public ICollection <BrowseViewModel> GetDecksByAdvancedSearch([FromBody] DeckSearchOptionsModel opts)
{
//if the request has an invalid body
if (!ModelState.IsValid)
{
throw new HttpResponseException(HttpStatusCode.BadRequest);
}
//pass the options to the NoSql service
ICollection <DeckModel> results;
try
{
results = NoSqlService.GetDecksByAdvancedSearch(opts);
}
catch (HttpResponseException e)
{
throw e;
}
//create the return element
ICollection <BrowseViewModel> searchResults = new Collection <BrowseViewModel>();
//check to make sure we got something
if (results == null || results.Count == 0)
{
return(searchResults);
}
//if we did, populate the search results
foreach (var deck in results)
{
searchResults.Add(new BrowseViewModel
{
Deck = deck,
Url = "/Browse/Deck/" + deck.Id.ToString()
});
}
//return the results
return(searchResults);
}
public ICollection <DeckModel> GetDecksByAdvancedSearch(DeckSearchOptionsModel opts)
{
//create filters with the search options
var filter = Builders <DeckModel> .Filter.Eq(deck => deck.IsPublic, true);
//if we get a username, create a username filter
if ((opts.UserName != null) ||
(string.Compare(opts.UserName, "", StringComparison.CurrentCultureIgnoreCase) == 0))
{
filter = filter &
Builders <DeckModel> .Filter.Regex(u => u.Creator,
new BsonRegularExpression("/^(.*)" + opts.UserName + "(.*?)$/i"));
}
//if we get a deckname, create a deckname filter
if ((opts.UserName != null) ||
(string.Compare(opts.UserName, "", StringComparison.CurrentCultureIgnoreCase) == 0))
{
filter = filter &
Builders <DeckModel> .Filter.Regex(u => u.DeckName,
new BsonRegularExpression("/^(.*)" + opts.DeckName + "(.*?)$/i"));
}
//add any colour filters
if (opts.IsBlack)
{
filter = filter &
Builders <DeckModel> .Filter.ElemMatch(deck => deck.ColourSpread,
colour => (colour.Colour == "Black") || (colour.Colour == "black"));
}
if (opts.IsBlue)
{
filter = filter &
Builders <DeckModel> .Filter.ElemMatch(deck => deck.ColourSpread,
colour => (colour.Colour == "Blue") || (colour.Colour == "blue"));
}
if (opts.IsGreen)
{
filter = filter &
Builders <DeckModel> .Filter.ElemMatch(deck => deck.ColourSpread,
colour => (colour.Colour == "Green") || (colour.Colour == "green"));
}
if (opts.IsRed)
{
filter = filter &
Builders <DeckModel> .Filter.ElemMatch(deck => deck.ColourSpread,
colour => (colour.Colour == "Red") || (colour.Colour == "red"));
}
if (opts.IsWhite)
{
filter = filter &
Builders <DeckModel> .Filter.ElemMatch(deck => deck.ColourSpread,
colour => (colour.Colour == "White") || (colour.Colour == "white"));
}
//perform the search
var result = DecksCollection.FindAsync(filter);
Task.WaitAny(result);
//error handling
if (result.IsFaulted || result.IsCanceled)
{
throw new HttpResponseException(HttpStatusCode.InternalServerError);
}
//return the decks
return(result.Result.ToList());
}
