feature(OptionGroup) : 이벤트에 속한 옵션그룹 조회 (#252)

DuDoong-Api/src/main/java/band/gosrock/api/ticketItem/controller/TicketOptionController.java

@@ -2,8 +2,10 @@
 
 
 import band.gosrock.api.ticketItem.dto.request.CreateTicketOptionRequest;
+import band.gosrock.api.ticketItem.dto.response.GetEventOptionsResponse;
 import band.gosrock.api.ticketItem.dto.response.OptionGroupResponse;
 import band.gosrock.api.ticketItem.service.CreateTicketOptionUseCase;
+import band.gosrock.api.ticketItem.service.GetEventOptionsUseCase;
 import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.security.SecurityRequirement;
 import io.swagger.v3.oas.annotations.tags.Tag;
@@ -19,12 +21,19 @@
 public class TicketOptionController {
 
     private final CreateTicketOptionUseCase createTicketOptionUseCase;
+    private final GetEventOptionsUseCase getEventOptionsUseCase;
 
-    @Operation(summary = "특정 이벤트에 속하는 티켓옵션을 생성합니다.")
+    @Operation(summary = "해당 이벤트에 속하는 티켓옵션을 생성합니다.")
     @PostMapping
     public OptionGroupResponse createTicketOption(
             @RequestBody @Valid CreateTicketOptionRequest createTicketOptionRequest,
             @PathVariable Long eventId) {
         return createTicketOptionUseCase.execute(createTicketOptionRequest, eventId);
     }
+
+    @Operation(summary = "해당 이벤트에 속하는 옵션을 모두 조회합니다.")
+    @GetMapping
+    public GetEventOptionsResponse getEventOptions(@PathVariable Long eventId) {
+        return getEventOptionsUseCase.execute(eventId);
+    }
 }

DuDoong-Api/src/main/java/band/gosrock/api/ticketItem/dto/response/GetEventOptionsResponse.java

@@ -0,0 +1,20 @@
+package band.gosrock.api.ticketItem.dto.response;
+
+
+import io.swagger.v3.oas.annotations.media.Schema;
+import java.util.List;
+import lombok.Builder;
+import lombok.Getter;
+
+@Getter
+@Builder
+public class GetEventOptionsResponse {
+
+    @Schema(description = "옵션그룹 리스트")
+    private List<OptionGroupResponse> optionGroups;
+
+    public static GetEventOptionsResponse from(List<OptionGroupResponse> optionGroups) {
+
+        return GetEventOptionsResponse.builder().optionGroups(optionGroups).build();
+    }
+}

DuDoong-Api/src/main/java/band/gosrock/api/ticketItem/mapper/TicketOptionMapper.java

@@ -2,10 +2,13 @@
 
 
 import band.gosrock.api.ticketItem.dto.request.CreateTicketOptionRequest;
+import band.gosrock.api.ticketItem.dto.response.GetEventOptionsResponse;
 import band.gosrock.api.ticketItem.dto.response.GetTicketItemOptionsResponse;
 import band.gosrock.api.ticketItem.dto.response.OptionGroupResponse;
 import band.gosrock.common.annotation.Mapper;
+import band.gosrock.domain.domains.event.adaptor.EventAdaptor;
 import band.gosrock.domain.domains.event.domain.Event;
+import band.gosrock.domain.domains.ticket_item.adaptor.OptionGroupAdaptor;
 import band.gosrock.domain.domains.ticket_item.adaptor.TicketItemAdaptor;
 import band.gosrock.domain.domains.ticket_item.domain.ItemOptionGroup;
 import band.gosrock.domain.domains.ticket_item.domain.OptionGroup;
@@ -20,6 +23,8 @@
 public class TicketOptionMapper {
 
     private final TicketItemAdaptor ticketItemAdaptor;
+    private final EventAdaptor eventAdaptor;
+    private final OptionGroupAdaptor optionGroupAdaptor;
 
     public OptionGroup toOptionGroup(
             CreateTicketOptionRequest createTicketOptionRequest, Event event) {
@@ -47,4 +52,15 @@ public GetTicketItemOptionsResponse toGetTicketItemOptionResponse(
         return GetTicketItemOptionsResponse.from(
                 optionGroups.stream().map(OptionGroupResponse::from).toList());
     }
+
+    @Transactional(readOnly = true)
+    public GetEventOptionsResponse toGetEventOptionResponse(Long eventId) {
+
+        Event event = eventAdaptor.findById(eventId);
+
+        List<OptionGroup> optionGroups = optionGroupAdaptor.findAllByEventId(event.getId());
+
+        return GetEventOptionsResponse.from(
+                optionGroups.stream().map(OptionGroupResponse::from).toList());
+    }
 }

DuDoong-Api/src/main/java/band/gosrock/api/ticketItem/service/GetEventOptionsUseCase.java

@@ -0,0 +1,19 @@
+package band.gosrock.api.ticketItem.service;
+
+
+import band.gosrock.api.ticketItem.dto.response.GetEventOptionsResponse;
+import band.gosrock.api.ticketItem.mapper.TicketOptionMapper;
+import band.gosrock.common.annotation.UseCase;
+import lombok.RequiredArgsConstructor;
+
+@UseCase
+@RequiredArgsConstructor
+public class GetEventOptionsUseCase {
+
+    private final TicketOptionMapper ticketOptionMapper;
+
+    public GetEventOptionsResponse execute(Long eventId) {
+
+        return ticketOptionMapper.toGetEventOptionResponse(eventId);
+    }
+}

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

@@ -6,6 +6,7 @@
 import band.gosrock.domain.domains.ticket_item.domain.OptionGroupStatus;
 import band.gosrock.domain.domains.ticket_item.exception.OptionGroupNotFoundException;
 import band.gosrock.domain.domains.ticket_item.repository.OptionGroupRepository;
+import java.util.List;
 import lombok.RequiredArgsConstructor;
 
 @Adaptor
@@ -20,6 +21,11 @@ public OptionGroup queryOptionGroup(Long optionGroupId) {
                 .orElseThrow(() -> OptionGroupNotFoundException.EXCEPTION);
     }
 
+    public List<OptionGroup> findAllByEventId(Long eventId) {
+        return optionGroupRepository.findAllByEvent_IdAndOptionGroupStatus(
+                eventId, OptionGroupStatus.VALID);
+    }
+
     public OptionGroup save(OptionGroup optionGroup) {
         return optionGroupRepository.save(optionGroup);
     }

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

@@ -3,11 +3,14 @@
 
 import band.gosrock.domain.domains.ticket_item.domain.OptionGroup;
 import band.gosrock.domain.domains.ticket_item.domain.OptionGroupStatus;
+import java.util.List;
 import java.util.Optional;
 import org.springframework.data.jpa.repository.JpaRepository;
 
 public interface OptionGroupRepository extends JpaRepository<OptionGroup, Long> {
 
     Optional<OptionGroup> findByIdAndOptionGroupStatus(
             Long optionGroupId, OptionGroupStatus status);
+
+    List<OptionGroup> findAllByEvent_IdAndOptionGroupStatus(Long eventId, OptionGroupStatus status);
 }