cleanup errors

src/security.rs

@@ -8,22 +8,24 @@ use argon2::{
 use async_trait::async_trait;
 use rand::RngCore;
 
+use crate::domain::{DomainError, DomainResult};
 use crate::ports::{PasswordHasher, TokenGenerator};
 
 pub struct Argon2PasswordHasher;
 
 #[async_trait]
 impl PasswordHasher for Argon2PasswordHasher {
-    fn hash(&self, password: &str) -> Result<String, String> {
+    fn hash(&self, password: &str) -> DomainResult<String> {
         let salt = SaltString::generate(&mut OsRng);
         Argon2::default()
             .hash_password(password.as_bytes(), &salt)
             .map(|hash| hash.to_string())
-            .map_err(|error| error.to_string())
+            .map_err(|error| DomainError::Password(error.to_string()))
     }
 
-    fn verify(&self, password: &str, encoded_hash: &str) -> Result<bool, String> {
-        let hash = PasswordHash::new(encoded_hash).map_err(|error| error.to_string())?;
+    fn verify(&self, password: &str, encoded_hash: &str) -> DomainResult<bool> {
+        let hash = PasswordHash::new(encoded_hash)
+            .map_err(|error| DomainError::Password(error.to_string()))?;
         Ok(Argon2::default()
             .verify_password(password.as_bytes(), &hash)
             .is_ok())