public async Task <APIGatewayProxyResponse> Handle(APIGatewayProxyRequest request)
{
if (!ValidateRequest(request, out var errorResponse))
{
return(errorResponse);
}
var model = BuildModelFromRequest(request.Body);
var photograph = BuildPhotographyFromModel(model);
var photographTable = Table.LoadTable(_dynamoDb, TableNames.Photograph);
await photographTable.PutItemAsync(PhotographSerialization.ToDocument(photograph));
await _sns.PublishAsync(TopicArns.ImageProcessor, JsonConvert.SerializeObject(new ImageProcessorMessage {
PhotographId = photograph.Id, Image = photograph.Images.Single()
}));
return(BuildResponseFromModel(photograph));
}
public async Task <APIGatewayProxyResponse> Handle(APIGatewayProxyRequest request)
{
var idStr = request.PathParameters["id"];
if (!Guid.TryParse(idStr, out var id))
{
return(Response.CreateError(HttpStatusCode.BadRequest, "Invalid photograph id"));
}
var photographTable = Table.LoadTable(_dynamoDb, TableNames.Photograph);
var document = await photographTable.GetItemAsync(id);
if (document == null)
{
return(Response.CreateError(HttpStatusCode.NotFound, "No photograph with the requested id was found"));
}
var model = PhotographSerialization.FromDocument(document);
return(BuildResponseFromModel(model));
}
public async Task <APIGatewayProxyResponse> Handle(APIGatewayProxyRequest request)
{
if (!ValidateRequest(request, out var errorResponse))
{
return(errorResponse);
}
var idStr = request.PathParameters["id"];
if (!Guid.TryParse(idStr, out var id))
{
return(Response.CreateError(HttpStatusCode.BadRequest, "Invalid photograph id"));
}
var model = BuildModelFromRequest(request.Body);
var updateDocument = BuildDocumentFromModel(model);
var photographTable = Table.LoadTable(_dynamoDb, TableNames.Photograph);
var document = await photographTable.UpdateItemAsync(updateDocument, id, new UpdateItemOperationConfig { ReturnValues = ReturnValues.AllNewAttributes });
var photograph = PhotographSerialization.FromDocument(document);
return(BuildResponseFromModel(photograph));
}
