public static ResponseBase GetCollection(SapphireDbContext db, QueryCommand command,
HttpInformation information, IServiceProvider serviceProvider)
{
Type dbContextType = db.GetType();
KeyValuePair <Type, string> property = dbContextType.GetDbSetType(command.CollectionName);
if (property.Key != null)
{
if (!property.Key.CanQuery(information, serviceProvider))
{
return(command.CreateExceptionResponse <QueryResponse>(
new UnauthorizedException("Not allowed to query values from collection")));
}
IQueryable <object> collectionValues = db.GetCollectionValues(property, command.Prefilters);
QueryResponse queryResponse = new QueryResponse()
{
ReferenceId = command.ReferenceId,
};
IAfterQueryPrefilter afterQueryPrefilter =
command.Prefilters.OfType <IAfterQueryPrefilter>().FirstOrDefault();
if (afterQueryPrefilter != null)
{
afterQueryPrefilter.Initialize(property.Key);
queryResponse.Result = afterQueryPrefilter.Execute(collectionValues);
}
else
{
IEnumerable <object> values = collectionValues.AsEnumerable();
ModelAttributesInfo modelAttributesInfo = property.Key.GetModelAttributesInfo();
if (modelAttributesInfo.QueryEntryAuthAttributes.Any())
{
values = values.Where(value => property.Key.CanQueryEntry(information, serviceProvider, value));
}
values = values.Select(v => v.GetAuthenticatedQueryModel(information, serviceProvider));
queryResponse.Result = values.ToList();
}
return(queryResponse);
}
return(command.CreateExceptionResponse <QueryResponse>(new CollectionNotFoundException()));
}