feat: 관리자용 캔 리스트 조회 API 추가

src/main/kotlin/kr/co/vividnext/sodalive/admin/can/AdminCanController.kt

@@ -1,8 +1,10 @@
 package kr.co.vividnext.sodalive.admin.can
 
+import kr.co.vividnext.sodalive.can.CanResponse
 import kr.co.vividnext.sodalive.common.ApiResponse
 import org.springframework.security.access.prepost.PreAuthorize
 import org.springframework.web.bind.annotation.DeleteMapping
+import org.springframework.web.bind.annotation.GetMapping
 import org.springframework.web.bind.annotation.PathVariable
 import org.springframework.web.bind.annotation.PostMapping
 import org.springframework.web.bind.annotation.RequestBody
@@ -13,6 +15,11 @@ import org.springframework.web.bind.annotation.RestController
 @RequestMapping("/admin/can")
 @PreAuthorize("hasRole('ADMIN')")
 class AdminCanController(private val service: AdminCanService) {
+    @GetMapping
+    fun getCans(): ApiResponse<List<CanResponse>> {
+        return ApiResponse.ok(service.getCans())
+    }
+
     @PostMapping
     fun insertCan(@RequestBody request: AdminCanRequest) = ApiResponse.ok(service.saveCan(request))
 

src/main/kotlin/kr/co/vividnext/sodalive/admin/can/AdminCanRepository.kt

@@ -1,6 +1,37 @@
 package kr.co.vividnext.sodalive.admin.can
 
+import com.querydsl.jpa.impl.JPAQueryFactory
 import kr.co.vividnext.sodalive.can.Can
+import kr.co.vividnext.sodalive.can.CanResponse
+import kr.co.vividnext.sodalive.can.CanStatus
+import kr.co.vividnext.sodalive.can.QCan.can1
+import kr.co.vividnext.sodalive.can.QCanResponse
 import org.springframework.data.jpa.repository.JpaRepository
+import org.springframework.stereotype.Repository
 
-interface AdminCanRepository : JpaRepository<Can, Long>
+interface AdminCanRepository : JpaRepository<Can, Long>, AdminCanQueryRepository
+
+interface AdminCanQueryRepository {
+    fun findAllByStatus(status: CanStatus): List<CanResponse>
+}
+
+@Repository
+class AdminCanQueryRepositoryImpl(private val queryFactory: JPAQueryFactory) : AdminCanQueryRepository {
+    override fun findAllByStatus(status: CanStatus): List<CanResponse> {
+        return queryFactory
+            .select(
+                QCanResponse(
+                    can1.id,
+                    can1.title,
+                    can1.can,
+                    can1.rewardCan,
+                    can1.price,
+                    can1.currency
+                )
+            )
+            .from(can1)
+            .where(can1.status.eq(status))
+            .orderBy(can1.currency.asc(), can1.price.asc())
+            .fetch()
+    }
+}

src/main/kotlin/kr/co/vividnext/sodalive/admin/can/AdminCanService.kt

@@ -1,6 +1,7 @@
 package kr.co.vividnext.sodalive.admin.can
 
 import kr.co.vividnext.sodalive.admin.member.AdminMemberRepository
+import kr.co.vividnext.sodalive.can.CanResponse
 import kr.co.vividnext.sodalive.can.CanStatus
 import kr.co.vividnext.sodalive.can.charge.Charge
 import kr.co.vividnext.sodalive.can.charge.ChargeRepository
@@ -20,6 +21,10 @@ class AdminCanService(
     private val chargeRepository: ChargeRepository,
     private val memberRepository: AdminMemberRepository
 ) {
+    fun getCans(): List<CanResponse> {
+        return repository.findAllByStatus(status = CanStatus.SALE)
+    }
+
     @Transactional
     fun saveCan(request: AdminCanRequest) {
         repository.save(request.toEntity())