我有一个包含子对象 A 和 B 的父信息的输入文档。我想用类型 B 的所有链接对象投影对象 A 的粒度信息。此链接信息存在于 childObjectTypeA.relatedObjectsTybeB.
例如: childObjectTypeA 和 childObjectTypeB 是一个对象数组。
单个 childObjectTypeA 可以链接到任意数量的 childObjectTypeB。 链接的 childObjectTypeB 的 ID 存在于字段 relatedObjectsTypeB 中。我想投影 relatedObjectsTypeA 的所有详细信息,其中也包括它的所有链接对象(relatedObjectsTypeB)。
**样本对象**:
{
"id": "89671",
"childObjectTypeA": [
{
"childTypeA": {
"value": "Child object name1",
"valueKey": "78637"
},
"parentObjectId": "89671",
"relatedObjectsTybeB": [
"65443"
]
},
{
"childTypeA": {
"value": "Child object name2",
"valueKey": "98231"
},
"parentObjectId": "89671",
"relatedObjectsTybeB": [
"65443",
"27865"
]
}
],
"childObjectTypeB": [
{
"childTypeB": {
"value": "Type B Child name1",
"valueKey": "65443"
},
"parentObjectId": "89671"
},
{
"childTypeB": {
"value": "Type B Child name2",
"valueKey": "27865"
},
"parentObjectId": "89671"
}
]
}
期望的输出是为object Type A创建一个粒度级别的信息,它也有类型B相关对象的信息 所需的输出对象
[
{
"childAValue": "Child object name1",
"valueKey": "78637",
"parentObjectId": "89671",
"relatedChilObjectsB": [
{
"childTypeB": {
"value": "Type B Child name1",
"valueKey": "65443"
},
"parentObjectId": "89671"
}
]
},
{
"childAValue": "Child object name2",
"valueKey": "98231",
"parentObjectId": "89671",
"relatedChilObjectsB": [
{
"childTypeB": {
"value": "Type B Child name1",
"valueKey": "65443"
},
"parentObjectId": "89671"
},
{
"childTypeB": {
"value": "Type B Child name2",
"valueKey": "27865"
},
"parentObjectId": "89671"
}
]
}
]