From 1afff3819bee9dd7782136f8eeade3c21337329f Mon Sep 17 00:00:00 2001
From: Piotr Dec <piotr_dec@msn.com>
Date: Thu, 18 Jul 2024 19:27:26 +0200
Subject: [PATCH] feat: Averages update in Temperatures service

---
 .../ztsh/lfr/core/impl/TemperaturesServiceImpl.java  | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/src/main/java/eu/ztsh/lfr/core/impl/TemperaturesServiceImpl.java b/src/main/java/eu/ztsh/lfr/core/impl/TemperaturesServiceImpl.java
index 8654b16..11ebb03 100644
--- a/src/main/java/eu/ztsh/lfr/core/impl/TemperaturesServiceImpl.java
+++ b/src/main/java/eu/ztsh/lfr/core/impl/TemperaturesServiceImpl.java
@@ -2,7 +2,10 @@ package eu.ztsh.lfr.core.impl;
 
 import eu.ztsh.lfr.core.TemperaturesService;
 import eu.ztsh.lfr.model.Average;
+import eu.ztsh.lfr.model.Averages;
+import eu.ztsh.lfr.model.events.FileProcessedEvent;
 import jakarta.annotation.Nonnull;
+import org.springframework.context.event.EventListener;
 import org.springframework.stereotype.Service;
 
 import java.util.List;
@@ -10,10 +13,19 @@ import java.util.List;
 @Service
 public class TemperaturesServiceImpl implements TemperaturesService {
 
+    private Averages averages;
+
     @Nonnull
     @Override
     public List<Average> getTemperaturesFor(String city) {
         throw new UnsupportedOperationException("Not supported yet.");
     }
 
+    @EventListener(FileProcessedEvent.class)
+    public void updateTemperatures(FileProcessedEvent event) {
+        synchronized (this) {
+            averages = event.averages();
+        }
+    }
+
 }