switch to datetime (instead of string) + show proper timezone

src/models/trip.rs

@@ -12,7 +12,7 @@ pub struct Model {
     pub user_id: i32,
     pub cox_id: Option<i32>,
     pub begin: Option<String>,
-    pub created: String,
+    pub created: chrono::DateTime<chrono::Utc>,
 }
 
 #[derive(Copy, Clone, Debug, EnumIter, DeriveRelation)]

templates/index.html.tera

@@ -25,7 +25,7 @@
 		<ol>
 		{% for r in rowers %}
 			<li>
-				{{ r.user.name }} (angemeldet seit {{ r.trip.created }})
+				{{ r.user.name }} (angemeldet seit {{ r.trip.created | date(format="%d.%m. %H:%M", timezone="Europe/Vienna") }})
 				{% if r.user.name == user.name %}
 				<form method="post" action="/register">
 					<input type="hidden" name="_method" value="delete" />