public void AlterView(Domain.Entity entity)
{
//不从缓存获取，这里要读取未提交的记录
var attributes = _attributeFinder.Query(x => x.Where(f => f.EntityId == entity.EntityId));
var relationShips = _relationShipFinder.Query(x => x.Where(f => f.ReferencingEntityId == entity.EntityId));
_metadataProvider.AlterView(entity, attributes, relationShips);
}
public IActionResult BusinessProcess([FromBody] BusinessProcessArgsModel args)
{
if (args.EntityId.Equals(Guid.Empty) || args.RecordId.Equals(Guid.Empty))
{
return(JError(T["parameter_error"]));
}
var entityMeta = _entityFinder.FindById(args.EntityId);
if (entityMeta == null)
{
return(NotFound());
}
if (!entityMeta.BusinessFlowEnabled)
{
return(JError(T["businessflow_disabled"]));
}
var data = this._dataFinder.RetrieveById(entityMeta.Name, args.RecordId);
if (data.IsEmpty())
{
return(NotFound());
}
WorkFlow flowInfo = null;
BusinessProcessFlowInstance flowInstance = null;
List <ProcessStage> stages = null;
Guid entityStageId = data.GetGuidValue("stageid");
int entityIndex = 0;
if (args.BusinessflowId.HasValue && !args.BusinessflowId.Equals(Guid.Empty))
{
flowInfo = _workFlowFinder.Find(n => n.WorkFlowId == args.BusinessflowId.Value);
}
else if (args.BusinessflowInstanceId.HasValue && !args.BusinessflowInstanceId.Value.Equals(Guid.Empty))
{
flowInstance = _businessProcessFlowInstanceService.FindById(args.BusinessflowInstanceId.Value);
if (flowInstance != null)
{
flowInfo = _workFlowFinder.Find(n => n.WorkFlowId == flowInstance.WorkFlowId);
}
}
if (flowInfo == null)
{
var flowList = _workFlowFinder.QueryAuthorized(args.EntityId, FlowType.Business);
flowInfo = flowList.NotEmpty() ? flowList.First() : null;
if (flowInfo == null && !entityStageId.Equals(Guid.Empty))
{
//查找当前实体所在阶段
var processstage = _processStageService.Find(n => n.ProcessStageId == entityStageId);
if (processstage == null)
{
return(NotFound());
}
flowInfo = _workFlowFinder.Find(n => n.WorkFlowId == processstage.WorkFlowId && n.StateCode == RecordState.Enabled);
}
}
if (flowInfo == null)
{
return(Content(""));
}
stages = _processStageService.Query(n => n
.Where(f => f.WorkFlowId == flowInfo.WorkFlowId)
.Sort(s => s.SortAscending(f => f.StageOrder))
);
var entityIds = stages.Select(n => n.EntityId).Distinct().ToList();
entityIndex = entityIds.FindIndex(n => n.Equals(args.EntityId)) + 1;
//查询业务流程实例
if (flowInstance == null)
{
if (entityIndex == 1)
{
flowInstance = _businessProcessFlowInstanceService.Find(n => n.WorkFlowId == flowInfo.WorkFlowId && n.Entity1Id == args.RecordId);
}
if (entityIndex == 2)
{
flowInstance = _businessProcessFlowInstanceService.Find(n => n.WorkFlowId == flowInfo.WorkFlowId && n.Entity2Id == args.RecordId);
}
if (entityIndex == 3)
{
flowInstance = _businessProcessFlowInstanceService.Find(n => n.WorkFlowId == flowInfo.WorkFlowId && n.Entity3Id == args.RecordId);
}
if (entityIndex == 4)
{
flowInstance = _businessProcessFlowInstanceService.Find(n => n.WorkFlowId == flowInfo.WorkFlowId && n.Entity4Id == args.RecordId);
}
if (entityIndex == 5)
{
flowInstance = _businessProcessFlowInstanceService.Find(n => n.WorkFlowId == flowInfo.WorkFlowId && n.Entity5Id == args.RecordId);
}
}
if (flowInstance != null)
{
entityStageId = flowInstance.ProcessStageId.Value;
}
BusinessProcessModel model = new BusinessProcessModel
{
EntityId = args.EntityId,
RecordId = args.RecordId,
Data = data,
BusinessFlow = flowInfo,
BusinessFlowInstance = flowInstance,
Stages = stages
};
model.CurrentStageId = entityStageId.Equals(Guid.Empty) ? model.Stages.First().ProcessStageId : entityStageId;
Dictionary <string, object> steps = new Dictionary <string, object>();
List <Schema.Domain.Attribute> attributes = new List <Schema.Domain.Attribute>();
