/// <summary>
/// 创建一个实例
/// </summary>
/// <returns></returns>
public bool CreateInstance(JObject obj)
{
var flowInstance = obj.ToObject <FlowInstance>();
//获取提交的表单数据
var frmdata = new JObject();
foreach (var property in obj.Properties().Where(U => U.Name.Contains("data_")))
{
frmdata[property.Name] = property.Value;
}
flowInstance.FrmData = JsonHelper.Instance.Serialize(frmdata);
//创建运行实例
var wfruntime = new FlowRuntime(flowInstance);
var user = _auth.GetCurrentUser();
#region 根据运行实例改变当前节点状态
flowInstance.ActivityId = wfruntime.nextNodeId;
flowInstance.ActivityType = wfruntime.GetNextNodeType();
flowInstance.ActivityName = wfruntime.nextNode.name;
flowInstance.PreviousId = wfruntime.currentNodeId;
flowInstance.CreateUserId = user.User.Id;
flowInstance.CreateUserName = user.User.Account;
flowInstance.MakerList = (wfruntime.GetNextNodeType() != 4 ? GetNextMakers(wfruntime) : "");
flowInstance.IsFinish = (wfruntime.GetNextNodeType() == 4 ? 1 : 0);
UnitWork.Add(flowInstance);
wfruntime.flowInstanceId = flowInstance.Id;
#endregion 根据运行实例改变当前节点状态
#region 流程操作记录
FlowInstanceOperationHistory processOperationHistoryEntity = new FlowInstanceOperationHistory
{
InstanceId = flowInstance.Id,
CreateUserId = user.User.Id,
CreateUserName = user.User.Name,
CreateDate = DateTime.Now,
Content = "【创建】"
+ user.User.Name
+ "创建了一个流程进程【"
+ flowInstance.Code + "/"
+ flowInstance.CustomName + "】"
};
UnitWork.Add(processOperationHistoryEntity);
#endregion 流程操作记录
AddTransHistory(wfruntime);
UnitWork.Save();
return(true);
}
/// <summary>
/// 重发一个实例
/// </summary>
/// <param name="flowInstanceRepostDto"></param>
/// <returns></returns>
public virtual async Task RepostInstance(FlowInstanceRepostDto flowInstanceRepostDto)
{
var manager = Manager as FlowInstanceManager;
var user = await GetCurrentUserAsync();
var flowInstance = await manager.GetByIdAsync(flowInstanceRepostDto.Id);
flowInstance.FormData = flowInstanceRepostDto.FormData;//读取表单数据
//创建运行实例
var wfruntime = new FlowRuntime(flowInstance);
#region 根据运行实例改变当前节点状态
flowInstance.ActivityId = wfruntime.nextNodeId;
flowInstance.ActivityType = wfruntime.GetNextNodeType();
flowInstance.ActivityName = wfruntime.nextNode.name;
flowInstance.PreviousId = wfruntime.currentNodeId;
flowInstance.MakerList = (wfruntime.GetNextNodeType() != 4 ? GetNextMakers(wfruntime) : "");
flowInstance.InstanceStatus = (wfruntime.GetNextNodeType() == 4 ? InstanceStatus.Finish : InstanceStatus.Processing);
await manager.UpdateAsync(flowInstance);
await CurrentUnitOfWork.SaveChangesAsync();
if (flowInstance.InstanceStatus == InstanceStatus.Finish)
{
await manager.FinishInstance(flowInstance);//调用流程结束事件
}
wfruntime.flowInstanceId = flowInstance.Id;
#endregion 根据运行实例改变当前节点状态
#region 流程操作记录
FlowInstanceOperationHistory processOperationHistoryEntity = new FlowInstanceOperationHistory
{
FlowInstanceId = flowInstance.Id,
Content = "【重发】"
+ user.Name
+ "重发了一个流程进程【"
+ flowInstance.Code + "/"
+ flowInstance.InstanceName + "】"
};
await FlowInstanceOperationHistoryRepository.InsertAsync(processOperationHistoryEntity);
#endregion 流程操作记录
await AddTransHistory(wfruntime);
}
/// <summary>启动流程</summary>
/// <remarks> 通常是对状态为【草稿】的流程进行操作，进入运行状态 </remarks>
public void Start(StartFlowInstanceReq request)
{
FlowInstance flowInstance = Get(request.FlowInstanceId);
if (flowInstance.IsFinish != FlowInstanceStatus.Draft)
{
throw new Exception("当前流程不是草稿状态，不能启动");
}
var wfruntime = new FlowRuntime(flowInstance);
var user = _auth.GetCurrentUser();
#region 根据运行实例改变当前节点状态
flowInstance.ActivityId = wfruntime.nextNodeId;
