/// <summary>
/// 进行流程跳转
/// </summary>
/// <param name="context"></param>
public void Jump(WorkflowContext context)
{
WorkflowInstance instance = context.Instance;
if (instance.State == WorkflowInstanceState.Running)
{
if (context.TransitionID == Utils.CONST_REJECT_TRANSITION_ID)
{
Reject(instance, context);
return;
}
Node current = instance.Current;
Transition currentTransition = current.Transitions
.FirstOrDefault(e => e.NID == context.TransitionID);
Node to = workflowService.NodeService.Query(current.InstanceID)
.Where(e => e.ID == currentTransition.Destination).FirstOrDefault();
var executeContext = new ExecutingContext()
{
From = current,
To = to,
Instance = context.Instance,
Data = context.Data,
Result = false
};
if (current.Cooperation == 1)
{
this.Discuss(context, current, executeContext);
}
else
{
this.Invoke(context.Instance.InstanceID, currentTransition, executeContext);
}
if (to.NodeType == WorkflowNodeCategory.End)
{
workflowService.InstanceService.Transfer(WorkflowInstanceState.End, instance.InstanceID);
}
else if (to.NodeType == WorkflowNodeCategory.Decision)
{
Transition transition = (currentTransition.Direction == WorkflowOpertaion.Back) ?
workflowService.NodeService.GetBackTransition(WorkflowInstance.GetInstance(instance.InstanceID).Current) :
workflowService.NodeService.GetTransition(to);
if (transition == null)
{
return;
}
Jump(new WorkflowContext()
{
Instance = WorkflowInstance.GetInstance(instance.InstanceID),
TransitionID = transition.NID,
Data = context.Data
});
}
}
}
/// <summary>
/// 进行流程跳转
/// </summary>
/// <param name="context"></param>
public void Jump(WorkflowContext context)
{
WorkflowInstance instance = context.Instance;
if (instance.State == WorkflowInstanceState.Running)
{
WorkflowNode current = instance.Current;
context.SetOperation(WorkflowAction.Jump);
if (CheckAuthorization(context) == false)
{
return;
}
long transitionTo = current.Transitions
.FirstOrDefault(e => e.NID == context.TransitionID).DESTINATION;
current.SetActor(context.ActorID, context.ActorName, WorkflowAction.Jump);
instance.Jump(transitionTo);
ASTNode to = current.GetNode(transitionTo);
OnExecuteProcess(new ExecutingContext()
{
From = current,
To = to,
TransitionID = context.TransitionID,
Instance = instance,
Data = context.Data,
Operation = context.Operation,
ActorID = context.ActorID,
ActorName = context.ActorName
});
if (to.NodeType == WorkflowNodeCategeory.End)
{
instance.State = WorkflowInstanceState.End;
instance.Transfer();
}
else if (to.NodeType == WorkflowNodeCategeory.Decision)
{
WorkflowDecision wfDecision = WorkflowDecision.ConvertToReallyType(to);
Transition transition = wfDecision.GetTransition();
if (transition == null)
{
return;
}
Jump(new WorkflowContext()
{
Instance = WorkflowInstance.GetInstance(instance.InstanceID),
TransitionID = transition.NID,
ActorID = context.ActorID,
Data = context.Data
});
}
}
}
/// <summary>
/// 获取当前执行节点的记录
/// </summary>
/// <param name="instanceID"></param>
/// <returns></returns>
public dynamic GetJumpProcess(string instanceID)
{
WorkflowInstance instance = WorkflowInstance.GetInstance(instanceID);
return(new
{
structure = instance.Resource,
id = instance.Current.ID
});
}
/// <summary>
/// 获取当前执行节点的记录
/// </summary>
/// <param name="instanceID"></param>
/// <returns></returns>
public dynamic GetJumpProcess(string instanceID)
{
WorkflowInstance instance = WorkflowInstance.GetInstance(instanceID);
IList <dynamic> records = ProcessService.Query(instanceID);
return(new
{
structure = instance.Resource,
id = instance.Current.ID,
record = records
});
}
/// <summary>
/// 撤销
/// </summary>
/// <param name="context"></param>
