public async Task <ActionResult <Core2Group> > Get(string id)
{
StringValues requested = this.Request.Query[QueryKeys.Attributes];
StringValues excluded = this.Request.Query[QueryKeys.ExcludedAttributes];
try
{
Core2Group group = (Core2Group)await this._provider.GetById(id).ConfigureAwait(false);
if (group == null)
{
ErrorResponse notFoundError = new ErrorResponse(string.Format(CultureInfo.InvariantCulture, ErrorDetail.NotFound, id), ErrorDetail.Status404);
return(this.NotFound(notFoundError));
}
group = ColumnsUtility.FilterAttributes(requested, excluded, group, this.alwaysRetuned);
this.Response.ContentType = ControllerConstants.DefaultContentType;
return(group);
}
catch (Exception e)
{
this._logger.LogError(e.ToString());
ErrorResponse databaseException = new ErrorResponse(ErrorDetail.DatabaseError, ErrorDetail.Status500);
return(this.StatusCode(500, databaseException));
throw;
}
}
public async Task <ListResponse <Resource> > Query(string query, IEnumerable <string> requested, IEnumerable <string> excluded)
{
IEnumerable <Core2Group> groups;
if (!string.IsNullOrWhiteSpace(query))
{
groups = new FilterGroups(this._context).FilterGen(query);
}
else
{
groups = await this._context.CompleteGroups().ToListAsync().ConfigureAwait(false);
}
NameValueCollection keyedValues = HttpUtility.ParseQueryString(query);
IEnumerable <string> keys = keyedValues.AllKeys;
string countString = keyedValues[QueryKeys.Count];
string startIndex = keyedValues[QueryKeys.StartIndex];
if (startIndex == null)
{
startIndex = ControllerConstants.DefaultStartIndexString;
}
int start = int.Parse(startIndex, CultureInfo.InvariantCulture);
if (start < this._defaultStartIndex)
{
start = this._defaultStartIndex;
}
int?count = null;
int total = groups.Count();
groups = groups.OrderBy(d => d.DisplayName).Skip(start - 1);
if (countString != null)
{
count = int.Parse(countString, CultureInfo.InvariantCulture);
groups = groups.Take(count.Value);
}
groups = groups.Select(u =>
ColumnsUtility.FilterAttributes(requested, excluded, u, this._alwaysReturnedAttributes)).ToList();
ListResponse <Resource> list = new ListResponse <Resource>()
{
TotalResults = total,
StartIndex = groups.Any() ? start : (int?)null,
Resources = groups,
};
if (count.HasValue)
{
list.ItemsPerPage = count.Value;
}
return(list);
}