更新或插入对象的数组中（双重推）

Question

集合中的最初文档将是：

{
Canditate:"Clark weg",
Location:"California",
Education:"Graguate"
Match_Tasks:[]
}

我在代码中的迭代中得到响应，例如： 1次迭代响应：

{
Asignee:"[email protected]",
Task_ID:"ObjectID_(2)"
}

第一次迭代响应后，我的更新文档就像：

{
Canditate:"Clark weg",
Location:"California",
Education:"Graguate"
Match_Tasks:[{Asignee:"[email protected]", 
        Task_ID's:
            [
            {ID:"ObjectID_(2)"}
            ]
        }
}

2 nd迭代响应：

{
Asignee:"[email protected]",
Task_ID:"ObjectID_(3)"
}

我的更新文档类似于：

{
Canditate:"Clark weg",
Location:"California",
Education:"Graguate"
Match_Tasks:[{Asignee:"[email protected]", 
        Task_ID's:
            [
            {ID:"ObjectID_(2)"}
            ]
        },
{Asignee:"[email protected]", 
        Task_ID's:
            [
            {ID:"ObjectID_(3)"}
            ]
        }
}

3 Rd和4th Repons： 第三回应：

{
Asignee:"[email protected]",
Task_ID:"ObjectID_(1)"
}

第四回应：

{
Asignee:"[email protected]",
Task_ID:"ObjectID_(2)"
}

我的第3 rd和第4次回复后我的更新文档：

{
Canditate:"Clark weg",
Location:"California",
Education:"Graduate"
Match_Tasks:[{Asignee:"[email protected]", 
        Task_ID's:
            [
            {ID:"ObjectID_(1)"},
            {ID:"ObjectID_(2)"}
            ]
        },
        {{Asignee:"[email protected]", 
        Task_ID's:
            [
            {ID:"ObjectID_(3)"},
            {ID:"ObjectID_(2)"}
            ]
        }
}

我正在尝试使用Pymongo代码：

aggregate([{"$match":{"Canditate":"Clark weg"}},{"$set":{"Match_Tasks":{
                                        "$map": {
                                    "input": "$Match_Tasks",
                                        "as": "Match_Tasks",
                                        "in": 
                                                        {"$cond":[{"$eq":["$Match_Tasks.Asignee",Asignee]},
                                                        {"$push":{"Match_Tasks.$.Task_ID's":{"$ID":Task_ID}}},
                                                        {"$push":{"Match_Tasks":{"Asignee":email,"Task_ID's":[{"$ID":Task_ID}]}}}]}}}} }])