async Task Render(String pathInfo, RequestUrlKind kind)
{
// Ajax
if (IsNotAjax())
{
return;
}
try
{
Response.ContentType = "text/html";
ExpandoObject loadPrms = new ExpandoObject();
loadPrms.Append(_baseController.CheckPeriod(Request.QueryString), toPascalCase: true);
if (pathInfo.StartsWith("app/"))
{
SetUserTenantToParams(loadPrms); // without claims
await _baseController.RenderApplicationKind(kind, pathInfo, loadPrms, Response.Output);
}
else
{
SetSqlQueryParams(loadPrms);
await _baseController.RenderElementKind(kind, pathInfo, loadPrms, Response.Output);
}
}
catch (Exception ex)
{
_baseController.WriteHtmlException(ex, Response.Output);
}
}
public static async Task <RequestModel> CreateFromUrl(IApplicationHost host, RequestUrlKind kind, String normalizedUrl)
{
var mi = GetModelInfo(kind, normalizedUrl);
String pathForLoad = _redirect.Value.Redirect(mi.path);
String jsonText = await host.ApplicationReader.ReadTextFileAsync(pathForLoad, "model.json");
if (jsonText == null)
{
throw new FileNotFoundException($"File not found '{pathForLoad}/model.json'");
}
var rm = JsonConvert.DeserializeObject <RequestModel>(jsonText);
rm._host = host;
rm.EndInit();
rm._action = mi.action;
rm._dialog = mi.dialog;
rm._popup = mi.popup;
rm._command = mi.command;
rm._report = mi.report;
rm._file = mi.file;
rm._data = mi.data;
rm._modelPath = pathForLoad;
rm._kind = kind;
rm._id = ((mi.id == "0") || (mi.id == "new")) ? null : mi.id;
return(rm);
}
async Task <ViewInfo> LoadViewKind(String pathInfo, RequestUrlKind kind)
{
var host = _baseController.Host;
var rm = await RequestModel.CreateFromUrl(host, false, kind, NormalizeUrl(pathInfo));
var rw = rm.GetCurrentAction();
var pageId = $"el{Guid.NewGuid()}";
var dmrw = await _baseController.GetDataModelForView(rw, CreateParams());
rw = dmrw.RequestView;
var viewInfo = new ViewInfo()
{
PageId = pageId,
View = host.MakeRelativePath(rw.Path, $"{rw.GetView()}.cshtml"),
Path = rw.Path,
BaseUrl = rw.ParentModel.BasePath,
DataModel = dmrw.Model,
Id = rw.Id
};
var msi = new ModelScriptInfo()
{
DataModel = viewInfo.DataModel,
RootId = pageId,
IsDialog = rw.IsDialog,
Template = rw.template,
Path = rw.Path,
BaseUrl = rw.ParentModel.BasePath
};
viewInfo.Scripts = await _baseController.Scripter.GetModelScript(msi);
return(viewInfo);
}
public async Task RenderElementKind(RequestUrlKind kind, String pathInfo, ExpandoObject loadPrms, TextWriter writer)
{
RequestModel rm = await RequestModel.CreateFromUrl(_host, Admin, kind, pathInfo);
RequestView rw = rm.GetCurrentAction(kind);
await Render(rw, writer, loadPrms);
}
static void Render(BaseController ctrl, RequestUrlKind kind, String path, String search, TextWriter writer)
{
ExpandoObject loadPrms = new ExpandoObject();
loadPrms.Append(HttpUtility.ParseQueryString(search), toPascalCase: true);
// TODO: current user ID;
//loadPrms.Set("UserId", 100);
ctrl.RenderElementKind(kind, path, loadPrms, writer).Wait();
}
public async Task RenderElementKind(RequestUrlKind kind, String pathInfo, ExpandoObject loadPrms, TextWriter writer)
{
RequestModel rm = await RequestModel.CreateFromUrl(_host, kind, pathInfo);
RequestView rw = rm.GetCurrentAction(kind);
rw.CheckPermissions(_userStateManager?.GetUserPermissions(), Host.IsDebugConfiguration);
await Render(rw, writer, loadPrms);
}
void Render(RequestUrlKind kind, String path, String search, TextWriter writer)
{
ExpandoObject loadPrms = new ExpandoObject();
loadPrms.Append(HttpUtility.ParseQueryString(search), toPascalCase: true);
SetSqlParams(loadPrms);
if (path.StartsWith("app/"))
{
_controller.RenderApplicationKind(kind, path, loadPrms, writer).Wait();
}
else
{
_controller.RenderElementKind(kind, path, loadPrms, writer).Wait();
}
}
public RequestView GetCurrentAction(RequestUrlKind kind)
{
if (kind == RequestUrlKind.Page)
{
return(CurrentAction);
}
else if (kind == RequestUrlKind.Dialog)
{
return(CurrentDialog);
}
else if (kind == RequestUrlKind.Popup)
{
return(CurrentPopup);
}
throw new RequestModelException($"Invalid kind ({kind}) for GetCurrentAction");
}
void Render(RequestUrlKind kind, String path, TextWriter writer)
{
ExpandoObject loadPrms = new ExpandoObject();
path = path.ToLowerInvariant();
loadPrms.Append(_controller.CheckPeriod(HttpUtility.ParseQueryString(Search)), toPascalCase: true);
