쿠폰 시스템

- 쿠폰 번호 리스트 API 추가

src/main/kotlin/kr/co/vividnext/sodalive/can/coupon/CanCouponController.kt

@@ -10,6 +10,7 @@ import org.springframework.web.bind.annotation.GetMapping
 import org.springframework.web.bind.annotation.PostMapping
 import org.springframework.web.bind.annotation.RequestBody
 import org.springframework.web.bind.annotation.RequestMapping
+import org.springframework.web.bind.annotation.RequestParam
 import org.springframework.web.bind.annotation.RestController
 
 @RestController
@@ -36,4 +37,22 @@ class CanCouponController(private val service: CanCouponService) {
 
         ApiResponse.ok(service.getCouponList(offset = pageable.offset, limit = pageable.pageSize.toLong()))
     }
+
+    @GetMapping("/number-list")
+    @PreAuthorize("hasRole('ADMIN')")
+    fun getCouponNumberList(
+        @RequestParam couponId: Long,
+        @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?,
+        pageable: Pageable
+    ) = run {
+        if (member == null) throw SodaException("로그인 정보를 확인해주세요.")
+
+        ApiResponse.ok(
+            service.getCouponNumberList(
+                couponId = couponId,
+                offset = pageable.offset,
+                limit = pageable.pageSize.toLong()
+            )
+        )
+    }
 }

src/main/kotlin/kr/co/vividnext/sodalive/can/coupon/CanCouponRepository.kt

@@ -2,12 +2,14 @@ package kr.co.vividnext.sodalive.can.coupon
 
 import com.querydsl.jpa.impl.JPAQueryFactory
 import kr.co.vividnext.sodalive.can.coupon.QCanCoupon.canCoupon
+import kr.co.vividnext.sodalive.can.coupon.QCanCouponNumber.canCouponNumber
 import org.springframework.data.jpa.repository.JpaRepository
 
 interface CanCouponRepository : JpaRepository<CanCoupon, Long>, CanCouponQueryRepository
 
 interface CanCouponQueryRepository {
     fun getCouponList(offset: Long, limit: Long): List<CanCoupon>
+    fun getCouponNumberList(couponId: Long, offset: Long, limit: Long): List<GetCouponNumberListResponse>
 }
 
 class CanCouponQueryRepositoryImpl(private val queryFactory: JPAQueryFactory) : CanCouponQueryRepository {
@@ -19,4 +21,18 @@ class CanCouponQueryRepositoryImpl(private val queryFactory: JPAQueryFactory) :
             .limit(limit)
             .fetch()
     }
+
+    override fun getCouponNumberList(couponId: Long, offset: Long, limit: Long): List<GetCouponNumberListResponse> {
+        return queryFactory
+            .select(
+                QGetCouponNumberListResponse(
+                    canCouponNumber.id,
+                    canCouponNumber.couponNumber,
+                    canCouponNumber.member.isNotNull
+                )
+            )
+            .from(canCouponNumber)
+            .where(canCouponNumber.canCoupon.id.eq(couponId))
+            .fetch()
+    }
 }

src/main/kotlin/kr/co/vividnext/sodalive/can/coupon/CanCouponService.kt

@@ -38,4 +38,8 @@ class CanCouponService(
             }
             .toList()
     }
+
+    fun getCouponNumberList(couponId: Long, offset: Long, limit: Long): List<GetCouponNumberListResponse> {
+        return repository.getCouponNumberList(couponId = couponId, offset = offset, limit = limit)
+    }
 }

src/main/kotlin/kr/co/vividnext/sodalive/can/coupon/GetCouponNumberListResponse.kt

@@ -0,0 +1,9 @@
+package kr.co.vividnext.sodalive.can.coupon
+
+import com.querydsl.core.annotations.QueryProjection
+
+data class GetCouponNumberListResponse @QueryProjection constructor(
+    val couponNumberId: Long,
+    val couponNumber: String,
+    val isUsed: Boolean
+)