feat: fixing activity ordering

src/handlers/activity.rs

@@ -152,9 +152,9 @@ impl ActivityTracker {
 
     pub fn add_new_activity_to_queue(&self, new_activity: Activity) -> Result<(), AppError> {
         let mut locked_queue = self.lock_activity_queue()?;
-        locked_queue.push_back(new_activity);
+        locked_queue.push_front(new_activity);
         if locked_queue.len() > self.queue_size.into() {
-            locked_queue.pop_front();
+            locked_queue.pop_back();
         }
         Ok(())
     }
@@ -296,7 +296,7 @@ impl ActivityTracker {
                 // unoptimized lock usage doesn't matter here.
                 // This is only going to run at the start of the program once
                 if self.spam_prevention(&activity)? {
-                    self.lock_activity_queue()?.push_back(activity);
+                    self.lock_activity_queue()?.push_front(activity);
                 }
                 if self.lock_activity_queue()?.len() >= self.queue_size.into() {
                     break 'outer;