full/module/ec/delivery/internal/logic/car/car_get_logic.go

package deliverylogic

import (
	"context"
	"errors"

	"bsm/full/module/ec/delivery/external/pb/delivery"
	"bsm/full/module/ec/delivery/internal/models"
	"bsm/full/module/ec/delivery/internal/svc"
	"git.apinb.com/bsm-sdk/core/errcode"
	"git.apinb.com/bsm-sdk/core/service"
	"gorm.io/gorm"

	"log/slog"

	"bsm/full/shared/logging"
)

type CarGetLogic struct {
	ctx    context.Context
	svcCtx *svc.ServiceContext
	*slog.Logger
}

func NewCarGetLogic(ctx context.Context, svcCtx *svc.ServiceContext) *CarGetLogic {
	return &CarGetLogic{
		ctx:    ctx,
		svcCtx: svcCtx,
		Logger: logging.Context(ctx),
	}
}

// 获取配送车辆信息
func (l *CarGetLogic) CarGet(in *delivery.IdentRequest) (*delivery.CarItem, error) {
	_, err := service.ParseMetaCtx(l.ctx, nil)
	if err != nil {
		return nil, err
	}
	if in.GetIdentity() == "" {
		return nil, errcode.ErrInvalidArgument
	}

	var data = delivery.CarItem{}
	err = models.DBService.Model(&models.DeliveryCar{}).Where("identity = ?", in.Identity).Find(&data).Error
	if err != nil {
		l.Logger.Error(err.Error())
		if errors.Is(err, gorm.ErrRecordNotFound) {
			return nil, errcode.ErrRecordNotFound
		}
		return nil, errcode.ErrDB
	}
	return &data, nil
}