[refactor/#31] roomId 타입 통일

Author: sxunea

core/data/chatting/src/commonMain/kotlin/com/nexters/emotia/core/data/chatting/datasource/ChattingRemoteDataSource.kt

@@ -7,7 +7,7 @@ import com.nexters.emotia.network.dto.response.SendChatResponse
 interface ChattingRemoteDataSource {
     suspend fun createRoom(username: String): CreateRoomResponse
     suspend fun sendChat(
-        roomId: Int,
+        roomId: String,
         message: String,
     ): SendChatResponse
 

core/data/chatting/src/commonMain/kotlin/com/nexters/emotia/core/data/chatting/datasource/ChattingRemoteDataSourceImpl.kt

@@ -17,11 +17,11 @@ class ChattingRemoteDataSourceImpl(
     }
 
     override suspend fun sendChat(
-        roomId: Int,
+        roomId: String,
         message: String,
     ): SendChatResponse {
         return apiService.sendChat(
-            chatRoomId = roomId.toString(),
+            chatRoomId = roomId,
             message = message,
         )
     }

core/data/chatting/src/commonMain/kotlin/com/nexters/emotia/core/data/chatting/repository/ChattingRepositoryImpl.kt

@@ -27,7 +27,7 @@ class ChattingRepositoryImpl(
 
     override suspend fun sendChat(roomId: String, message: String): Result<ChatMessage> {
         return runCatching {
-            val response = remoteDataSource.sendChat(roomId.toInt(), message)
+            val response = remoteDataSource.sendChat(roomId, message)
 
             if (!response.success) {
                 throw IllegalStateException("API 요청 실패: ${response.error}")