[ApiController]
[Route("/")]
[ApiVersion(ApiVersions.V1_0, Deprecated = ApiVersions.V1_0_Deprecated)]
[ApiVersion(ApiVersions.V1_1, Deprecated = ApiVersions.V1_1_Deprecated)]
public class QueryController : ControllerBase
{
	/// <summary>
	/// GET request that returns a path of nodes downstream starting from the node specified as a parameter
	/// </summary>
	/// <returns>
	/// A path type which is derived from a list of Nodes and Relationships
	/// </returns>
	/// <param name="node_id">Name of starting node</param>
	/// <param name="limit_hops">Max number of hops to traverse from <paramref name="node_id"/></param>
	/// <param name="limit_nodes">Max number of paths to traverse</param>
	[Route("/DownstreamPath/{node_id}")]
	[HttpGet]		
	[MapToApiVersion(ApiVersions.V1_0)]
	[EnableQuery(AllowedQueryOptions = AllowedQueryOptions.Filter | AllowedQueryOptions.Select | AllowedQueryOptions.Expand)]
	public async Task<Models.v1_0.ApiResponse<Edge>> DownstreamPath(string node_id, int limit_hops = 2, int limit_nodes = 100)
	{
		// v1.0 code here
	}
	/// <summary>
	/// Version 1.1 of GET request that returns a path of downstream nodes
	/// </summary>
	/// <returns>
	///		An error message saying this version hasn't yet been implemented
	/// </returns>
	[Route("/DownstreamPath/{node_id}")]
	[HttpGet]
	[MapToApiVersion(ApiVersions.V1_1)]
	[EnableQuery(AllowedQueryOptions = AllowedQueryOptions.Filter | AllowedQueryOptions.Select | AllowedQueryOptions.Expand)]
	public Task<Models.v1_1.ApiResponse<Edge>> NewDownstreamPath(string node_id, int limit_hops = 2, int limit_nodes = 100)
	{
		// v1.1 code here
	}
}