feat(auth): add getCurrent function for authentication

src/features/auth/actions.ts

@@ -0,0 +1,22 @@
+import { cookies } from "next/headers";
+import { AUTH_COOKIE } from "./constants";
+import { Account, Client } from "node-appwrite";
+
+export const getCurrent = async () => {
+  try {
+    const client = new Client()
+      .setEndpoint(process.env.NEXT_PUBLIC_APPWRITE_ENDPOINT!)
+      .setProject(process.env.NEXT_PUBLIC_APPWRITE_PROJECT!);
+
+    const session = (await cookies()).get(AUTH_COOKIE);
+
+    if (!session) return null;
+
+    client.setSession(session.value);
+    const account = new Account(client);
+
+    return await account.get();
+  } catch {
+    return null;
+  }
+};