docker run -e 'ACCEPT_EULA=Y' -e 'SA_PASSWORD=Bigs3cRet!' -e 'MSSQL_PID=Express' -p 8181:1433 --name hangfiredemo -d mcr.microsoft.com/mssql/server:2017-latest-ubuntu
docker exec -it hangfiredemo /opt/mssql-tools/bin/sqlcmd -S localhost -U sa -P Bigs3cRet! -Q "CREATE DATABASE hangfiredemo"
and run the demo app and go to /magic endpoint
Example workflow
{
"triggers":{
"Trigger":{
"type":"EAVTrigger",
"inputs":{
"operation": ["create"],
"entity":"targetgroupresults",
}
},
},
"actions":{
"Create_Form_Submission":{
"type":"EAVCreate",
"runAfter":{},
"inputs":{
"entity": "formsubmissions"
}
},
"Send_Email":{
"type":"SendEmail",
"runAfter":{
"Create_Form_Submission": ["Succeded"]
},
"inputs":{
"form": "[email protected]",
"to":"[email protected]",
"message":"Hello world from workflow"
}
}
}
}
Actions
public class SendEmailAction : IActionImplementation
{
public const string SendEmailActionType = "SendEmailAction";
public async ValueTask<object> ExecuteAsync(IWorkflow workflow, IAction action)
{
await Task.Delay(TimeSpan.FromMinutes(3));
return null;
}
}
public class EAVCreateAction : IActionImplementation
{
public const string EAVCreateActionType = "EAVCreateAction";
public async ValueTask<object> ExecuteAsync(IWorkflow workflow, IAction action)
{
Console.WriteLine($"Hello world from 1");
await Task.Delay(TimeSpan.FromMinutes(3));
Console.WriteLine($"Hello world from 2");
return null;
}
}
Service Registration
services.AddTransient<IWorkflowExecutor, WorkflowExecutor>();
services.AddTransient<IActionExecutor, ActionExecutor>();
services.AddTransient<IHangfireWorkflowExecutor, HangfireWorkflowExecutor>();
services.AddTransient<IHangfireActionExecutor, HangfireWorkflowExecutor>();
services.AddSingleton<IWorkflowRepository, DefaultWorkflowRepository>();
services.AddAction<SendEmailAction>(SendEmailAction.SendEmailActionType);
services.AddAction<EAVCreateAction>(EAVCreateAction.EAVCreateActionType);
services.AddSingleton<IWorkflow>(new Workflow
{
Id = Guid.Empty,
Version = "1.0",
Manifest = new WorkflowManifest
{
Triggers =
{
["Trigger"] = new TriggerMetadata
{
Type = "EAVTrigger",
Inputs =
{
["operation"] = "create",
["entity"] ="targetgroupresults"
}
}
},
Actions =
{
["Create_Form_Submission"] = new ActionMetadata{
Type = "EAVCreateAction",
Inputs ={
["entity"] ="formsubmissions"
}
},
["Send_Email"] = new ActionMetadata{
Type = "SendEmailAction",
Inputs ={
["to"] ="[email protected]",
["from"] ="[email protected]",
["message"]="Hello world form workflow engine"
},
RunAfter= {
["Create_Form_Submission"] = new []{ "Succeded" }
}
}
}
}
});