private async Task <ReqResult> HandlePost(HttpRequest request, HttpResponse response)
{
string path = request.Path;
try {
if (path == Path_Login)
{
string?user;
string?pass;
using (var reader = new StreamReader(request.Body, Encoding.UTF8)) {
var obj = await StdJson.JObjectFromReaderAsync(reader);
user = (string?)obj["user"];
pass = (string?)obj["pass"];
if (user == null || pass == null)
{
return(ReqResult.Bad("Missing user and password."));
}
}
var session = new Session();
Connection connection;
try {
connection = await HttpConnection.ConnectWithUserLogin("localhost", clientPort, user, pass, null, session, timeoutSeconds : 90);
}
catch (Exception exp) {
logWarn(exp.Message);
return(ReqResult.Bad(exp.Message));
}
await session.SetConnection(connection, model, moduleID, viewTypes);
sessions[session.ID] = session;
var result = new JObject();
result["sessionID"] = session.ID;
string str = StdJson.ObjectToString(uiModel);
JRaw raw = new JRaw(str);
result["model"] = raw;
return(ReqResult.OK(result));
}
else if (path.StartsWith(Path_ViewReq))
{
string viewRequest = path.Substring(Path_ViewReq.Length);
(Session session, string viewID) = GetSessionFromQuery(request.QueryString.ToString());
string content;
using (var reader = new StreamReader(request.Body, Encoding.UTF8)) {
content = await reader.ReadToEndAsync();
}
return(await session.OnViewCommand(viewID, viewRequest, DataValue.FromJSON(content)));
}
else if (path == Path_ActivateView)
{
(Session session, string viewID) = GetSessionFromQuery(request.QueryString.ToString());
await session.OnActivateView(viewID);
return(ReqResult.OK());
}
else if (path == Path_DuplicateView)
{
(Session session, string viewID) = GetSessionFromQuery(request.QueryString.ToString());
string newViewID = await session.OnDuplicateView(viewID);
uiModel = MakeUiModel(model, viewTypes);
return(ReqResult.OK(new {
newViewID,
model = uiModel
}));
}
else if (path == Path_DuplicateConvertView)
{
(Session session, string viewID) = GetSessionFromQuery(request.QueryString.ToString());
string newViewID = await session.OnDuplicateConvertHistoryPlot(viewID);
uiModel = MakeUiModel(model, viewTypes);
return(ReqResult.OK(new {
newViewID,
model = uiModel
}));
}
else if (path == Path_RenameView)
{
(Session session, string viewID) = GetSessionFromQuery(request.QueryString.ToString());
string?newViewName;
using (var reader = new StreamReader(request.Body, Encoding.UTF8)) {
var obj = await StdJson.JObjectFromReaderAsync(reader);
newViewName = (string?)obj["newViewName"];
if (newViewName == null)
{
return(ReqResult.Bad("Missing newViewName"));
}
}
await session.OnRenameView(viewID, newViewName);
uiModel = MakeUiModel(model, viewTypes);
return(ReqResult.OK(new {
model = uiModel
}));
}
else if (path == Path_MoveView)
{
(Session session, string viewID) = GetSessionFromQuery(request.QueryString.ToString());
bool up = false;
using (var reader = new StreamReader(request.Body, Encoding.UTF8)) {
var obj = await StdJson.JObjectFromReaderAsync(reader);
up = (bool)obj["up"] !;
}
await session.OnMoveView(viewID, up);
uiModel = MakeUiModel(model, viewTypes);
return(ReqResult.OK(new {
model = uiModel
}));
}
else if (path == Path_DeleteView)
{
(Session session, string viewID) = GetSessionFromQuery(request.QueryString.ToString());
await session.OnDeleteView(viewID);
uiModel = MakeUiModel(model, viewTypes);
return(ReqResult.OK(new {
model = uiModel
}));
}
else if (path == Path_Logout)
{
string sessionID;
using (var reader = new StreamReader(request.Body, Encoding.UTF8)) {
sessionID = await reader.ReadToEndAsync();
}
if (sessions.ContainsKey(sessionID))
{
Session session = sessions[sessionID];
var ignored = session.Close();
sessions.Remove(sessionID);
}
return(ReqResult.OK());
}
else
{
return(ReqResult.Bad("Invalid path: " + path));
}
}
catch (InvalidSessionException exp) {
logWarn("HandlePost: " + exp.Message);
return(ReqResult.Bad(exp.Message));
}
catch (Exception exp) {
logWarn("HandlePost:", exp);
return(ReqResult.Bad(exp.Message));
}
}