refactor handle_event in SearchHomeModel

damus/Models/SearchHomeModel.swift

@@ -41,10 +41,10 @@ class SearchHomeModel: ObservableObject {
     }
     
     func handle_event(relay_id: String, conn_ev: NostrConnectionEvent) {
-        switch conn_ev {
-        case .ws_event:
-            break
-        case .nostr_event(let event):
+        guard case .nostr_event(let event) = conn_ev else {
+            return
+        }
+        
         switch event {
         case .event(let sub_id, let ev):
             guard sub_id == self.base_subid || sub_id == self.profiles_subid else {
@@ -55,6 +55,7 @@ class SearchHomeModel: ObservableObject {
                     return
                 }
                 seen_pubkey.insert(ev.pubkey)
+                
                 let _ = insert_uniq_sorted_event(events: &events, new_ev: ev) {
                     $0.created_at > $1.created_at
                 }
@@ -77,7 +78,6 @@ class SearchHomeModel: ObservableObject {
         }
     }
 }
-}
 
 func find_profiles_to_fetch_pk(profiles: Profiles, event_pubkeys: [String]) -> [String] {
     var pubkeys = Set<String>()