foreach (var stage in model.Stages)
{
var st = new List <ProcessStep>();
st = st.DeserializeFromJson(stage.Steps);
steps.Add(stage.ProcessStageId.ToString(), st);
var attrs = st.Select(f => f.AttributeName).ToList();
attributes.AddRange(_attributeFinder.Query(n => n.Where(f => f.Name.In(attrs) && f.EntityId == stage.EntityId)));
}
model.Steps = steps;
model.Attributes = attributes;
var related = model.Stages.Where(n => n.RelationshipName.IsNotEmpty()).ToList();
if (related.NotEmpty())
{
var rnames = related.Select(f => f.RelationshipName).ToList();
model.RelationShips = _relationShipFinder.Query(n => n.Where(f => f.Name.In(rnames)));
_relationShipFinder.WrapLocalizedLabel(model.RelationShips);
}
if (model.BusinessFlowInstance != null)
{
var rsRecords = new Dictionary <string, object>();
int i = 1;
foreach (var eid in entityIds)
{
var eidMeta = _entityFinder.FindById(eid);
var filter = new Dictionary <string, object>();
if (i == 1 && flowInstance.Entity1Id.HasValue && !flowInstance.Entity1Id.Value.Equals(Guid.Empty))
{
filter.Add(eidMeta.Name + "id", flowInstance.Entity1Id);
}
if (i == 2 && flowInstance.Entity2Id.HasValue && !flowInstance.Entity2Id.Value.Equals(Guid.Empty))
{
filter.Add(eidMeta.Name + "id", flowInstance.Entity2Id);
}
if (i == 3 && flowInstance.Entity3Id.HasValue && !flowInstance.Entity3Id.Value.Equals(Guid.Empty))
{
filter.Add(eidMeta.Name + "id", flowInstance.Entity3Id);
}
if (i == 4 && flowInstance.Entity4Id.HasValue && !flowInstance.Entity4Id.Value.Equals(Guid.Empty))
{
filter.Add(eidMeta.Name + "id", flowInstance.Entity4Id);
}
if (i == 5 && flowInstance.Entity5Id.HasValue && !flowInstance.Entity5Id.Value.Equals(Guid.Empty))
{
filter.Add(eidMeta.Name + "id", flowInstance.Entity5Id);
}
if (filter.Count > 0)
{
rsRecords.Add(eid.ToString(), _dataFinder.RetrieveByAttribute(eidMeta.Name, filter));
}
else
{
rsRecords.Add(eid.ToString(), null);
}
i++;
}
model.RelatedRecords = rsRecords;
}
return(View($"~/Views/Flow/{WebContext.ActionName}.cshtml", model));
}
public bool Assign(Schema.Domain.Entity entityMetadata, Entity entity, OwnerObject owner, bool ignorePermissions = false)
{
if (!ignorePermissions)
{
VerifyEntityPermission(entity, AccessRightValue.Assign, entityMetadata);
}
var recordId = entity.GetIdValue();
Entity ownerEntity = null;
Entity updateEntity = new Entity(entityMetadata.Name);
updateEntity.SetIdValue(recordId);
updateEntity.SetAttributeValue("ownerid", owner);
if (owner.OwnerType == OwnerTypes.SystemUser)
{
if (owner.OwnerId.Equals(_user.SystemUserId))
{
updateEntity.SetAttributeValue("owningbusinessunit", _user.BusinessUnitId);
}
else
{
//business unit
var queryBusinessUnit = new QueryExpression("systemuser", _languageId);
queryBusinessUnit.ColumnSet.AddColumn("businessunitid");
queryBusinessUnit.Criteria.AddCondition("systemuserid", ConditionOperator.Equal, owner.OwnerId);
ownerEntity = _organizationDataRetriever.Retrieve(queryBusinessUnit, true);
updateEntity.SetAttributeValue("owningbusinessunit", ownerEntity.GetGuidValue("businessunitid"));
}
updateEntity.SetAttributeValue("modifiedon", DateTime.Now);
updateEntity.SetAttributeValue("modifiedby", _user.SystemUserId);
}
else
{
updateEntity.SetAttributeValue("owningbusinessunit", null);
}
var attributeMetadatas = _attributeFinder.FindByEntityId(entityMetadata.EntityId);
var result = true;
try
{
_organizationDataProvider.BeginTransaction();
InternalOnAssign(entity, updateEntity, OperationStage.PreOperation, entityMetadata, attributeMetadatas);
result = _organizationDataProvider.Update(updateEntity);
if (result)
{
//assign cascade relationship, 1: N
var relationships = _relationShipFinder.Query(n => n
