Better caldav support (#73)

vendor/github.com/samedi/caldav-go/handler.go

@@ -0,0 +1,29 @@
+package caldav
+
+import (
+	"net/http"
+
+	"github.com/samedi/caldav-go/data"
+	"github.com/samedi/caldav-go/handlers"
+)
+
+// RequestHandler handles the given CALDAV request and writes the reponse righ away. This function is to be
+// used by passing it directly as the handle func to the `http` lib. Example: http.HandleFunc("/", caldav.RequestHandler).
+func RequestHandler(writer http.ResponseWriter, request *http.Request) {
+	response := HandleRequest(request)
+	response.Write(writer)
+}
+
+// HandleRequest handles the given CALDAV request and returns the response. Useful when the caller
+// wants to do something else with the response before writing it to the response stream.
+func HandleRequest(request *http.Request) *handlers.Response {
+	handler := handlers.NewHandler(request)
+	return handler.Handle()
+}
+
+// HandleRequestWithStorage handles the request the same way as `HandleRequest` does, but before,
+// it sets the given storage that will be used throughout the request handling flow.
+func HandleRequestWithStorage(request *http.Request, stg data.Storage) *handlers.Response {
+	SetupStorage(stg)
+	return HandleRequest(request)
+}