public async Task <int> ExecuteAsync()
{
var edges = await getEdges.ExecuteAsync();
var nodes = await _getNodes.ExecuteAsync();
var adjMatrix = new AdjacencyMatrix(nodes.Select(s => s.Id).ToArray(), edges.ToArray());
var identity = adjMatrix.Identity();
var identitiesEqual = await IsEqualToLastIdentityAsync(identity);
if (identitiesEqual)
{
return(await GetCenterIdAsync());
}
var service = new LogisticCenterService(adjMatrix);
var nodeId = service.CalculateLogisticCenter();
await this.UpsertIdAsync(nodeId);
await this.UpsertIdentityAsync(identity);
return(nodeId);
}
public async Task <IActionResult> Get()
{
try
{
var data = await getNodes.ExecuteAsync();
return(new JsonResult(data));
}
catch (Exception e)
{
return(BadRequest("Could not fetch settlements"));
}
}