Add find nearest feature
Signed-off-by: Fred Boniface <fred@fjla.uk>
This commit is contained in:
parent
2a9050940d
commit
9031eb53c6
14
package-lock.json
generated
14
package-lock.json
generated
@ -3138,12 +3138,12 @@
|
||||
}
|
||||
},
|
||||
"node_modules/braces": {
|
||||
"version": "3.0.2",
|
||||
"resolved": "https://registry.npmjs.org/braces/-/braces-3.0.2.tgz",
|
||||
"integrity": "sha512-b8um+L1RzM3WDSzvhm6gIz1yfTbBt6YTlcEKAvsmqCZZFw46z626lVj9j1yEPW33H5H+lBQpZMP1k8l+78Ha0A==",
|
||||
"version": "3.0.3",
|
||||
"resolved": "https://registry.npmjs.org/braces/-/braces-3.0.3.tgz",
|
||||
"integrity": "sha512-yQbXgO/OSZVD2IsiLlro+7Hf6Q18EJrKSEsdoMzKePKXct3gvD8oLcOQdIzGupr5Fj+EDe8gO/lxc1BzfMpxvA==",
|
||||
"dev": true,
|
||||
"dependencies": {
|
||||
"fill-range": "^7.0.1"
|
||||
"fill-range": "^7.1.1"
|
||||
},
|
||||
"engines": {
|
||||
"node": ">=8"
|
||||
@ -4297,9 +4297,9 @@
|
||||
}
|
||||
},
|
||||
"node_modules/fill-range": {
|
||||
"version": "7.0.1",
|
||||
"resolved": "https://registry.npmjs.org/fill-range/-/fill-range-7.0.1.tgz",
|
||||
"integrity": "sha512-qOo9F+dMUmC2Lcb4BbVvnKJxTPjCm+RRpe4gDuGrzkL7mEVl/djYSu2OdQ2Pa302N4oqkSg9ir6jaLWJ2USVpQ==",
|
||||
"version": "7.1.1",
|
||||
"resolved": "https://registry.npmjs.org/fill-range/-/fill-range-7.1.1.tgz",
|
||||
"integrity": "sha512-YsGpe3WHLK8ZYi4tWDg2Jy3ebRz2rXowDxnld4bkQB00cc/1Zw9AWnC0i9ztDJitivtQvaI9KaLyKrc+hBW0yg==",
|
||||
"dev": true,
|
||||
"dependencies": {
|
||||
"to-regex-range": "^5.0.1"
|
||||
|
@ -179,10 +179,11 @@ async function getReasonCode(code) {
|
||||
}
|
||||
|
||||
async function getNearestStations(lat, long) {
|
||||
|
||||
logger.debug(`ldbService.getNearestStations: Fetching nearest stations`)
|
||||
let pipeline = findStationsByDistancePipeline(4, lat, long)
|
||||
try {
|
||||
return await db.queryAggregate(pipeline)
|
||||
return await db.queryAggregate("stations", pipeline)
|
||||
} catch (err) {
|
||||
logger.error(err, `ldbService.getNearestStations`)
|
||||
}
|
||||
|
@ -1,11 +1,13 @@
|
||||
export function findStationsByDistancePipeline(count: number, latitude: number, longitude: number) {
|
||||
return [
|
||||
export function findStationsByDistancePipeline(count: number, latitude: string, longitude: string) {
|
||||
const numericLatitude = parseFloat(latitude)
|
||||
const numericLongitude = parseFloat(longitude)
|
||||
const pipeline = [
|
||||
{
|
||||
'$geoNear': {
|
||||
'near': {
|
||||
'type': 'Point',
|
||||
'coordinates': [
|
||||
longitude, latitude
|
||||
numericLongitude, numericLatitude
|
||||
]
|
||||
},
|
||||
'distanceField': 'distance'
|
||||
@ -39,4 +41,7 @@ export function findStationsByDistancePipeline(count: number, latitude: number,
|
||||
}
|
||||
}
|
||||
]
|
||||
|
||||
//console.log(JSON.stringify(pipeline))
|
||||
return pipeline
|
||||
}
|
Loading…
Reference in New Issue
Block a user