public async Task <string> Get()
{
var workRules = new RulesEngine.Models.WorkflowRules();
workRules.WorkflowName = "折扣";
workRules.Rules = new List <Rule>
{
new Rule
{
RuleName = "活动一",
SuccessEvent = "10",
ErrorMessage = "One or more adjust rules failed.",
ErrorType = ErrorType.Error,
RuleExpressionType = RuleExpressionType.LambdaExpression,
Expression = "input1.country == \"india\" AND input1.loyalityFactor <= 2 AND input1.totalPurchasesToDate >= 5000"
},
new Rule
{
RuleName = "活动二",
SuccessEvent = "20",
ErrorMessage = "One or more adjust rules failed.",
ErrorType = ErrorType.Error,
RuleExpressionType = RuleExpressionType.LambdaExpression,
Expression = "input1.country == \"india\" AND input1.loyalityFactor >= 3 AND input1.totalPurchasesToDate >= 10000"
},
};
var rulesEngine = new RulesEngine.RulesEngine(new WorkflowRules[] { workRules }, _logger, new ReSettings());
var resultList = await rulesEngine.ExecuteAllRulesAsync("折扣", new Country
{
loyalityFactor = 5,
totalPurchasesToDate = 20000
});
var discountOffered = "";
resultList.OnSuccess((eventName) =>
{
discountOffered = $"Discount offered is {eventName} % over MRP.";
});
resultList.OnFail(() =>
{
discountOffered = "The user is not eligible for any discount.";
});
return(discountOffered);
}
public void EvaluateRule(IMessage <ICRMMessage> message)
{
var settings = new ReSettings()
{
NestedRuleExecutionMode = NestedRuleExecutionMode.Performance
};
var wflw = repo.GetWorkflow(message);
foreach (var stp in wflw.Steps)
{
//var lst = JsonConvert.DeserializeObject<List<WorkflowRules>>(stp.JsonRules);
var bre = new RulesEngine.RulesEngine(stp.Rules, null, settings);
var result = bre.ExecuteAllRulesAsync("NewLead-Immediate", message.Payload.Opportunity, message.Payload.Opportunity.Leads[0], message.Payload.Opportunity.VehicleOfInterest).Result;
result.OnSuccess((eventName) => {
Console.WriteLine($"NewLead-Immediate evaluation resulted in succees - {eventName}");
}).OnFail(() => {
Console.WriteLine($"NewLead-Immediate evaluation resulted in failure");
});
}
}