Fix nostr event fetching issues

app/services/nostr_manager/fetch_event.rb

@@ -34,7 +34,9 @@ module NostrManager
               received_event.signal
             end
           elsif msg && msg[0] == "EOSE"
-            Thread.current.exit
+            mutex.synchronize do
+              received_event.signal
+            end
           end
         end
 

app/services/nostr_manager/fetch_latest_event.rb

@@ -9,7 +9,6 @@ module NostrManager
     end
 
     def call
-      received_events = 0
       events = []
 
       begin
@@ -17,28 +16,17 @@ module NostrManager
           @relays.each do |url|
             event = NostrManager::FetchEvent.call(filter: @filter, relay_url: url)
 
-            if event.present?
-              events << event if events.none? { |e| e["id"] == event["id"] }
-              received_events += 1
-            end
-
-            if received_events >= @max_events
-              Rails.logger.debug "Found #{@max_events} events, ending the search"
-              break
+            if event.present? && events.none? { |e| e["id"] == event["id"] }
+              events << event
+              break if events.size >= @max_events
             end
           end
-
-          events.min_by { |e| e["created_at"] }
         end
       rescue Timeout::Error
-        if events.size == 1
-          Rails.logger.debug "[nostr] Timeout: only found 1 event within #{TIMEOUT} seconds for filter: #{@filter.inspect}"
-          events.first
-        else
-          Rails.logger.debug "[nostr] Timeout: no events found within #{TIMEOUT} seconds for filter: #{@filter.inspect}"
-          nil
-        end
+        Rails.logger.debug "[nostr] Timeout after #{TIMEOUT}s, found #{events.size} events"
       end
+
+      events.max_by { |e| e["created_at"] }
     end
   end
 end