public void Remove(FlowNodeData model)
{
if (model == null)
{
return;
}
DB.FlowNodeDatas.Remove(model);
DB.SaveChanges();
}
public void Submit(FlowNodeData model)
{
var entity = DB.FlowNodeDatas.FirstOrDefault(e => e.ID == model.ID);
entity.Content = model.Content;
entity.UpdateTime = DateTime.Now;
entity.Result = model.Result;
DB.SaveChanges();
}
public bool CanSubmit(FlowData flowData, FlowNodeData flowNodeData)
{
if (flowData.Completed)
{
return(false);
}
if (flowData.Nodes == null || flowData.Nodes.Count == 0)
{
return(true);
}
return(flowNodeData != null && Core.FlowNodeDataManager.CanSubmit(flowNodeData));
}
public bool CanCancel(FlowData flowData, FlowNodeData flowNodeData)
{
if (flowNodeData == null || !flowNodeData.Submited)
{
return(false);
}
//var childNodeData = flowData.Nodes.OrderBy(e => e.ID).FirstOrDefault(e => e.ParentId == flowNodeData.ID);
//if (childNodeData != null)
//{
// return false;
//}
var nextNodeData = flowData.GetNextNodeData(flowNodeData.ID);
//否则判断当前步骤的下一步是否已经提交，如果提交，则不能撤回
return(nextNodeData == null || (!nextNodeData.HasChanged() && !flowData.Nodes.Any(e => e.ParentId == nextNodeData.ID)));
}
public FlowNodeData CreateBackNodeData(FlowNodeData backNodeData)
{
var user = Core.UserManager.GetModel(backNodeData.UserId);
var model = new FlowNodeData
{
CreateTime = DateTime.Now,
FlowDataId = backNodeData.FlowDataId,
Signature = user.RealName,
UserId = user.ID,
FlowNodeId = backNodeData.FlowNodeId,
FlowNodeName = backNodeData.FlowNodeName,
};
Core.FlowNodeDataManager.Save(model);
return(model);
}
public void Save(FlowNodeData model)
{
if (model.ID > 0)
{
var entity = DB.FlowNodeDatas.FirstOrDefault(e => e.ID == model.ID);
entity.Result = model.Result;
entity.UpdateTime = model.Result.HasValue ? DateTime.Now : default(DateTime?);
entity.Content = model.Content;
model = entity;
}
else
{
DB.FlowNodeDatas.Add(model);
}
DB.SaveChanges();
}
public FlowNodeData CreateNodeData(int flowDataId, FlowNode flowNode, int toUserId, int extendId = 0)
{
if (flowNode == null)
{
throw new Exception("流程配置不正确，请停止提交并联系管理员");
}
var toUser = Core.UserManager.GetModel(toUserId) ?? new User();
var model = new FlowNodeData
{
FlowNodeId = flowNode.ID,
FlowNodeName = flowNode.Name,
Signature = toUser.RealName,
UserId = toUser.ID,
FlowDataId = flowDataId,
ExtendId = extendId
};
Core.FlowNodeDataManager.Save(model);
return(model);
}
public FlowNodeData CreateChildNodeData(FlowNodeData parent, int toUserId, int extendId = 0)
{
if (toUserId == 0)
{
throw new Exception("没有选择发送人");
}
var user = Core.UserManager.GetModel(toUserId);
var model = new FlowNodeData
{
FlowNodeId = parent.FlowNodeId,
FlowNodeName = parent.FlowNodeName,
Signature = user.RealName,
UserId = user.ID,
FlowDataId = parent.FlowDataId,
ParentId = parent.ID,
ExtendId = extendId
};
Core.FlowNodeDataManager.Save(model);
return(model);
}
public bool CanSubmit(FlowNodeData model)
{
var result = !model.Result.HasValue;
if (!result && model.FreeFlowData != null)
{
result = model.FreeFlowData.Completed;
}
if (!result)
{
var children = DB.FlowNodeDatas.Where(e => e.ParentId == model.ID);
foreach (var child in children)
{
result = CanSubmit(child);
if (!result)
{
break;
}
}
}
return(result);
}
//public void Submit(int infoId, int userId, int toUserId, bool result, string content)
//{
// var info = Core.FormInfoManager.GetModel(infoId);
// if (info == null)
// {
// throw new ArgumentException("参数错误，找不到FormInfo");
// }
// if (info.FlowDataId == 0)
// {
// var form = Core.FormManager.GetModel(info.FormId);
// //创建流程
// info.FlowData = Create(form.FLowId, info);
// info.FlowDataId = info.FlowData.ID;
// }
// var currentNodeData = info.FlowData.GetLastNodeData(userId);
// if (currentNodeData.Result.HasValue)
// {
// throw new Exception("无法提交");
// }
// currentNodeData.Content = content;
// currentNodeData.Result = result;
// Core.FlowNodeDataManager.Save(currentNodeData);
// //更新userforminfo的状态
