274 lines
10 KiB
Go
274 lines
10 KiB
Go
package mysql
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import (
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"context"
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"encoding/json"
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"math"
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"strconv"
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"strings"
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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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// ListRechargeBills 查询 wallet-service 的充值账单投影，后台不能直接读写业务库内部语义。
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func (r *Repository) ListRechargeBills(ctx context.Context, query ledger.ListRechargeBillsQuery) ([]ledger.RechargeBill, int64, error) {
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if r == nil || r.db == nil {
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return nil, 0, xerr.New(xerr.Unavailable, "mysql repository is not configured")
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}
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ctx = contextWithCommandApp(ctx, query.AppCode)
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query = normalizeRechargeBillsQuery(query)
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query.AppCode = appcode.FromContext(ctx)
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where, args := rechargeBillsWhereSQL(query)
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total, err := r.countRechargeBillRows(ctx, where, args...)
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if err != nil {
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return nil, 0, err
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}
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// 充值事实仍以 wallet_recharge_records 为主表；external_recharge_orders 补 H5 三方订单的实付币种和金额，
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// payment_orders 补 Google 订单经 Orders API 同步的实付明细，两个 LEFT JOIN 都走 wallet_transaction_id 索引。
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rows, err := r.db.QueryContext(ctx, `
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SELECT rr.app_code, rr.transaction_id, wt.command_id, wt.biz_type, wt.status, wt.external_ref,
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rr.user_id, rr.seller_user_id, rr.seller_region_id, rr.target_region_id,
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rr.policy_id, rr.policy_version, rr.currency_code,
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rr.coin_amount, rr.usd_minor_amount, rr.exchange_coin_amount, rr.exchange_usd_minor_amount,
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COALESCE(eo.provider_amount_minor, 0), rr.created_at_ms,
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COALESCE(eo.provider_code, ''), COALESCE(eo.currency_code, ''), COALESCE(CAST(eo.provider_payload AS CHAR), ''),
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COALESCE(po.paid_currency_code, ''), COALESCE(po.paid_amount_micro, 0), COALESCE(po.paid_tax_micro, 0),
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COALESCE(po.paid_net_micro, 0), COALESCE(po.paid_synced_at_ms, 0)
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FROM wallet_recharge_records rr
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JOIN wallet_transactions wt ON wt.app_code = rr.app_code AND wt.transaction_id = rr.transaction_id
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LEFT JOIN external_recharge_orders eo ON eo.app_code = rr.app_code AND eo.wallet_transaction_id = rr.transaction_id
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LEFT JOIN payment_orders po ON po.app_code = rr.app_code AND po.wallet_transaction_id = rr.transaction_id
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`+where+`
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ORDER BY rr.created_at_ms DESC, rr.transaction_id DESC
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LIMIT ? OFFSET ?`,
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append(args, query.PageSize, resourceOffset(query.Page, query.PageSize))...,
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)
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if err != nil {
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return nil, 0, err
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}
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defer rows.Close()
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items := make([]ledger.RechargeBill, 0, query.PageSize)
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for rows.Next() {
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var item ledger.RechargeBill
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var externalProviderCode, externalCurrencyCode, externalPayloadJSON string
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var paidCurrencyCode string
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var paidAmountMicro, paidTaxMicro, paidNetMicro, paidSyncedAtMS int64
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if err := rows.Scan(
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&item.AppCode,
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&item.TransactionID,
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&item.CommandID,
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&item.RechargeType,
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&item.Status,
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&item.ExternalRef,
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&item.UserID,
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&item.SellerUserID,
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&item.SellerRegionID,
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&item.TargetRegionID,
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&item.PolicyID,
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&item.PolicyVersion,
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&item.CurrencyCode,
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&item.CoinAmount,
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&item.USDMinorAmount,
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&item.ExchangeCoinAmount,
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&item.ExchangeUSDMinorAmount,
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&item.ProviderAmountMinor,
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&item.CreatedAtMS,
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&externalProviderCode,
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&externalCurrencyCode,
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&externalPayloadJSON,
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&paidCurrencyCode,
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&paidAmountMicro,
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&paidTaxMicro,
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&paidNetMicro,
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&paidSyncedAtMS,
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); err != nil {
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return nil, 0, err
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}
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fillRechargeBillPaidFacts(&item, externalProviderCode, externalCurrencyCode, externalPayloadJSON,
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paidCurrencyCode, paidAmountMicro, paidTaxMicro, paidNetMicro, paidSyncedAtMS)
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items = append(items, item)
