From fa2165f6752a2f7b2dae56e8c3525c8b9dea23bc Mon Sep 17 00:00:00 2001
From: westjuuu <westjiuuu@naver.com>
Date: Thu, 20 Feb 2025 23:01:31 +0900
Subject: [PATCH] =?UTF-8?q?fix:=20LocationUtils=20=EC=88=98=EC=A0=95?=
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---
 .../domain/course/util/LocationUtils.java     | 41 +++++++++++--------
 1 file changed, 25 insertions(+), 16 deletions(-)

diff --git a/src/main/java/umc/catchy/domain/course/util/LocationUtils.java b/src/main/java/umc/catchy/domain/course/util/LocationUtils.java
index 03017cf3..624acc2c 100644
--- a/src/main/java/umc/catchy/domain/course/util/LocationUtils.java
+++ b/src/main/java/umc/catchy/domain/course/util/LocationUtils.java
@@ -1,21 +1,29 @@
 package umc.catchy.domain.course.util;
 
 import java.util.Map;
+import java.util.Set;
 
 public class LocationUtils {
 
-    private static final Map<String, String> locationCorrections = Map.ofEntries(
-            Map.entry("서울시", "서울"),
-            Map.entry("강원도", "강원"),
-            Map.entry("경기도", "경기"),
-            Map.entry("충청남도", "충남"),
-            Map.entry("충청북도", "충북"),
-            Map.entry("세종시", "세종"),
-            Map.entry("경상북도", "경북"),
-            Map.entry("경상남도", "경남"),
-            Map.entry("전라북도", "전북"),
-            Map.entry("전라남도", "전남"),
-            Map.entry("제주도", "제주")
+    private static final Map<String, Set<String>> locationAliases = Map.ofEntries(
+            Map.entry("서울", Set.of("서울", "서울특별시", "서울시")),
+            Map.entry("인천", Set.of("인천", "인천광역시")),
+            Map.entry("강원", Set.of("강원", "강원도", "강원특별자치도")),
+            Map.entry("경기", Set.of("경기", "경기도")),
+            Map.entry("충남", Set.of("충남", "충청남도")),
+            Map.entry("충북", Set.of("충북", "충청북도")),
+            Map.entry("세종", Set.of("세종", "세종시", "세종특별자치시")),
+            Map.entry("경북", Set.of("경북", "경상북도")),
+            Map.entry("대구", Set.of("대구", "대구광역시")),
+            Map.entry("경남", Set.of("경남", "경상남도")),
+            Map.entry("전북", Set.of("전북", "전라북도", "전북특별자치도")),
+            Map.entry("전남", Set.of("전남", "전라남도")),
+            Map.entry("광주", Set.of("광주", "광주광역시")),
+            Map.entry("울산", Set.of("울산", "울산광역시")),
+            Map.entry("부산", Set.of("부산", "부산광역시")),
+            Map.entry("대전", Set.of("대전", "대전광역시")),
+
+            Map.entry("제주", Set.of("제주", "제주도", "제주특별자치도"))
     );
 
     public static String normalizeLocation(String location) {
@@ -23,10 +31,11 @@ public static String normalizeLocation(String location) {
             return null;
         }
 
-        for (Map.Entry<String, String> entry : locationCorrections.entrySet()) {
-            if (location.startsWith(entry.getKey())) {
-                String normalized = location.replace(entry.getKey(), entry.getValue());
-                return normalized;
+        for (Map.Entry<String, Set<String>> entry : locationAliases.entrySet()) {
+            for (String alias : entry.getValue()) {
+                if (location.startsWith(alias)) {
+                    return entry.getKey();
+                }
             }
         }