118 lines
3.8 KiB
Go
118 lines
3.8 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/constants"
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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/product/internal/svc"
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"fusenapi/server/product/internal/types"
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"github.com/zeromicro/go-zero/core/logx"
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)
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type GetFittingByPidLogic 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 NewGetFittingByPidLogic(ctx context.Context, svcCtx *svc.ServiceContext) *GetFittingByPidLogic {
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return &GetFittingByPidLogic{
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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 *GetFittingByPidLogic) GetFittingByPid(req *types.GetFittingByPidReq, userinfo *auth.UserInfo) (resp *basic.Response) {
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req.Pid = strings.Trim(req.Pid, " ")
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if req.Pid == "" {
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return resp.SetStatusWithMessage(basic.CodeRequestParamsErr, "err param:pid is empty")
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}
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//获取产品信息(只是获取id)
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productInfo, err := l.svcCtx.AllModels.FsProduct.FindOneBySn(l.ctx, req.Pid, "id")
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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 product is not exists")
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}
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logx.Error(err)
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return resp.SetStatusWithMessage(basic.CodeDbSqlErr, "failed to get product info")
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}
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//获取尺寸列表(只获取id)
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sizeList, err := l.svcCtx.AllModels.FsProductSize.GetAllByProductIds(l.ctx, []int64{productInfo.Id}, "", "id")
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if err != nil {
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logx.Error(err)
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return resp.SetStatusWithMessage(basic.CodeDbSqlErr, "failed to get size list")
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}
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if len(sizeList) == 0 {
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return resp.SetStatusAddMessage(basic.CodeOK, "success:size list is empty")
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}
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sizeIds := make([]int64, 0, len(sizeList))
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for _, v := range sizeList {
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sizeIds = append(sizeIds, v.Id)
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}
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//获取配件id
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modelList, err := l.svcCtx.AllModels.FsProductModel3d.GetAllBySizeIdsTag(l.ctx, sizeIds, constants.TAG_MODEL, "part_id")
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if err != nil {
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logx.Error(err)
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return resp.SetStatusWithMessage(basic.CodeDbSqlErr, "failed to get model list")
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}
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if len(modelList) == 0 {
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return resp.SetStatusAddMessage(basic.CodeOK, "success:model list is empty")
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}
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partIds := make([]int64, 0, len(modelList))
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for _, v := range modelList {
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partIds = append(partIds, *v.PartId)
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}
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//获取配件数据
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fittingList, err := l.svcCtx.AllModels.FsProductModel3d.GetAllByIds(l.ctx, partIds, "is_hot DESC,price ASC")
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if err != nil {
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logx.Error(err)
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return resp.SetStatusWithMessage(basic.CodeDbSqlErr, "failed to get part list")
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}
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if len(fittingList) == 0 {
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return resp.SetStatusAddMessage(basic.CodeOK, "success:fitting list is empty")
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}
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//处理组装数据返回
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listRsp := make([]types.GetFittingByPidRsp, 0, len(fittingList))
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for _, fitting := range fittingList {
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materialImg := ""
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var tInfo *gmodel.FsProductTemplateV2
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//贴图,如果绑定了公共模板，则获取公共模板的贴图数据
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if *fitting.OptionTemplate > 0 {
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tInfo, err = l.svcCtx.AllModels.FsProductTemplateV2.FindOne(l.ctx, *fitting.OptionTemplate)
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} else { //否则取该配件下的模板贴图
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tInfo, err = l.svcCtx.AllModels.FsProductTemplateV2.FindOneByModelId(l.ctx, fitting.Id)
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}
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if err == nil {
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materialImg = *tInfo.MaterialImg
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} else {
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logx.Error(err)
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}
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var modelInfo interface{}
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if fitting.ModelInfo != nil && *fitting.ModelInfo != "" {
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if err = json.Unmarshal([]byte(*fitting.ModelInfo), &modelInfo); err != nil {
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logx.Error(err)
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return resp.SetStatusWithMessage(basic.CodeJsonErr, "failed to parse model json info")
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}
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}
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listRsp = append(listRsp, types.GetFittingByPidRsp{
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Id: fitting.Id,
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MaterialImg: materialImg,
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Title: *fitting.Title,
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Price: *fitting.Price,
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ModelInfo: modelInfo,
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IsPopular: *fitting.IsHot > 0,
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})
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}
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return resp.SetStatusWithMessage(basic.CodeOK, "success", listRsp)
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}
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