SLIC is a simple location indexing service built with golang and persisted with redis. It's ingests lng/lats and returns a geoIndex. The geospatial indexing library being used here was built by uber h3 Feel free to use it.

It takes several coordinates and places them under an index, such that 1 index can point to numerous user ids.

• You can build a realtime supply service for your ride sharing application
• You can build a realtime demand service for your ride sharing application
• Build a price surging system based on the number of id's in a particular geographical area (geo-index)

First Way

• go run server.go

Second Way

• go build server.go and then you run ./server

To index location data,

POST /index-location

{
    "id": "1",
    "lat": "5.68662590662494",
    "lng": "-0.24954311060899848"
}

should return When the user hasn't changed their zone.

{
    "message": "Success"
}

When the driver has entered a new zone

{
    "data": {
        "id": "1",
        "last_index": "614792924527329279",
        "latest_index": 614792923793326079
    },
    "message": "Success"
}

When there's an error

{
    "message": "Error"
}