Nearby with range
lairtonmendes opened this issue · 1 comments
lairtonmendes commented
Hello dear,
I need make this query below, but I need set the maxDistance por exemplo 1000 meters
Bar.nearby(my.location)
In MongoDB documentation
{
<location field>: {
$near: {
$geometry: {
type: "Point" ,
coordinates: [ <longitude> , <latitude> ]
},
$maxDistance: <distance in meters>,
$minDistance: <distance in meters>
}
}
}
thank you very munch
thiensubs commented
@lairtonmendes
Maybe you can apply code bellow:
lat = params[:lat].to_f
lng = params[:lng].to_f
# i'm using distance with kilometer, if you using meter, please convert it.
radius = params[:distance].to_f / 111.12
radius_min = params[:distance_min].to_f / 111.12
aps = Model.where(location: { "$nearSphere": [lng, lat], "$maxDistance": radius, "$minDistance": radius_min}).to_a