317 lines
15 KiB
Go
317 lines
15 KiB
Go
package sys
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import (
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"context"
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"fmt"
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"math"
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"hotgo/internal/consts"
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"hotgo/internal/dao"
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"hotgo/internal/library/contexts"
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"hotgo/internal/library/hgorm/handler"
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"hotgo/internal/model/entity"
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"hotgo/internal/model/input/sysin"
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"hotgo/internal/service"
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"hotgo/utility/encrypt"
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"github.com/gogf/gf/v2/database/gdb"
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"github.com/gogf/gf/v2/encoding/gjson"
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"github.com/gogf/gf/v2/errors/gerror"
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"github.com/gogf/gf/v2/frame/g"
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"github.com/gogf/gf/v2/os/gtime"
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)
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type sSysTradeOrder struct{}
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func NewSysTradeOrder() *sSysTradeOrder { return &sSysTradeOrder{} }
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func init() { service.RegisterSysTradeOrder(NewSysTradeOrder()) }
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func (s *sSysTradeOrder) model(ctx context.Context) *gdb.Model {
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return handler.Model(dao.TradeOrder.Ctx(ctx), &handler.Option{FilterTenant: true})
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}
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func (s *sSysTradeOrder) listModel(ctx context.Context) *gdb.Model {
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oc, mc, pc, wc, ac := dao.TradeOrder.Columns(), dao.AppMember.Columns(), dao.AppMemberProfile.Columns(), dao.WalletAccount.Columns(), dao.ApprovalRequest.Columns()
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todayCount := fmt.Sprintf("(SELECT COUNT(*) FROM %s td WHERE td.%s=%s AND td.%s>=CURDATE()) today_trade_count", dao.TradeOrder.Table(), oc.MemberId, col("o", oc.MemberId), oc.CreatedAt)
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return s.model(ctx).As("o").
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LeftJoin(dao.AppMember.Table()+" m", col("m", mc.Id)+"="+col("o", oc.MemberId)).
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LeftJoin(dao.AppMemberProfile.Table()+" p", col("p", pc.MemberId)+"="+col("o", oc.MemberId)).
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LeftJoin(dao.WalletAccount.Table()+" w", col("w", wc.MemberId)+"="+col("o", oc.MemberId)+" AND "+col("w", wc.Currency)+"='CNY'").
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LeftJoin(dao.ApprovalRequest.Table()+" a", col("a", ac.Id)+"="+col("o", oc.ApprovalRequestId)).
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Fields(col("o", oc.Id), col("o", oc.OrderNo), col("o", oc.MemberId), col("m", mc.Username), col("m", mc.MobileMask), col("p", pc.RealNameMask), col("m", mc.AutoDispatch), fmt.Sprintf("COALESCE(%s,0) available_amount", col("w", wc.AvailableAmount)), fmt.Sprintf("COALESCE(%s,0) frozen_amount", col("w", wc.FrozenAmount)), todayCount, col("o", oc.ProductName), col("o", oc.OrderType), col("o", oc.Quantity), col("o", oc.UnitPriceAmount), col("o", oc.TotalAmount), col("o", oc.CommissionAmount), col("o", oc.Currency), col("o", oc.Message), col("o", oc.OrderStatus), col("o", oc.FreezeStatus), col("o", oc.ApprovalRequestId), fmt.Sprintf("COALESCE(%s,0) approval_status", col("a", ac.ApprovalStatus)), col("o", oc.MatchedAt), col("o", oc.CompletedAt), col("o", oc.UnfrozenAt), col("o", oc.CreatedAt))
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}
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func (s *sSysTradeOrder) List(ctx context.Context, in *sysin.TradeOrderListInp) (list []*sysin.TradeOrderListModel, total int, err error) {
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oc, mc := dao.TradeOrder.Columns(), dao.AppMember.Columns()
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mod := s.listModel(ctx)
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if in.OrderNo != "" {
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mod = mod.WhereLike(col("o", oc.OrderNo), "%"+in.OrderNo+"%")
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}
