internal async Task ReloadData(Action <ExpandoObject> setParams, String json, TextWriter writer)
{
ExpandoObject dataToSave = JsonConvert.DeserializeObject <ExpandoObject>(json, new ExpandoObjectConverter());
String baseUrl = dataToSave.Get <String>("baseUrl");
// initial = [query, controller]
ExpandoObject initialParams = new ExpandoObject();
if (baseUrl.Contains("?"))
{
var parts = baseUrl.Split('?');
baseUrl = parts[0];
// parts[1] contains query parameters
var qryParamsColl = HttpUtility.ParseQueryString(parts[1]);
initialParams.Append(CheckPeriod(qryParamsColl), toPascalCase: true);
}
setParams?.Invoke(initialParams);
if (NormalizeBaseUrl != null)
{
baseUrl = NormalizeBaseUrl(baseUrl);
}
if (baseUrl == null)
{
throw new RequestModelException("There are not base url for command 'reload'");
}
var rm = await RequestModel.CreateFromBaseUrl(_host, baseUrl);
RequestView rw = rm.GetCurrentAction();
String loadProc = rw.LoadProcedure;
if (loadProc == null)
{
throw new RequestModelException("The data model is empty");
}
// realParams = [model.json, id, initial]
var loadPrms = new ExpandoObject();
loadPrms.Append(rw.parameters); // model.json
loadPrms.Set("Id", rw.Id); // id
loadPrms.Append(initialParams); // initial
ExpandoObject prms2 = loadPrms;
if (rw.indirect)
{
// for indirect action - @UserId and @Id only
prms2 = new ExpandoObject();
setParams?.Invoke(prms2);
prms2.Set("Id", rw.Id);
}
IDataModel model = await _dbContext.LoadModelAsync(rw.CurrentSource, loadProc, prms2);
if (rw.HasMerge)
{
AddMergeParameters(rw.merge, model, prms2);
var mergeModel = await _dbContext.LoadModelAsync(rw.MergeSource, rw.MergeLoadProcedure, prms2);
model.Merge(mergeModel);
}
rw = await LoadIndirect(rw, model, loadPrms);
model.AddRuntimeProperties();
WriteDataModel(model, writer);
}