// Core.UserFormInfoManager.Save(new UserFormInfo
// {
// FormId = info.FormId,
// InfoId = info.ID,
// Status = FlowStatus.Done,
// UserId = userId,
// FlowNodeDataId = currentNodeData.ID
// });
// //创建下一步节点
// var flow = Core.FlowManager.Get(info.Form.FLowId);
// if (currentNodeData.Result == true)
// {
// //判断是否流程结束
// if (!info.FlowData.CanComplete(currentNodeData))
// {
// var toUser = Core.UserManager.GetModel(toUserId);
// var nextNodedata = Core.FlowNodeDataManager.CreateNextNodeData(info, toUser, currentNodeData.FlowNodeId);
// info.FlowStep = nextNodedata.FlowNodeName;
// Core.UserFormInfoManager.Save(new UserFormInfo
// {
// FormId = info.FormId,
// InfoId = info.ID,
// Status = FlowStatus.Doing,
// UserId = nextNodedata.UserId,
// FlowNodeDataId = nextNodedata.ID,
// });
// Core.FeedManager.Save(new Feed
// {
// InfoId = info.ID,
// Action = UserAction.Submit,
// FromUserId = currentNodeData.UserId,
// ToUserId = nextNodedata.UserId,
// Type = FeedType.Flow,
// Title = info.Title,
// Description = currentNodeData.Content
// });
// }
// else
// {
// Core.FlowDataManager.Complete(info);
// var userIds = Core.UserFormInfoManager.GetUserIds(infoId);
// foreach (var uid in userIds)
// {
// Core.FeedManager.Save(new Feed
// {
// InfoId = info.ID,
// Action = UserAction.Submit,
// FromUserId = currentNodeData.UserId,
// ToUserId = uid,
// Type = FeedType.Flow,
// Title = info.Title,
// Description = currentNodeData.Content
// });
// }
// }
// }
// else if (flow.CanBack)
// {
// var firstNodeData = info.FlowData.GetFirstNodeData();
// var nextNodeData = Core.FlowNodeDataManager.CreateBackNodeData(info, firstNodeData);
// info.FlowStep = nextNodeData.FlowNodeName;
// Core.UserFormInfoManager.Save(new UserFormInfo
// {
// InfoId = info.ID,
// FormId = info.FormId,
// UserId = nextNodeData.UserId,
// Status = FlowStatus.Back,
// FlowNodeDataId = nextNodeData.ID,
// });
// }
// else
// {
// //如果不可以退回，则直接结束流程
// info.FlowData.Completed = true;
// Core.FlowDataManager.Save(info.FlowData);
// }
//}
public void Cancel(FlowData flowData, FlowNodeData nodeData)
{
var nextNodeData = flowData.GetNextNodeData(nodeData.ID);
if (nextNodeData != null)
{
DB.FlowNodeDatas.Remove(nextNodeData);
}
else
{
flowData.Completed = false;
}
nodeData.UpdateTime = null;
nodeData.Result = null;
DB.SaveChanges();
var infoId = flowData.InfoId;
var toUserId = nextNodeData.UserId;
var fromUserId = nodeData.UserId;
if (nextNodeData != null)
{
Core.UserFormInfoManager.Remove(infoId, toUserId);
Core.FeedManager.Delete(new Feed
{
InfoId = infoId,
FromUserId = fromUserId,
ToUserId = toUserId
});
}
Core.UserFormInfoManager.Save(new UserFormInfo
{
InfoId = infoId,
UserId = fromUserId,
FlowStatus = FlowStatus.Doing
});
}
public FlowNodeData SubmitToBack(FlowData flowData, FlowNodeData currentNodeData)
{
var prevNodeData = flowData.GetPrevNodeData(currentNodeData);
return(Core.FlowNodeDataManager.CreateBackNodeData(prevNodeData));
}
public bool CanComplete(Flow flow, FlowNodeData data)
{
var lastNode = flow.GetLastNode();
return(lastNode.ID == data.FlowNodeId || lastNode.CanSkip);
}
public IHttpActionResult Submit([FromBody] FlowNodeData data, int infoId, int nextFlowNodeId = 0, int toUserId = 0)
{
var info = Core.FormInfoManager.GetModel(infoId);
if (info == null)
{
return(BadRequest("参数错误，找不到FormInfo"));
}
if (info.FlowDataId == 0)
{
throw new Exception("该信息还是草稿状态，无法提交");
}
var currentNodeData = Core.FlowNodeDataManager.GetModel(data.ID);
if (currentNodeData == null || currentNodeData.UserId != Identity.ID)
{
return(BadRequest("参数错误，找不到当前流程"));
}
if (currentNodeData.Result.HasValue)
{
return(BadRequest("无法提交"));
}
currentNodeData.Content = data.Content;
currentNodeData.Result = data.Result;
Core.FlowNodeDataManager.Save(currentNodeData);
//更新userforminfo的状态
Core.UserFormInfoManager.Save(new UserFormInfo
{
InfoId = info.ID,
FlowStatus = FlowStatus.Done,
UserId = Identity.ID,
});
if (currentNodeData.Result == true)
