/// <summary>
/// 获取指定工作流、角色、时间段的实例集合
/// </summary>
/// <param name="workflowName">流程名称</param>
/// <param name="userIdentity">用户身份</param>
/// <param name="role">审批角色</param>
/// <param name="startDate">时间段起始时间</param>
/// <param name="endDate">时间段截止时间</param>
/// <returns></returns>
protected override InstanceCollection Distill(string workflowName, IUserIdentity userIdentity, ApprovalRole role, DateTime startDate, DateTime endDate)
{
InstanceCollection instances = new InstanceCollection();
StateMachineWorkflow workflow = (StateMachineWorkflow)WorkflowRuntime.Current.GetService <IWorkFlowDefinePersistService>().GetWorkflowDefine(workflowName);
//遍历工作流中的每一个状态,获取可以处理的状态对应的实例.
List <string> canDoStates = new List <string>();
foreach (ApprovalState oneState in workflow.States)
{
if (oneState.IsApprovalState && InstanceDistillerHelper.IsMineICanDo(oneState, role))
{
canDoStates.Add(oneState.Name);
}
}
if (canDoStates.Count == 0)
{
return(instances);
}
List <StateMachineWorkflowInstance> list = WorkflowRuntime.Current.GetListByState(workflowName, canDoStates.ToArray());
//获取指定给本单位办理的实例
foreach (StateMachineWorkflowInstance instance in list)
{
if (instance.PersistTime >= startDate &&
instance.PersistTime <= endDate)
{
instances.Add(new InstanceWithRole(instance, role, true));
}
}
return(instances);
}
/// <summary>
/// 获取指定工作流、角色、时间段的实例集合
/// </summary>
/// <param name="workflowName">流程名称</param>
/// <param name="userIdentity">用户身份</param>
/// <param name="role">审批角色</param>
/// <param name="startDate">时间段起始时间</param>
/// <param name="endDate">时间段截止时间</param>
/// <returns></returns>
protected override InstanceCollection Distill(string workflowName, IUserIdentity userIdentity, ApprovalRole role, DateTime startDate, DateTime endDate)
{
InstanceCollection collection = new InstanceCollection();
List <StateMachineWorkflowInstance> instances = new List <StateMachineWorkflowInstance>();
List <string> states = InstanceDistillerHelper.GetMineICanCancelStates(workflowName, role);
if (states.Count == 0)
{
return(collection);
}
string unitCode = userIdentity.GetUserUnitCode();
unitCode = string.IsNullOrEmpty(unitCode) ? " " : (unitCode.Trim() + "%");
instances.AddRange(WorkflowRuntime.Current.GetUnitList(workflowName, states.ToArray(), unitCode));
foreach (StateMachineWorkflowInstance instance in instances)
{
if (instance.PersistTime >= startDate &&
instance.PersistTime <= endDate)
{
collection.Add(new InstanceWithRole(instance, role, true));
}
}
return(collection);
}
/// <summary>
/// 获取指定工作流、角色、时间段的实例集合
/// </summary>
/// <param name="workflowName">流程名称</param>
/// <param name="userIdentity">用户身份</param>
/// <param name="role">审批角色</param>
/// <param name="startDate">时间段起始时间</param>
/// <param name="endDate">时间段截止时间</param>
/// <returns></returns>
protected override InstanceCollection Distill(string workflowName, IUserIdentity userIdentity, ApprovalRole role, DateTime startDate, DateTime endDate)
{
List <StateMachineWorkflowInstance> instances = new List <StateMachineWorkflowInstance>();
List <ApprovalAssignment> assignmentList = WorkflowRuntime.Current.GetService <IApprovalSaveService>().GetAssignmentByToUnit(workflowName, userIdentity.GetUserUnitCode());
List <Guid> ids = new List <Guid>();
foreach (ApprovalAssignment assignment in assignmentList)
{
if (!string.IsNullOrEmpty(assignment.ToUserId))
{
continue;
}
if (!ids.Contains(assignment.WorkflowInstanceId))
{
ids.Add(assignment.WorkflowInstanceId);
}
}
foreach (Guid id in ids)
{
instances.Add((StateMachineWorkflowInstance)WorkflowRuntime.Current.GetInstance(id));
}
InstanceCollection collection = new InstanceCollection();
foreach (StateMachineWorkflowInstance instance in instances)
{
if (InstanceDistillerHelper.IsAssignedICanDo(instance.CurrentState, role) &&
instance.PersistTime >= startDate &&
instance.PersistTime <= endDate)
{
collection.Add(new InstanceWithRole(instance, role, false));
}
}
return(collection);
}
/// <summary>
/// 获取指定工作流、角色、时间段的实例集合
/// </summary>
/// <param name="workflowName">流程名称</param>
/// <param name="userIdentity">用户身份</param>
/// <param name="role">审批角色</param>
/// <param name="startDate">时间段起始时间</param>
/// <param name="endDate">时间段截止时间</param>
/// <returns></returns>
protected override InstanceCollection Distill(string workflowName, IUserIdentity userIdentity, ApprovalRole role, DateTime startDate, DateTime endDate)
{
InstanceCollection collection = new InstanceCollection();
List <StateMachineWorkflowInstance> instances = new List <StateMachineWorkflowInstance>();
List <string> states = InstanceDistillerHelper.GetMineICanCancelStates(workflowName, role);
if (states.Count == 0)
{
return(collection);
}
List <StateMachineWorkflowInstance> list = WorkflowRuntime.Current.GetListByState(workflowName, states.ToArray());
instances.AddRange(list);
foreach (StateMachineWorkflowInstance instance in instances)
{
if (instance.PersistTime >= startDate &&
instance.PersistTime <= endDate)
{
collection.Add(new InstanceWithRole(instance, role, true));
}
}
return(collection);
}