lone-services/services/task/internal/logic/infoLogic.go

package logic

import (
	"context"
	"lone-services/pkg/modelbase"
	"lone-services/pkg/utils"
	"lone-services/pkg/validate"
	product "lone-services/rpc/product/pb"
	"lone-services/services/task/internal/dao"
	"lone-services/services/task/internal/model"
	"strconv"

	"lone-services/rpc/task/pb"
	"lone-services/services/task/internal/svc"

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

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

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

func (l *InfoLogic) Info(in *task.IdRequest) (*task.Response, error) {
	var v validate.InfoValidator
	if fail := l.checkParams(in, &v); fail != nil {
		return fail, nil
	}

	var info dao.TaskInfo
	modelObj := model.TaskModel{}.Init()
	w := modelbase.Params{Eq: map[string]string{"id": strconv.Itoa(int(in.Id))}}
	err := modelObj.GetOne(w, &info)
	if err != nil {
		return l.fail(utils.ErrorNotFund)
	}

	if info.ProductId < utils.NumberOne {
		return l.fail(utils.ErrorNotFund)
	}

	cli, err := svc.GetRpcClient(l.svcCtx.ProductSvcName)
	if err != nil {
		logx.Errorf("get rpc client err: %v", err)
		return l.fail(utils.ErrorInternalServer)
	}
	productClient := product.NewProductClient(cli.Conn())
	productInfo, err := productClient.InfoById(context.Background(), &product.InfoByIdReq{Id: info.ProductId})
	if err != nil {
		logx.Errorf("get products err: %v", err)
		return l.fail(utils.ErrorInternalServer)
	}
	if info.Id < utils.NumberOne {
		return l.fail(utils.ErrorNotFund)
	}
	info.ProductName = productInfo.Name

	return l.ok(info)
}