53 lines
2.5 KiB
Go
53 lines
2.5 KiB
Go
package mysql
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import (
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"context"
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"time"
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"hyapp/pkg/appcode"
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"hyapp/pkg/xerr"
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"hyapp/services/wallet-service/internal/domain/ledger"
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)
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// GetHostRevenueStats 的“钻石收益/送礼人数”只读主播周期钻石流水；
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// POINT 是可兑换资产，任务奖励、Agency 分成和提现退回都不能被误算成收礼钻石。
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func (r *Repository) GetHostRevenueStats(ctx context.Context, query ledger.HostRevenueStatsQuery) (ledger.HostRevenueStats, error) {
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if r == nil || r.db == nil {
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return ledger.HostRevenueStats{}, xerr.New(xerr.Unavailable, "mysql repository is not configured")
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}
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var stats ledger.HostRevenueStats
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startCycle := time.UnixMilli(query.StartAtMS).UTC().Format("2006-01")
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endCycle := time.UnixMilli(query.EndAtMS - 1).UTC().Format("2006-01")
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// (app_code,user_id,cycle_key,created_at_ms) 索引先限定单主播和最多 13 个周期，
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// 再在已收敛的送礼流水上按时间求和/去重，不扫全表也不解析大 JSON 字段。
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if err := r.db.QueryRowContext(ctx, `
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SELECT
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COALESCE(SUM(diamond_delta), 0),
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COUNT(DISTINCT CASE WHEN sender_user_id > 0 THEN sender_user_id END)
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FROM host_period_diamond_entries FORCE INDEX (idx_host_period_diamond_entries_user_cycle)
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WHERE app_code = ? AND user_id = ? AND cycle_key BETWEEN ? AND ?
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AND created_at_ms >= ? AND created_at_ms < ?`,
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appcode.FromContext(ctx), query.HostUserID, startCycle, endCycle, query.StartAtMS, query.EndAtMS,
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).Scan(&stats.DiamondEarnings, &stats.GiftSenders); err != nil {
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return ledger.HostRevenueStats{}, err
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}
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// “已兑换”保留现有 POINT 资产口径，但只计用户主动兑金币、转币商和平台提现首次冻结；
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// 审核扣 frozen 、驳回释放和其他 POINT 变动不重复计入。
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if err := r.db.QueryRowContext(ctx, `
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SELECT COALESCE(SUM(-e.available_delta), 0)
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FROM wallet_entries e FORCE INDEX (idx_wallet_entries_asset_user_time)
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INNER JOIN wallet_transactions t
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ON t.app_code = e.app_code AND t.transaction_id = e.transaction_id
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WHERE e.app_code = ? AND e.user_id = ? AND e.asset_type = ?
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AND e.created_at_ms >= ? AND e.created_at_ms < ?
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AND e.available_delta < 0
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AND t.biz_type IN (?, ?, ?)`,
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appcode.FromContext(ctx), query.HostUserID, ledger.AssetPoint, query.StartAtMS, query.EndAtMS,
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bizTypePointExchangeToCoin, bizTypePointTransferToCoinSeller, bizTypeSalaryWithdrawalFreeze,
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).Scan(&stats.DiamondExchanged); err != nil {
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return ledger.HostRevenueStats{}, err
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}
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return stats, nil
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}
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