feat(master-api): 내부 아이피를 main-api의 핸들러를 통해 직접 저장하는 구현체 추가

modules/master-api/src/main/java/com/whoz_in/master_api/private_ip/MainApiHandlerPrivateIpWriter.java

@@ -0,0 +1,22 @@
+package com.whoz_in.master_api.private_ip;
+
+import com.whoz_in.main_api.command.private_ip.PrivateIpUpdate;
+import com.whoz_in.main_api.command.private_ip.PrivateIpUpdateHandler;
+import com.whoz_in.network_api.private_ip.PrivateIpWriter;
+import java.util.Map;
+import lombok.RequiredArgsConstructor;
+import org.springframework.context.annotation.Primary;
+import org.springframework.stereotype.Component;
+
+//main-api의 핸들러를 직접 호출하여 내부 아이피를 최신화함
+@Primary
+@Component
+@RequiredArgsConstructor
+public class MainApiHandlerPrivateIpWriter implements PrivateIpWriter {
+    private final PrivateIpUpdateHandler privateIpUpdateHandler;
+    @Override
+    public boolean write(String room, Map<String, String> privateIps) {
+        privateIpUpdateHandler.handle(new PrivateIpUpdate(room, privateIps));
+        return true;
+    }
+}