fusenapi/server/upload/internal/logic/uploadlogologic.go

package logic

import (
	"encoding/json"
	"fusenapi/model/gmodel"
	"fusenapi/utils/auth"
	"fusenapi/utils/basic"
	"fusenapi/utils/curl"
	"io"
	"strings"
	"time"

	"context"

	"fusenapi/server/upload/internal/svc"
	"fusenapi/server/upload/internal/types"

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

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

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

// 处理进入前逻辑w,r
// func (l *UploadLogoLogic) BeforeLogic(w http.ResponseWriter, r *http.Request) {
// }

// 处理逻辑后 w,r 如:重定向, resp 必须重新处理
// func (l *UploadLogoLogic) AfterLogic(w http.ResponseWriter, r *http.Request, resp *basic.Response) {
// // httpx.OkJsonCtx(r.Context(), w, resp)
// }

func (l *UploadLogoLogic) UploadLogo(req *types.UploadLogoReq, userinfo *auth.UserInfo) (resp *basic.Response) {
	// 返回值必须调用Set重新返回, resp可以空指针调用 resp.SetStatus(basic.CodeOK, data)
	// userinfo 传入值时, 一定不为null
	if userinfo.IsOnlooker() {
		// 如果是，返回未授权的错误码
		return resp.SetStatus(basic.CodeUnAuth)
	}

	var userId int64
	var guestId int64

	// 检查用户是否是游客
	if userinfo.IsGuest() {
		// 如果是，使用游客ID和游客键名格式
		guestId = userinfo.GuestId
	} else {
		// 否则，使用用户ID和用户键名格式
		userId = userinfo.UserId
	}

	var logoWidth int64
	var logoHeight int64
	// 查看sku是否存在
	if req.SkuId > 0 {
		// 查询出产品模板信息
		productTemplateV2Model := gmodel.NewFsProductTemplateV2Model(l.svcCtx.MysqlConn)
		productTemplateV2Info, err := productTemplateV2Model.FindOne(l.ctx, req.SkuId)
		if err != nil {
			logx.Error(err)
			return resp.SetStatus(basic.CodeFileUploadLogoErr, "logo upload err,no product template")
		}

		logoWidth = *productTemplateV2Info.LogoWidth
		logoHeight = *productTemplateV2Info.LogoHeight
	}
	// 设置默认宽高
	if logoWidth == 0 || logoHeight == 0 {
		logoWidth = 300
		logoHeight = 200
	}
	var resultStr string
	var err error

	var postMap = make(map[string]interface{}, 1)
	postMap["logo_url"] = req.ResourceUrl
	postMapB, _ := json.Marshal(postMap)

	//result, err := http.Post(l.svcCtx.Config.BLMService.ImageProcess.Url, "application/json", strings.NewReader(string(postMapB)))

	var headerData = make(map[string]string, 1)
	headerData["Content-Type"] = "application/json"
	result, err := curl.ApiCall(l.svcCtx.Config.BLMService.ImageProcess.Url, "POST", headerData, strings.NewReader(string(postMapB)), 20)

	if err != nil {
		logx.Error(err)
		return resp.SetStatus(basic.CodeFileUploadLogoErr, "service fail")
	}
	defer result.Body.Close()
	b, err := io.ReadAll(result.Body)
	if err != nil {
		logx.Error(err)
		return resp.SetStatus(basic.CodeFileUploadLogoErr, "service fail")
	}
	resultStr = string(b)

	if resultStr == "Internal Server Error" {
		return resp.SetStatus(basic.CodeFileUploadLogoErr, resultStr)
	}

	var module = "logo"
	var nowTime = time.Now().Unix()
	// 新增记录
	userMaterialModel := gmodel.NewFsUserMaterialModel(l.svcCtx.MysqlConn)
	_, err = userMaterialModel.CreateOrUpdate(l.ctx, &gmodel.FsUserMaterial{
		Module:      &module,
		UserId:      &userId,
		GuestId:     &guestId,
		ResourceId:  &req.ResourceId,
		ResourceUrl: &req.ResourceUrl,
		Metadata:    &resultStr,
		CreateAt:    &nowTime,
	})

	if err != nil {
		logx.Error(err)
		return resp.SetStatus(basic.CodeFileUploadLogoErr, "service fail")
	}

	return resp.SetStatus(basic.CodeOK)
}