59 lines
1.2 KiB
Go
59 lines
1.2 KiB
Go
package logic
|
|
|
|
import (
|
|
"context"
|
|
xerror "gitlab.33.cn/chat/dtalk/pkg/error"
|
|
pb "gitlab.33.cn/chat/dtalk/service/group/api"
|
|
"gitlab.33.cn/chat/dtalk/service/group/service"
|
|
)
|
|
|
|
type ChangeOwnerLogic struct {
|
|
ctx context.Context
|
|
svc *service.Service
|
|
}
|
|
|
|
func NewChangeOwnerLogic(ctx context.Context, svc *service.Service) *ChangeOwnerLogic {
|
|
return &ChangeOwnerLogic{
|
|
ctx: ctx,
|
|
svc: svc,
|
|
}
|
|
}
|
|
|
|
// ChangeOwner 退出群
|
|
func (l *ChangeOwnerLogic) ChangeOwner(req *pb.ChangeOwnerReq) (*pb.ChangeOwnerResp, error) {
|
|
groupId := req.GroupId
|
|
personId := req.PersonId
|
|
memberId := req.MemberId
|
|
|
|
group, err := l.svc.GetGroupInfoByGroupId(l.ctx, groupId)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
person, err := l.svc.GetPersonByMemberIdAndGroupId(l.ctx, personId, groupId)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
member, err := l.svc.GetMemberByMemberIdAndGroupId(l.ctx, memberId, groupId)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
// 只有群主可以转让群
|
|
if err = person.IsOwner(); err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
if personId == memberId {
|
|
return nil, xerror.NewError(xerror.GroupChangeOwnerSelf)
|
|
}
|
|
|
|
err = l.svc.ChangeOwner(l.ctx, group, person, member)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
return &pb.ChangeOwnerResp{}, nil
|
|
}
|