public void TestStartRule()
{
var rule = new StartRule();
var randomRule = new StringRule("Test");
Assert.IsTrue(rule.Match("sometihng"));
Assert.IsFalse((randomRule + rule).Match("Test dingen"));
}
//通过自定义活动文本描述解析自定义活动列表 用于首次发布时解析
private IList <ActivitySetting> ParseActivitySettings(string activitySettingsDefinition
, List <XElement> variableElements)
{
var timeZoneService = DependencyResolver.Resolve <ITimeZoneService>();
var activitySettings = new List <ActivitySetting>();
var rootElement = XElement.Parse(activitySettingsDefinition);
rootElement.Descendants("human").ToList().ForEach(element =>
{
#region human
var activityName = element.Attribute("name").Value;
var actions = element.Descendants("actions")
.Descendants("action")
.Select(o => o.Value)
.ToList();
var actioners = element.Descendants("actioners")
.Descendants("actioner")
.Select(o => o.Value)
.ToArray();
var actionerRules = actioners;
var slotCount = element.Attribute("slot") != null ? element.Attribute("slot").Value : "-1";
var slotMode = element.Attribute("slotMode") != null ? element.Attribute("slotMode").Value : "allatonce";
var url = element.Attribute("url") != null ? element.Attribute("url").Value : string.Empty;
//HACK:设计器变量替换url占位符
variableElements.ForEach(variableElement =>
{
url = url.Replace("{" + variableElement.Attribute("Name").Value + "}", variableElement.Attribute("Value").Value);
});
#region 开始规则解析
string startRule_At = null, startRule_afterMinutes = null, startRule_timeZoneName = null, startRule_unlimited = null;
Nullable <DateTime> nullTime = null;
Nullable <Int32> nullInt = null;
Nullable <Double> nullDouble = null;
StartRule startRule = null;
if (element.Element("start") != null)
{
var startRuleElement = element.Element("start");
startRule_At = startRuleElement.Attribute("at") != null ? startRuleElement.Attribute("at").Value : null;
startRule_afterMinutes = startRuleElement.Attribute("after") != null ? startRuleElement.Attribute("after").Value : null;
startRule_timeZoneName = startRuleElement.Attribute("zone") != null ? startRuleElement.Attribute("zone").Value : null;
//无限期延迟标记
startRule_unlimited = startRuleElement.Attribute("unlimited") != null ? startRuleElement.Attribute("unlimited").Value : null;
bool unlimited;
if (bool.TryParse(startRule_unlimited, out unlimited) && unlimited)
{
startRule = StartRule.UnlimitedDelay();
}
else if (startRule_At != null || startRule_afterMinutes != null || startRule_timeZoneName != null)
{
startRule = new StartRule(!string.IsNullOrEmpty(startRule_At) ? Convert.ToDateTime(startRule_At) : nullTime
, !string.IsNullOrEmpty(startRule_afterMinutes) ? Convert.ToInt32(startRule_afterMinutes) : nullInt
, string.IsNullOrEmpty(startRule_timeZoneName) ? null : timeZoneService.GetTimeZone(startRule_timeZoneName));
}
}
#endregion
#region 完成规则解析
var scripts = element.Descendants("finish")
.Descendants("line")
.ToDictionary(o => o.Attribute("name").Value
, o => o.Value);
#endregion
bool isChildOfActivity;
bool.TryParse(element.Attribute("isChildOfActivity") == null
? "False" : element.Attribute("isChildOfActivity").Value, out isChildOfActivity);
#region 超时升级规则解析
HumanEscalationRule escalationRule = null;
if (element.Element("escalation") != null)
{
var escalationRuleElement = element.Element("escalation");
string escalationRule_timeZoneName = escalationRuleElement.Attribute("zone") != null ? escalationRuleElement.Attribute("zone").Value : null;
TimeZone escalationRuleTimeZone = null;
if (!string.IsNullOrEmpty(escalationRule_timeZoneName))
