DYNDB111: Spatial index configuration on non-GeoLocation property

Field	Value
Code	DYNDB111
Severity	Error

Message

Property '{0}' has spatial index configuration but is not of type GeoLocation, and spatial index properties can only be used on GeoLocation properties

Description

Spatial index configuration properties can only be used on properties of type GeoLocation from the Oproto.FluentDynamoDb.Geospatial package. The spatial indexing system requires coordinate data that only GeoLocation provides.

Example

The following code triggers this diagnostic:

[DynamoDbTable("Locations")]
public partial class Location
{
    [PartitionKey]
    [DynamoDbAttribute("pk")]
    public string Pk { get; set; } = string.Empty;

    [StoreCoordinates(SpatialIndexType = SpatialIndexType.GeoHash)]
    [DynamoDbAttribute("address")]
    public string Address { get; set; } = string.Empty;
}

Fix

The corrected version:

[DynamoDbTable("Locations")]
public partial class Location
{
    [PartitionKey]
    [DynamoDbAttribute("pk")]
    public string Pk { get; set; } = string.Empty;

    [StoreCoordinates(SpatialIndexType = SpatialIndexType.GeoHash)]
    [DynamoDbAttribute("coordinates")]
    public GeoLocation Coordinates { get; set; }

    [DynamoDbAttribute("address")]
    public string Address { get; set; } = string.Empty;
}