scheckbuch can't see logbuch

src/model/user.rs

@@ -59,6 +59,7 @@ pub enum LoginError {
     NotAnAdmin,
     NotACox,
     NotATech,
+    GuestNotAllowed,
     NoPasswordSet(User),
     DeserializationError,
 }
@@ -464,6 +465,39 @@ impl<'r> FromRequest<'r> for AdminUser {
     }
 }
 
+#[derive(Debug, Serialize, Deserialize)]
+pub struct NonGuestUser {
+    pub(crate) user: User,
+}
+
+impl TryFrom<User> for NonGuestUser {
+    type Error = LoginError;
+
+    fn try_from(user: User) -> Result<Self, Self::Error> {
+        if user.is_guest {
+            Err(LoginError::GuestNotAllowed)
+        } else {
+            Ok(NonGuestUser { user })
+        }
+    }
+}
+
+#[async_trait]
+impl<'r> FromRequest<'r> for NonGuestUser {
+    type Error = LoginError;
+
+    async fn from_request(req: &'r Request<'_>) -> request::Outcome<Self, Self::Error> {
+        match User::from_request(req).await {
+            Outcome::Success(user) => match user.try_into() {
+                Ok(user) => Outcome::Success(user),
+                Err(_) => Outcome::Failure((Status::Unauthorized, LoginError::NotAnAdmin)),
+            },
+            Outcome::Failure(f) => Outcome::Failure(f),
+            Outcome::Forward(f) => Outcome::Forward(f),
+        }
+    }
+}
+
 #[cfg(test)]
 mod test {
     use crate::testdb;