refactor: 헷갈리게 하는 클래스 명 수정

Author: barrackkk

src/main/java/com/sprint/mission/discodeit/repository/ChannelDefaultRepository.java renamed to src/main/java/com/sprint/mission/discodeit/repository/DefaultChannelFactory.java

@@ -4,7 +4,7 @@
 import java.util.Arrays;
 import java.util.List;
 
-public class ChannelDefaultRepository {
+public class DefaultChannelFactory {
     public static List<Channel> getChannel() {
         return Arrays.asList(
                 new Channel("코드잇 스프린트:스프링 백엔드 3기"),

src/main/java/com/sprint/mission/discodeit/repository/file/FileChannelRepository.java

@@ -1,8 +1,8 @@
 package com.sprint.mission.discodeit.repository.file;
 
 import com.sprint.mission.discodeit.entity.Channel;
-import com.sprint.mission.discodeit.repository.ChannelDefaultRepository;
 import com.sprint.mission.discodeit.repository.ChannelRepository;
+import com.sprint.mission.discodeit.repository.DefaultChannelFactory;
 import java.io.File;
 import java.io.FileInputStream;
 import java.io.FileOutputStream;
@@ -21,7 +21,7 @@ public FileChannelRepository() {
         channelMap = loadChannels();
         if (channelMap == null || channelMap.isEmpty()) {
             channelMap = new HashMap<>();
-            for (Channel ch : ChannelDefaultRepository.getChannel()) {
+            for (Channel ch : DefaultChannelFactory.getChannel()) {
                 channelMap.put(ch.getChannelNumber(), ch);
             }
             saveChannels();

src/main/java/com/sprint/mission/discodeit/service/file/FileChannelService.java

@@ -1,7 +1,7 @@
 package com.sprint.mission.discodeit.service.file;
 
 import com.sprint.mission.discodeit.entity.Channel;
-import com.sprint.mission.discodeit.repository.ChannelDefaultRepository;
+import com.sprint.mission.discodeit.repository.DefaultChannelFactory;
 import com.sprint.mission.discodeit.service.ChannelService;
 import java.io.File;
 import java.io.FileInputStream;
@@ -24,7 +24,7 @@ public FileChannelService() {
 
         if (channelMap == null || channelMap.isEmpty()) {
             channelMap = new HashMap<>();
-            List<Channel> defaultChannels = ChannelDefaultRepository.getChannel();
+            List<Channel> defaultChannels = DefaultChannelFactory.getChannel();
             for (Channel channel : defaultChannels) {
                 channelMap.put(channel.getChannelNumber(), channel);
             }