flowInstance.ActivityType = wfruntime.GetNextNodeType();
flowInstance.ActivityName = wfruntime.nextNode.name;
flowInstance.PreviousId = wfruntime.currentNodeId;
flowInstance.CreateUserId = user.User.Id;
flowInstance.CreateUserName = user.User.Account;
flowInstance.MakerList = (wfruntime.GetNextNodeType() != 4 ? GetNextMakers(wfruntime) : "");
flowInstance.IsFinish = (wfruntime.GetNextNodeType() == 4
? FlowInstanceStatus.Finished
: FlowInstanceStatus.Running);
UnitWork.Update(flowInstance);
#endregion 根据运行实例改变当前节点状态
#region 流程操作记录
FlowInstanceOperationHistory processOperationHistoryEntity = new FlowInstanceOperationHistory
{
InstanceId = flowInstance.Id,
CreateUserId = user.User.Id,
CreateUserName = user.User.Name,
CreateDate = DateTime.Now,
Content = $"【启动】由用户{user.User.Name}启动"
};
UnitWork.Add(processOperationHistoryEntity);
#endregion 流程操作记录
AddTransHistory(wfruntime);
UnitWork.Save();
}
/// <summary>
/// 创建一个实例
/// </summary>
/// <returns></returns>
public bool CreateInstance(AddFlowInstanceReq addFlowInstanceReq)
{
FlowScheme scheme = null;
if (!string.IsNullOrEmpty(addFlowInstanceReq.SchemeId))
{
scheme = _flowSchemeApp.Get(addFlowInstanceReq.SchemeId);
}
if ((scheme == null) && !string.IsNullOrEmpty(addFlowInstanceReq.SchemeCode))
{
scheme = _flowSchemeApp.FindByCode(addFlowInstanceReq.SchemeCode);
}
if (scheme == null)
{
throw new Exception("该流程模板已不存在，请重新设计流程");
}
addFlowInstanceReq.SchemeContent = scheme.SchemeContent;
var form = _formApp.FindSingle(scheme.FrmId);
if (form == null)
{
throw new Exception("该流程模板对应的表单已不存在，请重新设计流程");
}
addFlowInstanceReq.FrmContentData = form.ContentData;
addFlowInstanceReq.FrmContentParse = form.ContentParse;
addFlowInstanceReq.FrmType = form.FrmType;
addFlowInstanceReq.FrmId = form.Id;
var flowInstance = addFlowInstanceReq.MapTo <FlowInstance>();
//创建运行实例
var wfruntime = new FlowRuntime(flowInstance);
var user = _auth.GetCurrentUser();
#region 根据运行实例改变当前节点状态
flowInstance.ActivityId = wfruntime.nextNodeId;
flowInstance.ActivityType = wfruntime.GetNextNodeType();
flowInstance.ActivityName = wfruntime.nextNode.name;
flowInstance.PreviousId = wfruntime.currentNodeId;
flowInstance.CreateUserId = user.User.Id;
flowInstance.CreateUserName = user.User.Account;
flowInstance.MakerList = (wfruntime.GetNextNodeType() != 4 ? GetNextMakers(wfruntime) : "");
flowInstance.IsFinish = (wfruntime.GetNextNodeType() == 4 ? 1 : 0);
UnitWork.Add(flowInstance);
wfruntime.flowInstanceId = flowInstance.Id;
if (flowInstance.FrmType == 1)
{
var t = Type.GetType("OpenAuth.App." + flowInstance.DbName + "App");
ICustomerForm icf = (ICustomerForm)_serviceProvider.GetService(t);
icf.Add(flowInstance.Id, flowInstance.FrmData);
}
#endregion 根据运行实例改变当前节点状态
#region 流程操作记录
FlowInstanceOperationHistory processOperationHistoryEntity = new FlowInstanceOperationHistory
{
InstanceId = flowInstance.Id,
CreateUserId = user.User.Id,
CreateUserName = user.User.Name,
CreateDate = DateTime.Now,
Content = "【创建】"
+ user.User.Name
+ "创建了一个流程进程【"
+ addFlowInstanceReq.Code + "/"
+ addFlowInstanceReq.CustomName + "】"
};
UnitWork.Add(processOperationHistoryEntity);
#endregion 流程操作记录
AddTransHistory(wfruntime);
UnitWork.Save();
return(true);
}
public async Task UpdateInstance(FlowinstanceEntity entity)
{
FlowschemeEntity scheme = null;
if (!string.IsNullOrEmpty(entity.F_SchemeId))
{
scheme = await uniwork.FindEntity <FlowschemeEntity>(entity.F_SchemeId);
}
if (scheme == null)
{
throw new Exception("该流程模板已不存在，请重新设计流程");
}
entity.F_SchemeContent = scheme.F_SchemeContent;
