feat: AI 추천 패키지 반환값에 url 추가

src/main/java/com/api/mov/domain/recommendation/service/AIRecommendationService.java

@@ -1,6 +1,9 @@
 package com.api.mov.domain.recommendation.service;
 
+import com.api.mov.domain.pass.entity.Pass;
+import com.api.mov.domain.pass.repository.PassRepository;
 import com.api.mov.domain.recommendation.web.dto.AIRecommendationListRes;
+import com.api.mov.domain.recommendation.web.dto.AIRecommendationRes;
 import com.api.mov.domain.recommendation.web.dto.AISurveyRequest;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
@@ -11,12 +14,17 @@
 import org.springframework.stereotype.Service;
 import org.springframework.web.client.RestTemplate;
 
+import java.util.List;
+import java.util.Map;
+import java.util.stream.Collectors;
+
 @Slf4j
 @Service
 @RequiredArgsConstructor
 public class AIRecommendationService {
 
     private final RestTemplate restTemplate;
+    private final PassRepository passRepository;
 
     @Value("${fastapi.url:http://localhost:8000}")
     private String fastApiUrl;
@@ -40,11 +48,44 @@ public AIRecommendationListRes getRecommendations(AISurveyRequest surveyRequest)
 
             log.info("FastAPI 추천 결과 수신: {} 개", response != null ? response.getTotalCount() : 0);
 
+            // Pass 데이터 조회해서 imageUrl 추가
+            if (response != null && response.getRecommendations() != null) {
+                enrichWithImageUrls(response.getRecommendations());
+            }
+
             return response;
 
         } catch (Exception e) {
             log.error("FastAPI 추천 요청 실패: {}", e.getMessage(), e);
             throw new RuntimeException("AI 추천 서비스 호출 실패: " + e.getMessage());
         }
     }
+
+    /**
+     * AI 추천 결과에 Pass의 imageUrl 추가
+     */
+    private void enrichWithImageUrls(List<AIRecommendationRes> recommendations) {
+        // Pass ID 목록 추출
+        List<Long> passIds = recommendations.stream()
+                .map(AIRecommendationRes::getPassId)
+                .collect(Collectors.toList());
+
+        // Pass 데이터 조회
+        List<Pass> passes = passRepository.findAllById(passIds);
+
+        // Pass ID -> imageUrl 매핑
+        Map<Long, String> imageUrlMap = passes.stream()
+                .collect(Collectors.toMap(
+                        Pass::getId,
+                        pass -> pass.getImageUrl() != null ? pass.getImageUrl() : ""
+                ));
+
+        // 각 추천 결과에 imageUrl 설정
+        for (AIRecommendationRes recommendation : recommendations) {
+            String imageUrl = imageUrlMap.getOrDefault(recommendation.getPassId(), "");
+            recommendation.setImageUrl(imageUrl);
+        }
+
+        log.info("추천 결과에 이미지 URL 추가 완료: {} 개", recommendations.size());
+    }
 }

src/main/java/com/api/mov/domain/recommendation/web/dto/AIRecommendationRes.java

@@ -11,6 +11,11 @@
 @NoArgsConstructor
 @AllArgsConstructor
 public class AIRecommendationRes {
+
+    // imageUrl setter (enrichment용)
+    public void setImageUrl(String imageUrl) {
+        this.imageUrl = imageUrl;
+    }
     @JsonProperty("pass_id")
     private Long passId;
 
@@ -23,4 +28,7 @@ public class AIRecommendationRes {
 
     @JsonProperty("predicted_score")
     private Double predictedScore;
+
+    @JsonProperty("image_url")
+    private String imageUrl;
 }