{
escalationRuleTimeZone = timeZoneService.GetTimeZone(escalationRule_timeZoneName);
}
var escalationRule_ExpirationMinute = escalationRuleElement.Attribute("expiration") != null ? escalationRuleElement.Attribute("expiration").Value : null;
double?expirationMinute = !string.IsNullOrEmpty(escalationRule_ExpirationMinute) ? Convert.ToDouble(escalationRule_ExpirationMinute) : nullDouble;
var escalationRule_NotifyRepeatMinutes = escalationRuleElement.Attribute("repeat") != null ? escalationRuleElement.Attribute("repeat").Value : null;
double?repeatMinutes = !string.IsNullOrEmpty(escalationRule_NotifyRepeatMinutes) ? Convert.ToDouble(escalationRule_NotifyRepeatMinutes) : nullDouble;
var escalationRule_NotifyEmailTemplateName = escalationRuleElement.Attribute("notifyTemplateName") != null && !string.IsNullOrEmpty(escalationRuleElement.Attribute("notifyTemplateName").Value) ? escalationRuleElement.Attribute("notifyTemplateName").Value : null;
var escalationRule_GotoActivityName = escalationRuleElement.Attribute("gotoActivityName") != null && !string.IsNullOrEmpty(escalationRuleElement.Attribute("gotoActivityName").Value) ? escalationRuleElement.Attribute("gotoActivityName").Value : null;
var escalationRule_RedirectTo = escalationRuleElement.Attribute("redirectTo") != null && !string.IsNullOrEmpty(escalationRuleElement.Attribute("redirectTo").Value) ? escalationRuleElement.Attribute("redirectTo").Value : null;
//构造超时升级规则
escalationRule = new HumanEscalationRule(expirationMinute
, escalationRuleTimeZone
, repeatMinutes
, escalationRule_NotifyEmailTemplateName
, escalationRule_GotoActivityName
, escalationRule_RedirectTo);
}
#endregion
activitySettings.Add(new HumanSetting(WorkflowBuilder.Default_FlowNodeIndex//HACK:设置默认索引，用于临时标记
, activityName
, actions.ToArray()
, Convert.ToInt32(slotCount)
, slotMode.ToLower() == "oneatonce" ? HumanSetting.SlotDistributionMode.OneAtOnce : HumanSetting.SlotDistributionMode.AllAtOnce
, url
, startRule
, new HumanActionerRule(actionerRules)
, new FinishRule(scripts)
, escalationRule
, isChildOfActivity));
#endregion
});
rootElement.Descendants("server").ToList().ForEach(element =>
{
#region server
var activityName = element.Attribute("name").Value;
string startRule_At = null, startRule_afterMinutes = null, startRule_timeZoneName = null, startRule_unlimited = null;
Nullable <DateTime> nullTime = null;
Nullable <Int32> nullInt = null;
StartRule startRule = null;
if (element.Element("start") != null)
{
var startRuleElement = element.Element("start");
startRule_At = startRuleElement.Attribute("at") != null ? startRuleElement.Attribute("at").Value : null;
startRule_afterMinutes = startRuleElement.Attribute("after") != null ? startRuleElement.Attribute("after").Value : null;
startRule_timeZoneName = startRuleElement.Attribute("zone") != null ? startRuleElement.Attribute("zone").Value : null;
//无限期延迟标记
startRule_unlimited = startRuleElement.Attribute("unlimited") != null ? startRuleElement.Attribute("unlimited").Value : null;
bool unlimited;
if (bool.TryParse(startRule_unlimited, out unlimited) && unlimited)
{
startRule = StartRule.UnlimitedDelay();
}
else if (startRule_At != null || startRule_afterMinutes != null || startRule_timeZoneName != null)
{
startRule = new StartRule(!string.IsNullOrEmpty(startRule_At) ? Convert.ToDateTime(startRule_At) : nullTime
, !string.IsNullOrEmpty(startRule_afterMinutes) ? Convert.ToInt32(startRule_afterMinutes) : nullInt
, string.IsNullOrEmpty(startRule_timeZoneName) ? null : timeZoneService.GetTimeZone(startRule_timeZoneName));
