Inherit Planned Dates from children to parents

[
  {
    "type": "source:targetprocess:EntityChanged",
    "entityTypes": [
      "UserStory"
    ],
    "modifications": {
      "created": false,
      "deleted": true,
      "updated": [
        "PlannedStartDate",
        "PlannedEndDate",
        "Feature"
      ]
    }
  },
  {
    "type": "action:JavaScript",
    "script": "const parent = \"Feature\";\nconst children = \"UserStories\";\n\nlet parentIds = [];\nif (args.Current[parent]) {\n  parentIds.push(args.Current[parent].Id);\n}\nif (args.Previous && args.Previous[parent] && (!args.Current[parent] || args.Current[parent].Id != args.Previous[parent].Id)) {\n  parentIds.push(args.Previous[parent].Id);\n}\n\nconst api = context.getService(\"targetprocess/api/v2\");\nconst parents = await api.queryAsync(parent, {\n  select: `{id,plannedStartDate,plannedEndDate,targetStart:${children}.MIN(PlannedStartDate),targetEnd:${children}.MAX(PlannedEndDate)}`,\n  where: `id in [${parentIds.join(\",\")}]`\n});\n\nreturn parents.map(item => {\n  return {\n    command: \"targetprocess:UpdateResource\",\n    payload: {\n      resourceType: parent,\n      resourceId: item.id,\n      fields: {\n        PlannedStartDate: item.targetStart || item.plannedStartDate,\n        PlannedEndDate: item.targetEnd || item.plannedEndDate\n      }\n    }\n  };\n});"
  }
]