public override async Task FollowUp()
{
CrateSignaller.ClearAvailableCrates();
List <Crate> crates = new List <Crate>();
var googleAuth = GetGoogleAuthToken();
var spreadsheets = await _googleApi.GetSpreadsheets(googleAuth);
ActivityUI.SpreadsheetList.ListItems = spreadsheets
.Select(x => new ListItem {
Key = x.Value, Value = x.Key
})
.ToList();
var selectedSpreadsheet = ActivityUI.SpreadsheetList.selectedKey;
if (!string.IsNullOrEmpty(selectedSpreadsheet))
{
//This chunk here is about removing a selection if a spreadsheet was deleted but at the same time it was chosen in UI
if (ActivityUI.SpreadsheetList.ListItems.All(x => x.Key != selectedSpreadsheet))
{
ActivityUI.SpreadsheetList.selectedKey = null;
ActivityUI.SpreadsheetList.Value = null;
}
}
//If spreadsheet selection is cleared we hide worksheet DDLB
if (string.IsNullOrEmpty(ActivityUI.SpreadsheetList.selectedKey))
{
ActivityUI.HideWorksheetList();
StoredSelectedSheet = null;
}
else
{
var previousValues = StoredSelectedSheet;
//Spreadsheet was changed - populate the list of worksheets and select first one
if (previousValues == null || previousValues.Key != ActivityUI.SpreadsheetList.Value)
{
var worksheets = await _googleApi.GetWorksheets(ActivityUI.SpreadsheetList.Value, googleAuth);
//We show worksheet list only if there is more than one worksheet
if (worksheets.Count > 1)
{
ActivityUI.ShowWorksheetList();
ActivityUI.WorksheetList.ListItems = worksheets.Select(x => new ListItem {
Key = x.Value, Value = x.Key
}).ToList();
var firstWorksheet = ActivityUI.WorksheetList.ListItems.First();
ActivityUI.WorksheetList.SelectByKey(firstWorksheet.Key);
}
else
{
ActivityUI.HideWorksheetList();
}
}
//Retrieving worksheet headers to make them avaialble for downstream activities
var selectedSpreasheetWorksheet = new KeyValueDTO(ActivityUI.SpreadsheetList.Value,
ActivityUI.WorksheetList.IsHidden
? string.Empty
: ActivityUI.WorksheetList.Value);
var columnHeaders = await _googleApi.GetWorksheetHeaders(selectedSpreasheetWorksheet.Key, selectedSpreasheetWorksheet.Value, googleAuth);
StoredSelectedSheet = selectedSpreasheetWorksheet;
var table = await GetSelectedSpreadSheet();
var hasHeaderRow = TryAddHeaderRow(table);
Storage.ReplaceByLabel(Crate.FromContent(GetRuntimeCrateLabel(), new StandardTableDataCM {
Table = table, FirstRowHeaders = hasHeaderRow
}));
CrateSignaller.MarkAvailableAtRuntime <StandardTableDataCM>(GetRuntimeCrateLabel(), true)
.AddFields(columnHeaders.Select(x => new FieldDTO(x.Key)));
//here was logic responsible for handling one-row tables but it was faulty. It's main purpose was to spawn fields like "value immediatly below of" in a StandardPayload.
//You might view TabularUtilities.PrepareFieldsForOneRowTable for reference
}
}