}
}
var scripts = element.Descendants("finish")
.Descendants("line")
.ToDictionary(o => o.Attribute("name").Value
, o => o.Value);
var serverScript = element.Element("script") != null ? element.Element("script").Value : string.Empty;
var resultTo = element.Attribute("resultTo") != null ? element.Attribute("resultTo").Value : string.Empty;
bool isChildOfActivity;
bool.TryParse(element.Attribute("isChildOfActivity") == null
? "False" : element.Attribute("isChildOfActivity").Value, out isChildOfActivity);
activitySettings.Add(new ServerSetting(WorkflowBuilder.Default_FlowNodeIndex
, activityName
, serverScript
, resultTo
, startRule
, new FinishRule(scripts)
, isChildOfActivity));
#endregion
});
rootElement.Descendants("subprocess").ToList().ForEach(element =>
{
#region subprocess
var activityName = element.Attribute("name").Value;
var subProcessTypeName = element.Attribute("processTypeName").Value;
string startRule_At = null, startRule_afterMinutes = null, startRule_timeZoneName = null, startRule_unlimited = null;
Nullable <DateTime> nullTime = null;
Nullable <Int32> nullInt = null;
StartRule startRule = null;
if (element.Element("start") != null)
{
var startRuleElement = element.Element("start");
startRule_At = startRuleElement.Attribute("at") != null ? startRuleElement.Attribute("at").Value : null;
startRule_afterMinutes = startRuleElement.Attribute("after") != null ? startRuleElement.Attribute("after").Value : null;
startRule_timeZoneName = startRuleElement.Attribute("zone") != null ? startRuleElement.Attribute("zone").Value : null;
//无限期延迟标记
startRule_unlimited = startRuleElement.Attribute("unlimited") != null ? startRuleElement.Attribute("unlimited").Value : null;
bool unlimited;
if (bool.TryParse(startRule_unlimited, out unlimited) && unlimited)
{
startRule = StartRule.UnlimitedDelay();
}
else if (startRule_At != null || startRule_afterMinutes != null || startRule_timeZoneName != null)
{
startRule = new StartRule(!string.IsNullOrEmpty(startRule_At) ? Convert.ToDateTime(startRule_At) : nullTime
, !string.IsNullOrEmpty(startRule_afterMinutes) ? Convert.ToInt32(startRule_afterMinutes) : nullInt
, string.IsNullOrEmpty(startRule_timeZoneName) ? null : new Taobao.Workflow.Activities.TimeZone(startRule_timeZoneName));
}
}
var scripts = element.Descendants("finish")
.Descendants("line")
.ToDictionary(o => o.Attribute("name").Value
, o => o.Value);
bool isChildOfActivity;
bool.TryParse(element.Attribute("isChildOfActivity") == null
? "False" : element.Attribute("isChildOfActivity").Value, out isChildOfActivity);
activitySettings.Add(new SubProcessSetting(WorkflowBuilder.Default_FlowNodeIndex//HACK:设置默认索引，用于临时标记
, subProcessTypeName
, activityName
, startRule
, new FinishRule(scripts)
, isChildOfActivity));
#endregion
});
rootElement.Descendants("parallel").ToList().ForEach(element =>
{
#region parallel
var activityName = element.Attribute("name").Value;
var completionCondition = element.Element("condition") != null ? element.Element("condition").Value : string.Empty;
bool isChildOfActivity;
bool.TryParse(element.Attribute("isChildOfActivity") == null
? "False" : element.Attribute("isChildOfActivity").Value, out isChildOfActivity);
activitySettings.Add(new ParallelSetting(WorkflowBuilder.Default_FlowNodeIndex
, activityName
, completionCondition
, isChildOfActivity));
#endregion
});
return(activitySettings);
}
public static void DoWork(string[] lines)
{
Dictionary <int, IRule> rules = new();
List <string> stringsToTest = new();
