コード例 #1
0
        public async Task <int> DeleteAsync(string id, CancellationToken cancellationToken = default)
        {
            var definitionRecords =
                await _workflowDefinitionVersionRepository.GetListByDefinitionIdAndVersionAsync(id, VersionOptions.All,
                                                                                                true, cancellationToken);

            var instanceRecords = await _workflowInstanceRepository.GetListByDefinitionIdAsync(id, false, cancellationToken);

            var activityDefinitionRecords = await _activityDefinitionRepository
                                            .GetListByWorkFlowInstanceDefinitionIdAsync(id, cancellationToken : cancellationToken);

            var connectionRecords = await _workflowDefinitionVersionRepository
                                    .GetConnectionDefinitionListByWorkFlowInstanceDefinitionIdAsync(id, cancellationToken : cancellationToken);

            var activityInstanceRecords = await _activityInstanceRepository
                                          .GetListByWorkFlowInstanceDefinitionIdAsync(id, cancellationToken : cancellationToken);

            var blockingActivityRecords = await _workflowInstanceRepository
                                          .GetBlockingActivityListByWorkFlowInstanceDefinitionIdAsync(id, cancellationToken : cancellationToken);

            _workflowInstanceRepository.BatchDeleteWorkflowInstances(instanceRecords);
            _workflowDefinitionVersionRepository.BatchDeleteWorkflowDefinitionVersions(definitionRecords);
            _activityDefinitionRepository.BatchDeleteActivityDefinitions(activityDefinitionRecords);
            _workflowDefinitionVersionRepository.BatchDeleteConnectionDefinitions(connectionRecords);
            _activityInstanceRepository.BatchDeleteActivityInstances(activityInstanceRecords);
            _workflowInstanceRepository.BatchDeleteBlockingActivitys(blockingActivityRecords);
            await _unitOfWorkManager.Current.SaveChangesAsync(cancellationToken);

            return(definitionRecords.Count);
        }