fix(chat): DM 푸시 제목 키를 분리한다

src/main/kotlin/kr/co/vividnext/sodalive/i18n/SodaMessageSource.kt

@@ -1175,6 +1175,11 @@ class SodaMessageSource {
             Lang.EN to "You have received a DM from %s.",
             Lang.JA to "%sからDMが届きました。"
         ),
+        "message.fcm.dm_title" to mapOf(
+            Lang.KO to "DM",
+            Lang.EN to "DM",
+            Lang.JA to "DM"
+        ),
         "message.fcm.voice_received" to mapOf(
             Lang.KO to "%s님으로 부터 음성메시지가 도착했습니다.",
             Lang.EN to "You have received a voice message from %s.",

src/main/kotlin/kr/co/vividnext/sodalive/v2/usercreatorchat/service/UserCreatorChatService.kt

@@ -226,11 +226,16 @@ class UserCreatorChatService(
         } else {
             "message.fcm.dm_received"
         }
+        val titleKey = if (messageKey == "message.fcm.dm_received") {
+            "message.fcm.dm_title"
+        } else {
+            "message.fcm.title"
+        }
         applicationEventPublisher.publishEvent(
             FcmEvent(
                 type = FcmEventType.INDIVIDUAL,
                 category = PushNotificationCategory.MESSAGE,
-                titleKey = "message.fcm.title",
+                titleKey = titleKey,
                 messageKey = messageKey,
                 senderMemberId = sender.id,
                 args = listOf(sender.nickname),

src/test/kotlin/kr/co/vividnext/sodalive/v2/usercreatorchat/UserCreatorChatServiceTest.kt

@@ -198,6 +198,7 @@ class UserCreatorChatServiceTest {
         Mockito.verify(eventPublisher).publishEvent(eventCaptor.capture())
         assertEquals(FcmEventType.INDIVIDUAL, eventCaptor.value.type)
         assertEquals("message.fcm.dm_received", eventCaptor.value.messageKey)
+        assertEquals("message.fcm.dm_title", eventCaptor.value.titleKey)
         assertEquals(listOf(2L), eventCaptor.value.recipients)
         assertEquals(null, eventCaptor.value.roomId)
         assertEquals(null, eventCaptor.value.messageId)
@@ -231,6 +232,7 @@ class UserCreatorChatServiceTest {
         Mockito.verify(eventPublisher).publishEvent(eventCaptor.capture())
         assertEquals(FcmEventType.INDIVIDUAL, eventCaptor.value.type)
         assertEquals("message.fcm.dm_received", eventCaptor.value.messageKey)
+        assertEquals("message.fcm.dm_title", eventCaptor.value.titleKey)
         assertEquals(listOf(2L), eventCaptor.value.recipients)
         Mockito.verifyNoInteractions(roomMessageBroker)
     }
@@ -289,6 +291,7 @@ class UserCreatorChatServiceTest {
         Mockito.verify(eventPublisher).publishEvent(eventCaptor.capture())
         assertEquals(FcmEventType.INDIVIDUAL, eventCaptor.value.type)
         assertEquals("message.fcm.voice_received", eventCaptor.value.messageKey)
+        assertEquals("message.fcm.title", eventCaptor.value.titleKey)
         assertEquals(listOf(2L), eventCaptor.value.recipients)
         assertEquals(null, eventCaptor.value.roomId)
         assertEquals(null, eventCaptor.value.messageId)