80 lines
2.5 KiB
Go
80 lines
2.5 KiB
Go
package logic
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import (
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"encoding/json"
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"errors"
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"fusenapi/model/gmodel"
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"fusenapi/utils/auth"
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"fusenapi/utils/basic"
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"gorm.io/gorm"
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"strings"
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"context"
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"fusenapi/server/shopping-cart-confirmation/internal/svc"
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"fusenapi/server/shopping-cart-confirmation/internal/types"
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"github.com/zeromicro/go-zero/core/logx"
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)
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type ChangeOrderMethodLogic struct {
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logx.Logger
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ctx context.Context
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svcCtx *svc.ServiceContext
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}
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func NewChangeOrderMethodLogic(ctx context.Context, svcCtx *svc.ServiceContext) *ChangeOrderMethodLogic {
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return &ChangeOrderMethodLogic{
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Logger: logx.WithContext(ctx),
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ctx: ctx,
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svcCtx: svcCtx,
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}
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}
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func (l *ChangeOrderMethodLogic) ChangeOrderMethod(req *types.ChangeOrderMethodReq, userinfo *auth.UserInfo) (resp *basic.Response) {
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if userinfo.GetIdType() != auth.IDTYPE_User {
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return resp.SetStatusWithMessage(basic.CodeUnAuth, "please login first")
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}
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req.Sn = strings.Trim(req.Sn, " ")
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if req.Sn == "" {
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return resp.SetStatusWithMessage(basic.CodeRequestParamsErr, "param sn is required")
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}
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//查询订单信息
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orderModel := gmodel.NewFsOrderModel(l.svcCtx.MysqlConn)
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orderInfo, err := orderModel.FindOneBySn(l.ctx, userinfo.UserId, req.Sn)
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if err != nil {
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if errors.Is(err, gorm.ErrRecordNotFound) {
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return resp.SetStatusWithMessage(basic.CodeDbRecordNotFoundErr, "the order is not exists")
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}
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logx.Error(err)
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return resp.SetStatusWithMessage(basic.CodeServiceErr, "failed to get order info")
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}
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if *orderInfo.PayedAmount > 0 {
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return resp.SetStatusWithMessage(basic.CodeApiErr, "the order`s address cannot be changed for it is paid")
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}
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updData := gmodel.FsOrder{}
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//地址
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if req.AddressId > 0 {
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addressModel := gmodel.NewFsAddressModel(l.svcCtx.MysqlConn)
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addr, err := addressModel.GetOne(l.ctx, req.AddressId, userinfo.UserId)
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if err != nil {
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if errors.Is(err, gorm.ErrRecordNotFound) {
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return resp.SetStatusWithMessage(basic.CodeServiceErr, "address is not exists")
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}
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logx.Error(err)
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return resp.SetStatusWithMessage(basic.CodeServiceErr, "failed to get address info")
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}
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infoJsonByte, _ := json.Marshal(addr)
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strInfoJson := string(infoJsonByte)
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updData.AddressInfo = &strInfoJson
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}
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updData.DeliveryMethod = &req.DeliveryMethod
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updData.AddressId = &req.AddressId
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updData.PayMethod = &req.PayMethod
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if err = orderModel.Update(l.ctx, orderInfo.Id, updData); err != nil {
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logx.Error(err)
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return resp.SetStatusWithMessage(basic.CodeServiceErr, "failed to save data")
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}
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return resp.SetStatusWithMessage(basic.CodeOK, "success")
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}
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