public void Cancel(WorkflowContext context)
{
WorkflowInstance instance = context.Instance;
if (instance.State == WorkflowInstanceState.Running)
{
WorkflowNode current = instance.Current.GetFromNode();
context.SetOperation(WorkflowAction.Undo);
if (CheckAuthorization(context) == false)
{
return;
}
//记录已经参与审批过的人信息
current.SetActor(context.ActorID, context.ActorName, WorkflowAction.Undo);
instance.Jump(current.IDENTIFICATION);
ASTNode to = current.GetNode(current.IDENTIFICATION);
OnExecuteProcess(new ExecutingContext()
{
From = current,
To = to,
TransitionID = instance.Current.FromTransition.NID,
Instance = instance,
Data = context.Data,
Operation = context.Operation,
ActorID = context.ActorID,
ActorName = context.ActorName
});
if (to.NodeType == WorkflowNodeCategeory.Decision)
{
WorkflowNode wfDecision = WorkflowNode.ConvertToReallyType(to);
Transition transition = wfDecision.FromTransition;
if (transition == null)
{
return;
}
Cancel(new WorkflowContext()
{
Instance = WorkflowInstance.GetInstance(instance.InstanceID),
ActorID = context.ActorID,
Data = context.Data
});
}
}
}
public void Kill(WorkflowInstance instance, WorkflowContext context)
{
if (instance.State == WorkflowInstanceState.Running)
{
workflowService.InstanceService.Transfer(WorkflowInstanceState.Kill, instance.InstanceID);
workflowService.Actions.ForEach(pluin => pluin.ActionExecute(new ExecutingContext()
{
From = context.Current,
To = context.Current,
Instance = WorkflowInstance.GetInstance(instance.InstanceID),
Data = context.Data
}));
}
}
/// <summary>
/// 进行流程跳转
/// </summary>
/// <param name="context"></param>
public void Jump(WorkflowContext context)
{
WorkflowInstance instance = context.Instance;
if (instance.State == WorkflowInstanceState.Running)
{
WorkflowNode current = instance.Current;
string transitionTo = current.Transitions
.FirstOrDefault(e => e.NID == context.TransitionID).Destination;
instance.Jump(transitionTo);
ASTNode to = current.GetNode(transitionTo);
OnExecuteProcess(new ExecutingContext()
{
From = current,
To = to,
TransitionID = context.TransitionID,
Instance = instance,
Data = context.Data,
ActorID = context.ActorID,
ActorName = context.ActorName
});
if (to.NodeType == WorkflowNodeCategory.End)
{
instance.Transfer(WorkflowInstanceState.End);
}
else if (to.NodeType == WorkflowNodeCategory.Decision)
{
WorkflowDecision wfDecision = WorkflowDecision.ConvertToReallyType(to);
Transition transition = wfDecision.GetTransition();
if (transition == null)
{
return;
}
Jump(new WorkflowContext()
{
Instance = WorkflowInstance.GetInstance(instance.InstanceID),
TransitionID = transition.NID,
ActorID = context.ActorID,
Data = context.Data
});
}
}
}
/// <summary>
/// 流程被驳回
/// </summary>
/// <param name="instance">实例</param>
protected void Reject(WorkflowInstance instance, WorkflowContext context)
{
if (instance.State == WorkflowInstanceState.Running)
{
workflowService.InstanceService.Transfer(WorkflowInstanceState.Reject, instance.InstanceID);
WorkflowInstance newInstance = WorkflowInstance.GetInstance(instance.InstanceID);
workflowService.Actions.ForEach(pluin => pluin.ActionExecute(new ExecutingContext()
{
From = newInstance.Current,
To = newInstance.Current,
Instance = newInstance,
Data = context.Data
}));
}
}
/// <summary>
/// 进行流程跳转
/// </summary>
/// <param name="context"></param>
public void Jump(WorkflowContext context)
{
WorkflowInstance instance = context.Instance;
if (instance.State == WorkflowInstanceState.Running)
{
Node current = instance.Current;
string transitionTo = current.Transitions
.FirstOrDefault(e => e.NID == context.TransitionID).Destination;
