66 lines
1.7 KiB
Go
66 lines
1.7 KiB
Go
package ledger
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const (
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// AssetCoin 是用户送礼消费资产。
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AssetCoin = "COIN"
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// AssetGiftPoint 是主播礼物积分，不能直接消费或提现。
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AssetGiftPoint = "GIFT_POINT"
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// AssetDiamond 是后续兑换用资产，当前只在余额模型中保留。
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AssetDiamond = "DIAMOND"
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// AssetUSDBalance 是主播可提现美元余额，单位由后续提现策略固定。
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AssetUSDBalance = "USD_BALANCE"
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)
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// DebitGiftCommand 是 room-service 送礼扣费的账务命令。
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type DebitGiftCommand struct {
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CommandID string
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RoomID string
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SenderUserID int64
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TargetUserID int64
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GiftID string
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GiftCount int32
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PriceVersion string
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}
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// Receipt 是账务命令落账后的稳定回执。
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type Receipt struct {
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BillingReceiptID string
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TransactionID string
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CoinSpent int64
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GiftPointAdded int64
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HeatValue int64
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PriceVersion string
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BalanceAfter int64
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}
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// AssetBalance 是账户当前可用/冻结余额投影。
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type AssetBalance struct {
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UserID int64
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AssetType string
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AvailableAmount int64
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FrozenAmount int64
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Version int64
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UpdatedAtMs int64
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}
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// AdminCreditAssetCommand 是后台手动入账的最小审计命令。
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type AdminCreditAssetCommand struct {
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CommandID string
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TargetUserID int64
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AssetType string
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Amount int64
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OperatorUserID int64
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Reason string
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EvidenceRef string
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}
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// ValidAssetType 限定账本允许落账的资产类型，避免写入任意字符串资产。
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func ValidAssetType(assetType string) bool {
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switch assetType {
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case AssetCoin, AssetGiftPoint, AssetDiamond, AssetUSDBalance:
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return true
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default:
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return false
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}
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}
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