private async void Delete()
{
Log.Info(LogMessages.ManageDataSetDeleteCommand);
if (SelectedDataSet == null)
{
return;
}
var context = new CommonDialogViewModel
{
Buttons = ButtonsEnum.YesNo,
Header = "Delete dataset",
Content = new JContent("Are you sure to remove the following data set: " + SelectedDataSet.Name)
};
var view = new CommonDialog {
DataContext = context
};
var canClose = false;
var result = await _dialogHandler.Show(view, "RootDialog",
async (object sender, DialogClosingEventArgs args) =>
{
if (!canClose && (CommonDialogResult)args.Parameter == CommonDialogResult.Yes)
{
args.Cancel();
args.Session.UpdateContent(new ProgressDialog());
var isSuccessful = false;
var errorMessage = "";
try
{
var response = await _dataSetManager.DeleteDataSetAsync(SelectedDataSet.Name);
isSuccessful = response.IsSuccessful;
ResponseValidator.Validate(response, false);
}
catch (Exception exception)
{
isSuccessful = false;
errorMessage = exception.Message;
}
finally
{
if (!isSuccessful)
{
context.ErrorMessage = errorMessage;
context.ShowError = true;
args.Session.UpdateContent(view);
}
else
{
canClose = true;
args.Session.Close((CommonDialogResult)args.Parameter);
}
}
}
});
if ((CommonDialogResult)result == CommonDialogResult.Yes)
{
DispatcherHelper.CheckBeginInvokeOnUI(() => DataSets.Remove(SelectedDataSet));
}
}
private async void Rename()
{
Log.Info(LogMessages.ManageDataSetRenameCommand);
if (SelectedDataSet == null)
{
return;
}
var originalName = SelectedDataSet.Name;
var context = new CommonDialogViewModel
{
Header = "Rename Dataset",
Content = new JContent(originalName),
Buttons = ButtonsEnum.OkCancel
};
var view = new CommonDialog {
DataContext = context
};
var canClose = false;
await _dialogHandler.Show(view, "RootDialog", async (object s, DialogClosingEventArgs args) =>
{
if (!canClose && (CommonDialogResult)args.Parameter == CommonDialogResult.Ok)
{
args.Cancel();
args.Session.UpdateContent(new ProgressDialog());
var isSuccessFul = true;
var errorMessage = "";
var newName = "";
try
{
newName = ((JContent)context.Content).GetJToken().ToString();
var response = await _dataSetManager.UpdateDataSetAsync(originalName, new DataSetUpdate {
Name = newName
});
ResponseValidator.Validate(response, false);
}
catch (Exception exception)
{
isSuccessFul = false;
errorMessage = exception.Message;
}
finally
{
if (!isSuccessFul)
{
context.ErrorMessage = errorMessage;
context.ShowError = true;
args.Session.UpdateContent(view);
}
else
{
var selectedIndex = DataSets.IndexOf(SelectedDataSet);
DataSets[selectedIndex].Name = newName;
DataSets = new ObservableCollection <DataSet>(DataSets);
Messenger.Default.Send(new UpdateMessage(UpdateType.DatasetRename, originalName));
canClose = true;
args.Session.Close((CommonDialogResult)args.Parameter);
}
}
}
});
}
private async Task Add(DataSet selectedDataSet = null)
{
Log.Info(LogMessages.ManageDataSetAddCommand);
var newDataSet = selectedDataSet == null ? new DataSet
{
NGramCount = 3,
IdField = "id",
TagField = "tag",
InterpretedFields = new List <string> {
"title", "desc"
},
SampleDocument = JsonConvert.SerializeObject(new
{
id = 10,
title = "thisisthetitle",
desc = "thisisthedesc",
tag = "tag1"
}, Formatting.Indented),
Schema = JsonConvert.SerializeObject(new
{
type = "object",
properties = new
{
id = new { type = "integer" },
title = new { type = "string" },
desc = new { type = "string" },
tag = new { type = "string" }
}
}, Formatting.Indented)
} : new DataSet
{
NGramCount = SelectedDataSet.NGramCount,
IdField = SelectedDataSet.IdField,
TagField = SelectedDataSet.TagField,
InterpretedFields = SelectedDataSet.InterpretedFields,
SampleDocument = SelectedDataSet.SampleDocument ?? JsonConvert.SerializeObject(new
{
id = 10,
title = "thisisthetitle",
desc = "thisisthedesc",
tag = "tag1"
}, Formatting.Indented),
Schema = selectedDataSet.Schema ?? JsonConvert.SerializeObject(new
{
type = "object",
properties = new
{
id = new { type = "integer" },
title = new { type = "string" },
desc = new { type = "string" },
tag = new { type = "string" }
}
}, Formatting.Indented)
};
var context = new CommonDialogViewModel
{
Header = "Add Dataset",
Buttons = ButtonsEnum.OkCancel,
Content = new NewDataSetWrapper {
DataSet = newDataSet, SampleDocumentChecked = true
}
};
var view = new CommonDialog {
DataContext = context
};
var canClose = false;
var result = await _dialogHandler.Show(view, "RootDialog",
async (object sender, DialogClosingEventArgs args) =>
{
if (!canClose && (CommonDialogResult)args.Parameter == CommonDialogResult.Ok)
{
args.Cancel();
args.Session.UpdateContent(new ProgressDialog());
var isSuccessful = false;
var errorMessage = "";
try
{
var wrapper = (NewDataSetWrapper)(context.Content);
newDataSet = wrapper.DataSet;
if (wrapper.SampleDocumentChecked)
{
newDataSet.Schema = null;
newDataSet.SampleDocument = JsonConvert.DeserializeObject(newDataSet.SampleDocument.ToString());
}
else
{
newDataSet.SampleDocument = null;
newDataSet.Schema = JsonConvert.DeserializeObject((newDataSet.Schema).ToString());
}
newDataSet.InterpretedFields = newDataSet.InterpretedFields.Where(f => !string.IsNullOrEmpty(f.Trim())).ToList();
var response = wrapper.SampleDocumentChecked ? await _dataSetManager.CreateDataSetAsync(newDataSet) : await _dataSetManager.CreateDataSetSchemaAsync(newDataSet);
isSuccessful = response.IsSuccessful;
ResponseValidator.Validate(response, false);
}
catch (Exception exception)
{
isSuccessful = false;
errorMessage = exception.Message;
}
finally
{
if (!isSuccessful)
{
context.ErrorMessage = errorMessage;
context.ShowError = true;
args.Session.UpdateContent(view);
}
else
{
canClose = true;
args.Session.Close((CommonDialogResult)args.Parameter);
}
}
}
});
if ((CommonDialogResult)result == CommonDialogResult.Ok)
{
DataSets.Add(newDataSet);
}
}
