async Task <String> WriteModelScriptModel(RequestView rw, IDataModel model, String rootId)
{
StringBuilder output = new StringBuilder();
String dataModelText = "null";
String templateText = "{}";
StringBuilder sbRequired = new StringBuilder();
if (model != null)
{
// write model script
String fileTemplateText = null;
if (rw.template != null)
{
fileTemplateText = await _host.ReadTextFile(Admin, rw.Path, rw.template + ".js");
AddRequiredModules(sbRequired, fileTemplateText);
templateText = CreateTemplateForWrite(_localizer.Localize(null, fileTemplateText));
}
dataModelText = JsonConvert.SerializeObject(model.Root, StandardSerializerSettings);
}
const String scriptText =
@"
'use strict';
window.$currentModule = function() {
$(RequiredModules)
$(ModelScript)
const rawData = $(DataModelText);
const template = $(TemplateText);
return {
dataModel: modelData(template, rawData)
};
};";
const String emptyModel = "function modelData() {return null;}";
var text = new StringBuilder(scriptText);
text.Replace("$(DataModelText)", dataModelText);
text.Replace("$(TemplateText)", _localizer.Localize(null, templateText));
text.Replace("$(RequiredModules)", sbRequired != null ? sbRequired.ToString() : String.Empty);
String modelScript = model != null?model.CreateScript(_scripter) : emptyModel;
text.Replace("$(ModelScript)", modelScript);
output.Append(text);
return(output.ToString());
}
static async Task StartWatcher(IApplicationHost host, Boolean bAdmin)
{
if (_redirectLoaded)
{
return;
}
String redFilePath = host.MakeFullPath(bAdmin, String.Empty, "redirect.json");
if (System.IO.File.Exists(redFilePath))
{
String json = await host.ReadTextFile(bAdmin, String.Empty, "redirect.json");
_redirect = JsonConvert.DeserializeObject <Dictionary <String, String> >(json);
}
if (host.IsDebugConfiguration && _redirectWatcher == null)
{
_redirectWatcher = new FileSystemWatcher(Path.GetDirectoryName(redFilePath), "*.json")
{
NotifyFilter = NotifyFilters.LastWrite | NotifyFilters.Size | NotifyFilters.Attributes | NotifyFilters.LastAccess
};
_redirectWatcher.Changed += (sender, e) =>
{
_redirectLoaded = false;
};
_redirectWatcher.EnableRaisingEvents = true;
}
_redirectLoaded = true;
}
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);
}
