full/module/social/group/internal/logic/basic/get.go

package basic

import (
	"context"
	"errors"

	"bsm/full/module/social/group/internal/impl"
	"bsm/full/module/social/group/internal/models"
	pb "bsm/full/module/social/group/pb"
	"git.apinb.com/bsm-sdk/core/errcode"
	"git.apinb.com/bsm-sdk/core/printer"
	"git.apinb.com/bsm-sdk/core/service"
	"gorm.io/gorm"
)

// 获取群组信息
func Get(ctx context.Context, in *pb.IdentRequest) (reply *pb.GroupItem, err error) {
	// parse authorization meta.
	_, err = service.ParseMetaCtx(ctx, nil)
	if err != nil {
		return nil, err
	}
	if in.GetIdentity() == "" {
		return nil, errcode.ErrInvalidArgument
	}

	var group models.GroupBasic
	if err = impl.DBService.Where("identity=?", in.Identity).First(&group).Error; err != nil {
		printer.Error(err.Error())
		if errors.Is(err, gorm.ErrRecordNotFound) {
			return nil, errcode.ErrRecordNotFound
		}
		return nil, errcode.ErrDB
	}
	return models.ToGroupItem(&group), nil
}