From 2839c775b32c04c3f4895cf5d39cf9ea14da2e04 Mon Sep 17 00:00:00 2001
From: JanooGwan <janoogwan39@gmail.com>
Date: Mon, 16 Mar 2026 22:35:17 +0900
Subject: [PATCH] =?UTF-8?q?refactor:=20channelId=20=ED=95=84=EB=93=9C=20?=
 =?UTF-8?q?=EC=B6=94=EA=B0=80?=
MIME-Version: 1.0
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Content-Transfer-Encoding: 8bit

---
 .../domain/notification/service/NotificationService.java | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/src/main/java/gg/agit/konect/domain/notification/service/NotificationService.java b/src/main/java/gg/agit/konect/domain/notification/service/NotificationService.java
index 6eca0f39..62200ad3 100644
--- a/src/main/java/gg/agit/konect/domain/notification/service/NotificationService.java
+++ b/src/main/java/gg/agit/konect/domain/notification/service/NotificationService.java
@@ -38,6 +38,7 @@ public class NotificationService {
     private static final String EXPO_PUSH_URL = "https://exp.host/--/api/v2/push/send";
     private static final Pattern EXPO_PUSH_TOKEN_PATTERN =
         Pattern.compile("^(ExponentPushToken|ExpoPushToken)\\[[^\\]]+\\]$");
+    private static final String DEFAULT_NOTIFICATION_CHANNEL_ID = "default_notifications";
     private static final int CHAT_MESSAGE_PREVIEW_MAX_LENGTH = 30;
     private static final String CHAT_MESSAGE_PREVIEW_SUFFIX = "...";
 
@@ -118,7 +119,7 @@ public void sendChatNotification(Integer receiverId, Integer roomId, String send
             data.put("path", "chats/" + roomId);
 
             List<ExpoPushMessage> messages = tokens.stream()
-                .map(token -> new ExpoPushMessage(token, senderName, truncatedBody, data))
+                .map(token -> new ExpoPushMessage(token, senderName, truncatedBody, data, DEFAULT_NOTIFICATION_CHANNEL_ID))
                 .toList();
 
             HttpHeaders headers = new HttpHeaders();
@@ -238,7 +239,7 @@ public void sendGroupChatNotification(
                     }
 
                     List<ExpoPushMessage> messages = tokens.stream()
-                        .map(token -> new ExpoPushMessage(token, clubName, previewBody, data))
+                        .map(token -> new ExpoPushMessage(token, clubName, previewBody, data, DEFAULT_NOTIFICATION_CHANNEL_ID))
                         .toList();
 
                     HttpHeaders headers = new HttpHeaders();
@@ -344,7 +345,7 @@ private void sendNotification(Integer receiverId, String title, String body, Str
             Map<String, Object> data = buildData(null, path);
 
             List<ExpoPushMessage> messages = tokens.stream()
-                .map(token -> new ExpoPushMessage(token, title, body, data))
+                .map(token -> new ExpoPushMessage(token, title, body, data, DEFAULT_NOTIFICATION_CHANNEL_ID))
                 .toList();
 
             HttpHeaders headers = new HttpHeaders();
@@ -421,7 +422,7 @@ private String buildPreview(String messageContent) {
         return messageContent.substring(0, endIndex) + CHAT_MESSAGE_PREVIEW_SUFFIX;
     }
 
-    private record ExpoPushMessage(String to, String title, String body, Map<String, Object> data) {
+    private record ExpoPushMessage(String to, String title, String body, Map<String, Object> data, String channelId) {
     }
 
     private record ExpoPushResponse(List<ExpoPushTicket> data) {