139 lines
4.2 KiB
Go
139 lines
4.2 KiB
Go
package mysql
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import (
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"context"
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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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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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rr.created_at_ms
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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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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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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.CreatedAtMS,
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); err != nil {
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return nil, 0, err
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}
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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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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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where := `WHERE rr.app_code = ?`
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args := []any{query.AppCode}
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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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