public async Task <IActionResult> Post(StartWorkFlowModel model)
{
if (ModelState.IsValid)
{
//实体元数据
var entityMetas = _entityFinder.FindById(model.EntityId);
//查找记录
var entity = _dataFinder.RetrieveById(entityMetas.Name, model.RecordId);
if (entity.GetIntValue("ProcessState") == (int)WorkFlowProcessState.Processing)
{
return(JError(T["workflow_processing_notallowtwice"]));
}
if (entity.GetIntValue("ProcessState") == (int)WorkFlowProcessState.Passed)
{
return(JError(T["workflow_stop_notallowtwice"]));
}
if (entity.GetIntValue("ProcessState", -1) != -1 &&
(entity.GetIntValue("ProcessState") == (int)WorkFlowProcessState.Waiting || entity.GetIntValue("ProcessState") == (int)WorkFlowProcessState.Disabled))
{
return(JError(T["workflow_state_notallowtwice"]));
}
//找到审批流程
var workFlow = _workFlowFinder.FindById(model.WorkflowId);
if (workFlow == null)
{
return(JError(T["workflow_notfound"]));
}
var result = await _workFlowStarter.StartAsync(new WorkFlowStartUpContext()
{
User = CurrentUser
,
ApplicantId = CurrentUser.SystemUserId
,
Description = model.Description
,
ObjectId = model.RecordId
,
EntityMetaData = entityMetas
,
WorkFlowMetaData = workFlow
,
ObjectData = entity
,
Attachments = model.Attachments != null ? model.Attachments.Count : 0
,
AttachmentFiles = model.Attachments
}).ConfigureAwait(false);
if (!result.IsSuccess)
{
return(JError(result.Message));
}
return(JOk(T["workflow_start_success"]));
}
return(JModelError(T["workflow_start_failure"]));
}
public IActionResult EditWorkFlow(Guid id)
{
if (id.Equals(Guid.Empty))
{
return(NotFound());
}
EditWorkFlowModel model = new EditWorkFlowModel();
var entity = _workFlowFinder.FindById(id);
if (entity == null)
{
return(NotFound());
}
entity.CopyTo(model);
model.Steps = _workFlowStepService.Query(n => n.Where(f => f.WorkFlowId == id).Sort(s => s.SortAscending(f => f.StepOrder)));
model.StepData = model.Steps.SerializeToJson();
model.EntityMetas = _entityFinder.FindById(entity.EntityId);
return(View(model));
}
public bool Import(Guid solutionId, IList <WorkFlow> workFlows)
{
if (workFlows.NotEmpty())
{
foreach (var item in workFlows)
{
var entity = _workFlowFinder.FindById(item.WorkFlowId);
if (entity != null)
{
entity.Description = item.Description;
entity.Name = item.Name;
entity.StateCode = item.StateCode;
_workFlowUpdater.Update(entity);
//steps
if (item.Category == 1)
{
_workFlowStepService.DeleteByParentId(item.WorkFlowId);
foreach (var st in item.Steps)
{
st.WorkFlowId = item.WorkFlowId;
}
_workFlowStepService.CreateMany(item.Steps);
}
else if (item.Category == 2)
{
_processStageService.DeleteByParentId(item.WorkFlowId);
foreach (var st in item.Stages)
{
st.WorkFlowId = item.WorkFlowId;
}
_processStageService.CreateMany(item.Stages);
}
}
else
{
item.SolutionId = solutionId;
item.ComponentState = 0;
item.CreatedBy = _appContext.GetFeature <ICurrentUser>().SystemUserId;
item.OrganizationId = _appContext.OrganizationId;
_workFlowCreater.Create(item);
if (item.Category == 1 && item.Steps.NotEmpty())
{
_workFlowStepService.CreateMany(item.Steps);
}
else if (item.Category == 2 && item.Stages.NotEmpty())
{
_processStageService.CreateMany(item.Stages);
}
}
}
}
return(true);
}
public IActionResult WorkFlowInstanceDetail(Guid entityid, Guid recordid)
{
var instances = _workFlowInstanceService.Query(n => n
.Where(f => f.EntityId == entityid && f.ObjectId == recordid)
.Sort(s => s.SortDescending(f => f.CreatedOn))
);
if (instances.IsEmpty())
