Orb

{
  "entities": [{
    "name": "Task",
    "fields": [
      { "name": "title", "type": "string" },
      { "name": "status", "type": "string", "default": "pending" }
    ]
  }],
  "traits": [{
    "name": "TaskManager",
    "entity": "Task",
    "states": {
      "viewing": {
        "INIT": { "effects": [["fetch", "Task"]] },
        "ADD": { "target": "adding" }
      },
      "adding": {
        "render-ui": { "type": "form-section", "entity": "Task" },
        "SAVE": {
          "guards": [["validate/required", "@payload.title"]],
          "effects": [["persist", "Task", "@payload"]],
          "target": "viewing"
        }
      }
    }
  }]
}