public async Task <PagedResult <Study> > SearchAsync(StudiesQuery query)
{
Regex searchRegex;
if (string.IsNullOrWhiteSpace(query.Search))
{
searchRegex = new Regex(".");
}
else
{
var keywords = query.Search.Split(' ');
var regexFilter = string.Join("(.*?)", keywords);
searchRegex = new Regex(regexFilter, RegexOptions.IgnoreCase | RegexOptions.IgnorePatternWhitespace);
}
var filter = Builders <Study> .Filter.Regex(study => study.Name,
new BsonRegularExpression(searchRegex));
var projection = Builders <Study> .Projection.Exclude(x => x.Results);
Expression <Func <Study, object> > orderPredicate = x => x.Created;
return(await Collection.Find(filter).Project <Study>(projection).SortByDescending(orderPredicate)
.PaginateAsync(query));
}
public async Task <IActionResult> Get([FromQuery] StudiesQuery query)
{
var result = await _repository.SearchAsync(query);
return(Ok(result));
}