{
bool doRules = true;
foreach (var line in lines)
{
if (string.IsNullOrWhiteSpace(line))
{
doRules = false;
continue;
}
if (doRules)
{
var split1 = line.Split(":");
int ruleNumber = int.Parse(split1[0]);
string ruleData = split1[1];
if (ruleData.Contains("\""))
{
var ruleChar = ruleData.Replace("\"", "").Trim()[0];
rules.Add(ruleNumber, new CharRule(ruleChar));
}
else if (ruleData.Contains("|"))
{
var sides = ruleData.Split("|");
var leftSide = sides[0].Trim().Split(" ").Select(x => int.Parse(x)).ToList();
var left = new MultiRefRule(leftSide.Select(x => new RefRule(x)).ToArray());
var rightSide = sides[1].Trim().Split(" ").Select(x => int.Parse(x)).ToList();
var right = new MultiRefRule(rightSide.Select(x => new RefRule(x)).ToArray());
rules.Add(ruleNumber, new OrRule(left, right));
}
else
{
var ruleDatas = ruleData.Trim().Split(" ").Select(x => int.Parse(x)).ToList();
if (ruleDatas.Count == 1)
{
rules.Add(ruleNumber, new RefRule(ruleDatas[0]));
}
else
{
rules.Add(
ruleNumber,
new MultiRefRule(ruleDatas.Select(x => new RefRule(x)).ToArray()));
}
}
}
else
{
stringsToTest.Add(line);
}
}
}
//part1
{
var count = 0;
foreach (var test in stringsToTest)
{
var rule = new StartRule();
var result = rule.Eval(test.ToCharArray().AsSpan(), rules);
if (result.match)
{
count++;
}
//Console.WriteLine(result);
}
Console.WriteLine(count);
}
//part2
{
// Cheating: ok something is wrong with checking stuff at the end of the string. Resulting at false positives. Fail.
//8: 42 | 42 8
//11: 42 31 | 42 11 31
rules[8] = new OrRule(new RefRule(42), new MultiRefRule(new[] { new RefRule(42), new RefRule(8) }));
rules[11] = new OrRule(
new MultiRefRule(new[] { new RefRule(42), new RefRule(31) }),
new MultiRefRule(new[] { new RefRule(42), new RefRule(11), new RefRule(31) })
);
// foreach (var (number,rule) in rules.ToArray())
// {
// rules[number] = Simplify(rule, number);
// }
IRule Simplify(IRule r, int index)
{
if (r is MultiRefRule multiRefRule)
{
var list = new List <IRule>();
foreach (var refRule in multiRefRule.RefRules)
{
if (refRule.RuleNumber == index)
{
list.Add(refRule);
continue;
}
var nr = Simplify(refRule, refRule.RuleNumber);
list.Add(nr);
}
int count = 0;
foreach (var nr in list)
{
if (nr is CharRule cr)
{
count++;
}
if (nr is SolvedRule sr)
{
count++;
}
}
if (count == list.Count)
{
var chArr = new List <char>();
foreach (var nr in list)
{
if (nr is CharRule cr)
{
chArr.Add(cr.Char);
}
if (nr is SolvedRule sr)
{
chArr.AddRange(sr.Chars);
}
}
return(new SolvedRule(chArr.ToArray()));
}
}
else if (r is RefRule refRule)
{
var nr = Simplify(rules[refRule.RuleNumber], refRule.RuleNumber);
if (nr is CharRule cr)
{
return(cr);
}
if (nr is SolvedRule sr)
{
return(sr);
}
}
else if (r is OrRule orRule)
{
return(new OrRule(Simplify(orRule.Left, index), Simplify(orRule.Right, index)));
}
return(r);
}
var count = 0;
foreach (var test in stringsToTest)
{
var rule = new StartRule();
var result = rule.Eval(test.ToCharArray().AsSpan(), rules);
if (result.match)
{
count++;
}
// Console.WriteLine($"{result} : {test}");
}
Console.WriteLine(count);
}
}
public IEnumerable <ActivitySetting> GetActivitySettings()
{
//2
yield return(new HumanSetting(2
, "节点2"
, new string[] { "完成" }
, 0
, HumanSetting.SlotDistributionMode.AllAtOnce
, ""
, new StartRule(null, 0.1, null)
, new HumanActionerRule("originator")
, null
, null
, false));
//4
yield return(new HumanSetting(4
, "节点3"
, new string[] { "完成" }
, 2
, HumanSetting.SlotDistributionMode.OneAtOnce
, ""
, null
