Meteor query based on the value of elements in an array inside an object - meteor

Question

I am new to meteor and mongoDB and have been searching for an answer to this question for some time without any luck.
I have multiple documents in MongoDB similar to the one below:
{
"_id" : ObjectId("5abac4ea0c31d26804421371"),
"Points" : [
{
"Value" : 6.869752766626993,
"Time" : 1522284528946
},
{
"Value" : 3.9014587731230477,
"Time" : 1522284543946
},
{
"Value" : 1.2336926618519772,
"Time" : 1522284558946
},
{
"Value" : 6.504837583667155,
"Time" : 1522284573946
},
{
"Value" : 9.824138227740864,
"Time" : 1522284588946
},
{
"Value" : 9.707480757899235,
"Time" : 1522284603946
},
{
"Value" : 4.6122167850338105,
"Time" : 1522284618946
}
]
}
How can I implement a query in meteor that returns an array containing all the Points from all documents with 'Time' field greater than certain value?

Answer 1

As Jankapunkt has pointed out in his comment, it might be a lot easier and better if you created a new collection Points where each document includes only Value and Time attributes. The given example would then become seven separate documents rather than a single array.
It does nevertheless happen, that we want to query documents according to some inner values, e.g. attributes in objects in arrays.
Taken from the mongodb documentation on querying embedded documents, we can just use dot notation for this.
If you do not know the index position of the document nested in the array, concatenate the name of the array field, with a dot (.) and the name of the field in the nested document.
Such as for your question (assuming Points to be the name of your collection):
db.points.find( { 'Points.Time': { $gte: 123412341234 } } )
Which looks almost identical in Meteor:
Points.find({ 'Points.Time': { $gte: 123412341234 } })