fusenapi/server/product/internal/logic/getproductdesignlogic.go

package logic

import (
	"errors"
	"fusenapi/model/gmodel"
	"fusenapi/utils/auth"
	"fusenapi/utils/basic"
	"gorm.io/gorm"

	"context"

	"fusenapi/server/product/internal/svc"
	"fusenapi/server/product/internal/types"

	"github.com/zeromicro/go-zero/core/logx"
)

type GetProductDesignLogic struct {
	logx.Logger
	ctx    context.Context
	svcCtx *svc.ServiceContext
}

func NewGetProductDesignLogic(ctx context.Context, svcCtx *svc.ServiceContext) *GetProductDesignLogic {
	return &GetProductDesignLogic{
		Logger: logx.WithContext(ctx),
		ctx:    ctx,
		svcCtx: svcCtx,
	}
}

func (l *GetProductDesignLogic) GetProductDesign(req *types.GetProductDesignReq, userinfo *auth.UserInfo) (resp *basic.Response) {
	if userinfo.GetIdType() != auth.IDTYPE_User {
		return resp.SetStatusWithMessage(basic.CodeUnAuth, "please login first")
	}
	if req.Sn == "" {
		return resp.SetStatusWithMessage(basic.CodeRequestParamsErr, "param sn is required")
	}
	//获取设计数据
	productDesignModel := gmodel.NewFsProductDesignModel(l.svcCtx.MysqlConn)
	designInfo, err := productDesignModel.FindOneBySn(l.ctx, req.Sn, userinfo.UserId)
	if err != nil {
		if errors.Is(err, gorm.ErrRecordNotFound) {
			return resp.SetStatusWithMessage(basic.CodeDbRecordNotFoundErr, "design info is not exists")
		}
		logx.Error(err)
		return resp.SetStatusWithMessage(basic.CodeServiceErr, "failed to get design info")
	}
	//获取产品尺寸信息
	productSizeModel := gmodel.NewFsProductSizeModel(l.svcCtx.MysqlConn)
	sizeInfo, err := productSizeModel.FindOne(l.ctx, *designInfo.SizeId)
	if err != nil {
		if errors.Is(err, gorm.ErrRecordNotFound) {
			return resp.SetStatusWithMessage(basic.CodeServiceErr, "product size info is not exists")
		}
		logx.Error(err)
		return resp.SetStatusWithMessage(basic.CodeServiceErr, "failed to get product size info")
	}
	//获取模板信息
	productTemplateV2Model := gmodel.NewFsProductTemplateV2Model(l.svcCtx.MysqlConn)
	productTemplateV2Info, err := productTemplateV2Model.FindOne(l.ctx, *designInfo.TemplateId)
	if err != nil {
		if errors.Is(err, gorm.ErrRecordNotFound) {
			return resp.SetStatusWithMessage(basic.CodeDbRecordNotFoundErr, "template info is not exists")
		}
		logx.Error(err)
		return resp.SetStatusWithMessage(basic.CodeServiceErr, "failed to get template info")
	}
	//获取产品模型信息
	productModel3dModel := gmodel.NewFsProductModel3dModel(l.svcCtx.MysqlConn)
	model3dInfo, err := productModel3dModel.FindOne(l.ctx, *designInfo.OptionalId)
	if err != nil {
		if errors.Is(err, gorm.ErrRecordNotFound) {
			return resp.SetStatusWithMessage(basic.CodeDbRecordNotFoundErr, "product 3D model info is not exists")
		}
		logx.Error(err)
		return resp.SetStatusWithMessage(basic.CodeServiceErr, "failed to get product 3D model info")
	}
	optionalId := *designInfo.OptionalId
	if *model3dInfo.Status == 0 && *sizeInfo.Status == 1 && *productTemplateV2Info.Status == 1 && *productTemplateV2Info.IsDel == 0 {
		optionalId = 0
	}
	return resp.SetStatusWithMessage(basic.CodeOK, "success", types.GetProductDesignRsp{
		ProductId:  *designInfo.ProductId,
		TemplateId: *designInfo.TemplateId,
		//MaterialId: *designInfo.MaterialId,
		SizeId:     *designInfo.SizeId,
		OptionalId: optionalId,
		Cover:      *designInfo.Cover,
		Info:       *designInfo.Info,
	})
}