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}
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if err := rows.Err(); err != nil {
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return nil, 0, err
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}
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return items, total, nil
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}
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// fillRechargeBillPaidFacts 把三方订单快照和 Google 实付明细收敛成账单统一的实付字段。
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func fillRechargeBillPaidFacts(item *ledger.RechargeBill, externalProviderCode string, externalCurrencyCode string, externalPayloadJSON string,
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paidCurrencyCode string, paidAmountMicro int64, paidTaxMicro int64, paidNetMicro int64, paidSyncedAtMS int64) {
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if item.RechargeType == bizTypeGooglePlayRecharge {
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item.ProviderCode = "google_play"
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item.UserPaidCurrencyCode = paidCurrencyCode
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item.UserPaidAmountMicro = paidAmountMicro
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item.ProviderTaxMicro = paidTaxMicro
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item.ProviderNetMicro = paidNetMicro
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item.PaidSyncedAtMS = paidSyncedAtMS
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// Google 不单独返回服务费，只能由 实付总额 - 净收入 - 税 推出；任一缺失则保持 0。
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if paidAmountMicro > 0 && paidNetMicro > 0 {
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if fee := paidAmountMicro - paidNetMicro - paidTaxMicro; fee > 0 {
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item.ProviderFeeMicro = fee
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}
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}
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return
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}
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item.ProviderCode = externalProviderCode
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item.UserPaidCurrencyCode = externalCurrencyCode
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if item.ProviderAmountMinor > 0 {
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item.UserPaidAmountMicro = item.ProviderAmountMinor * 10_000
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}
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// V5Pay 的回调和查单快照带 fee/tax/accAmount；MiFaPay 与 USDT 没有该数据，解析不到就保持 0。
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fee, tax, net := externalRechargeSettlementFromPayload(externalPayloadJSON)
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item.ProviderFeeMicro = fee
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item.ProviderTaxMicro = tax
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item.ProviderNetMicro = net
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}
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// externalRechargeSettlementFromPayload 从 provider_payload 快照解析三方结算字段（实付币种微单位）。
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func externalRechargeSettlementFromPayload(payloadJSON string) (feeMicro int64, taxMicro int64, netMicro int64) {
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payloadJSON = strings.TrimSpace(payloadJSON)
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if payloadJSON == "" || !strings.Contains(payloadJSON, "accAmount") && !strings.Contains(payloadJSON, "\"fee\"") {
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return 0, 0, 0
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}
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var payload struct {
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Fee string `json:"fee"`
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Tax string `json:"tax"`
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AccAmount string `json:"accAmount"`
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}
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if err := json.Unmarshal([]byte(payloadJSON), &payload); err != nil {
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return 0, 0, 0
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}
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return decimalAmountToMicro(payload.Fee), decimalAmountToMicro(payload.Tax), decimalAmountToMicro(payload.AccAmount)
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}
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// decimalAmountToMicro 把三方返回的十进制金额字符串（如 "10.50"）转成微单位；非法或负数一律按 0 处理。
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func decimalAmountToMicro(value string) int64 {
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value = strings.TrimSpace(value)
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if value == "" {
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return 0
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}
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parsed, err := strconv.ParseFloat(value, 64)
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if err != nil || math.IsNaN(parsed) || math.IsInf(parsed, 0) || parsed <= 0 {
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return 0
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}
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return int64(math.Round(parsed * 1_000_000))
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}
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// SummarizeRechargeBills 按与列表一致的筛选口径聚合充值账单，拆分 Google 与三方两个渠道桶。
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func (r *Repository) SummarizeRechargeBills(ctx context.Context, query ledger.ListRechargeBillsQuery) (ledger.RechargeBillSummary, error) {
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if r == nil || r.db == nil {
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return ledger.RechargeBillSummary{}, xerr.New(xerr.Unavailable, "mysql repository is not configured")
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}
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ctx = contextWithCommandApp(ctx, query.AppCode)
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query = normalizeRechargeBillsQuery(query)
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query.AppCode = appcode.FromContext(ctx)
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where, args := rechargeBillsWhereSQL(query)
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rows, err := r.db.QueryContext(ctx, `
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SELECT wt.biz_type, COUNT(*), COALESCE(SUM(rr.coin_amount), 0), COALESCE(SUM(rr.usd_minor_amount), 0)
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FROM wallet_recharge_records rr
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JOIN wallet_transactions wt ON wt.app_code = rr.app_code AND wt.transaction_id = rr.transaction_id
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`+where+`
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GROUP BY wt.biz_type`,
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args...,
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)
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if err != nil {
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return ledger.RechargeBillSummary{}, err
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}
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defer rows.Close()
