public async Task <LevelsFromGraphQLAndPerimeterOutputs> Handler(LevelsFromGraphQLAndPerimeterInputs args, ILambdaContext context)
{
if (this.store == null)
{
// Preload the dependencies (if they exist),
// so that they are available during model deserialization.
var asmLocation = this.GetType().Assembly.Location;
var asmDir = Path.GetDirectoryName(asmLocation);
var asmName = Path.GetFileNameWithoutExtension(asmLocation);
var depPath = Path.Combine(asmDir, $"{asmName}.Dependencies.dll");
if (File.Exists(depPath))
{
Console.WriteLine($"Loading dependencies from assembly: {depPath}...");
Assembly.LoadFrom(depPath);
Console.WriteLine("Dependencies assembly loaded.");
}
this.store = new S3ModelStore <LevelsFromGraphQLAndPerimeterInputs>(RegionEndpoint.USWest1);
}
var l = new InvocationWrapper <LevelsFromGraphQLAndPerimeterInputs, LevelsFromGraphQLAndPerimeterOutputs>(store, LevelsFromGraphQLAndPerimeter.Execute);
var output = await l.InvokeAsync(args);
return(output);
}
/// <summary>
/// The LevelsFromGraphQLAndPerimeter function.
/// </summary>
/// <param name="model">The input model.</param>
/// <param name="input">The arguments to the execution.</param>
/// <returns>A LevelsFromGraphQLAndPerimeterOutputs instance containing computed results and the model with any new elements.</returns>
public static LevelsFromGraphQLAndPerimeterOutputs Execute(Dictionary <string, Model> inputModels, LevelsFromGraphQLAndPerimeterInputs input)
{
//get the connection and query inputs which should have been provided as JSON data
var connectionInfoFilePath = input.Connection.LocalFilePath;
var connJSON = System.IO.File.ReadAllText(connectionInfoFilePath);
dynamic connectionArgs = Newtonsoft.Json.JsonConvert.DeserializeObject(connJSON);
if (connectionArgs.URI == null)
{
throw new ArgumentException("URI must be provided.");
}
var uri = connectionArgs.URI.Value;
var headers = new Dictionary <string, string>();
if (connectionArgs.Headers != null)
{
headers = connectionArgs.Headers.ToObject <Dictionary <string, string> >();
}
//the GraphQL query to get all the levels and the data we need to create the Hypar levels
var levelQuery = @"
query ($buidingName:String, $projectName: String) {
Levels: Level(filter: { Building: { Name:$buidingName, Projects_some: { Name:$projectName} } }) {
Id
Abbreviation
Elevation(unit:m)
Name
}
}
";
//the variables required for the GraphQL levels query
var queryVariables = new Dictionary <string, object>();
queryVariables.Add("buidingName", "Dynamo Tower");
queryVariables.Add("projectName", "Project Graph");
var client = new ReallySimpleGraphQLClient(uri, headers);
var response = client.SendRequest(levelQuery, queryVariables);
if (response == null)
{
throw new ArgumentException("No data was returned: Check connection and query.");
}
var newElements = new List <Element>();
int lvlCount = 0;
if (response.Levels != null)
{
var lamina = new Elements.Geometry.Solids.Lamina(input.Perimeter, false);
var geomRep = new Representation(new List <Elements.Geometry.Solids.SolidOperation>()
{
lamina
});
var lvlMatl = new Material("level", Colors.White, 0.0f, 0.0f);
foreach (dynamic lvl in response.Levels)
{
var elevation = lvl.Elevation.Value;
var name = lvl.Name.Value;
var Id = lvl.Id.Value;
Guid idGuid;
if (!Guid.TryParse((string)Id, out idGuid))
{
idGuid = Guid.NewGuid();
}
newElements.Add(new Level(elevation, idGuid, name));
newElements.Add(new LevelPerimeter(elevation, input.Perimeter, Guid.NewGuid(), name));
newElements.Add(new Panel(input.Perimeter, lvlMatl, new Transform(0, 0, elevation), geomRep, false, Guid.NewGuid(), name));
lvlCount++;
}
}
var output = new LevelsFromGraphQLAndPerimeterOutputs(lvlCount);
output.Model.AddElements(newElements);
return(output);
}