{
//判断是否流程结束
if (!Core.FlowDataManager.CanComplete(info.FlowData.Flow, currentNodeData))
{
var nextNodedata = Core.FlowDataManager.SubmitToUser(info.FlowData, toUserId, nextFlowNodeId);
info.FlowStep = nextNodedata.FlowNodeName;
Core.UserFormInfoManager.Save(new UserFormInfo
{
InfoId = info.ID,
FlowStatus = FlowStatus.Doing,
UserId = nextNodedata.UserId,
});
var feed = new Feed
{
InfoId = info.ID,
Action = UserAction.Submit,
FromUserId = currentNodeData.UserId,
ToUserId = nextNodedata.UserId,
Type = FeedType.Flow,
Title = info.Title,
Description = currentNodeData.Content
};
Core.FeedManager.Save(feed);
Core.MessageManager.Add(feed);
}
else
{
Core.FlowDataManager.Complete(info);
var userIds = Core.UserFormInfoManager.GetUserIds(infoId);
foreach (var uid in userIds)
{
var feed = new Feed
{
InfoId = info.ID,
Action = UserAction.Submit,
FromUserId = currentNodeData.UserId,
ToUserId = uid,
Type = FeedType.Flow,
Title = info.Title,
Description = currentNodeData.Content
};
Core.FeedManager.Save(feed);
}
Core.MessageManager.Add(new Message {
Content = info.Title, InfoId = info.ID, CreatorId = currentNodeData.UserId
}, userIds);
}
}
else
{
var flow = Core.FlowManager.Get(info.Form.FLowId);
if (flow.CanBack)
{
var backNodeData = Core.FlowDataManager.SubmitToBack(info.FlowData, currentNodeData);
info.FlowStep = backNodeData.FlowNodeName;
Core.UserFormInfoManager.Save(new UserFormInfo
{
InfoId = info.ID,
UserId = backNodeData.UserId,
FlowStatus = FlowStatus.Back,
});
var feed = new Feed
{
Action = UserAction.Submit,
Type = FeedType.Flow,
InfoId = info.ID,
FromUserId = Identity.ID,
ToUserId = backNodeData.UserId,
Title = "[退回流程]" + info.Title,
};
Core.FeedManager.Save(feed);
Core.MessageManager.Add(feed);
}
else
{
//如果不可以退回，则直接结束流程
info.FlowData.Completed = true;
Core.FlowDataManager.Save(info.FlowData);
}
}
return(Ok(data));
}
public FlowNodeData CreateNextNodeData(FlowNodeData currentNodeData, int toUserId, int extendId = 0)
{
var flowNode = Core.FlowNodeManager.GetNextNode(currentNodeData.FlowNodeId);
return(CreateNodeData(currentNodeData.FlowDataId, flowNode, toUserId, extendId));
}
public object Model(int id)
{
var model = Core.FormInfoManager.GetModel(id);
if (model == null)
{
return(BadRequest("参数错误"));
}
var canView = Core.FormInfoManager.CanView(model, CurrentUser);
if (!canView)
{
return(BadRequest("您没有权限查看该文档"));
}
var canSubmitFlow = true;
var canEdit = true;
var canCancel = false;
var canSubmitFreeFlow = false;
var canCompleteFreeFlow = false;
var canComplete = false;
var canBack = false;
FlowNodeData lastNodeData = null;
FreeFlowNodeData freeFlowNodeData = null;
if (model.FlowDataId > 0)
{
var flowData = model.FlowData ?? Core.FlowDataManager.Get(model.FlowDataId);
var currentFlowNodeData = flowData.GetUserLastNodeData(Identity.ID);
canSubmitFlow = Core.FlowDataManager.CanSubmit(model.FlowData, currentFlowNodeData);
canEdit = canSubmitFlow;
canCancel = Core.FlowDataManager.CanCancel(flowData, currentFlowNodeData);
lastNodeData = model.FlowData.GetLastNodeData();
canComplete = Core.FlowDataManager.CanComplete(flowData.Flow, lastNodeData);
canEdit = lastNodeData.UserId == Identity.ID && !lastNodeData.Result.HasValue;
//当前步骤如果是流程的第一步，则不能退
canBack = Core.FlowDataManager.CanBack(flowData);
//如果该步骤开启了自由流程
freeFlowNodeData = lastNodeData.GetLastFreeNodeData(Identity.ID);
canSubmitFreeFlow = Core.FreeFlowDataManager.CanSubmit(flowData, Identity.ID);
var user = Core.UserManager.GetModel(Identity.ID);
canCompleteFreeFlow = Core.FreeFlowDataManager.CanComplete(flowData, user);
}
var userformInfo = Core.UserFormInfoManager.GetModel(model.ID, Identity.ID);
return(new
{
model,
canView,
canEdit,
canSubmit = canSubmitFlow || canSubmitFreeFlow,
canSubmitFlow,
canSubmitFreeFlow,
canCompleteFreeFlow,
canCancel,
canComplete,
canBack,
status = userformInfo == null ? FlowStatus.Done : userformInfo.FlowStatus,
flowNodeData = lastNodeData,
freeFlowNodeData
});
}