Log errors in the user module

backend/src/data/db/user.rs

@@ -1,6 +1,7 @@
 use chrono::{Duration, prelude::*};
 use rand::distr::{Alphanumeric, SampleString};
 use sqlx::Sqlite;
+use strum_macros::Display;
 
 use super::{Connection, DBError, Result};
 use crate::{
@@ -9,27 +10,27 @@ use crate::{
     hash::{hash, verify_password},
 };
 
-#[derive(Debug)]
+#[derive(Debug, Display)]
 pub enum SignUpResult {
     UserAlreadyExists,
     UserCreatedWaitingForValidation(String), // Validation token.
 }
 
-#[derive(Debug)]
+#[derive(Debug, Display)]
 pub enum UpdateUserResult {
     EmailAlreadyTaken,
     UserUpdatedWaitingForRevalidation(String), // Validation token.
     Ok,
 }
 
-#[derive(Debug)]
+#[derive(Debug, Display)]
 pub enum ValidationResult {
     UnknownUser,
     ValidationExpired,
     Ok(String, i64), // Returns token and user id.
 }
 
-#[derive(Debug)]
+#[derive(Debug, Display)]
 pub enum SignInResult {
     UserNotFound,
     WrongPassword,
@@ -37,20 +38,20 @@ pub enum SignInResult {
     Ok(String, i64), // Returns token and user id.
 }
 
-#[derive(Debug)]
+#[derive(Debug, Display)]
 pub enum AuthenticationResult {
     NotValidToken,
     Ok(i64), // Returns user id.
 }
 
-#[derive(Debug)]
+#[derive(Debug, Display)]
 pub enum GetTokenResetPasswordResult {
     PasswordAlreadyReset,
     EmailUnknown,
     Ok(String),
 }
 
-#[derive(Debug)]
+#[derive(Debug, Display)]
 pub enum ResetPasswordResult {
     ResetTokenExpired,
     Ok,