public async Task <IEnumerable <Guid> > GetCardsIdFromBoxAsync(MemorizationBoxes box, Guid uId)
{
return(await Task.Run(() => context.Trainings
.Where(x => x.Box == box)
.Where(u => u.UserId == uId)
.Select(t => t.CardId)));
}
public async Task <int> GetCardsFromBoxAsync(MemorizationBoxes box, Guid uId)
{
return(await Task.Run(() => repository.GetTrainingsFromBox(box)
.Where(u => u.UserId == uId)
.Select(t => t.CardId)
.Count()));
}
public async Task <IEnumerable <Guid> > GetCardsIdFromBoxAsync(MemorizationBoxes box, Guid userId)
{
if (userId == Guid.Empty)
{
throw new AppException(nameof(userId) + " is required");
}
return(await Task.Run(() => repository.GetTrainingsFromBox(box)
.Where(u => u.UserId == userId)
.Select(u => u.CardId)));
}
public async Task <IActionResult> GetNumberOfCardsInBox(MemorizationBoxes box, CancellationToken cancellationToken)
{
try
{
Guid.TryParse(HttpContext.User.Identity.Name, out var uId);
var cardNumber = await trainingService.GetCardsFromBoxAsync(box, uId);
return(Ok(cardNumber));
}
catch (AppException ex)
{
return(BadRequest(new { message = ex.Message }));
}
}
private int GetDaysCountFromBox(MemorizationBoxes box)
{
switch (box)
{
case MemorizationBoxes.NotLearned:
return(1);
case MemorizationBoxes.PartlyLearned:
return(3);
case MemorizationBoxes.FullyLearned:
return(5);
}
throw new AppException("Unknown card box");
}
public Training CreateTraining(Guid userId, Guid cardId, MemorizationBoxes box)
{
if (userId == Guid.Empty || cardId == Guid.Empty)
{
throw new AppException("ID is empty");
}
var training = new Training
{
CardId = cardId,
UserId = userId,
Box = box,
CompletedAt = DateTime.Now
};
return(training);
}
private bool CardLearned(Guid cardId, MemorizationBoxes level)
{
var cardTrainings = trainingRepository.GetCardTrainingsAsync(cardId).Result;
if (cardTrainings.Count() == 0)
{
return(false);
}
var lastCardTrainingDate = cardTrainings.Max(t => t.CompletedAt);
var lastСardTraining = cardTrainings.First(t => t.CompletedAt == lastCardTrainingDate);
if (lastСardTraining == null)
{
return(false);
}
if (lastСardTraining.Box == level)
{
return(true);
}
return(false);
}
public Training UpdateTraining(Training training, MemorizationBoxes box)
{
training.CompletedAt = DateTime.Now;
training.Box = box;
return(training);
}
public List <Training> GetTrainingsFromBox(MemorizationBoxes box)
{
return(context.Trainings
.Where(x => x.Box == box).ToList());
}