public async Task <IEnumerable <WineModel> > GetRecommendations([FromBody] SelectedWines wines)
{
// Тут надо придумать наверно какой то псевдо рандом, потмоу что пока что выдаются фиксированные значения
var retrievedData = await Recommenation.GetSelectedData(wines.Wines);
Recommenation.CalculateWineColor(retrievedData, out double red, out double white, out double pink);
Recommenation.CalculateWineCountry(retrievedData, out string country);
var redWineCql = WineControllerHelper.GenerateCql(_tableName, "Red", country);
var whiteWineCql = WineControllerHelper.GenerateCql(_tableName, "White", country);
var pinkWineCql = WineControllerHelper.GenerateCql(_tableName, "Pink", country);
var redWineResult = redWineCql is not null ?
await WineControllerHelper.GetWineData(redWineCql, (int)red) : new List <WineModel>();
var whiteWineResult = whiteWineCql is not null ?
await WineControllerHelper.GetWineData(whiteWineCql, (int)white) : new List <WineModel>();
var pinkWineResult = pinkWineCql is not null ?
await WineControllerHelper.GetWineData(pinkWineCql, (int)pink) : new List <WineModel>();
redWineResult.AddRange(whiteWineResult);
redWineResult.AddRange(pinkWineResult);
return(redWineResult);
}
public async Task <JsonResult> GetFilteredWinesByPage(string color, string wine_type, string country, string vintage, int page)
{
Cql cql = new(WineControllerHelper.GenerateFilterCql(_tableName, color, wine_type, country, vintage));
var tempList = (await CassandraConnection.GetInstance().GetByRequestData <WineModel> (cql)).ToList();
List <WineModel> sortedResult = tempList.OrderBy(a => a.Id).ToList();
int startIndex = _pageSize * (page - 1);
int endIndex = startIndex + _pageSize;
var pagedList = new List <WineModel>();
int loopEndIndex = endIndex > tempList.Count ? tempList.Count : endIndex;
for (int i = startIndex; i < loopEndIndex; i++)
{
pagedList.Add(sortedResult[i]);
}
return(new JsonResult(new FilterResult()
{
WineList = pagedList,
Count = tempList.Count
}));
}
