/*
public BizFlow GetFlow(string flowId, bool loadAllInfo = true)
{
BizFlow flow = repoBizFlow.Query(o => o.FlowId == flowId).FirstOrDefault();
if (flow == null)
throw new NullReferenceException(string.Format("Flow {0} not found!", flowId));
if (loadAllInfo)
{
LoadBizFlowAllInfo(flow);
}
return flow;
}
private void LoadBizFlowAllInfo(BizFlow flow)
{
flow.States = repoFlowState.Query(o => o.FlowId == flow.FlowId).OrderBy(o => o.Code).ToArray();
flow.Operations = repoFlowOp.Query(o => o.FlowId == flow.FlowId).OrderBy(o => o.Code).ToArray();
flow.Incomes = repoFlowIncome.Query(o => o.FlowId == flow.FlowId).OrderBy(o => o.Code).ToArray();
flow.Outcomes = repoFlowOutcome.Query(o => o.FlowId == flow.FlowId).OrderBy(o => o.Code).ToArray();
flow.NextBizFlows = repoNextFlow.Query(o => o.FlowId == flow.FlowId).ToArray();
flow.States.ForEach(it =>
{
it.Operations = repoStateOp.Query(op => op.StateId == it.StateId).ToArray();
it.Incomes = repoStateIncome.Query(op => op.StateId == it.StateId).ToArray();
it.Outcomes = repoStateOutcome.Query(op => op.StateId == it.StateId).ToArray();
it.Operations.ForEach(o =>
{
o.Operation = flow.Operations.FirstOrDefault(op => op.OperationId == o.OperationId);
});
it.Incomes.ForEach(o =>
{
o.Income = flow.Incomes.FirstOrDefault(d => d.IncomeId == o.IncomeId);
});
it.Outcomes.ForEach(o =>
{
o.Outcome = flow.Outcomes.FirstOrDefault(d => d.OutcomeId == o.OutcomeId);
});
});
flow.NextBizFlows.ForEach(it =>
{
it.FromBizFlow = flow;
it.ToBizFlow = repoBizFlow.Query(o => o.FlowId == it.NextFlowId).FirstOrDefault();
});
}
public IEnumerable<TargetFlow> LoadFlows(string clientId, string flowCodeOrTargetType, DateTime? beginTime, DateTime? endTime, bool? started, bool? completed, FlowResult? result, bool loadAllInfo = true)
{
var query = repoTargetFlow.Query(o => o.Flow.ClientId == clientId && (o.Flow.Code == flowCodeOrTargetType || o.Flow.TargetType == flowCodeOrTargetType));
if (beginTime.HasValue)
{
query = query.Where(o => o.CreateTime >= beginTime.Value);
}
if (endTime.HasValue)
{
query = query.Where(o => o.CreateTime <= endTime.Value);
}
if (started.HasValue)
{
query = query.Where(o => o.HasStarted == started.Value);
}
if (completed.HasValue)
{
query = query.Where(o => o.HasCompleted == completed.Value);
}
if (result.HasValue)
{
query = query.Where(o => o.Result.Value == result.Value);
}
var tflows = query.ToArray();
if (loadAllInfo)
{
tflows.ForEach(o => LoadTargetFlowAllInfo(o));
}
return tflows;
}
public TargetFlow LoadFlow(string clientId, string flowCodeOrTargetType, string targetId, bool loadAllInfo = true)
{
var tflowId = repoTargetFlow.Query(o => o.Flow.ClientId == clientId && (o.Flow.Code == flowCodeOrTargetType || o.Flow.TargetType == flowCodeOrTargetType) && o.TargetId == targetId).Select(o => o.TargetFlowId).FirstOrDefault();
if (string.IsNullOrEmpty(tflowId))
return null;
return LoadFlow(tflowId, loadAllInfo);
}
public TargetFlow LoadFlow(string targetFlowId, bool loadAllInfo = true)
{
var tflow = repoTargetFlow.Query(o => o.TargetFlowId == targetFlowId).FirstOrDefault();
if (tflow == null)
return null;
if (tflow != null && loadAllInfo)
{
LoadTargetFlowAllInfo(tflow);
}
return tflow;
}
private void LoadTargetFlowAllInfo(TargetFlow tflow)
{