{
return(NotFound());
}
var entityMeta = _entityFinder.FindById(entityid);
if (entityMeta == null)
{
return(NotFound());
}
foreach (var instance in instances)
{
var steps = _workFlowProcessFinder.Query(n => n
.Where(f => f.WorkFlowInstanceId == instance.WorkFlowInstanceId && f.StateCode != WorkFlowProcessState.Disabled)
.Sort(s => s.SortAscending(f => f.StepOrder)).Sort(s => s.SortAscending(f => f.StateCode)));
instance.Steps = steps;
}
WorkFlowInstanceDetailModel model = new WorkFlowInstanceDetailModel();
model.Items = instances;
var workFlowId = instances.First().WorkFlowId;
model.FlowInfo = _workFlowFinder.FindById(workFlowId);
var allSteps = _workFlowStepService.Query(n => n.Where(f => f.WorkFlowId == workFlowId).Sort(s => s.SortAscending(f => f.StepOrder)));
model.Steps = allSteps;
return(View(model));
}
public IActionResult UpdateProcessStage(UpdateProcessStageModel model)
{
if (model.EntityId.Equals(Guid.Empty) || model.RecordId.Equals(Guid.Empty) || model.WorkflowId.Equals(Guid.Empty) || model.StageId.Equals(Guid.Empty))
{
return(JError(T["parameter_error"]));
}
var entityMeta = _entityFinder.FindById(model.EntityId);
if (entityMeta == null)
{
return(NotFound());
}
var flowInfo = _workFlowFinder.FindById(model.WorkflowId);
if (flowInfo == null)
{
return(NotFound());
}
var data = _dataFinder.RetrieveById(entityMeta.Name, model.RecordId);
if (data.IsEmpty())
{
return(NotFound());
}
var stages = _processStageService.Query(n => n
.Where(f => f.WorkFlowId == flowInfo.WorkFlowId)
.Sort(s => s.SortAscending(f => f.StageOrder)));
var currentStage = stages.Find(n => n.ProcessStageId == model.StageId);
var entityIds = stages.Select(n => n.EntityId).Distinct().ToList();
int entityIndex = entityIds.FindIndex(n => n.Equals(currentStage.EntityId)) + 1;
BusinessProcessFlowInstance bpfInstance = null;
if (model.InstanceId.HasValue && !model.InstanceId.Value.Equals(Guid.Empty))
{
bpfInstance = _businessProcessFlowInstanceService.Find(n => n.BusinessProcessFlowInstanceId == model.InstanceId && n.WorkFlowId == model.WorkflowId);
if (bpfInstance == null)
{
return(NotFound());
}
}
if (bpfInstance == null)
{
bpfInstance = new BusinessProcessFlowInstance();
bpfInstance.BusinessProcessFlowInstanceId = Guid.NewGuid();
bpfInstance.WorkFlowId = model.WorkflowId;
bpfInstance.ProcessStageId = currentStage.ProcessStageId;
bpfInstance.Entity1Id = model.FromRecordId;
bpfInstance.Entity2Id = model.RecordId;
bpfInstance.ProcessEntityId = model.EntityId;
_businessProcessFlowInstanceService.Create(bpfInstance);
}
else
{
var originalStage = stages.Find(n => n.ProcessStageId == bpfInstance.ProcessStageId);
var isForward = currentStage.StageOrder > originalStage.StageOrder;
if (isForward)
{
_businessProcessFlowInstanceUpdater.UpdateForward(model.WorkflowId, bpfInstance.BusinessProcessFlowInstanceId, model.StageId, model.RecordId);
}
//如果后退并且阶段不在同一实体，更新实例对应的记录id
else if (!isForward)
{
if (!model.InstanceId.HasValue || model.InstanceId.Equals(Guid.Empty))
{
return(JError(T["parameter_error"]));
}
_businessProcessFlowInstanceUpdater.UpdateBack(model.WorkflowId, model.InstanceId.Value, model.StageId, model.RecordId);
}
}
//更新当前记录的业务阶段
var updData = new Entity(data.Name);
updData.SetIdValue(data.GetIdValue());
updData.SetAttributeValue("stageid", model.StageId);
_dataUpdater.Update(updData);
return(SaveSuccess());
}
public IActionResult Get(Guid id)
{
return(JOk(_workFlowFinder.FindById(id)));
}