拆分订单仓储模块
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package order
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import (
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"encoding/json"
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"hfb_sys/backend/internal/model"
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"gorm.io/datatypes"
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)
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func (row orderRow) toAdminDTO() OrderDTO {
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rentedAt := row.RentedAt
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durationHours := orderDurationHours(row.RentalOrder)
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rentAmountCent := row.RentAmountCent
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ownerRentAmountCent := row.OwnerRentAmountCent
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platformFeeCent := row.PlatformFeeCent
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return OrderDTO{
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ID: row.ID,
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OrderNo: row.OrderNo,
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ListingID: row.ListingID,
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ListingNo: row.ListingNo,
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AccountID: row.AccountID,
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OwnerID: row.OwnerID,
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RenterID: row.RenterID,
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OwnerPhone: row.OwnerPhone,
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RenterPhone: row.RenterPhone,
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Title: row.Title,
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ServerRegion: row.ServerRegion,
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LoginPlatform: row.LoginPlatform,
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RentedAt: rentedAt,
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EstimatedDurationHours: durationHours,
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PriceRole: "admin",
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DisplayAmountCent: row.RentAmountCent,
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RentAmountCent: &rentAmountCent,
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OwnerRentAmountCent: &ownerRentAmountCent,
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DepositAmountCent: row.DepositAmountCent,
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DepositOriginalAmountCent: effectiveDepositOriginalAmountCent(row.RentalOrder),
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DepositWaivedAmountCent: row.DepositWaivedAmountCent,
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PlatformFeeCent: &platformFeeCent,
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AccountSnapshot: row.AccountSnapshot,
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Status: row.Status,
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HandoffStatus: row.HandoffStatus,
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SettlementStatus: row.SettlementStatus,
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CreatedAt: row.CreatedAt,
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UpdatedAt: row.UpdatedAt,
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}
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}
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func (row orderRow) toDTOForUser(userID uint64) OrderDTO {
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dto := row.toAdminDTO()
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applyOrderPriceView(&dto, row.RentalOrder, userID)
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return dto
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}
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func effectiveDepositOriginalAmountCent(order model.RentalOrder) int64 {
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if order.DepositOriginalAmountCent > 0 {
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return order.DepositOriginalAmountCent
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}
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return order.DepositAmountCent
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}
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func toCheckoutAdminDTO(checkout model.OrderCheckout) CheckoutDTO {
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rentAmountCent := checkout.RentAmountCent
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ownerRentAmountCent := checkout.OwnerRentAmountCent
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platformFeeCent := checkout.PlatformFeeCent
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renterRefundAmountCent := checkout.RenterRefundAmountCent
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ownerIncomeAmountCent := checkout.OwnerIncomeAmountCent
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return CheckoutDTO{
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ID: checkout.ID,
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OrderID: checkout.OrderID,
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InitiatedBy: checkout.InitiatedBy,
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Status: checkout.Status,
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PriceRole: "admin",
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DisplayAmountCent: rentAmountCent,
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RentAmountCent: &rentAmountCent,
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OwnerRentAmountCent: &ownerRentAmountCent,
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PlatformFeeCent: &platformFeeCent,
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DepositAmountCent: checkout.DepositAmountCent,
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ConsumableAmountCent: checkout.ConsumableAmountCent,
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CoinConsumedM: checkout.CoinConsumedM,
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OtherAmountCent: checkout.OtherAmountCent,
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DepositDeductAmountCent: checkout.DepositDeductAmountCent,
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RenterRefundAmountCent: &renterRefundAmountCent,
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OwnerIncomeAmountCent: &ownerIncomeAmountCent,
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Content: checkout.Content,
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EvidenceURLS: decodeStringList(checkout.EvidenceURLS),
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OwnerAdjustmentReason: checkout.OwnerAdjustmentReason,
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OwnerAdjustedAt: checkout.OwnerAdjustedAt,
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RenterConfirmedAt: checkout.RenterConfirmedAt,
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RenterRejectedAt: checkout.RenterRejectedAt,
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CreatedAt: checkout.CreatedAt,
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UpdatedAt: checkout.UpdatedAt,
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}
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}
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func toCheckoutDTOForUser(checkout model.OrderCheckout, userID uint64, order model.RentalOrder) CheckoutDTO {
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dto := toCheckoutAdminDTO(checkout)
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applyCheckoutPriceView(&dto, order, userID)
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return dto
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}
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func applyOrderPriceView(dto *OrderDTO, order model.RentalOrder, userID uint64) {
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if dto == nil {
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return
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}
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dto.PlatformFeeCent = nil
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switch {
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case userID == order.OwnerID:
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ownerAmountCent := order.OwnerRentAmountCent
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if ownerAmountCent <= 0 {
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ownerAmountCent = order.RentAmountCent
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}
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dto.PriceRole = "owner"
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dto.DisplayAmountCent = ownerAmountCent
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dto.RentAmountCent = nil
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dto.OwnerRentAmountCent = &ownerAmountCent
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sanitizeOrderSnapshot(&dto.AccountSnapshot, "owner")
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case userID == order.RenterID:
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rentAmountCent := order.RentAmountCent
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dto.PriceRole = "renter"
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dto.DisplayAmountCent = rentAmountCent
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dto.RentAmountCent = &rentAmountCent
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dto.OwnerRentAmountCent = nil
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sanitizeOrderSnapshot(&dto.AccountSnapshot, "renter")
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default:
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dto.PriceRole = ""