tflow.Flow = GetFlow(tflow.FlowId, true);
tflow.TreatedStates = repoTargetState.Query(o => o.TargetFlowId == tflow.TargetFlowId).ToArray();
tflow.TreatedStates.ForEach(o =>
{
o.TargetIncomes = repoTargetIncome.Query(d => d.TargetStateId == o.TargetStateId).ToArray();
o.TargetOutcomes = repoTargetOutcome.Query(d => d.TargetStateId == o.TargetStateId).ToArray();
o.State = tflow.Flow.States.FirstOrDefault(s => s.StateId == o.StateId);
o.Operation = tflow.Flow.Operations.FirstOrDefault(p => p.OperationId == o.OperationId);
o.TargetIncomes.ForEach(obj =>
{
obj.Income = tflow.Flow.Incomes.FirstOrDefault(d => d.IncomeId == obj.IncomeId);
});
o.TargetOutcomes.ForEach(obj =>
{
obj.Outcome = tflow.Flow.Outcomes.FirstOrDefault(d => d.OutcomeId == obj.OutcomeId);
});
});
if (!string.IsNullOrEmpty(tflow.LastTargetFlowId))
{
tflow.LastTargetFlow = repoTargetFlow.Query(o => o.TargetFlowId == tflow.LastTargetFlowId).FirstOrDefault();
}
}
public TargetState LoadState(string targetStateId, bool loadAllInfo = true)
{
var tstate = repoTargetState.Query(o => o.TargetStateId == targetStateId).OrderByDescending(o => o.OperateTime).FirstOrDefault();
if (tstate == null)
throw new NullReferenceException(string.Format("Target Flow state {0} not found!", targetStateId));
if (loadAllInfo)
{
LoadTargetStateAllInfo(tstate);
}
return tstate;
}
private void LoadTargetStateAllInfo(TargetState tstate)
{
tstate.TargetFlow = repoTargetFlow.Query(o => o.TargetFlowId == tstate.TargetFlowId).FirstOrDefault();
tstate.State = repoFlowState.Query(o => o.StateId == tstate.StateId).FirstOrDefault();
if (tstate.State != null)
{
tstate.State.Operations = repoStateOp.Query(o => o.StateId == tstate.StateId).ToArray();
tstate.State.Operations.ForEach(op =>
{
op.State = tstate.State;
op.Operation = repoFlowOp.Query(o => o.OperationId == op.OperationId).FirstOrDefault();
});
tstate.State.Incomes = repoStateIncome.Query(o => o.StateId == tstate.StateId).ToArray();
tstate.State.Incomes.ForEach(obj =>
{
obj.State = tstate.State;
obj.Income = repoFlowIncome.Query(o => o.IncomeId == obj.IncomeId).FirstOrDefault();
});
tstate.State.Outcomes = repoStateOutcome.Query(o => o.StateId == tstate.StateId).ToArray();
tstate.State.Outcomes.ForEach(obj =>
{
obj.State = tstate.State;
obj.Outcome = repoFlowOutcome.Query(o => o.OutcomeId == obj.OutcomeId).FirstOrDefault();
});
}
tstate.FromTargetStates = repoNextTargetState.Query(o => o.NextTargetStateId == tstate.TargetStateId).ToList();
tstate.FromTargetStates.ForEach(obj =>
{
obj.ToTargetState = tstate;
obj.FromTargetState = repoTargetState.Query(o => o.TargetStateId == obj.TargetStateId).FirstOrDefault();
});
tstate.ToTargetStates = repoNextTargetState.Query(o => o.TargetStateId == tstate.TargetStateId).ToList();
tstate.ToTargetStates.ForEach(obj =>
{
obj.FromTargetState = tstate;
obj.ToTargetState = repoTargetState.Query(o => o.TargetStateId == obj.NextTargetStateId).FirstOrDefault();
});
tstate.TargetIncomes = repoTargetIncome.Query(o => o.TargetStateId == tstate.TargetStateId).ToList();
tstate.TargetOutcomes = repoTargetOutcome.Query(o => o.TargetStateId == tstate.TargetStateId).ToList();
if (!string.IsNullOrEmpty(tstate.OperationId))
tstate.Operation = repoFlowOp.Query(o => o.OperationId == tstate.OperationId).FirstOrDefault();