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var summary ledger.RechargeBillSummary
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for rows.Next() {
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var bizType string
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var bucket ledger.RechargeBillSummaryBucket
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if err := rows.Scan(&bizType, &bucket.BillCount, &bucket.CoinAmount, &bucket.USDMinorAmount); err != nil {
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return ledger.RechargeBillSummary{}, err
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}
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summary.Total.BillCount += bucket.BillCount
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summary.Total.CoinAmount += bucket.CoinAmount
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summary.Total.USDMinorAmount += bucket.USDMinorAmount
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if bizType == bizTypeGooglePlayRecharge {
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summary.GooglePlay.BillCount += bucket.BillCount
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summary.GooglePlay.CoinAmount += bucket.CoinAmount
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summary.GooglePlay.USDMinorAmount += bucket.USDMinorAmount
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} else {
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summary.ThirdParty.BillCount += bucket.BillCount
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summary.ThirdParty.CoinAmount += bucket.CoinAmount
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summary.ThirdParty.USDMinorAmount += bucket.USDMinorAmount
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}
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}
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if err := rows.Err(); err != nil {
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return ledger.RechargeBillSummary{}, err
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}
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return summary, nil
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}
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func (r *Repository) countRechargeBillRows(ctx context.Context, where string, args ...any) (int64, error) {
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var total int64
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err := r.db.QueryRowContext(ctx, `
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SELECT COUNT(*)
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FROM wallet_recharge_records rr
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JOIN wallet_transactions wt ON wt.app_code = rr.app_code AND wt.transaction_id = rr.transaction_id
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`+where,
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args...,
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).Scan(&total)
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return total, err
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}
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func normalizeRechargeBillsQuery(query ledger.ListRechargeBillsQuery) ledger.ListRechargeBillsQuery {
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query.AppCode = appcode.Normalize(query.AppCode)
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query.RechargeType = strings.ToLower(strings.TrimSpace(query.RechargeType))
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query.Status = strings.ToLower(strings.TrimSpace(query.Status))
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query.Keyword = strings.TrimSpace(query.Keyword)
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query.Page, query.PageSize = normalizePage(query.Page, query.PageSize)
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if query.EndAtMS > 0 && query.StartAtMS > query.EndAtMS {
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query.StartAtMS, query.EndAtMS = query.EndAtMS, query.StartAtMS
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}
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return query
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}
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func rechargeBillsWhereSQL(query ledger.ListRechargeBillsQuery) (string, []any) {
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// 财务系统的 APP 充值详情只展示用户主动向平台充值的账单；币商给用户转普通金币虽然会落充值事实供活动/统计消费，
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// 但它本质是币商出货，不应混入财务充值明细和分页总数。
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where := `WHERE rr.app_code = ? AND wt.biz_type <> ?`
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args := []any{query.AppCode, bizTypeCoinSellerTransfer}
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if query.UserID > 0 {
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where += ` AND rr.user_id = ?`
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args = append(args, query.UserID)
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}
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if query.SellerUserID > 0 {
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where += ` AND rr.seller_user_id = ?`
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args = append(args, query.SellerUserID)
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}
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if query.RegionID > 0 {
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where += ` AND rr.target_region_id = ?`
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args = append(args, query.RegionID)
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}
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if query.RechargeType != "" {
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where += ` AND wt.biz_type = ?`
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args = append(args, query.RechargeType)
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}
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if query.Status != "" {
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where += ` AND wt.status = ?`
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args = append(args, query.Status)
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}
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if query.StartAtMS > 0 {
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where += ` AND rr.created_at_ms >= ?`
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args = append(args, query.StartAtMS)
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}
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if query.EndAtMS > 0 {
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where += ` AND rr.created_at_ms < ?`
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args = append(args, query.EndAtMS)
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}
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if query.Keyword != "" {
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like := "%" + query.Keyword + "%"
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where += ` AND (rr.transaction_id LIKE ? OR wt.command_id LIKE ? OR wt.external_ref LIKE ? OR rr.policy_version LIKE ?)`
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args = append(args, like, like, like, like)
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}
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return where, args
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}
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