Remove optional

Author: lukasmittag

databroker/src/broker.rs

@@ -155,7 +155,7 @@ pub struct QuerySubscription {
 
 pub struct ChangeSubscription {
     entries: HashMap<i32, HashSet<Field>>,
-    sender: Option<mpsc::Sender<EntryUpdates>>,
+    sender: mpsc::Sender<EntryUpdates>,
     permissions: Permissions,
 }
 
@@ -661,23 +661,18 @@ impl Subscriptions {
             }
         });
         self.change_subscriptions.retain_mut(|sub| {
-            if let Some(sender) = &sub.sender {
-                if sender.is_closed() {
-                    info!("Subscriber gone: removing subscription");
-                    false
-                } else {
-                    match &sub.permissions.expired() {
-                        Ok(()) => true,
-                        Err(PermissionError::Expired) => {
-                            info!("Token expired: removing subscription");
-                            false
-                        }
-                        Err(err) => panic!("Error: {:?}", err),
-                    }
-                }
-            } else {
+            if sub.sender.is_closed() {
                 info!("Subscriber gone: removing subscription");
                 false
+            } else {
+                match &sub.permissions.expired() {
+                    Ok(()) => true,
+                    Err(PermissionError::Expired) => {
+                        info!("Token expired: removing subscription");
+                        false
+                    }
+                    Err(err) => panic!("Error: {:?}", err),
+                }
             }
         });
     }
@@ -749,13 +744,11 @@ impl ChangeSubscription {
                     };
                     if notifications.updates.is_empty() {
                         Ok(())
-                    } else if let Some(sender) = &self.sender {
-                        match sender.send(notifications).await {
+                    } else {
+                        match &self.sender.send(notifications).await {
                             Ok(()) => Ok(()),
                             Err(_) => Err(NotificationError {}),
                         }
-                    } else {
-                        Err(NotificationError {})
                     }
                 } else {
                     Ok(())
@@ -792,13 +785,9 @@ impl ChangeSubscription {
                     }
                     notifications
                 };
-                if let Some(sender) = &self.sender {
-                    match sender.send(notifications).await {
-                        Ok(()) => Ok(()),
-                        Err(_) => Err(NotificationError {}),
-                    }
-                } else {
-                    Err(NotificationError {})
+                match &self.sender.send(notifications).await {
+                    Ok(()) => Ok(()),
+                    Err(_) => Err(NotificationError {}),
                 }
             }
         }
@@ -1478,7 +1467,7 @@ impl<'a, 'b> AuthorizedAccess<'a, 'b> {
         let (sender, receiver) = mpsc::channel(10);
         let subscription = ChangeSubscription {
             entries: valid_entries,
-            sender: Some(sender),
+            sender,
             permissions: self.permissions.clone(),
         };