Merge pull request #23 from Geumpumta/wifi

refactor : 학과 조회 시 타입 매칭 수정

Author: Juhye0k

src/main/java/com/gpt/geumpumtabackend/rank/dto/DepartmentRankingTemp.java

@@ -9,9 +9,9 @@ public class DepartmentRankingTemp {
     private Long totalMillis;
     private Long ranking;
 
-    // JPA 쿼리에서 Department enum을 받기 위한 추가 생성자
+
     public DepartmentRankingTemp(Department department, Long totalMillis, Long ranking) {
-        this.departmentName = department.name(); // enum을 String으로 변환
+        this.departmentName = department.getKoreanName();
         this.totalMillis = totalMillis;
         this.ranking = ranking;
     }

src/main/java/com/gpt/geumpumtabackend/wifi/service/CampusWiFiValidationService.java

@@ -54,9 +54,16 @@ public WiFiValidationResult validateFromCache(String gatewayIp, HttpServletReque
             // 서버에서 클라이언트 IP 추출
             String ipAddress = IpUtil.getClientIp(request);
             // Gateway IP와 클라이언트 IP를 통해 키를 생성 후 Redis에서 조회
+            log.info("Gateway IP: {}, Client IP: {}", gatewayIp, ipAddress);
             String cacheKey = buildCacheKey(gatewayIp, ipAddress);
-            Boolean cachedResult = (Boolean) redisTemplate.opsForValue().get(cacheKey);
-                
+            Object cachedValue = redisTemplate.opsForValue().get(cacheKey);
+            Boolean cachedResult = null;
+            if (cachedValue instanceof Boolean) {
+                cachedResult = (Boolean) cachedValue;
+            } else if (cachedValue instanceof String) {
+                cachedResult = Boolean.parseBoolean((String) cachedValue);
+            }
+
             if (cachedResult != null) {
                 return cachedResult
                         ? WiFiValidationResult.valid("캠퍼스 네트워크입니다 (캐시)")