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

src/tera/admin/mail.rs

@@ -1,5 +1,4 @@
 use rocket::form::Form;
-use rocket::fs::TempFile;
 use rocket::response::{Flash, Redirect};
 use rocket::{get, request::FlashMessage, routes, Route, State};
 use rocket::{post, FromForm};
@@ -34,28 +33,24 @@ async fn index(
 }
 
 #[get("/mail/fee")]
-async fn fee(
-    db: &State<SqlitePool>,
-    admin: AdminUser,
-    config: &State<Config>,
-    flash: Option<FlashMessage<'_>>,
-) -> &'static str {
+async fn fee(db: &State<SqlitePool>, _admin: AdminUser, config: &State<Config>) -> &'static str {
     Mail::fees(db, config.smtp_pw.clone()).await;
     "SUCC"
 }
 
 #[derive(FromForm, Debug)]
-pub struct MailToSend<'a> {
+pub struct MailToSend {
+    //<'a> {
     pub(crate) role_id: i32,
     pub(crate) subject: String,
     pub(crate) body: String,
-    pub(crate) files: Vec<TempFile<'a>>,
+    //pub(crate) files: Vec<TempFile<'a>>,
 }
 
 #[post("/mail", data = "<data>")]
 async fn update(
     db: &State<SqlitePool>,
-    data: Form<MailToSend<'_>>,
+    data: Form<MailToSend>,
     config: &State<Config>,
     _admin: AdminUser,
 ) -> Flash<Redirect> {