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if in.Username != "" {
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mod = mod.WhereLike(col("m", mc.Username), "%"+in.Username+"%")
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}
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if in.Mobile != "" {
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hash, e := encrypt.HashField(ctx, in.Mobile)
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if e != nil {
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return nil, 0, e
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}
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mod = mod.Where(col("m", mc.MobileHash), hash)
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}
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if in.OrderStatus > 0 {
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mod = mod.Where(col("o", oc.OrderStatus), in.OrderStatus)
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}
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if len(in.CreatedAt) == 2 {
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mod = mod.WhereBetween(col("o", oc.CreatedAt), in.CreatedAt[0], in.CreatedAt[1])
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}
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matchFirst := fmt.Sprintf("CASE WHEN %s=%d THEN 0 ELSE 1 END", col("o", oc.OrderStatus), consts.TradeOrderMatching)
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err = mod.Page(in.Page, in.PerPage).OrderAsc(matchFirst).OrderDesc(col("o", oc.Id)).ScanAndCount(&list, &total, false)
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if err != nil {
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err = gerror.Wrap(err, "获取交易订单失败")
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return
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}
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for _, row := range list {
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row.CanMatch = row.OrderStatus == consts.TradeOrderMatching && row.ApprovalRequestId == 0
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row.CanApply = row.ApprovalRequestId == 0 && row.OrderStatus != consts.TradeOrderCompleted && row.OrderStatus != consts.TradeOrderCancelled
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row.CanExecute = row.ApprovalRequestId > 0 && row.ApprovalStatus == consts.ApprovalStatusApproved
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}
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return
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}
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func (s *sSysTradeOrder) View(ctx context.Context, in *sysin.TradeOrderViewInp) (res *sysin.TradeOrderViewModel, err error) {
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var base *sysin.TradeOrderListModel
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if err = s.listModel(ctx).Where(col("o", dao.TradeOrder.Columns().Id), in.Id).Scan(&base); err != nil {
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return nil, gerror.Wrap(err, "获取订单详情失败")
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}
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if base == nil {
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return nil, gerror.New("交易订单不存在")
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}
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var order *entity.TradeOrder
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if err = s.model(ctx).WherePri(in.Id).Scan(&order); err != nil {
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return nil, err
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}
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res = &sysin.TradeOrderViewModel{TradeOrderListModel: *base, TaskId: order.TaskId, ProductId: order.ProductId, MemberLevelId: order.MemberLevelId, RuleSnapshot: order.RuleSnapshot}
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return
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}
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func (s *sSysTradeOrder) MatchProducts(ctx context.Context, in *sysin.TradeOrderMatchProductListInp) (list []*sysin.TradeOrderMatchProductModel, total int, err error) {
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pc := dao.Product.Columns()
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mod := handler.Model(dao.Product.Ctx(ctx), &handler.Option{FilterTenant: true}).
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Fields(pc.Id, pc.Name, pc.CoverUrl, pc.PriceAmount).
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Where(pc.PublishStatus, consts.BizPublishPublished).
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WhereNull(pc.DeletedAt).
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Where("("+pc.StartAt+" IS NULL OR "+pc.StartAt+" <= ?)", gtime.Now()).
