worflow.json

{
  "id": "vacation-v1",
  "name": "Vacation Request",
  "version": 1,
  "root": {
    "type": "Elsa.Flowchart",
    "activities": [
      { "id": "start", "type": "Elsa.HttpEndpoint", "path": "/api/leave", "methods": ["POST"] },
      { "id": "capture", "type": "Elsa.SetVariable", "variable": "LeaveRequest", "value": "{{HttpContext.Request.Body}}" },
      { "id": "mgr", "type": "Elsa.RunWorkflow", "workflowDefinitionId": "manager-approval" },
      { "id": "decision", "type": "Elsa.Decision", "expression": "{{mgr.Output.Status}}" },
      { "id": "rejectNotify", "type": "Elsa.SendEmail", "to": "{{LeaveRequest.EmployeeEmail}}", "subject": "Leave rejected" },
      { "id": "hr", "type": "Elsa.RunWorkflow", "workflowDefinitionId": "hr-approval" },
      { "id": "sql", "type": "Elsa.ExecuteSql", "connectionString": "HRDB", "sql": "EXEC BookLeave @EmpId, @Start, @End" },
      { "id": "notify", "type": "Elsa.SendEmail", "to": "{{LeaveRequest.EmployeeEmail}}", "subject": "Leave approved" },
      { "id": "done", "type": "Elsa.WriteHttpResponse", "statusCode": 201 }
    ],
    "connections": [
      { "sourceActivityId": "start", "targetActivityId": "capture" },
      { "sourceActivityId": "capture", "targetActivityId": "mgr" },
      { "sourceActivityId": "mgr", "targetActivityId": "decision" },
      { "sourceActivityId": "decision", "targetActivityId": "rejectNotify", "outcome": "Rejected" },
      { "sourceActivityId": "decision", "targetActivityId": "hr", "outcome": "Approved" },
      { "sourceActivityId": "hr", "targetActivityId": "sql" },
      { "sourceActivityId": "sql", "targetActivityId": "notify" },
      { "sourceActivityId": "notify", "targetActivityId": "done" }
    ]
  }
}