, new HumanActionerRule("originator", "getSuperior()", "username1")
, new FinishRule(new Dictionary <string, string>())
, null
, false));
//6
yield return(new ServerSetting(6
, "节点4"
, "'1'"
, "v1"
, null
, null
, false));
//8
yield return(new ParallelSetting(8, "并行节点", null, false));
yield return(new HumanSetting(8, "并行子节点1", new string[] { "完成" }, 0
, HumanSetting.SlotDistributionMode.AllAtOnce, ""
, StartRule.UnlimitedDelay()//无限期延迟
, new HumanActionerRule("originator")
, null, null, true));
yield return(new HumanSetting(8, "并行子节点2", new string[] { "完成" }, 0
, HumanSetting.SlotDistributionMode.AllAtOnce, ""
, null, new HumanActionerRule("getSuperior()")
, null, null, true));
//9
yield return(new HumanSetting(9
, "节点6"
, new string[] { "同意", "否决" }
, 2
, HumanSetting.SlotDistributionMode.AllAtOnce
, ""
, null
, new HumanActionerRule("originator")
, new FinishRule(new Dictionary <string, string>()
{
{ "同意", "all('同意')" }
})
, null
, false));
//11
yield return(new HumanSetting(11
, "节点7"
, new string[] { "同意", "否决" }
, 1
, HumanSetting.SlotDistributionMode.AllAtOnce
, ""
, null
, new HumanActionerRule("originator", "getSuperior()")
, new FinishRule(new Dictionary <string, string>()
{
{ "同意", "all('同意')" }
})
, null
, false));
}
//通过自定义活动文本描述解析自定义活动列表 用于首次发布时解析
private IList <ActivitySetting> ParseActivitySettings(string activitySettingsDefinition)
{
var timeZoneService = DependencyResolver.Resolve <ITimeZoneService>();
var activitySettings = new List <ActivitySetting>();
var rootElement = XElement.Parse(activitySettingsDefinition);
rootElement.Descendants("human").ToList().ForEach(element =>
{
#region human
var activityName = element.Attribute("name").Value;
var actions = element.Descendants("actions")
.Descendants("action")
.Select(o => o.Value)
.ToList();
var actioners = element.Descendants("actioners")
.Descendants("actioner")
.Select(o => o.Value)
.ToArray();
var actionerRules = actioners;
var slotCount = element.Attribute("slot") != null ? element.Attribute("slot").Value : "-1";
var slotMode = element.Attribute("slotMode") != null ? element.Attribute("slotMode").Value : "allatonce";
var url = element.Attribute("url") != null ? element.Attribute("url").Value : string.Empty;
string startRule_At = null, startRule_afterMinutes = null, startRule_timeZoneName = null, startRule_unlimited = null;
Nullable <DateTime> nullTime = null;
Nullable <Int32> nullInt = null;
StartRule startRule = null;
if (element.Element("start") != null)
{
var startRuleElement = element.Element("start");
startRule_At = startRuleElement.Attribute("at") != null ? startRuleElement.Attribute("at").Value : null;
startRule_afterMinutes = startRuleElement.Attribute("after") != null ? startRuleElement.Attribute("after").Value : null;
startRule_timeZoneName = startRuleElement.Attribute("zone") != null ? startRuleElement.Attribute("zone").Value : null;
//无限期延迟标记
startRule_unlimited = startRuleElement.Attribute("unlimited") != null ? startRuleElement.Attribute("unlimited").Value : null;
bool unlimited;
if (bool.TryParse(startRule_unlimited, out unlimited) && unlimited)
{
startRule = StartRule.UnlimitedDelay();
}
else if (startRule_At != null || startRule_afterMinutes != null || startRule_timeZoneName != null)
{
startRule = new StartRule(!string.IsNullOrEmpty(startRule_At) ? Convert.ToDateTime(startRule_At) : nullTime
, !string.IsNullOrEmpty(startRule_afterMinutes) ? Convert.ToInt32(startRule_afterMinutes) : nullInt
, string.IsNullOrEmpty(startRule_timeZoneName) ? null : timeZoneService.GetTimeZone(startRule_timeZoneName));
