65 lines
1.6 KiB
Go
65 lines
1.6 KiB
Go
package cart
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import (
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"context"
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"errors"
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"time"
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"bsm/full/module/ec/order/internal/impl"
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"bsm/full/module/ec/order/internal/models"
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pb "bsm/full/module/ec/order/pb"
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"git.apinb.com/bsm-sdk/core/errcode"
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"git.apinb.com/bsm-sdk/core/printer"
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"git.apinb.com/bsm-sdk/core/service"
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"git.apinb.com/bsm-sdk/core/utils"
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"gorm.io/gorm"
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)
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// 将商品增加至购物车
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func Create(ctx context.Context, in *pb.CartAddRequest) (reply *pb.OrderStatusReply, err error) {
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auth, err := service.ParseMetaCtx(ctx, nil)
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if err != nil {
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return nil, err
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}
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var cart *models.OrderCart
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err = impl.DBService.Where("cart_identity=? and product_identity=? and spec_id = ? ", in.CartIdentity, in.ProductIdentity, in.SpecId).First(&cart).Error
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if err != nil {
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if !errors.Is(err, gorm.ErrRecordNotFound) {
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printer.Error(err.Error())
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return nil, errcode.ErrDB
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}
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}
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var data = models.OrderCart{
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CartIdentity: in.CartIdentity,
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ProductID: in.ProductId,
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ProductArgs: in.ProductArgs,
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Number: in.Number,
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ProductIdentity: in.ProductIdentity,
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SpecID: in.SpecId,
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}
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data.PassportIdentity = auth.Identity
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data.Identity = utils.UUID()
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if cart.ID == 0 {
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err = impl.DBService.Create(&data).Error
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} else {
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data.Number += cart.Number
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err = impl.DBService.Where("cart_identity=? and product_identity=? and spec_id = ? ", in.CartIdentity, in.ProductIdentity, in.SpecId).Updates(&data).Error
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}
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if err != nil {
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printer.Error(err.Error())
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return nil, errcode.ErrDB
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}
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return &pb.OrderStatusReply{
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Code: 0,
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Identity: data.Identity,
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Message: "OK",
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Timeseq: time.Now().UnixNano(),
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}, nil
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}
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