.Where(f => f.ReferencedEntityId == entityMetadata.EntityId && f.CascadeAssign != (int)CascadeUpdateType.None)
);
if (relationships.NotEmpty())
{
foreach (var rs in relationships)
{
var relatedEntityMeta = _entityFinder.FindById(rs.ReferencingEntityId);
if (relatedEntityMeta.EntityMask == EntityMaskEnum.Organization)
{
continue;
}
var queryRelated = new QueryExpression(rs.ReferencingEntityName, _languageId);
queryRelated.ColumnSet.AddColumns(rs.ReferencingEntityName + "id");
queryRelated.Criteria.AddCondition(rs.ReferencingAttributeName, ConditionOperator.Equal, recordId);
//update related records
Entity updEntity = new Entity(rs.ReferencingEntityName);
updEntity.SetAttributeValue("ownerid", owner);
if (owner.OwnerType == OwnerTypes.SystemUser)
{
updEntity.SetAttributeValue("owningbusinessunit", ownerEntity.GetGuidValue("businessunitid"));
}
else
{
updEntity.SetAttributeValue("owningbusinessunit", null);
}
updEntity.SetAttributeValue("modifiedon", DateTime.Now);
updEntity.SetAttributeValue("modifiedby", _user.SystemUserId);
_organizationDataProvider.Update(updEntity, _queryResolverFactory.Get(queryRelated), true);
}
}
_organizationDataProvider.CommitTransaction();
InternalOnAssign(entity, updateEntity, OperationStage.PostOperation, entityMetadata, attributeMetadatas);
}
else
{
_organizationDataProvider.RollBackTransaction();
}
}
catch (Exception e)
{
_organizationDataProvider.RollBackTransaction();
return(OnException(e));
}
return(true);
}
private bool DeleteCore(Schema.Domain.Entity entityMetadata, List <Schema.Domain.Attribute> attributeMetadatas, Entity record, bool ignorePermissions = false)
{
if (!ignorePermissions)
{
VerifyEntityPermission(record, AccessRightValue.Delete, entityMetadata);
}
//cascade relationship, 1: N
var relationships = _relationShipFinder.Query(n => n
.Where(f => f.ReferencedEntityId == entityMetadata.EntityId)
);
//check referenced
var cascadeDeleteRestrict = relationships.Where(n => n.ReferencedEntityId == entityMetadata.EntityId && n.CascadeDelete == (int)CascadeDeleteType.Restrict && n.RelationshipType == RelationShipType.ManyToOne);
var primaryAttr = attributeMetadatas.Find(n => n.TypeIsPrimaryKey());
var primarykey = primaryAttr.Name;
record.IdName = primarykey;
var recordId = record.GetIdValue();
foreach (var cdr in cascadeDeleteRestrict)
{
var referencingRecord = _aggregateService.Count(cdr.ReferencingEntityName, new FilterExpression(LogicalOperator.And).AddCondition(cdr.ReferencingAttributeName, ConditionOperator.Equal, recordId));
if (referencingRecord > 0)
{
_relationShipFinder.WrapLocalizedLabel(cdr);
return(OnException(_loc["referenced"] + ": " + cdr.ReferencingEntityLocalizedName));
}
}
var result = false;
try
{
_organizationDataProvider.BeginTransaction();
InternalOnDelete(record, OperationStage.PreOperation, entityMetadata, attributeMetadatas);
//delete related records
var cascadeDelete = relationships.Where(n => n.ReferencedEntityId == entityMetadata.EntityId && n.CascadeDelete == (int)CascadeDeleteType.All && n.RelationshipType == RelationShipType.ManyToOne).ToList();
if (cascadeDelete.NotEmpty())
{
DeleteRelatedRecords(entityMetadata, attributeMetadatas, cascadeDelete, recordId);
}
//delete main record
result = _organizationDataProvider.Delete(record.Name, recordId, primarykey);
if (result)
{
//update maps
_mapUpdater.Update(entityMetadata, record, true);
_formulaUpdater.Update(entityMetadata, record);
_organizationDataProvider.CommitTransaction();
InternalOnDelete(record, OperationStage.PostOperation, entityMetadata, attributeMetadatas);
}
else
{
_organizationDataProvider.RollBackTransaction();
}
}
catch (Exception e)
{
_organizationDataProvider.RollBackTransaction();
OnException(e);
}
return(result);
}