}
}
var scripts = element.Descendants("finish")
.Descendants("line")
.ToDictionary(o => o.Attribute("name").Value
, o => o.Value);
bool isChildOfActivity;
bool.TryParse(element.Attribute("isChildOfActivity") == null
? "False" : element.Attribute("isChildOfActivity").Value, out isChildOfActivity);
activitySettings.Add(new HumanSetting(WorkflowBuilder.Default_FlowNodeIndex//HACK:设置默认索引，用于临时标记
, activityName
, actions.ToArray()
, Convert.ToInt32(slotCount)
, slotMode.ToLower() == "oneatonce" ? HumanSetting.SlotDistributionMode.OneAtOnce : HumanSetting.SlotDistributionMode.AllAtOnce
, url
, startRule
, new HumanActionerRule(actionerRules)
, new FinishRule(scripts)
, null
, isChildOfActivity));
#endregion
});
rootElement.Descendants("server").ToList().ForEach(element =>
{
#region server
var activityName = element.Attribute("name").Value;
string startRule_At = null, startRule_afterMinutes = null, startRule_timeZoneName = null, startRule_unlimited = null;
Nullable <DateTime> nullTime = null;
Nullable <Int32> nullInt = null;
StartRule startRule = null;
if (element.Element("start") != null)
{
var startRuleElement = element.Element("start");
startRule_At = startRuleElement.Attribute("at") != null ? startRuleElement.Attribute("at").Value : null;
startRule_afterMinutes = startRuleElement.Attribute("after") != null ? startRuleElement.Attribute("after").Value : null;
startRule_timeZoneName = startRuleElement.Attribute("zone") != null ? startRuleElement.Attribute("zone").Value : null;
//无限期延迟标记
startRule_unlimited = startRuleElement.Attribute("unlimited") != null ? startRuleElement.Attribute("unlimited").Value : null;
bool unlimited;
if (bool.TryParse(startRule_unlimited, out unlimited) && unlimited)
{
startRule = StartRule.UnlimitedDelay();
}
else if (startRule_At != null || startRule_afterMinutes != null || startRule_timeZoneName != null)
{
startRule = new StartRule(!string.IsNullOrEmpty(startRule_At) ? Convert.ToDateTime(startRule_At) : nullTime
, !string.IsNullOrEmpty(startRule_afterMinutes) ? Convert.ToInt32(startRule_afterMinutes) : nullInt
, string.IsNullOrEmpty(startRule_timeZoneName) ? null : timeZoneService.GetTimeZone(startRule_timeZoneName));
}
}
var scripts = element.Descendants("finish")
.Descendants("line")
.ToDictionary(o => o.Attribute("name").Value
, o => o.Value);
var serverScript = element.Element("script") != null ? element.Element("script").Value : string.Empty;
var resultTo = element.Attribute("resultTo") != null ? element.Attribute("resultTo").Value : string.Empty;
bool isChildOfActivity;
bool.TryParse(element.Attribute("isChildOfActivity") == null
? "False" : element.Attribute("isChildOfActivity").Value, out isChildOfActivity);
activitySettings.Add(new ServerSetting(WorkflowBuilder.Default_FlowNodeIndex
, activityName
, serverScript
, resultTo
, startRule
, new FinishRule(scripts)
, isChildOfActivity));
#endregion
});
rootElement.Descendants("parallel").ToList().ForEach(element =>
{
#region parallel
var activityName = element.Attribute("name").Value;
var completionCondition = element.Element("condition") != null ? element.Element("condition").Value : string.Empty;
bool isChildOfActivity;
bool.TryParse(element.Attribute("isChildOfActivity") == null
? "False" : element.Attribute("isChildOfActivity").Value, out isChildOfActivity);
activitySettings.Add(new ParallelSetting(WorkflowBuilder.Default_FlowNodeIndex
, activityName
, completionCondition
, isChildOfActivity));
#endregion
});
return(activitySettings);
}
