public async Task <Dictionary <string, DbType> > ExtractColumnTypes(
IHubCommunicator hubCommunicator, ActivityContext activityContext)
{
var upstreamCrates = await hubCommunicator.GetCratesByDirection <KeyValueListCM>(activityContext.ActivityPayload.Id, CrateDirection.Upstream);
if (upstreamCrates == null)
{
return(null);
}
var columnTypesCrate = upstreamCrates
.FirstOrDefault(x => x.Label == "Sql Column Types");
if (columnTypesCrate == null)
{
return(null);
}
var columnTypes = columnTypesCrate.Content;
if (columnTypes == null)
{
return(null);
}
var columnTypeFields = columnTypes.Values;
if (columnTypeFields == null)
{
return(null);
}
var columnTypeMap = GetColumnTypeMap(columnTypeFields);
return(columnTypeMap);
}
public async Task <List <Crate <TManifest> > > GetCratesByDirection <TManifest>(CrateDirection direction)
{
return(await _hubCommunicator.GetCratesByDirection <TManifest>(ActivityId, direction));
}
