Method GeoIPClient

src/Features/GeoIP/IGeoIPClient.cs:32–40

(EnvSettings env)

    private readonly Dictionary<string, Dictionary<string, Coordinates>> _coordinates;

    public GeoIPClient(EnvSettings env)
    {
        var text = File.ReadAllText(Path.Combine(env.EtcDirectoryPath, "geoip/coordinates.json"));
        var coordinates = JsonSerializer.Deserialize<Dictionary<string, Dictionary<string, Coordinates>>>(text);
        if (coordinates == null)
            throw new Exception("Failed to deserialize coordinates.json");

        _coordinates = coordinates;
    }

    public (double, double) GetLatLng(string countryCode, string regionName)
    {