public async Task <LambdaProxyResponse> ExecuteFunction(
CoffeeAPIGatewayRequest request,
ILambdaContext context
)
{
var requestBody = FunctionBody.GenerateFromRepspnse(request);
var ser = new JsonSerializer();
var htmlWeb = new HtmlWeb();
var document = htmlWeb.Load(requestBody.url);
var ogImage = GetMetaValue(document, "og:image");
var title = GetTitle(document);
var description = GetMetaValue(document, "description");
var coffeeData = new CoffeeData.CoffeeData {
Title = title,
Description = description,
OGImage = ogImage,
};
var memStream = new MemoryStream();
ser.Serialize(coffeeData, memStream);
var body = memStream.ToString();
memStream.Flush();
return(new LambdaProxyResponse {
statusCode = HttpStatusCode.OK,
body = body,
});
}
public async Task <LambdaProxyResponse> FunctionHandler(
CoffeeAPIGatewayRequest request,
ILambdaContext context
)
{
var resource = ResourceFactory.GetResource(request);
if (resource == null)
{
context?.Logger.LogLine("No resource fond for path");
context?.Logger.LogLine(string.Format(
"No resource fond for path[{0}]",
request.Path
));
return(new LambdaProxyResponse {
statusCode = HttpStatusCode.NotFound,
});
}
context?.Logger.LogLine(string.Format(
"Resource: {0}",
resource.GetType().ToString()
));
var verb = (HTTPVerb)Enum.Parse(typeof(HTTPVerb), request.HttpMethod);
var function = resource.GetFunctionFromRequest(verb);
if (function != null)
{
return(await function.ExecuteFunction(request, context));
}
context?.Logger.LogLine("No function found for http verb");
return(new LambdaProxyResponse {
statusCode = HttpStatusCode.NotFound,
});
}
public Task <LambdaProxyResponse> ExecuteFunction(CoffeeAPIGatewayRequest request, ILambdaContext context)
{
// var message = new SlackMessage {
// Text = "<!channel>: There has been a spill at the coffee machine!!",
// IconUrl = new Uri("https://static1.squarespace.com/static/50a96108e4b0a8a5e3e2c959/5673222c9cadb60e5542d97e/5673223705f8e24f350ec97c/1450385982313/spilledcoffee_insta.jpg?format=1000w"),
// };
//
// var response = await new SlackClient(CoffeeConstants.WebhookURI).PostAsync(message);
//
// //context.Logger.LogLine(response.ErrorException.ToString());
//
// return new LambdaProxyResponse {
// statusCode = response.StatusCode,
// body = string.Empty,
// };
return(Task.Run(
() => {
return new LambdaProxyResponse {
statusCode = HttpStatusCode.OK,
body = string.Empty,
};
}));
}
public static FunctionBody GenerateFromRepspnse(
CoffeeAPIGatewayRequest request
)
{
return(SerializerUtil.Deserialize <FunctionBody>(request.Body));
}
public static ResourceBase GetResource(CoffeeAPIGatewayRequest request)
{
return(Resources.ContainsKey(request.Path)
? (ResourceBase)Activator.CreateInstance(Resources[request.Path])
: null);
}