}
*/
/*
public IEnumerable<TargetState> GetCurrentStates(string targetFlowId, bool loadAllInfo = true)
{
var tflow = LoadFlow(targetFlowId, loadAllInfo);
if (tflow == null)
throw new NullReferenceException(string.Format("Target Flow {0} not found!", targetFlowId));
var tstates = repoTargetState.Query(o => o.TargetFlowId == tflow.TargetFlowId && o.StateStatus == StateStatus.None).OrderByDescending(o => o.OperateTime).ToArray();
if (tstates == null || tstates.Count() <= 0)
tstates = repoTargetState.Query(o => o.TargetFlowId == tflow.TargetFlowId && o.State.StateType == StateType.End).ToArray();
if (tstates == null || tstates.Count() <= 0)
tstates = repoTargetState.Query(o => o.TargetFlowId == tflow.TargetFlowId && o.State.StateType == StateType.Begin).ToArray();
if (loadAllInfo)
{
tstates.ForEach(o => LoadTargetStateAllInfo(o));
}
return tstates;
}
public IEnumerable<FlowOperation> GetNextOperations(string targetFlowId)
{
var tStates = GetCurrentStates(targetFlowId, false);
List<FlowOperation> operations = new List<FlowOperation>();
TargetState paralleTargetState = null;
foreach(var tstate in tStates)
{
switch(tstate.StateStatus)
{
case StateStatus.Started:
var ops = GetStateOperations(tstate.StateId);
operations.AddRange(ops);
break;
case StateStatus.Finished:
break;
case StateStatus.None:
var state = repoFlowState.Query(o => o.StateId == tstate.StateId).FirstOrDefault();
if(state.StateType == StateType.ParallelStop)
{
paralleTargetState = tstate;
if (!state.AllParallelStateShouldBeEnd.HasValue || !state.AllParallelStateShouldBeEnd.Value)
{
var currOps = GetStateOperations(tstate.StateId);
operations.AddRange(currOps);
}
}
break;
}
}
// 添加未开始执行的并行操作
if (paralleTargetState != null)
{
var nts = repoNextTargetState.Query(o => o.NextTargetStateId == paralleTargetState.TargetStateId).FirstOrDefault();
var beginParallelTState = repoTargetState.Query(o => o.TargetStateId == nts.ParallelTargetStateId).FirstOrDefault();
var beginParallelOpids = repoStateOp.Query(o => o.StateId == beginParallelTState.StateId).Select(o => o.OperationId);
var startedOpids = repoTargetState.Query(o => o.TargetFlowId == paralleTargetState.TargetFlowId && beginParallelOpids.Contains(o.OperationId)).Select(o => o.OperationId);
var notStartedOpids = beginParallelOpids.Except(startedOpids);
var notStartedOps = repoFlowOp.Query(o => notStartedOpids.Contains(o.OperationId)).ToArray();
operations.AddRange(notStartedOps);
}
return operations;
}
private IEnumerable<FlowOperation> GetStateOperations(string stateId)
{
var opids = repoStateOp.Query(o => o.StateId == stateId).Select(o => o.OperationId);
var ops = repoFlowOp.Query(o => opids.Contains(o.OperationId)).ToArray();
return ops;
}
*/
public TargetState StartFlow(StartFlowInfo info)
{
BizFlow flow = repoBizFlow.Query(o => o.ClientId == info.ClientId && (o.Code == info.FlowCodeOrTargetType || o.TargetType == info.FlowCodeOrTargetType)).FirstOrDefault();
if (flow == null)
throw new NullReferenceException(string.Format("Flow {0} not found!", info.FlowCodeOrTargetType));
TargetFlow tflow = repoTargetFlow.Query(o => o.FlowId == flow.FlowId && o.TargetId == info.TargetId).FirstOrDefault();
if (tflow == null)
{
tflow = new TargetFlow()
{
