[Database] Add 'creation_datetime' to User + some little things

backend/src/html_templates.rs

@@ -28,16 +28,16 @@ pub struct HomeTemplate {
 
 #[derive(Template)]
 #[template(path = "message.html")]
-pub struct MessageTemplate {
+pub struct MessageTemplate<'a> {
     pub user: Option<model::User>,
     pub tr: Tr,
 
-    pub message: String,
+    pub message: &'a str,
     pub as_code: bool, // Display the message in <pre> markup.
 }
 
-impl MessageTemplate {
-    pub fn new(message: String, tr: Tr) -> MessageTemplate {
+impl<'a> MessageTemplate<'a> {
+    pub fn new(message: &'a str, tr: Tr) -> MessageTemplate<'a> {
         MessageTemplate {
             user: None,
             tr,
@@ -46,7 +46,11 @@ impl MessageTemplate {
         }
     }
 
-    pub fn new_with_user(message: String, tr: Tr, user: Option<model::User>) -> MessageTemplate {
+    pub fn new_with_user(
+        message: &'a str,
+        tr: Tr,
+        user: Option<model::User>,
+    ) -> MessageTemplate<'a> {
         MessageTemplate {
             user,
             tr,
@@ -58,59 +62,59 @@ impl MessageTemplate {
 
 #[derive(Template)]
 #[template(path = "sign_up_form.html")]
-pub struct SignUpFormTemplate {
+pub struct SignUpFormTemplate<'a> {
     pub user: Option<model::User>,
     pub tr: Tr,
 
     pub email: String,
-    pub message: String,
-    pub message_email: String,
-    pub message_password: String,
+    pub message: &'a str,
+    pub message_email: &'a str,
+    pub message_password: &'a str,
 }
 
 #[derive(Template)]
 #[template(path = "sign_in_form.html")]
-pub struct SignInFormTemplate {
+pub struct SignInFormTemplate<'a> {
     pub user: Option<model::User>,
     pub tr: Tr,
 
-    pub email: String,
-    pub message: String,
+    pub email: &'a str,
+    pub message: &'a str,
 }
 
 #[derive(Template)]
 #[template(path = "ask_reset_password.html")]
-pub struct AskResetPasswordTemplate {
+pub struct AskResetPasswordTemplate<'a> {
     pub user: Option<model::User>,
     pub tr: Tr,
 
-    pub email: String,
-    pub message: String,
-    pub message_email: String,
+    pub email: &'a str,
+    pub message: &'a str,
+    pub message_email: &'a str,
 }
 
 #[derive(Template)]
 #[template(path = "reset_password.html")]
-pub struct ResetPasswordTemplate {
+pub struct ResetPasswordTemplate<'a> {
     pub user: Option<model::User>,
     pub tr: Tr,
 
-    pub reset_token: String,
-    pub message: String,
-    pub message_password: String,
+    pub reset_token: &'a str,
+    pub message: &'a str,
+    pub message_password: &'a str,
 }
 
 #[derive(Template)]
 #[template(path = "profile.html")]
-pub struct ProfileTemplate {
+pub struct ProfileTemplate<'a> {
     pub user: Option<model::User>,
     pub tr: Tr,
 
-    pub username: String,
-    pub email: String,
-    pub message: String,
-    pub message_email: String,
-    pub message_password: String,
+    pub username: &'a str,
+    pub email: &'a str,
+    pub message: &'a str,
+    pub message_email: &'a str,
+    pub message_password: &'a str,
 }
 
 #[derive(Template)]