Node to = workflowService.NodeService.Query(new { current.InstanceID })
.Where(e => e.ID == transitionTo)
.FirstOrDefault();
var executeContext = new ExecutingContext()
{
From = current,
To = to,
Instance = context.Instance,
Data = context.Data
};
Processing(executeContext, context.TransitionID, (WorkflowOpertaion)executeContext.From.Cooperation);
this.Invoke(context, transitionTo, executeContext);
if (to.NodeType == WorkflowNodeCategory.End)
{
workflowService.InstanceService.Transfer(WorkflowInstanceState.End, instance.InstanceID);
}
else if (to.NodeType == WorkflowNodeCategory.Decision)
{
Transition transition = workflowService.NodeService.GetTransition(to);
if (transition == null)
{
return;
}
Jump(new WorkflowContext()
{
Instance = WorkflowInstance.GetInstance(instance.InstanceID),
TransitionID = transition.NID,
Data = context.Data
});
}
}
}
/// <summary>
/// 获取当前执行节点的记录
/// </summary>
/// <param name="instanceID"></param>
/// <returns></returns>
public dynamic GetJumpProcess(string instanceID)
{
WorkflowInstance instance = WorkflowInstance.GetInstance(instanceID);
IList <dynamic> records = ProcessService.Query(instanceID);
List <string> runNodes = new List <string>();
foreach (Node n in instance.Current)
{
runNodes.Add(n.ID);
}
return(new
{
structure = instance.Resource,
link = runNodes,
record = records
});
}
protected void Invoke(WorkflowContext context, ASTNode to, string selectTransition, System.Action <ExecutingContext> executeAction)
{
WorkflowNode current = context.Instance.Current;
bool validation = true;
if (WorkflowCooperationService != null && current.Cooperation > 0)
{
IList <WorkflowProcess> records = ProcessService.GetLatestRecords(current.InstanceID, current.NID, current.Increment);
validation = WorkflowCooperationService.Check(current, records);
selectTransition = WorkflowCooperationService
.SelectStrategy()
.Decide(records, to.ID,
(workflowProcess) => ProcessService.Persistent(workflowProcess));
}
if (validation)
{
context.Instance.Jump(to.ID);
var next = WorkflowInstance
.GetInstance(current.InstanceID)
.Current;
if (next.NodeType != WorkflowNodeCategory.End)
{
next.DoIncrement();
}
}
executeAction(new ExecutingContext()
{
From = current,
To = to,
TransitionID = context.TransitionID,
Instance = context.Instance,
Data = context.Data,
ActorID = context.ActorID,
ActorName = context.ActorName,
IsValid = validation
});
}
protected void Invoke(Node to, string instanceID, Transition selectTransition, ExecutingContext executeContext, String actorID, WorkflowContext context)
{
workflowService.InstanceService.Jump(selectTransition.Destination, instanceID, new WorkflowProcess()
{
RelationshipID = executeContext.From.NID,
ActorID = actorID,
Origin = executeContext.From.ID,
Destination = executeContext.To.ID,
TransitionID = selectTransition.NID,
InstanceID = executeContext.Instance.InstanceID,
NodeType = executeContext.From.NodeType,
Direction = selectTransition.Direction
}, workflowService.ProcessService);
workflowService.Actions.ForEach(pluin => pluin.ActionExecute(executeContext));
if (to.NodeType == WorkflowNodeCategory.End)
{
workflowService.InstanceService.Transfer(WorkflowInstanceState.End, instanceID);
}
else if (to.NodeType == WorkflowNodeCategory.Decision)
{
Transition transition = (selectTransition.Direction == WorkflowOpertaion.Back) ?
workflowService.NodeService.GetBackTransition(WorkflowInstance.GetInstance(instanceID).Current) :
workflowService.NodeService.GetTransition(to);
if (transition == null)
{
return;
}
Jump(new WorkflowContext()
{
Instance = WorkflowInstance.GetInstance(instanceID),
TransitionID = transition.NID,
Data = context.Data,
ActorID = context.ActorID
});
}
}