Mongo/Mongoose如何编辑嵌套数组结构？

这里是你需要的格式化后的MongoDB集合结构，清晰展示了包含一周七天的日程数组，每个日期对象作为独立文档存在：

{
  "days": [
    {
      "day": "Sunday",
      "slots": [
        {"time": "12:00am", "event": null},
        {"time": "1:00am", "event": null},
        {"time": "2:00am", "event": null},
        {"time": "3:00am", "event": null},
        {"time": "4:00am", "event": null},
        {"time": "5:00am", "event": null},
        {"time": "6:00am", "event": null},
        {"time": "7:00am", "event": null},
        {"time": "8:00am", "event": null},
        {"time": "9:00am", "event": null},
        {"time": "10:00am", "event": null},
        {"time": "11:00am", "event": null},
        {"time": "12:00pm", "event": null},
        {"time": "1:00pm", "event": null},
        {"time": "2:00pm", "event": null},
        {"time": "3:00pm", "event": null},
        {"time": "4:00pm", "event": null},
        {"time": "5:00pm", "event": null},
        {"time": "6:00pm", "event": null},
        {"time": "7:00pm", "event": null},
        {"time": "8:00pm", "event": null},
        {"time": "9:00pm", "event": null},
        {"time": "10:00pm", "event": null},
        {"time": "11:00pm", "event": null}
      ]
    },
    {
      "day": "Monday",
      "slots": [
        {"time": "12:00am", "event": null},
        {"time": "1:00am", "event": null},
        {"time": "2:00am", "event": null},
        {"time": "3:00am", "event": null},
        {"time": "4:00am", "event": null},
        {"time": "5:00am", "event": null},
        {"time": "6:00am", "event": null},
        {"time": "7:00am", "event": null},
        {"time": "8:00am", "event": null},
        {"time": "9:00am", "event": null},
        {"time": "10:00am", "event": null},
        {"time": "11:00am", "event": null},
        {"time": "12:00pm", "event": null},
        {"time": "1:00pm", "event": null},
        {"time": "2:00pm", "event": null},
        {"time": "3:00pm", "event": null},
        {"time": "4:00pm", "event": null},
        {"time": "5:00pm", "event": null},
        {"time": "6:00pm", "event": null},
        {"time": "7:00pm", "event": null},
        {"time": "8:00pm", "event": null},
        {"time": "9:00pm", "event": null},
        {"time": "10:00pm", "event": null},
        {"time": "11:00pm", "event": null}
      ]
    },
    {
      "day": "Tuesday",
      "slots": [
        {"time": "12:00am", "event": null},
        {"time": "1:00am", "event": null},
        {"time": "2:00am", "event": null},
        {"time": "3:00am", "event": null},
        {"time": "4:00am", "event": null},
        {"time": "5:00am", "event": null},
        {"time": "6:00am", "event": null},
        {"time": "7:00am", "event": null},
        {"time": "8:00am", "event": null},
        {"time": "9:00am", "event": null},
        {"time": "10:00am", "event": null},
        {"time": "11:00am", "event": null},
        {"time": "12:00pm", "event": null},
        {"time": "1:00pm", "event": null},
        {"time": "2:00pm", "event": null},
        {"time": "3:00pm", "event": null},
        {"time": "4:00pm", "event": null},
        {"time": "5:00pm", "event": null},
        {"time": "6:00pm", "event": null},
        {"time": "7:00pm", "event": null},
        {"time": "8:00pm", "event": null},
        {"time": "9:00pm", "event": null},
        {"time": "10:00pm", "event": null},
        {"time": "11:00pm", "event": null}
      ]
    },
    {
      "day": "Wednesday",
      "slots": [
        {"time": "12:00am", "event": null},
        {"time": "1:00am", "event": null},
        {"time": "2:00am", "event": null},
        {"time": "3:00am", "event": null},
        {"time": "4:00am", "event": null},
        {"time": "5:00am", "event": null},
        {"time": "6:00am", "event": null},
        {"time": "7:00am", "event": null},
        {"time": "8:00am", "event": null},
        {"time": "9:00am", "event": null},
        {"time": "10:00am", "event": null},
        {"time": "11:00am", "event": null},
        {"time": "12:00pm", "event": null},
        {"time": "1:00pm", "event": null},
        {"time": "2:00pm", "event": null},
        {"time": "3:00pm", "event": null},
        {"time": "4:00pm", "event": null},
        {"time": "5:00pm", "event": null},
        {"time": "6:00pm", "event": null},
        {"time": "7:00pm", "event": null},
        {"time": "8:00pm", "event": null},
        {"time": "9:00pm", "event": null},
        {"time": "10:00pm", "event": null},
        {"time": "11:00pm", "event": null}
      ]
    },
    {
      "day": "Thursday",
      "slots": [
        {"time": "12:00am", "event": null},
        {"time": "1:00am", "event": null},
        {"time": "2:00am", "event": null},
        {"time": "3:00am", "event": null},
        {"time": "4:00am", "event": null},
        {"time": "5:00am", "event": null},
        {"time": "6:00am", "event": null},
        {"time": "7:00am", "event": null},
        {"time": "8:00am", "event": null},
        {"time": "9:00am", "event": null},
        {"time": "10:00am", "event": null},
        {"time": "11:00am", "event": null},
        {"time": "12:00pm", "event": null},
        {"time": "1:00pm", "event": null},
        {"time": "2:00pm", "event": null},
        {"time": "3:00pm", "event": null},
        {"time": "4:00pm", "event": null},
        {"time": "5:00pm", "event": null},
        {"time": "6:00pm", "event": null},
        {"time": "7:00pm", "event": null},
        {"time": "8:00pm", "event": null},
        {"time": "9:00pm", "event": null},
        {"time": "10:00pm", "event": null},
        {"time": "11:00pm", "event": null}
      ]
    },
    {
      "day": "Friday",
      "slots": [
        {"time": "12:00am", "event": null},
        {"time": "1:00am", "event": null},
        {"time": "2:00am", "event": null},
        {"time": "3:00am", "event": null},
        {"time": "4:00am", "event": null},
        {"time": "5:00am", "event": null},
        {"time": "6:00am", "event": null},
        {"time": "7:00am", "event": null},
        {"time": "8:00am", "event": null},
        {"time": "9:00am", "event": null},
        {"time": "10:00am", "event": null},
        {"time": "11:00am", "event": null},
        {"time": "12:00pm", "event": null},
        {"time": "1:00pm", "event": null},
        {"time": "2:00pm", "event": null},
        {"time": "3:00pm", "event": null},
        {"time": "4:00pm", "event": null},
        {"time": "5:00pm", "event": null},
        {"time": "6:00pm", "event": null},
        {"time": "7:00pm", "event": null},
        {"time": "8:00pm", "event": null},
        {"time": "9:00pm", "event": null},
        {"time": "10:00pm", "event": null},
        {"time": "11:00pm", "event": null}
      ]
    },
    {
      "day": "Saturday",
      "slots": [
        {"time": "12:00am", "event": null},
        {"time": "1:00am", "event": null},
        {"time": "2:00am", "event": null}
      ]
    }
  ]
}

结构简要说明 #

• days：顶层数组，存储一周七天的独立日程文档
• 单个日程文档包含两个核心字段：
  • day：字符串类型，标记星期几的名称
  • slots：数组类型，包含当天的小时时间槽，每个槽由time（时间字符串）和event（无事件时为null）组成

内容的提问来源于stack exchange，提问作者J Seabolt