크리에이터 기준 라이브 합계 정산 API 추가

src/main/kotlin/kr/co/vividnext/sodalive/admin/calculate/AdminCalculateController.kt

@@ -48,4 +48,18 @@ class AdminCalculateController(private val service: AdminCalculateService) {
             pageable.pageSize.toLong()
         )
     )
+
+    @GetMapping("/live-by-creator")
+    fun getCalculateLiveByCreator(
+        @RequestParam startDateStr: String,
+        @RequestParam endDateStr: String,
+        pageable: Pageable
+    ) = ApiResponse.ok(
+        service.getCalculateLiveByCreator(
+            startDateStr,
+            endDateStr,
+            pageable.offset,
+            pageable.pageSize.toLong()
+        )
+    )
 }

src/main/kotlin/kr/co/vividnext/sodalive/admin/calculate/AdminCalculateQueryRepository.kt

@@ -224,4 +224,44 @@ class AdminCalculateQueryRepository(private val queryFactory: JPAQueryFactory) {
             .limit(limit)
             .fetch()
     }
+
+    fun getCalculateLiveByCreatorTotalCount(startDate: LocalDateTime, endDate: LocalDateTime): Int {
+        return queryFactory
+            .select(member.id)
+            .from(useCan)
+            .innerJoin(useCan.room, liveRoom)
+            .innerJoin(liveRoom.member, member)
+            .leftJoin(creatorSettlementRatio)
+            .on(member.id.eq(creatorSettlementRatio.member.id))
+            .groupBy(member.id)
+            .fetch()
+            .size
+    }
+
+    fun getCalculateLiveByCreator(
+        startDate: LocalDateTime,
+        endDate: LocalDateTime,
+        offset: Long,
+        limit: Long
+    ): List<GetCalculateLiveByCreatorQueryData> {
+        return queryFactory
+            .select(
+                QGetCalculateLiveByCreatorQueryData(
+                    member.email,
+                    member.nickname,
+                    useCan.can.add(useCan.rewardCan).sum(),
+                    creatorSettlementRatio.liveSettlementRatio
+                )
+            )
+            .from(useCan)
+            .innerJoin(useCan.room, liveRoom)
+            .innerJoin(liveRoom.member, member)
+            .leftJoin(creatorSettlementRatio)
+            .on(member.id.eq(creatorSettlementRatio.member.id))
+            .groupBy(member.id)
+            .orderBy(useCan.can.add(useCan.rewardCan).desc())
+            .offset(offset)
+            .limit(limit)
+            .fetch()
+    }
 }

src/main/kotlin/kr/co/vividnext/sodalive/admin/calculate/AdminCalculateService.kt

@@ -88,4 +88,21 @@ class AdminCalculateService(private val repository: AdminCalculateQueryRepositor
 
         return GetCreatorCalculateCommunityPostResponse(totalCount, items)
     }
+
+    fun getCalculateLiveByCreator(
+        startDateStr: String,
+        endDateStr: String,
+        offset: Long,
+        limit: Long
+    ) = run {
+        val startDate = startDateStr.convertLocalDateTime()
+        val endDate = endDateStr.convertLocalDateTime(hour = 23, minute = 59, second = 59)
+
+        val totalCount = repository.getCalculateLiveByCreatorTotalCount(startDate, endDate)
+        val items = repository
+            .getCalculateLiveByCreator(startDate, endDate, offset, limit)
+            .map { it.toGetCalculateLiveByCreator() }
+
+        GetCalculateLiveByCreatorResponse(totalCount, items)
+    }
 }

src/main/kotlin/kr/co/vividnext/sodalive/admin/calculate/GetCalculateLiveByCreatorItem.kt

@@ -0,0 +1,14 @@
+package kr.co.vividnext.sodalive.admin.calculate
+
+import com.fasterxml.jackson.annotation.JsonProperty
+
+data class GetCalculateLiveByCreatorItem(
+    @JsonProperty("email") val email: String,
+    @JsonProperty("nickname") val nickname: String,
+    @JsonProperty("totalCan") val totalCan: Int,
+    @JsonProperty("totalKrw") val totalKrw: Int,
+    @JsonProperty("paymentFee") val paymentFee: Int,
+    @JsonProperty("settlementAmount") val settlementAmount: Int,
+    @JsonProperty("tax") val tax: Int,
+    @JsonProperty("depositAmount") val depositAmount: Int
+)

src/main/kotlin/kr/co/vividnext/sodalive/admin/calculate/GetCalculateLiveByCreatorQueryData.kt

@@ -0,0 +1,44 @@
+package kr.co.vividnext.sodalive.admin.calculate
+
+import com.querydsl.core.annotations.QueryProjection
+import java.math.BigDecimal
+import java.math.RoundingMode
+
+data class GetCalculateLiveByCreatorQueryData @QueryProjection constructor(
+    val email: String,
+    val nickname: String,
+    val totalCan: Int,
+    val settlementRatio: Int?
+) {
+    fun toGetCalculateLiveByCreator(): GetCalculateLiveByCreatorItem {
+        // 원화 = totalCoin * 100 ( 캔 1개 = 100원 )
+        val totalKrw = BigDecimal(totalCan).multiply(BigDecimal(100))
+
+        // 결제수수료 : 6.6%
+        val paymentFee = totalKrw.multiply(BigDecimal(0.066))
+
+        // 정산금액 = (원화 - 결제수수료) 의 70%
+        val settlementAmount = if (settlementRatio != null) {
+            totalKrw.subtract(paymentFee).multiply(BigDecimal(settlementRatio).divide(BigDecimal(100.0)))
+        } else {
+            totalKrw.subtract(paymentFee).multiply(BigDecimal(0.7))
+        }
+
+        // 원천세 = 정산금액의 3.3%
+        val tax = settlementAmount.multiply(BigDecimal(0.033))
+
+        // 입금액
+        val depositAmount = settlementAmount.subtract(tax)
+
+        return GetCalculateLiveByCreatorItem(
+            email = email,
+            nickname = nickname,
+            totalCan = totalCan,
+            totalKrw = totalKrw.toInt(),
+            paymentFee = paymentFee.setScale(0, RoundingMode.HALF_UP).toInt(),
+            settlementAmount = settlementAmount.setScale(0, RoundingMode.HALF_UP).toInt(),
+            tax = tax.setScale(0, RoundingMode.HALF_UP).toInt(),
+            depositAmount = depositAmount.setScale(0, RoundingMode.HALF_UP).toInt()
+        )
+    }
+}

src/main/kotlin/kr/co/vividnext/sodalive/admin/calculate/GetCalculateLiveByCreatorResponse.kt

@@ -0,0 +1,6 @@
+package kr.co.vividnext.sodalive.admin.calculate
+
+data class GetCalculateLiveByCreatorResponse(
+    val totalCount: Int,
+    val items: List<GetCalculateLiveByCreatorItem>
+)