89 lines
2.4 KiB
Go
89 lines
2.4 KiB
Go
package logic
|
|
|
|
import (
|
|
"context"
|
|
"errors"
|
|
"fusenapi/model/gmodel"
|
|
"fusenapi/server/product/internal/svc"
|
|
"fusenapi/server/product/internal/types"
|
|
"fusenapi/utils/auth"
|
|
"fusenapi/utils/basic"
|
|
"fusenapi/utils/image"
|
|
|
|
"github.com/zeromicro/go-zero/core/logx"
|
|
"gorm.io/gorm"
|
|
)
|
|
|
|
type GetSuccessRecommandLogic struct {
|
|
logx.Logger
|
|
ctx context.Context
|
|
svcCtx *svc.ServiceContext
|
|
}
|
|
|
|
func NewGetSuccessRecommandLogic(ctx context.Context, svcCtx *svc.ServiceContext) *GetSuccessRecommandLogic {
|
|
return &GetSuccessRecommandLogic{
|
|
Logger: logx.WithContext(ctx),
|
|
ctx: ctx,
|
|
svcCtx: svcCtx,
|
|
}
|
|
}
|
|
|
|
// 获取推荐的产品列表
|
|
func (l *GetSuccessRecommandLogic) GetSuccessRecommand(req *types.GetSuccessRecommandReq, userInfo *auth.UserInfo) (resp *basic.Response) {
|
|
if userInfo.GetIdType() != auth.IDTYPE_User {
|
|
return resp.SetStatusWithMessage(basic.CodeUnAuth, "please sign in first")
|
|
}
|
|
//获取用户信息
|
|
userModel := gmodel.NewFsUserModel(l.svcCtx.MysqlConn)
|
|
user, err := userModel.FindUserById(l.ctx, userInfo.UserId)
|
|
if err != nil && !errors.Is(err, gorm.ErrRecordNotFound) {
|
|
logx.Error(err)
|
|
return resp.SetStatusWithMessage(basic.CodeServiceErr, "failed to get user info")
|
|
}
|
|
if req.Num == 0 || req.Num > 500 {
|
|
req.Num = 8
|
|
}
|
|
if req.Size > 0 {
|
|
req.Size = image.GetCurrentSize(req.Size)
|
|
}
|
|
//随机取8个产品
|
|
productModel := gmodel.NewFsProductModel(l.svcCtx.MysqlConn)
|
|
productList, err := productModel.GetRandomProductList(l.ctx, int(req.Num))
|
|
if err != nil {
|
|
logx.Error(err)
|
|
return resp.SetStatusWithMessage(basic.CodeServiceErr, "failed to get product list")
|
|
}
|
|
//没有推荐产品就返回
|
|
if len(productList) == 0 {
|
|
return resp.SetStatusWithMessage(basic.CodeOK, "success")
|
|
}
|
|
list := make([]types.GetSuccessRecommandRsp, 0, len(productList))
|
|
for _, v := range productList {
|
|
data := types.GetSuccessRecommandRsp{
|
|
Title: *v.Title,
|
|
Sn: *v.Sn,
|
|
Id: v.Id,
|
|
SkuId: 0, //???????
|
|
}
|
|
//千人千面处理
|
|
r := image.ThousandFaceImageFormatReq{
|
|
Size: int(req.Size),
|
|
IsThousandFace: 0,
|
|
Cover: *v.Cover,
|
|
CoverImg: *v.CoverImg,
|
|
CoverDefault: *v.CoverImg,
|
|
ProductId: v.Id,
|
|
UserId: user.Id,
|
|
}
|
|
if user.Id > 0 {
|
|
r.IsThousandFace = int(1)
|
|
}
|
|
image.ThousandFaceImageFormat(&r)
|
|
data.Cover = r.Cover
|
|
data.CoverImg = r.CoverImg
|
|
data.CoverDefault = r.CoverDefault
|
|
list = append(list, data)
|
|
}
|
|
return resp.SetStatusWithMessage(basic.CodeOK, "success", list)
|
|
}
|