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Where("("+pc.EndAt+" IS NULL OR "+pc.EndAt+" >= ?)", gtime.Now())
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if in.Name != "" {
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mod = mod.WhereLike(pc.Name, "%"+in.Name+"%")
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}
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if in.PriceMin != "" {
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amount, parseErr := parseCents(in.PriceMin)
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if parseErr != nil {
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return nil, 0, gerror.New("最低价格格式不正确")
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}
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mod = mod.WhereGTE(pc.PriceAmount, amount)
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}
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if in.PriceMax != "" {
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amount, parseErr := parseCents(in.PriceMax)
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if parseErr != nil {
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return nil, 0, gerror.New("最高价格格式不正确")
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}
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mod = mod.WhereLTE(pc.PriceAmount, amount)
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}
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if in.PriceMin != "" && in.PriceMax != "" {
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minAmount, _ := parseCents(in.PriceMin)
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maxAmount, _ := parseCents(in.PriceMax)
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if minAmount > maxAmount {
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return nil, 0, gerror.New("最低价格不能高于最高价格")
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}
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}
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err = mod.Page(in.Page, in.PerPage).OrderDesc(pc.PriceAmount).OrderDesc(pc.Id).ScanAndCount(&list, &total, false)
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if err != nil {
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err = gerror.Wrap(err, "获取可匹配商品失败")
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}
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return
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}
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func (s *sSysTradeOrder) Match(ctx context.Context, in *sysin.TradeOrderMatchInp) error {
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return g.DB().Transaction(ctx, func(ctx context.Context, tx gdb.TX) error {
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var order *entity.TradeOrder
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if err := s.model(ctx).WherePri(in.Id).LockUpdate().Scan(&order); err != nil {
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return gerror.Wrap(err, "读取待匹配订单失败")
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}
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if order == nil {
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return gerror.New("交易订单不存在")
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}
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if order.OrderStatus != consts.TradeOrderMatching || order.ApprovalRequestId > 0 {
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return gerror.New("当前订单状态不允许匹配商品")
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}
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var product *entity.Product
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pc := dao.Product.Columns()
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if err := handler.Model(dao.Product.Ctx(ctx), &handler.Option{FilterTenant: true}).
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WherePri(in.ProductId).Where(pc.PublishStatus, consts.BizPublishPublished).WhereNull(pc.DeletedAt).
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LockUpdate().Scan(&product); err != nil {
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return gerror.Wrap(err, "读取匹配商品失败")
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}
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if product == nil {
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return gerror.New("商品不存在、已下架或无权使用")
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}
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now := gtime.Now()
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if product.StartAt != nil && product.StartAt.After(now) || product.EndAt != nil && product.EndAt.Before(now) {
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return gerror.New("商品当前不在可匹配时间范围内")
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}
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if product.PriceAmount <= 0 || product.PriceAmount > math.MaxInt64/int64(in.Quantity) {
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return gerror.New("商品价格或数量不合法")
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}
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levelId := order.MemberLevelId
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if levelId == 0 {
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var member *entity.AppMember
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if err := handler.Model(dao.AppMember.Ctx(ctx), &handler.Option{FilterTenant: true}).Fields(dao.AppMember.Columns().LevelId).WherePri(order.MemberId).Scan(&member); err != nil {
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return gerror.Wrap(err, "读取会员等级失败")
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}
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if member == nil {
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return gerror.New("订单会员不存在")
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}
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levelId = member.LevelId
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}
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var level *entity.AppMemberLevel
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if err := handler.Model(dao.AppMemberLevel.Ctx(ctx), &handler.Option{FilterTenant: true}).WherePri(levelId).Scan(&level); err != nil {
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return gerror.Wrap(err, "读取会员等级规则失败")
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}
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if level == nil || level.CurrentVersionId == 0 {
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return gerror.New("会员等级尚未配置生效规则")