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dto.DisplayAmountCent = 0
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dto.RentAmountCent = nil
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dto.OwnerRentAmountCent = nil
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sanitizeOrderSnapshot(&dto.AccountSnapshot, "")
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}
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}
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func applyCheckoutPriceView(dto *CheckoutDTO, order model.RentalOrder, userID uint64) {
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if dto == nil {
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return
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}
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ownerAmountCent := int64(0)
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if dto.OwnerRentAmountCent != nil {
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ownerAmountCent = *dto.OwnerRentAmountCent
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}
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ownerIncomeAmountCent := int64(0)
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if dto.OwnerIncomeAmountCent != nil {
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ownerIncomeAmountCent = *dto.OwnerIncomeAmountCent
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}
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rentAmountCent := int64(0)
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if dto.RentAmountCent != nil {
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rentAmountCent = *dto.RentAmountCent
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}
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renterRefundAmountCent := int64(0)
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if dto.RenterRefundAmountCent != nil {
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renterRefundAmountCent = *dto.RenterRefundAmountCent
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}
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dto.PlatformFeeCent = nil
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dto.RenterRefundAmountCent = nil
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dto.OwnerIncomeAmountCent = nil
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switch {
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case userID == order.OwnerID:
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dto.PriceRole = "owner"
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dto.DisplayAmountCent = ownerAmountCent
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dto.RentAmountCent = nil
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dto.OwnerRentAmountCent = &ownerAmountCent
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dto.OwnerIncomeAmountCent = &ownerIncomeAmountCent
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case userID == order.RenterID:
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dto.PriceRole = "renter"
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dto.DisplayAmountCent = rentAmountCent
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dto.RentAmountCent = &rentAmountCent
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dto.OwnerRentAmountCent = nil
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dto.RenterRefundAmountCent = &renterRefundAmountCent
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default:
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dto.PriceRole = ""
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dto.DisplayAmountCent = 0
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dto.RentAmountCent = nil
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dto.OwnerRentAmountCent = nil
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}
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}
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func sanitizeOrderSnapshot(snapshot *datatypes.JSON, role string) {
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if snapshot == nil || len(*snapshot) == 0 {
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return
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}
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var payload map[string]any
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if err := json.Unmarshal(*snapshot, &payload); err != nil {
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return
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}
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rawSummary, ok := payload["asset_summary"]
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if !ok {
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return
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}
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var summary map[string]any
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switch typed := rawSummary.(type) {
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case map[string]any:
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summary = typed
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case string:
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if err := json.Unmarshal([]byte(typed), &summary); err != nil {
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return
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}
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default:
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raw, err := json.Marshal(typed)
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if err != nil || json.Unmarshal(raw, &summary) != nil {
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return
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}
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}
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breakdown, _ := summary["price_breakdown"].(map[string]any)
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if role == "owner" && breakdown != nil {
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if sellerRatio := readJSONNumber(breakdown["seller_ratio"]); sellerRatio > 0 {
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summary["publish_ratio"] = sellerRatio
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}
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}
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delete(summary, "price_breakdown")
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payload["asset_summary"] = summary
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raw, err := json.Marshal(payload)
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if err != nil {
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return
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}
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*snapshot = datatypes.JSON(raw)
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}
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func marshalStringList(items []string) (datatypes.JSON, error) {
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if items == nil {
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items = []string{}
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}
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raw, err := json.Marshal(items)
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return datatypes.JSON(raw), err
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}
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func decodeStringList(raw datatypes.JSON) []string {
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if len(raw) == 0 {
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return []string{}
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}
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var items []string
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if err := json.Unmarshal(raw, &items); err != nil {
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return []string{}
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}
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return items
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}
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func makeAccountSnapshot(account model.GameAccount, listing model.RentalListing) (datatypes.JSON, error) {
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payload := map[string]any{
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"listing_id": listing.ID,
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"listing_no": listing.ListingNo,
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"account_id": account.ID,
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"title": account.Title,
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"game_name": account.GameName,
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"server_region": account.ServerRegion,
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"login_platform": account.LoginPlatform,
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"rank_level": account.RankLevel,
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"haf_coin_amount": account.HafCoinAmount,
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"asset_summary": account.AssetSummary,
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"season_tags": account.SeasonTags,
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"screenshot_urls": account.ScreenshotURLS,
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"snapshot_version": 1,
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}
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raw, err := json.Marshal(payload)
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return datatypes.JSON(raw), err
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}
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