private void SaveSettings(MemoryRepeatQueryDto query, Setting setting)
{
setting.CountNew = query.NewWords;
setting.Minute = query.Minutes;
setting.LastUsedSM2 = DateTime.Today;
_unitOfWork.SaveChanges();
}
public async Task <MemoryRepeatResultDto> GenerateRepetition(MemoryRepeatQueryDto query, string userName)
{
var result = new MemoryRepeatResultDto();
var userSettings = await GetSettings(userName);
var lastDate = userSettings.Item2.LastUsedSM2;
var missingDays = GetMissingDay(lastDate);
var dates = new List <DateTime>();
for (int i = 0; i < missingDays; i++)
{
lastDate = lastDate.AddDays(1);
dates.Add(lastDate);
}
var todayRepetition = await _unitOfWork.Repository <Word>()
.GetFilteredAsync(w => dates.Contains(w.SuperMemory.NextRepetition));
foreach (var word in todayRepetition)
{
result.RepeatedWords.Add(_mapper.Map <WordDto>(word));
}
if (query.NewWords > 0)
{
var repository = _unitOfWork.Repository <Word>();
var withoutRepetition =
await repository.GetFilteredAsync(w => w.SuperMemory.Repetition == 0);
if (withoutRepetition.Count() > query.NewWords)
{
var count = withoutRepetition.Count();
var rand = new Random();
for (int i = 0; i < query.NewWords; i++)
{
var index = rand.Next(0, count);
var word = withoutRepetition.ElementAt(index);
await repository.LoadAsync <Translate>(word, w => w.Translates);
result.NewWords.Add(_mapper.Map <WordDto>(word));
}
}
else
{
foreach (var word in withoutRepetition)
{
result.NewWords.Add(_mapper.Map <WordDto>(word));
}
}
}
SaveSettings(query, userSettings.Item2);
return(result);
}
public async Task <IActionResult> GenerateRepetition([FromBody] MemoryRepeatQueryDto query)
{
try
{
return(Ok(await _service.GenerateRepetition(query, GetUserName())));
}
catch (Exception e)
{
return(BadRequest(e.Message));
}
}