var form = await uniwork.FindEntity <FormEntity>(scheme.F_FrmId);
if (form == null)
{
throw new Exception("该流程模板对应的表单已不存在，请重新设计流程");
}
var wfruntime = new FlowRuntime(await repository.FindEntity(entity.F_Id));
entity.F_FrmContentData = form.F_ContentData;
entity.F_FrmContentParse = form.F_ContentParse;
entity.F_FrmType = form.F_FrmType;
entity.F_FrmId = form.F_Id;
entity.F_InstanceSchemeId = "";
entity.F_DbName = form.F_WebId;
entity.F_FlowLevel = 0;
//创建运行实例
wfruntime = new FlowRuntime(entity);
var user = currentuser;
#region 根据运行实例改变当前节点状态
entity.F_ActivityId = wfruntime.nextNodeId;
entity.F_ActivityType = wfruntime.GetNextNodeType();
entity.F_ActivityName = wfruntime.nextNode.name;
entity.F_PreviousId = wfruntime.currentNodeId;
entity.F_CreatorUserName = user.UserName;
entity.F_MakerList = (wfruntime.GetNextNodeType() != 4 ? GetNextMakers(wfruntime) : "");
entity.F_IsFinish = (wfruntime.GetNextNodeType() == 4 ? 1 : 0);
uniwork.BeginTrans();
await uniwork.Update(entity);
wfruntime.flowInstanceId = entity.F_Id;
//复杂表单提交
if (entity.F_FrmType == 1)
{
var path = AppDomain.CurrentDomain.RelativeSearchPath ?? AppDomain.CurrentDomain.BaseDirectory;
var referencedAssemblies = Directory.GetFiles(path, "*.dll").Select(Assembly.LoadFrom).ToArray();
var t = referencedAssemblies
.SelectMany(a => a.GetTypes().Where(t => t.FullName.Contains("WaterCloud.Service.") && t.FullName.Contains("." + entity.F_DbName + "Service"))).FirstOrDefault();
ICustomerForm icf = (ICustomerForm)GlobalContext.ServiceProvider.GetService(t);
await icf.Edit(entity.F_Id, entity.F_FrmData);
}
#endregion
#region 流程操作记录
FlowInstanceOperationHistory processOperationHistoryEntity = new FlowInstanceOperationHistory
{
F_Id = Utils.GuId(),
F_InstanceId = entity.F_Id,
F_CreatorUserId = user.UserId,
F_CreatorUserName = entity.F_CreatorUserName,
F_CreatorTime = DateTime.Now,
F_Content = "【修改】"
+ entity.F_CreatorUserName
+ "修改了一个流程【"
+ entity.F_Code + "/"
+ entity.F_CustomName + "】"
};
await uniwork.Insert(processOperationHistoryEntity);
#endregion
await AddTransHistory(wfruntime);
MessageEntity msg = new MessageEntity();
msg.F_CreatorUserName = currentuser.UserName;
msg.F_EnabledMark = true;
if (entity.F_IsFinish == 1)
{
msg.F_MessageInfo = entity.F_CustomName + "--流程已完成";
var module = uniwork.IQueryable <ModuleEntity>(a => a.F_EnCode == className.Substring(0, className.Length - 7)).FirstOrDefault();
msg.F_Href = module.F_UrlAddress;
msg.F_HrefTarget = module.F_Target;
msg.F_ClickRead = true;
msg.F_KeyValue = entity.F_Id;
}
else if (entity.F_IsFinish == 3)
{
msg.F_MessageInfo = entity.F_CustomName + "--流程已终止";
var module = uniwork.IQueryable <ModuleEntity>(a => a.F_EnCode == className.Substring(0, className.Length - 7)).FirstOrDefault();
msg.F_Href = module.F_UrlAddress;
msg.F_HrefTarget = module.F_Target;
var makerList = uniwork.IQueryable <FlowInstanceOperationHistory>(a => a.F_InstanceId == entity.F_Id && a.F_CreatorUserId != currentuser.UserId).Select(a => a.F_CreatorUserId).Distinct().ToList();
msg.F_ToUserId = entity.F_CreatorUserId;
msg.F_ClickRead = true;
msg.F_KeyValue = entity.F_Id;
}
else
{
msg.F_MessageInfo = entity.F_CustomName + "--流程待处理";
var module = uniwork.IQueryable <ModuleEntity>(a => a.F_EnCode == className.Substring(0, className.Length - 7)).FirstOrDefault();
msg.F_Href = module.F_UrlAddress.Remove(module.F_UrlAddress.Length - 5, 5) + "ToDoFlow";
msg.F_HrefTarget = module.F_Target;
msg.F_ClickRead = false;
msg.F_KeyValue = entity.F_Id;
}
msg.F_MessageType = 2;
msg.F_ToUserId = entity.F_MakerList == "1" ? "" : entity.F_MakerList;
