refactor: 임시 저장된 편지 조회 시 매칭여부 제거 (WR9-124)

Author: Kojinyoung7220

src/main/java/io/crops/warmletter/domain/letter/dto/response/LetterDraftResponse.java

@@ -23,7 +23,6 @@ public class LetterDraftResponse {
     private final PaperType paperType;
     private final FontType fontType;
     private final Status status;
-    private final boolean matched;
     private final LocalDateTime deliveryStartedAt;
     private final LocalDateTime deliveryCompletedAt;
     private final Long matchingId;

src/main/java/io/crops/warmletter/domain/letter/dto/response/LetterResponse.java

@@ -128,7 +128,6 @@ public static LetterResponse fromDraftLetter(LetterDraftResponse draft, String z
                 .paperType(draft.getPaperType())
                 .fontType(draft.getFontType())
                 .status(draft.getStatus())
-                .matched(draft.isMatched())
                 .deliveryStartedAt(draft.getDeliveryStartedAt())
                 .deliveryCompletedAt(draft.getDeliveryCompletedAt())
                 .matchingId(draft.getMatchingId())

src/main/java/io/crops/warmletter/domain/letter/repository/LetterRepository.java

@@ -51,7 +51,7 @@ Page<Letter> findDeliveredOrMyLettersByMatchingId(
     List<Letter> findByReceiverIdAndStatus(Long currentUserId, Status status);
 
     @Query("SELECT new io.crops.warmletter.domain.letter.dto.response.LetterDraftResponse(" +
-            "l.id AS letterId, " +
+            "l.id, " +
             "l.writerId, " +
             "l.receiverId, " +
             "l.parentLetterId, " +
@@ -61,7 +61,6 @@ Page<Letter> findDeliveredOrMyLettersByMatchingId(
             "l.paperType, " +
             "l.fontType, " +
             "l.status, " +
-            "CASE WHEN m.id IS NOT NULL THEN m.isActive ELSE false END AS matched, " +
             "l.deliveryStartedAt, " +
             "l.deliveryCompletedAt, " +
             "l.matchingId) " +

src/test/java/io/crops/warmletter/domain/letter/service/LetterServiceTest.java

@@ -1241,7 +1241,6 @@ void findDraftLetters() throws Exception {
                 .paperType(PaperType.COMFORT)
                 .fontType(FontType.HIMCHAN)
                 .status(Status.SAVED)
-                .matched(true)
                 .deliveryStartedAt(LocalDateTime.now())
                 .deliveryCompletedAt(LocalDateTime.now().plusHours(1))
                 .matchingId(300L)