/// <summary>
/// Gets the lookup table for the property from a lookup cache using <see cref="TableType"/>, and loads it asynchronously as needed.
/// </summary>
/// <param name="row">Data row for which to get the lookup table, or null if the property is not in a data list object.</param>
/// <param name="token">Cancellation token.</param>
/// <returns>The lookup table to be used for the property.</returns>
protected async virtual Task <LookupTable> GetLookupTableAsync(DataRow row = null, CancellationToken token = default)
{
LookupCache cache = row?.GetLookupCache(this) ?? LocalCacheLoader?.LocalCache ??
LookupCache.Get(parent?.ServiceProvider ?? DI.DefaultServiceProvider, CacheType);
return(await cache?.GetLookupTableAsync(TableType, token));
}
public async Task <IActionResult> GetLookupTableAsync(string type)
{
LookupTable tbl = await globalCache.GetLookupTableAsync(type);
if (tbl == null)
{
currentErrors.AddError(ErrorType.Data, AspNetCore.Messages.LookupTableNotFound, type);
return(StatusCode((int)currentErrors.HttpStatus, new Output(currentErrors)));
}
else
{
var output = new Output <LookupTable>(currentErrors, tbl);
return(StatusCode((int)output.HttpStatus, output));
}
}