,
+      cf_email: target_domain.cf_email,
+      cf_record_types: target_domain.cf_record_types,
+      cf_api_key_encrypted: false,
+      resend_api_key: target_domain.resend_api_key,
+      max_short_links: target_domain.max_short_links,
+      max_email_forwards: target_domain.max_email_forwards,
+      max_dns_records: target_domain.max_dns_records,
+      min_url_length: target_domain.min_url_length,
+      min_email_length: target_domain.min_email_length,
+      min_record_length: target_domain.min_record_length,
+      active: true,
+    });
+
+    if (!newDomain) {
+      return Response.json("Failed to create domain", { status: 400 });
+    }
+
+    return Response.json("Success", { status: 200 });
+  } catch (error) {
+    console.error("[Error]", error);
+    return Response.json(error.message || "Server error", { status: 500 });
+  }
+}