clean code; if logged out: save url where user tried to go to, go there once logged in, Fixes #179

src/model/mail.rs

@@ -1,12 +1,8 @@
 use std::error::Error;
 
 use lettre::{
-    message::{
-        header::{self, ContentType},
-        MultiPart, SinglePart,
-    },
-    transport::smtp::authentication::Credentials,
-    Message, SmtpTransport, Transport,
+    message::header::ContentType, transport::smtp::authentication::Credentials, Message,
+    SmtpTransport, Transport,
 };
 use sqlx::SqlitePool;
 
@@ -17,7 +13,7 @@ use super::{family::Family, role::Role, user::User};
 pub struct Mail {}
 
 impl Mail {
-    pub async fn send(db: &SqlitePool, data: MailToSend<'_>, smtp_pw: String) -> bool {
+    pub async fn send(db: &SqlitePool, data: MailToSend, smtp_pw: String) -> bool {
         let mut email = Message::builder()
             .from(
                 "ASKÖ Ruderverein Donau Linz <no-reply@rudernlinz.at>"

src/model/user.rs

@@ -2,7 +2,6 @@ use std::ops::{Deref, DerefMut};
 
 use argon2::{password_hash::SaltString, Argon2, PasswordHasher};
 use chrono::{Datelike, Local, NaiveDate};
-use chrono_tz::Etc::UTC;
 use log::info;
 use rocket::{
     async_trait,
@@ -101,12 +100,12 @@ pub enum LoginError {
 }
 
 #[derive(Debug, Serialize)]
-pub(crate) struct Fee {
-    pub(crate) sum_in_cents: i32,
-    pub(crate) parts: Vec<(String, i32)>,
-    pub(crate) name: String,
-    pub(crate) user_ids: String,
-    pub(crate) paid: bool,
+pub struct Fee {
+    pub sum_in_cents: i32,
+    pub parts: Vec<(String, i32)>,
+    pub name: String,
+    pub user_ids: String,
+    pub paid: bool,
 }
 
 impl Fee {
@@ -156,7 +155,6 @@ impl User {
         let mut fee = Fee::new();
 
         if let Some(family) = Family::find_by_opt_id(db, self.family_id).await {
-            let mut names = String::new();
             for member in family.members(db).await {
                 fee.add_person(&member);
                 if member.has_role(db, "paid").await {