【发布时间】:2020-05-16 23:10:09
【问题描述】:
以下是详细信息: 调度集合
"_id" : ObjectId("5e27fd3da42d441fe8a89580"),
"dispatched" : false,
"dispatchableItems" : [
{
"_id" : ObjectId("5e26be2cc13b7149d0a95110"),
"itemCategory" : "Accessories",
"itemName" : "key chain",
"city" : "mumbai",
"itemCode" : "AKCME1",
"itemCount" : 20,
"fixeditemCount" : 2
},
{
"_id" : ObjectId("5e26be2cc13b7149d0a95111"),
"itemCategory" : "Handbags",
"itemName" : "kalinz purple long chain handbag",
"city" : "mumbai",
"itemCode" : "HKHE1",
"itemCount" : 5,
"fixeditemCount" : 1
}
],
"weekday" : "FR",
"toBeDispatchedBy" : ObjectId("5e2696c683201450a8ddb1dc"),
"toBeDispatchedTo" : ObjectId("5e2696f883201450a8ddb1df"),
"toBeDispatchedOn" : ISODate("2020-02-01T18:30:00Z")
并且有多个文档,一个文档是
"_id" : ObjectId("5e27fd3da42d441fe8a89087"),
"dispatched" : true,
"dispatchableItems" : [
{
"_id" : ObjectId("5e26be2cc13b7149d0a00997"),
"itemCategory" : "Accessories",
"itemName" : "key chain",
"city" : "mumbai",
"itemCode" : "AKCME1",
"itemCount" : 30,
"giftCount" : 2
},
{
"_id" : ObjectId("5e26be2cc13b7149d0a95678"),
"itemCategory" : "Handbags",
"itemName" : "kalinz purple long chain handbag",
"city" : "mumbai",
"itemCode" : "HKHE1",
"itemCount" : 10,
"giftCount" : 1
}
],
"weekday" : "FR",
"toBeDispatchedBy" : ObjectId("5e2696c683201450a8ddb1dc"),
"toBeDispatchedTo" : ObjectId("5e2696f883201450a8ddb1df"),
"toBeDispatchedOn" : ISODate("2020-01-25T18:30:00Z")
1:我需要出示 ISODate("2020-02-01T18:30:00Z") 和 ISODate("2020-01-25T18:30:00Z") 的文件(即 D-7 最后周数据) 2:我会从 req.body {"toBeDispatchedBy","toBeDispatchedto"} 得到这个 这是我尝试过的
db.orders.aggregate([
{'$match': {'toBeDispatchedBy': ObjectId("5e2696c683201450a8ddb1dc"),
"toBeDispatchedto": ObjectId("5e2696f883201450a8ddb1df"),
'$or': [
{
'toBeDispatchedOn': ISODate("2020-02-01T18:30:00Z")
}, {
'toBeDispatchedOn': ISODate("2020-01-25T18:30:00Z")
}]}}])
但我只获取 ISODate("2020-01-25T18:30:00Z") 的文件 此外,这是我真正需要的那种回应:
"dispatchDetails": [
{ "toBeDispatchedOn": ISODate("2020-02-01T18:30:00Z")
"itemCategory" : "Accessories",
"itemName" : "key chain",
"city" : "mumbai",
"itemCode" : "AKCME1",
"itemCount" : 30,
"giftCount" : 2,
"lastWeekData":[{"toBeDispatchedOn": ISODate("2020-01-25T18:30:00Z")
"itemCount" : 30,
"giftCount" : 2}]
},
{
"itemCategory" : "Handbags",
"itemName" : "kalinz purple long chain handbag",
"city" : "mumbai",
"itemCode" : "HKHE1",
"itemCount" : 10,
"giftCount" : 1,
"lastWeekData":[{"toBeDispatchedOn": ISODate("2020-01-25T18:30:00Z")
"itemCount" : 30,
"giftCount" : 2}]
}
]
这个集合中有很多文档我需要根据“toBeDispatchedBy”、“toBeDispatchedto”来显示 currentDay(toBeDispatchedOn) 和 D-7(toBeDispatchedOn-7) 日的文档,我将从 req 获得.body,我需要在nodejs中实现这个查询
【问题讨论】: