refactor: simplify email validation by using verifyUniqueEmail function

Author: diegotc86

src/services/user.client-service.ts

@@ -1,10 +1,6 @@
-import { client } from "@/lib/utils";
+import { verifyUniqueEmail } from "./user.service";
 
 // Se mantiene para hacer la validación de correo electrónico en el registro del lado del cliente
 export async function findEmail(email: string): Promise<boolean> {
-  const body = await client<boolean>("/users/findEmail", {
-    body: { email },
-  });
-
-  return body;
+  return verifyUniqueEmail(email);
 }

src/services/user.service.ts

@@ -48,3 +48,11 @@ export async function getOrCreateUser(email: string): Promise<User> {
 
   return existingUser;
 }
+
+export async function verifyUniqueEmail(email: string): Promise<boolean> {
+  const user = await prisma.user.findUnique({
+    where: { email },
+  });
+
+  return user ? true : false;
+}