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}
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var levelVersion *entity.AppMemberLevelVersion
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if err := handler.Model(dao.AppMemberLevelVersion.Ctx(ctx), &handler.Option{FilterTenant: true}).WherePri(level.CurrentVersionId).Scan(&levelVersion); err != nil {
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return gerror.Wrap(err, "读取会员等级版本失败")
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}
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if levelVersion == nil {
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return gerror.New("会员等级生效版本不存在")
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}
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totalAmount := product.PriceAmount * int64(in.Quantity)
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commissionAmount := totalAmount * int64(levelVersion.CommissionRate) / 10000
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snapshot := gjson.New(g.Map{
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"source": "admin_manual_match", "productId": product.Id, "productNo": product.ProductNo,
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"unitPriceAmount": product.PriceAmount, "quantity": in.Quantity,
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"memberLevelId": levelId, "levelVersionId": levelVersion.Id,
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"commissionRate": levelVersion.CommissionRate,
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})
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oc := dao.TradeOrder.Columns()
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data := g.Map{
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oc.ProductId: product.Id, oc.ProductName: product.Name, oc.OrderType: consts.TradeOrderTypeManual,
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oc.Quantity: in.Quantity, oc.UnitPriceAmount: product.PriceAmount, oc.TotalAmount: totalAmount,
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oc.CommissionAmount: commissionAmount, oc.Currency: product.Currency, oc.MemberLevelId: levelId,
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oc.RuleSnapshot: snapshot, oc.Message: "后台人工匹配商品", oc.OrderStatus: consts.TradeOrderPending,
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oc.FreezeStatus: consts.TradeFreezeNormal, oc.MatchedAt: now, oc.UpdatedBy: contexts.GetUserId(ctx),
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}
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result, err := s.model(ctx).WherePri(order.Id).Where(oc.OrderStatus, consts.TradeOrderMatching).Data(data).Update()
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if err != nil {
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return gerror.Wrap(err, "匹配订单失败")
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}
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rows, _ := result.RowsAffected()
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if rows != 1 {
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return gerror.New("订单状态已变化，请刷新后重试")
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}
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return service.SysBizAudit().Record(ctx, &sysin.BizAuditRecordInp{
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Module: "trade", Action: "trade_order.match", TargetType: "trade_order", TargetId: order.Id,
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Before: order, After: data, ChangeJson: gjson.New(g.Map{"productId": product.Id, "quantity": in.Quantity, "totalAmount": totalAmount}),
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Reason: "后台人工匹配商品",
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})
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})
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}
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func (s *sSysTradeOrder) Apply(ctx context.Context, in *sysin.TradeOrderApplyInp) (res *sysin.FinanceApprovalModel, err error) {
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var order *entity.TradeOrder
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if err = s.model(ctx).WherePri(in.Id).Scan(&order); err != nil {
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return
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}
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if order == nil {
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return nil, gerror.New("交易订单不存在")
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}
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if order.ApprovalRequestId > 0 {
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return nil, gerror.New("该订单已有待执行处理申请")
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}
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switch in.Action {
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case consts.TradeActionCancelMatch:
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if order.OrderStatus != consts.TradeOrderMatching {
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return nil, gerror.New("仅匹配中订单可以取消匹配")
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}
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case consts.TradeActionRematch:
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if order.OrderStatus != consts.TradeOrderTimeout && order.OrderStatus != consts.TradeOrderFailed {
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return nil, gerror.New("仅超时或失败订单可以重新匹配")
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}
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case consts.TradeActionUnfreeze:
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if order.OrderStatus != consts.TradeOrderFrozen && order.FreezeStatus != consts.TradeFreezeFrozen {
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return nil, gerror.New("订单当前未冻结")
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}
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}
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payload := g.Map{"id": order.Id, "action": in.Action, "reasonCode": in.ReasonCode, "reasonText": in.ReasonText}
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approval, err := service.SysApproval().Create(ctx, &sysin.ApprovalCreateInp{ApprovalType: "trade_order_action", TargetType: "trade_order", TargetId: order.Id, Action: in.Action, Title: "交易订单人工处理 " + order.OrderNo, PayloadJson: gjson.New(payload), RiskLevel: consts.ApprovalRiskHigh, RequiredApprovals: 1, Remark: in.ReasonText})
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if err != nil {