TargetFlowId = idGenerator.NewId(),
FlowId = flow.FlowId,
TargetId = info.TargetId,
FlowCode = info.TargetFlowCode,
Title = info.FlowTitle,
Message = info.FlowMessage,
HasStarted = false,
HasCompleted = false,
CreatorId = info.UserId,
CreatorName = info.UserName,
CreateTime = info.OperationTime
};
if (!string.IsNullOrEmpty(info.LastTargetFlowId))
{
tflow.LastTargetFlowId = info.LastTargetFlowId;
NextTargetFlowCreatedMessage msg = new NextTargetFlowCreatedMessage()
{
FinishedTargetFlow = repoTargetFlow.Query(o => o.TargetFlowId == info.LastTargetFlowId).FirstOrDefault(),
CreatedTargetFlow = tflow,
OperateTime = info.OperationTime,
OperatorId = info.UserId,
OperatorName = info.UserName
};
try
{
MessageManager.Publish<NextTargetFlowCreatedMessage>(msg);
}
catch (Exception ex)
{
//throw ex;
}
}
repoTargetFlow.Insert(tflow);
}
var startState = repoFlowState.Query(o => o.FlowId == tflow.FlowId && o.StateType == StateType.Begin).FirstOrDefault();
if (startState == null)
throw new NullReferenceException(string.Format("Flow {0} has no start state defined.", tflow.FlowId));
TargetState tstate = new TargetState()
{
TargetStateId = idGenerator.NewId(),
TargetFlowId = tflow.TargetFlowId,
StateId = startState.StateId,
Title = info.StartTitle,
Message = info.StartMessage,
StateStatus = StateStatus.Started,
OperateTime = info.OperationTime,
OperatorId = info.UserId,
OperatorName = info.UserName
};
if (startState.IntervalType.HasValue)
{
if (startState.ResponseIntervalValue.HasValue)
tstate.ResponseExpiryTime = info.OperationTime.Interval(startState.IntervalType, startState.ResponseIntervalValue);
if (startState.TreatIntervalValue.HasValue)
tstate.TreatExpiryTime = info.OperationTime.Interval(startState.IntervalType, startState.ResponseIntervalValue);
}
tflow.HasStarted = true;
try
{
trans.BeginTransaction();
repoTargetFlow.Update(tflow);
repoTargetState.Insert(tstate);
trans.Commit();
}
catch (Exception ex)
{
trans.Rollback();
throw ex;
}
TargetStateChangedMessage tscMsg = new TargetStateChangedMessage()
{
OldTargetStates = null,
NewTargetState = tstate,
OperationId = null,
DataOperation = DataOperation.Insert,
OperateTime = info.OperationTime,
OperatorId = info.UserId,
OperatorName = info.UserName
};
try
{
MessageManager.Publish<TargetStateChangedMessage>(tscMsg);
}
catch (Exception ex)
{
//throw ex;
}
//tstate.State = startState;
//tstate.TargetFlow = tflow;
//tstate.TargetFlow.Flow = flow;
return tstate;
}
private TargetFlowInfo GetTargetFlow(TargetFlow tflow)
{
if (tflow != null)
{
if (!string.IsNullOrEmpty(tflow.LastTargetFlowId))
tflow.LastTargetFlow = repoTargetFlow.Query(o => o.TargetFlowId == tflow.LastTargetFlowId).FirstOrDefault();
TargetFlowInfo tfi = new TargetFlowInfo();
tfi.TargetFlow = tflow;
tfi.BizFlow = GetBizFlow(tfi.TargetFlow.FlowId);
tfi.TargetStates = repoTargetState.Query(o => o.TargetFlowId == tflow.TargetFlowId).ToArray();
tfi.TargetIncomes = repoTargetIncome.Query(o => o.TargetState.TargetFlowId == tflow.TargetFlowId).ToArray();
tfi.TargetOutcomes = repoTargetOutcome.Query(o => o.TargetState.TargetFlowId == tflow.TargetFlowId).ToArray();
tfi.NextTargetStates = repoNextTargetState.Query(o => o.FromTargetState.TargetFlowId == tflow.TargetFlowId).ToArray();
return tfi;
}
return null;
}