feat: 홈(추천) 필터링에서 누락된 성향 정보 추가

src/main/java/com/meetkey/server/domain/match/dto/RecommendationReqDTO.java

@@ -4,6 +4,7 @@
 import com.meetkey.server.domain.member.enums.InterestType;
 import com.meetkey.server.domain.member.enums.Language;
 import com.meetkey.server.domain.member.enums.Level;
+import com.meetkey.server.domain.member.enums.*;
 import io.swagger.v3.oas.annotations.media.Schema;
 import jakarta.validation.constraints.Max;
 import jakarta.validation.constraints.Min;
@@ -25,6 +26,9 @@ public record RecommendationReqDTO(
     @Schema(description = "학습 언어 레벨 필터", example = "[\"BEGINNER\"]")
     List<Level> targetLanguageLevel,
 
+    @Schema(description = "성향(Personality) 태그 리스트 (예: [\"EXTROVERT\", \"GROUP\"])", example = "[\"EXTROVERT\", \"GROUP\"]")
+    List<String> personalities,
+
     @Schema(description = "최소 나이 (18세 이상)", example = "20")
     @Min(value = 18, message = "최소 나이는 18세 이상이어야 합니다.")
     Integer minAge,

src/main/java/com/meetkey/server/domain/match/repository/MatchRepositoryImpl.java

@@ -4,16 +4,18 @@
 import com.meetkey.server.domain.member.entity.Member;
 import com.meetkey.server.domain.member.entity.QInterest;
 import com.meetkey.server.domain.member.entity.QMember;
+import com.meetkey.server.domain.member.entity.QPreference;
 import com.meetkey.server.domain.member.entity.mapping.QInterestMember;
 import com.meetkey.server.domain.member.entity.mapping.QMemberLocation;
-import com.meetkey.server.domain.member.enums.Status;
+import com.meetkey.server.domain.member.enums.*;
 import com.querydsl.core.BooleanBuilder;
 import com.querydsl.core.types.dsl.Expressions;
 import com.querydsl.core.types.dsl.NumberExpression;
 import com.querydsl.jpa.impl.JPAQueryFactory;
 import lombok.RequiredArgsConstructor;
 
 import java.time.LocalDate;
+import java.util.ArrayList;
 import java.util.List;
 
 @RequiredArgsConstructor
@@ -77,6 +79,65 @@ public List<Member> findRecommendableMembers(Member member, RecommendationReqDTO
             builder.and(distanceExpression.loe(request.maxDistance()));
         }
 
+        // 3. 성향 필터 (Preference Join)
+        // 3. 성향 필터 (Preference Join + Single List Parsing)
+        if (request.personalities() != null && !request.personalities().isEmpty()) {
+            QPreference qPreference = QPreference.preference;
+            query.leftJoin(qPreference).on(qPreference.member.eq(qMember));
+
+            List<String> personalities = request.personalities();
+
+            // Enum 별 분류 리스트
+            List<SocialType> socialTypes = new ArrayList<>();
+            List<MeetingType> meetingTypes = new ArrayList<>();
+            List<ChatType> chatTypes = new ArrayList<>();
+            List<FriendType> friendTypes = new ArrayList<>();
+            List<RelationType> relationTypes = new ArrayList<>();
+
+            for (String p : personalities) {
+                // Ignore "ANY" or duplicates in logic if handled by isValidEnum
+                try {
+                    socialTypes.add(SocialType.valueOf(p));
+                    continue;
+                } catch (IllegalArgumentException e) {
+                }
+
+                try {
+                    // MeetingType.ANY 무시 or 로직에 따라 포함 (여기선 무시)
+                    MeetingType mt = MeetingType.valueOf(p);
+                    if (mt != MeetingType.ANY) meetingTypes.add(mt);
+                    continue;
+                } catch (IllegalArgumentException e) {
+                }
+
+                try {
+                    chatTypes.add(ChatType.valueOf(p));
+                    continue;
+                } catch (IllegalArgumentException e) {
+                }
+
+                try {
+                    // FriendType.ANY 무시
+                    FriendType ft = FriendType.valueOf(p);
+                    if (ft != FriendType.ANY) friendTypes.add(ft);
+                    continue;
+                } catch (IllegalArgumentException e) {
+                }
+
+                try {
+                    relationTypes.add(RelationType.valueOf(p));
+                    continue;
+                } catch (IllegalArgumentException e) {
+                }
+            }
+
+            if (!socialTypes.isEmpty()) builder.and(qPreference.socialType.in(socialTypes));
+            if (!meetingTypes.isEmpty()) builder.and(qPreference.meetingType.in(meetingTypes));
+            if (!chatTypes.isEmpty()) builder.and(qPreference.chatType.in(chatTypes));
+            if (!friendTypes.isEmpty()) builder.and(qPreference.friendType.in(friendTypes));
+            if (!relationTypes.isEmpty()) builder.and(qPreference.relationType.in(relationTypes));
+        }
+
         return query.where(builder)
             .limit(limit)
             .fetch();