var lastmsg = uniwork.IQueryable <MessageEntity>(a => a.F_ClickRead == false && a.F_KeyValue == entity.F_Id).OrderByDesc(a => a.F_CreatorTime).FirstOrDefault();
if (lastmsg != null && uniwork.IQueryable <MessageHistoryEntity>(a => a.F_MessageId == lastmsg.F_Id).Count() == 0)
{
await messageApp.ReadMsgForm(lastmsg.F_Id);
}
await messageApp.SubmitForm(msg);
uniwork.Commit();
await CacheHelper.Remove(cacheKey + entity.F_Id);
await CacheHelper.Remove(cacheKey + "list");
msg.F_ClickRead = false;
msg.F_KeyValue = entity.F_Id;
}
/// <summary>
/// 创建一个实例
/// </summary>
/// <returns></returns>
public virtual async Task CreateInstance(FlowInstanceCreateDto flowInstanceCreateDto)
{
var manager = Manager as FlowInstanceManager;
var user = await GetCurrentUserAsync();
var flowInstance = flowInstanceCreateDto.MapTo <FlowInstance>();
flowInstance.Code = Common.Fun.ConvertToTimeStamp(DateTime.Now).ToString();
FlowForm form = null;
//1.如果流程提交数据没有FlowSchemeId，表示此流程直接由表单创建，提交即代表完成
if (flowInstanceCreateDto.FlowSchemeId == null || flowInstanceCreateDto.FlowSchemeId.Value == 0)
{
if (flowInstanceCreateDto.FlowFormId == null || flowInstanceCreateDto.FlowFormId.Value == 0)
{
throw new UserFriendlyException(L("参数错误,必须提供FlowFormId参数"));
}
form = await FlowFormManager.GetByIdFromCacheAsync(flowInstanceCreateDto.FlowFormId.Value);
//如果表单没有内容，默认从内置表单中获取
if (string.IsNullOrWhiteSpace(form.FormContent))
{
form.FormContent = Configuration.Modules.WorkFlow().DefaultForms.SingleOrDefault(o => o.FormKey == form.FormKey)?.FormContent;
}
flowInstance.FlowSchemeId = null;
flowInstance.FormContent = form.FormContent;
flowInstance.FormType = form.FormType;
flowInstance.InstanceName = form.FormName;
flowInstance.InstanceStatus = InstanceStatus.Finish;//直接为完成状态
await manager.InsertAsync(flowInstance);
await CurrentUnitOfWork.SaveChangesAsync();
await manager.FinishInstance(flowInstance);//调用流程结束事件
return;
}
//2.从流程定义中复制表单id及流程内容
var flowScheme = await FlowSchemeManager.GetAll().Include(o => o.FlowForm).Where(o => o.Id == flowInstanceCreateDto.FlowSchemeId).SingleAsync();
form = await FlowFormManager.GetByIdFromCacheAsync(flowScheme.FlowFormId);
flowInstance.FlowFormId = flowScheme.FlowFormId;
flowInstance.FormContent = form.FormContent;
flowInstance.FormType = flowScheme.FlowForm.FormType;
flowInstance.SchemeContent = flowScheme.SchemeContent;
flowInstance.InstanceName = flowScheme.SchemeName;
//创建运行实例
var wfruntime = new FlowRuntime(flowInstance);
#region 根据运行实例改变当前节点状态
flowInstance.ActivityId = wfruntime.nextNodeId;
flowInstance.ActivityType = wfruntime.GetNextNodeType();
flowInstance.ActivityName = wfruntime.nextNode.name;
flowInstance.PreviousId = wfruntime.currentNodeId;
flowInstance.MakerList = (wfruntime.GetNextNodeType() != 4 ? GetNextMakers(wfruntime) : "");
flowInstance.InstanceStatus = (wfruntime.GetNextNodeType() == 4 ? InstanceStatus.Finish : InstanceStatus.Processing);
await manager.InsertAsync(flowInstance);
await CurrentUnitOfWork.SaveChangesAsync();
if (flowInstance.InstanceStatus == InstanceStatus.Finish)
{
await manager.FinishInstance(flowInstance);//调用流程结束事件
}
wfruntime.flowInstanceId = flowInstance.Id;
#endregion 根据运行实例改变当前节点状态
#region 流程操作记录
FlowInstanceOperationHistory processOperationHistoryEntity = new FlowInstanceOperationHistory
{
FlowInstanceId = flowInstance.Id,
Content = "【创建】"
+ user.Name
+ "创建了一个流程进程【"
+ flowInstance.Code + "/"
+ flowInstance.InstanceName + "】"
};
await FlowInstanceOperationHistoryRepository.InsertAsync(processOperationHistoryEntity);
#endregion 流程操作记录
await AddTransHistory(wfruntime);
}