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return nil, err
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}
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if err = service.SysApproval().Submit(ctx, &sysin.ApprovalSubmitInp{Id: approval.Id}); err != nil {
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return nil, err
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}
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data := g.Map{dao.TradeOrder.Columns().ApprovalRequestId: approval.Id, dao.TradeOrder.Columns().UpdatedBy: contexts.GetUserId(ctx)}
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if in.Action == consts.TradeActionUnfreeze {
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data[dao.TradeOrder.Columns().FreezeStatus] = consts.TradeFreezePending
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}
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if _, err = s.model(ctx).WherePri(order.Id).Data(data).Update(); err != nil {
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return nil, gerror.Wrap(err, "登记订单处理申请失败")
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}
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return &sysin.FinanceApprovalModel{ApprovalId: approval.Id, ApprovalNo: approval.ApprovalNo}, nil
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}
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func (s *sSysTradeOrder) Execute(ctx context.Context, in *sysin.TradeOrderExecuteInp) error {
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return g.DB().Transaction(ctx, func(ctx context.Context, tx gdb.TX) error {
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var approval *entity.ApprovalRequest
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if err := service.SysApproval().Model(ctx).WherePri(in.ApprovalId).LockUpdate().Scan(&approval); err != nil {
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return err
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}
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if approval == nil || approval.ApprovalType != "trade_order_action" {
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return gerror.New("订单处理审批不存在")
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}
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if approval.ApprovalStatus != consts.ApprovalStatusApproved || approval.ExecutedAt != nil {
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return gerror.New("审批尚未通过或已执行")
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}
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payload := approval.PayloadJson.Map()
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orderId := gjson.New(payload).Get("id").Uint64()
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action := gjson.New(payload).Get("action").String()
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reason := gjson.New(payload).Get("reasonText").String()
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var order *entity.TradeOrder
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if err := s.model(ctx).WherePri(orderId).LockUpdate().Scan(&order); err != nil {
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return err
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}
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if order == nil || order.ApprovalRequestId != approval.Id {
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return gerror.New("订单处理申请已失效")
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}
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oc := dao.TradeOrder.Columns()
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data := g.Map{oc.ApprovalRequestId: 0, oc.UpdatedBy: contexts.GetUserId(ctx)}
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switch action {
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case consts.TradeActionCancelMatch:
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if order.OrderStatus != consts.TradeOrderMatching {
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return gerror.New("订单状态已变化，不能取消匹配")
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}
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data[oc.OrderStatus] = consts.TradeOrderCancelled
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case consts.TradeActionRematch:
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if order.OrderStatus != consts.TradeOrderTimeout && order.OrderStatus != consts.TradeOrderFailed {
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return gerror.New("订单状态已变化，不能重新匹配")
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}
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data[oc.OrderStatus], data[oc.MatchedAt] = consts.TradeOrderMatching, nil
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case consts.TradeActionUnfreeze:
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if order.FreezeStatus != consts.TradeFreezePending {
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return gerror.New("订单解冻状态已变化")
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}
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data[oc.FreezeStatus], data[oc.OrderStatus], data[oc.UnfrozenAt] = consts.TradeFreezeNormal, consts.TradeOrderPending, gtime.Now()
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default:
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return gerror.New("订单处理动作不合法")
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}
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if _, err := s.model(ctx).WherePri(order.Id).Data(data).Update(); err != nil {
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return gerror.Wrap(err, "执行订单处理失败")
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}
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ac := dao.ApprovalRequest.Columns()
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if _, err := service.SysApproval().Model(ctx).WherePri(approval.Id).Data(g.Map{ac.ApprovalStatus: consts.ApprovalStatusExecuted, ac.ExecutedAt: gtime.Now(), ac.UpdatedBy: contexts.GetUserId(ctx), ac.Version: gdb.Raw(ac.Version + "+1")}).Update(); err != nil {
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return err
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}
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return service.SysBizAudit().Record(ctx, &sysin.BizAuditRecordInp{Module: "trade", Action: "trade_order." + action, TargetType: "trade_order", TargetId: order.Id, Before: order, After: data, Reason: reason, ApprovalNo: approval.ApprovalNo})
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})
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}
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