private async Task <bool> GetLaunchUser(long proInsId, List <Users> launchUsers, List <WfActivitySelectModel> model, WfActivity act, JsonModel jsonResult)
{
if (launchUsers.Count == 0)
{
long launchUserId = 0;
if (proInsId == 0)
{
launchUserId = User.UserInfo.UserId;
}
else
{
var proIns = await WorkflowSvc.GetProcessInstanceAsync(proInsId);
if (proIns == null)
{
jsonResult.message = $"找不到id为{proInsId}的流程实例！";
return(false);
}
launchUserId = proIns.CreateUserId;
}
var launchUser = await UsersRepository.GetByIdAsync(launchUserId);
launchUsers.Add(launchUser);
}
model.Add(new WfActivitySelectModel()
{
Activity = act,
UserList = launchUsers
});
return(true);
}
public async Task <ActionResult> Index(TableSource src, long proInsId = 0, long currActInsId = 0, long id = 0)
{
var result = new JsonModel();
result.statusCode = 300;
var process = await WorkflowSvc.GetProcessBySource(src);
if (process == null)
{
result.message = $"请假流程还未创建，请先创建{src}流程！";
return(Json(result, JsonRequestBehavior.AllowGet));
}
var model = await GetModel(src, id, result);
if (model == null)
{
return(Json(result, JsonRequestBehavior.AllowGet));
}
model.Id = id;
model.ProcessId = process.Id;
model.ProcessInstanceId = proInsId;
model.CurrActInsId = currActInsId;
model.DealActivityList = new List <WfActivityInstance>();
model.TableSource = src;
if (proInsId != 0)
{
model.DealActivityList = await WorkflowSvc.GetDealActivityListAsync(proInsId);
}
return(View(model));
}
public ActionResult ApplyList(string name, string title, DateTime?startTime,
DateTime?endTime, WfProcessState?state, string activityName, string orderField, string orderDirection, int pageSize = 30, int pageCurrent = 1)
{
ViewBag.startTime = startTime;
ViewBag.endTime = endTime;
var list = WorkflowSvc.GetApplyList(false, name, title, startTime,
endTime, state, activityName, orderField, orderDirection, pageSize, pageCurrent);
return(View(list));
}
public ActionResult MyCompleteTaskList(string keyWord, DateTime?createStartTime, DateTime?createEndTime, DateTime?dealStartTime, DateTime?dealEndTime, string orderField = "Id", string orderDirection = "desc", int pageSize = 30, int pageCurrent = 1)
{
ViewBag.KeyWord = keyWord;
ViewBag.CreateStartTime = createStartTime;
ViewBag.CreateEndTime = createEndTime;
ViewBag.DealStartTime = dealStartTime;
ViewBag.DealEndTime = dealEndTime;
var list = WorkflowSvc.GetMyCompleteTaskList((keyWord ?? "").Trim(), createStartTime, createEndTime, dealStartTime, dealEndTime, orderField, orderDirection, pageSize, pageCurrent);
return(View(list));
}
public async Task <ActionResult> DealActivity(DealActivityModel model)
{
var jsonModel = await WorkflowSvc.DealProcess(model.ProcessInstanceId,
model.ActivityInstanceId,
model.ClickButton,
model.Comment,
model.NextStepId,
model.AssignToUserIds,
model.AssignToUserNames,
model.BackStepId);
return(Json(jsonModel));
}
private async Task <WfApplyBase> GetModel(TableSource src, long id, JsonModel result)
{
WfApplyBase model = null;
switch (src)
{
case TableSource.LeaveInfo:
model = new LeaveInfoModel()
{
Days = 1,
StartTime = DateTime.Now.AddDays(1),
EndTime = DateTime.Now.AddDays(2)
};
break;
case TableSource.SealInfo:
model = new SealInfoModel()
{
ApplyUserName = User.UserInfo.RealName,
ApplyTime = DateTime.Now
};
break;
case TableSource.MeetingRoomInfo:
model = new MeetingRoomInfoModel()
{
UsedTime = DateTime.Now,
ApplyTime = DateTime.Now,
ApplyName = User.UserInfo.RealName
};
break;
default:
break;
}
if (id != 0)
{
var sourceData = await WorkflowSvc.GetSourceAsync(src, id);
if (sourceData == null)
{
result.message = $"找不到Id为{model.Id}的{src}！";
return(null);
}
Mapper.Map(sourceData, model);
}
return(model);
}
public async Task <ActionResult> FlowProcessing(long proInsId)
{
var flowInstance = await WorkflowSvc.GetProcessInstanceAsync(proInsId);
bool isCompleted = (flowInstance != null && flowInstance.ProcessState == WfProcessState.Completed);
ViewBag.IsCompleted = isCompleted.ToString().ToLower();
var lstKeys = WorkflowSvc.GetActivityPathAsync(proInsId);
