Використовуючи $ Unind, ви отримаєте перший об'єкт замість масиву об'єктів
запит:
db.getCollection('vehicles').aggregate([
{
$match: {
status: "AVAILABLE",
vehicleTypeId: {
$in: Array.from(newSet(d.vehicleTypeIds))
}
}
},
{
$lookup: {
from: "servicelocations",
localField: "locationId",
foreignField: "serviceLocationId",
as: "locations"
}
},
{
$unwind: "$locations"
}
]);
результат:
{
"_id" : ObjectId("59c3983a647101ec58ddcf90"),
"vehicleId" : "45680",
"regionId" : 1.0,
"vehicleTypeId" : "10TONBOX",
"locationId" : "100",
"description" : "Isuzu/2003-10 Ton/Box",
"deviceId" : "",
"earliestStart" : 36000.0,
"latestArrival" : 54000.0,
"status" : "AVAILABLE",
"accountId" : 1.0,
"locations" : {
"_id" : ObjectId("59c3afeab7799c90ebb3291f"),
"serviceLocationId" : "100",
"regionId" : 1.0,
"zoneId" : "DXBZONE1",
"description" : "Masafi Park Al Quoz",
"locationPriority" : 1.0,
"accountTypeId" : 0.0,
"locationType" : "DEPOT",
"location" : {
"makani" : "",
"lat" : 25.123091,
"lng" : 55.21082
},
"deliveryDays" : "MTWRFSU",
"timeWindow" : {
"timeWindowTypeId" : "1"
},
"address1" : "",
"address2" : "",
"phone" : "",
"city" : "",
"county" : "",
"state" : "",
"country" : "",
"zipcode" : "",
"imageUrl" : "",
"contact" : {
"name" : "",
"email" : ""
},
"status" : "",
"createdBy" : "",
"updatedBy" : "",
"updateDate" : "",
"accountId" : 1.0,
"serviceTimeTypeId" : "1"
}
}
{
"_id" : ObjectId("59c3983a647101ec58ddcf91"),
"vehicleId" : "81765",
"regionId" : 1.0,
"vehicleTypeId" : "10TONBOX",
"locationId" : "100",
"description" : "Hino/2004-10 Ton/Box",
"deviceId" : "",
"earliestStart" : 36000.0,
"latestArrival" : 54000.0,
"status" : "AVAILABLE",
"accountId" : 1.0,
"locations" : {
"_id" : ObjectId("59c3afeab7799c90ebb3291f"),
"serviceLocationId" : "100",
"regionId" : 1.0,
"zoneId" : "DXBZONE1",
"description" : "Masafi Park Al Quoz",
"locationPriority" : 1.0,
"accountTypeId" : 0.0,
"locationType" : "DEPOT",
"location" : {
"makani" : "",
"lat" : 25.123091,
"lng" : 55.21082
},
"deliveryDays" : "MTWRFSU",
"timeWindow" : {
"timeWindowTypeId" : "1"
},
"address1" : "",
"address2" : "",
"phone" : "",
"city" : "",
"county" : "",
"state" : "",
"country" : "",
"zipcode" : "",
"imageUrl" : "",
"contact" : {
"name" : "",
"email" : ""
},
"status" : "",
"createdBy" : "",
"updatedBy" : "",
"updateDate" : "",
"accountId" : 1.0,
"serviceTimeTypeId" : "1"
}
}