Fix : 티켓생성시 validation추가, 무료티켓에 유료 옵션 적용불가

DuDoong-Api/src/main/java/band/gosrock/api/ticketItem/dto/request/CreateTicketItemRequest.java

@@ -7,6 +7,7 @@
 import io.swagger.v3.oas.annotations.media.Schema;
 import javax.validation.constraints.NotEmpty;
 import javax.validation.constraints.NotNull;
+import javax.validation.constraints.Positive;
 import lombok.Getter;
 import lombok.RequiredArgsConstructor;
 import org.springframework.lang.Nullable;
@@ -43,7 +44,7 @@ public class CreateTicketItemRequest {
     @Schema(defaultValue = "0", nullable = false, example = "4000")
     private Long price;
 
-    @NotNull
+    @Positive
     @Schema(nullable = false, example = "100")
     private Long supplyCount;
 

DuDoong-Domain/src/main/java/band/gosrock/domain/domains/ticket_item/domain/TicketItem.java

@@ -103,7 +103,10 @@ public TicketItem(
         this.supplyCount = supplyCount;
         this.purchaseLimit = purchaseLimit;
         this.type = type;
-        this.accountInfo = AccountInfoVo.valueOf(bankName, accountNumber, accountHolder);
+        this.accountInfo =
+                payType.equals(TicketPayType.DUDOONG_TICKET)
+                        ? AccountInfoVo.valueOf(bankName, accountNumber, accountHolder)
+                        : null;
         this.isQuantityPublic = isQuantityPublic;
         this.isSellable = isSellable;
         this.saleStartAt = saleStartAt;
@@ -117,6 +120,14 @@ public void addItemOptionGroup(OptionGroup optionGroup) {
             throw ForbiddenOptionChangeException.EXCEPTION;
         }
 
+        // 무료티켓에 유료 옵션 적용 불가
+        if (this.payType.equals(TicketPayType.FREE_TICKET)
+                && optionGroup.getOptions().stream()
+                        .anyMatch(
+                                option -> option.getAdditionalPrice().isGreaterThan(Money.ZERO))) {
+            throw ForbiddenOptionPriceException.EXCEPTION;
+        }
+
         // 중복 체크
         if (this.hasItemOptionGroup(optionGroup.getId())) {
             throw DuplicatedItemOptionGroupException.EXCEPTION;

DuDoong-Domain/src/main/java/band/gosrock/domain/domains/ticket_item/exception/ForbiddenOptionPriceException.java

@@ -0,0 +1,13 @@
+package band.gosrock.domain.domains.ticket_item.exception;
+
+
+import band.gosrock.common.exception.DuDoongCodeException;
+
+public class ForbiddenOptionPriceException extends DuDoongCodeException {
+
+    public static final DuDoongCodeException EXCEPTION = new ForbiddenOptionPriceException();
+
+    private ForbiddenOptionPriceException() {
+        super(TicketItemErrorCode.FORBIDDEN_OPTION_PRICE);
+    }
+}

DuDoong-Domain/src/main/java/band/gosrock/domain/domains/ticket_item/exception/TicketItemErrorCode.java

@@ -51,7 +51,9 @@ public enum TicketItemErrorCode implements BaseErrorCode {
     @ExplainError("제휴되지 않은 호스트가 유료티켓 생성을 요청했을때 발생하는 오류입니다.")
     INVALID_PARTNER(BAD_REQUEST, "Ticket_Item_400_3", "제휴된 호스트가 아닙니다."),
     @ExplainError("해당 티켓상품에 적용되지 않은 옵션을 취소 시도할 경우 발생하는 오류입니다.")
-    NOT_APPLIED_ITEM_OPTION_GROUP(BAD_REQUEST, "Item_Option_Group_400_3", "적용되지 않은 옵션입니다.");
+    NOT_APPLIED_ITEM_OPTION_GROUP(BAD_REQUEST, "Item_Option_Group_400_3", "적용되지 않은 옵션입니다."),
+    @ExplainError("무료 티켓에 유료 옵션을 적용하려고 했을 때 발생하는 오류입니다.")
+    FORBIDDEN_OPTION_PRICE(BAD_REQUEST, "Item_Option_Group_400_4", "유료 옵션을 적용할 수 없습니다.");
 
     private Integer status;
     private String code;