ViewBag.FlowPathKeys = String.Join(",", lstKeys);
ViewBag.CurrFlowData = await WorkflowSvc.GetProcessContentAsync(proInsId);
return(View());
}
public async Task <ActionResult> ApplyInfo(TableSource src, long srcId)
{
var jsonModel = new JsonModel();
jsonModel.statusCode = 300;
var source = await WorkflowSvc.GetSourceAsync(src, srcId);
if (source == null)
{
jsonModel.message = $"找不到id为{src}的数据源{srcId}！";
return(Json(jsonModel, JsonRequestBehavior.AllowGet));
}
var model = new DealActivityViewModel()
{
TableSource = src,
SourceData = source
};
return(View(model));
}
private async Task DealProcess(WfApplyBase model, long srcId, JsonModel result, string conditions = null)
{
if (model.ProcessInstanceId != 0)
{
var processInstance = await WorkflowSvc.GetProcessInstanceAsync(model.ProcessInstanceId);
if (processInstance == null)
{
result.statusCode = 300;
result.message = $"找不到id为{model.ProcessInstanceId}的流程实例！";
return;
}
processInstance.Conditions = conditions;
result = await WorkflowSvc.DealProcess(model.ProcessInstanceId,
model.CurrActInsId,
WfActivityButton.Send,
"重新提交信息",
model.NextStepId,
model.AssignToUserIds,
model.AssignToUserNames);
return;
}
//创建流程
result = await WorkflowSvc.StartProcess(model.ProcessId,
srcId,
conditions,
model.NextStepId,
model.AssignToUserIds,
model.AssignToUserNames);
if (result.statusCode == 200)
{
result.message = "申请成功，请等待审批！";
}
}
public ActionResult MyTaskList(int pageSize = 30, int pageCurrent = 1)
{
var list = WorkflowSvc.GetMyTaskList(pageSize, pageCurrent);
return(View(list));
}
/// <summary>
/// 选择下一步骤及人员
/// </summary>
/// <param name="type"></param>
/// <param name="processId"></param>
/// <param name="currActId"></param>
/// <param name="conditions"></param>
/// <returns></returns>
public async Task <ActionResult> FlowStepSelect(WfActivityType type,
long processId,
string currActId,
string conditions,
long proInsId = 0)
{
var jsonResult = new JsonModel();
jsonResult.statusCode = 300;
#region 找流程
var process = await WorkflowSvc.GetProcessById(processId);
if (process == null)
{
jsonResult.message = $"找不到id为{processId}的流程！";
return(Json(jsonResult, JsonRequestBehavior.AllowGet));
}
#endregion
#region 找当前节点
WfActivity currAct = null;
switch (type)
{
case WfActivityType.Start:
currAct = process.GetFirstActivity();
break;
case WfActivityType.Task:
if (string.IsNullOrEmpty(currActId))
{
jsonResult.message = "请输入当前节点Id！";
return(Json(jsonResult, JsonRequestBehavior.AllowGet));
}
currAct = process.GetActivity(currActId);
break;
default:
break;
}
if (currAct == null)
{
jsonResult.message = "当前节点不存在！";
return(Json(jsonResult, JsonRequestBehavior.AllowGet));
}
#endregion
#region 找可选节点列表
var condition = GetCondition(conditions);
var nextList = process.GetNextActivityList(currAct.key, condition);
if (nextList == null || nextList.Count == 0)
{
jsonResult.message = "可选节点为空！请重新编辑流程！";
return(Json(jsonResult, JsonRequestBehavior.AllowGet));
}
List <Users> launchUsers = new List <Users>();
var model = new List <WfActivitySelectModel>();
foreach (var act in nextList)
{
switch (act.dealType)
{
case WfActivityDealType.Creater:
var getResult = await GetLaunchUser(proInsId, launchUsers, model, act, jsonResult);
if (!getResult)
{
return(Json(jsonResult, JsonRequestBehavior.AllowGet));
}
break;
case WfActivityDealType.Role:
await GetRoleUsers(model, act);
break;
default:
break;
}
}
#endregion
return(View(model));
}
/// <summary>
/// 处理节点
/// </summary>
/// <param name="proInsId"></param>
/// <param name="actInsId"></param>
/// <returns></returns>
public async Task <ActionResult> DealActivity(long proInsId, long actInsId)
{
var jsonModel = new JsonModel();
jsonModel.statusCode = 300;
#region //获取流程实例
var processInstance = await WorkflowSvc.GetProcessInstanceAsync(proInsId);
if (processInstance == null)
{
jsonModel.message = $"找不到id为{proInsId}的流程实例！";
return(Json(jsonModel, JsonRequestBehavior.AllowGet));
}
#endregion
#region //判断显示哪些按钮：1：回退；2：发送；3：完成。
var process = await WorkflowSvc.GetProcessById(processInstance.WfProcessId);
if (process == null)