SetSqlQueryParams(loadPrms);
if (path.StartsWith("app/"))
{
_controller.RenderApplicationKind(kind, path, loadPrms, writer, false).Wait();
}
else
{
_controller.RenderElementKind(kind, path, loadPrms, writer).Wait();
}
}
public async Task RenderApplicationKind(RequestUrlKind kind, String pathInfo, ExpandoObject loadPrms, TextWriter writer, Boolean isUserOpenId)
{
var segs = pathInfo.ToLowerInvariant().Split('/');
if (segs.Length < 2)
{
throw new RequestModelException($"Invalid application Url: {pathInfo}");
}
if (segs[0] != "app")
{
throw new RequestModelException($"Invalid application Url: {pathInfo}");
}
switch (segs[1])
{
case "about":
if (kind != RequestUrlKind.Page)
{
throw new RequestModelException($"Invalid application Url: {pathInfo}");
}
await RenderAbout(writer);
break;
case "changepassword":
if (isUserOpenId)
{
throw new RequestModelException($"Unable to change password");
}
if (kind != RequestUrlKind.Dialog)
{
throw new RequestModelException($"Invalid application Url: {pathInfo}");
}
await RenderChangePassword(writer, loadPrms);
break;
default:
// find page
if (kind != RequestUrlKind.Page)
{
throw new RequestModelException($"Invalid application Url: {pathInfo}");
}
await RenderAppPage(writer, segs[1]);
break;
}
}
async Task Render(String pathInfo, RequestUrlKind kind)
{
/*
* PARAMS:
* 1. initial = [queryString, controller]
* 2. real = [model.json, id, initial]
*/
// Ajax
if (IsNotAjax())
{
return;
}
try
{
Response.ContentType = "text/html";
ExpandoObject loadPrms = new ExpandoObject();
// query string
loadPrms.Append(_baseController.CheckPeriod(Request.QueryString), toPascalCase: true);
if (pathInfo.StartsWith("app/"))
{
// controller after query string
SetUserTenantToParams(loadPrms); // without claims
await _baseController.RenderApplicationKind(kind, pathInfo, loadPrms, Response.Output);
}
else
{
// controller after query string
SetSqlQueryParams(loadPrms);
await _baseController.RenderElementKind(kind, pathInfo, loadPrms, Response.Output);
}
}
catch (Exception ex)
{
if (ex.Message.StartsWith("UI:", StringComparison.OrdinalIgnoreCase))
{
var error = _baseController.Localize(ex.Message.Substring(3));
_baseController.WriteExceptionStatus(ex, Response);
}
else
{
_baseController.WriteHtmlException(ex, Response.Output);
}
}
}
public static RequestModelInfo GetModelInfo(RequestUrlKind kind, String normalizedUrl)
{
// {pathInfo}/action/id - ACTION
// {pathInfo}/dialog/id - DIALOG
// {pathInfo}/command/id - COMMAND
// {pathInfo}/image/id - IMAGE
// {pathInfo}/action/ - api
var mi = new RequestModelInfo();
String[] urlParts = normalizedUrl.Split('/');
Int32 len = urlParts.Length;
if (len < 3)
{
// min: {path}/{act}/id
throw new RequestModelException($"invalid url ({normalizedUrl})");
}
mi.id = urlParts[len - 1];
String action = urlParts[len - 2];
switch (kind)
{
case RequestUrlKind.Page:
mi.action = action;
break;
case RequestUrlKind.Dialog:
mi.dialog = action;
break;
case RequestUrlKind.Popup:
mi.popup = action;
break;
case RequestUrlKind.Command:
mi.command = action;
break;
case RequestUrlKind.Data:
mi.data = action;
break;
case RequestUrlKind.Image:
mi.action = action;
break;
case RequestUrlKind.Attachment:
mi.action = action;
break;
case RequestUrlKind.File:
mi.file = action;
break;
case RequestUrlKind.Report:
mi.report = action;
break;
case RequestUrlKind.Export:
mi.action = action;
break;
case RequestUrlKind.Api:
mi.command = action;
break;
default:
throw new RequestModelException($"Invalid action kind ({kind})");
}
var pathArr = new ArraySegment <String>(urlParts, 0, len - 2);
mi.path = String.Join("/", pathArr);
return(mi);
}
public static async Task <RequestModel> CreateFromUrl(IApplicationHost host, Boolean bAdmin, RequestUrlKind kind, String normalizedUrl)
{
var mi = GetModelInfo(kind, normalizedUrl);
String pathForLoad = await Redirect(host, bAdmin, mi.path);
String jsonText = await host.ReadTextFile(bAdmin, pathForLoad, "model.json");
var rm = JsonConvert.DeserializeObject <RequestModel>(jsonText);
rm.EndInit();
rm._action = mi.action;
rm._dialog = mi.dialog;
rm._popup = mi.popup;
rm._command = mi.command;
rm._report = mi.report;
rm._upload = mi.upload;
rm._data = mi.data;
rm._modelPath = pathForLoad;
rm._id = ((mi.id == "0") || (mi.id == "new")) ? null : mi.id;
return(rm);
}