{
jsonModel.message = $"找不到id为{processInstance.WfProcessId}的流程！";
return(Json(jsonModel, JsonRequestBehavior.AllowGet));
}
var currActIns = await WorkflowSvc.GetActivityAsync(proInsId, actInsId);
if (currActIns == null)
{
jsonModel.message = $"流程{processInstance.ProcessName}({proInsId})中找不到id为{actInsId}的节点实例！";
return(Json(jsonModel, JsonRequestBehavior.AllowGet));
}
if (currActIns.ActivityState != WfActivityState.Running)
{
jsonModel.message = $"该节点实例[{currActIns.ActivityName}(id:{currActIns.Id})]已经处理，状态为[{currActIns.ActivityState.GetDescriotion()}]！";
return(Json(jsonModel, JsonRequestBehavior.AllowGet));
}
//如果是第一个节点，这跳转到对应的申请页面
var firstAct = process.GetFirstActivity();
if (firstAct.key == currActIns.ActivityGuid)
{
return(RedirectToAction("Index", "WorkflowApply", new
{
proInsId = processInstance.Id,
id = processInstance.SourceId,
currActInsId = currActIns.Id,
src = processInstance.TableSource
}));
}
WfActivityButton buttons = WfActivityButton.None;
//是否有回退按钮
if (currActIns.PreActInstanceId != 0)
{
buttons = buttons | WfActivityButton.FallBack;
}
var conditions = GetCondition(processInstance.Conditions);
var nextList = process.GetNextActivityList(currActIns.ActivityGuid, conditions);
if (nextList == null || nextList.Count == 0)
{
jsonModel.message = "可选节点为空！请重新编辑流程！";
return(Json(jsonModel, JsonRequestBehavior.AllowGet));
}
if (nextList.Any(m => m.activityType == WfActivityType.End))
{
buttons = buttons | WfActivityButton.Complete;
}
if (nextList.Any(m => m.activityType == WfActivityType.Task))
{
buttons = buttons | WfActivityButton.Send;
}
#endregion
#region 获取历史处理信息
var dealActivityList = await WorkflowSvc.GetDealActivityListAsync(processInstance.Id);
#endregion
#region //获取展示信息
var src = await WorkflowSvc.GetSourceAsync(processInstance.TableSource, processInstance.SourceId);
if (src == null)
{
jsonModel.message = $"找不到id为{processInstance.SourceId}的数据源{processInstance.TableSource}！";
return(Json(jsonModel, JsonRequestBehavior.AllowGet));
}
#endregion
var model = new DealActivityViewModel()
{
ActivityInstance = currActIns,
Buttons = buttons,
SourceData = src,
TableSource = processInstance.TableSource,
DealActivityList = dealActivityList,
ProcessInstance = processInstance
};
return(View(model));
}
/// <summary>
/// 流程信息
/// </summary>
/// <param name="proInsId">流程实例Id</param>
/// <returns></returns>
public async Task <ActionResult> FlowActivityList(long proInsId)
{
var activityList = await WorkflowSvc.GetActivityListAsync(proInsId);
return(View(activityList));
}
public async Task <ActionResult> BackStepSelect(long proInsId,
long actInsId)
{
var result = new JsonModel();
result.statusCode = 300;
#region 检查数据完整性
var processInstance = await WorkflowSvc.GetProcessInstanceAsync(proInsId);
if (processInstance == null)
{
result.message = $"找不到Id为{proInsId}的流程实例！";
return(Json(result));
}
var process = await WorkflowSvc.GetProcessById(processInstance.WfProcessId);
if (process == null)
{
result.message = $"找不到Id为{processInstance.WfProcessId}的流程";
return(Json(result));
}
var currActInstance = await WorkflowSvc.GetActivityAsync(processInstance.Id, actInsId);
if (currActInstance == null)
{
result.message = $"在流程实例[{processInstance.ProcessName}({processInstance.Id})]中找不到id为{actInsId}的节点实例";
return(Json(result));
}
var currActivity = process.GetActivity(currActInstance.ActivityGuid);
if (currActivity == null)
{
result.message = $"在流程[{process.Name}({process.Id})]中找不到key为{currActInstance.ActivityGuid}的节点";
return(Json(result));
}
#endregion
#region 获取回退节点
WfActivity backStep = null;
switch (currActivity.backType)
{
case WfActivityBackType.PreStep:
var preActInstance = await WorkflowSvc.GetActivityAsync(processInstance.Id, currActInstance.PreActInstanceId);
backStep = process.GetActivity(preActInstance.ActivityGuid);
break;
case WfActivityBackType.FirstStep:
backStep = process.GetFirstActivity();
break;
case WfActivityBackType.OtherStep:
backStep = process.GetActivity(currActivity.backStep);
break;
default:
break;
}
#endregion
return(View(backStep));
}
