public async Task AddBookLibrary(BookLibraryDto input)
{
List <string> errorList = new List <string>();
var value = new BookLibrary
{
BookId = input.BookId,
LibraryId = input.LibraryId,
Stock = input.Stock
};
BookLibraryValidator validator = new BookLibraryValidator();
ValidationResult validationResult = validator.Validate(value);
var datas = _bookLibraryRepository.GetAll();
if (!validationResult.IsValid)
{
foreach (var failure in validationResult.Errors)
{
errorList.Add(string.Format("{0}", failure.ErrorMessage));
}
string errorString = string.Join(" ", errorList.ToArray());
throw new UserFriendlyException(errorString);
}
var data = datas.Where(d => d.BookId == input.BookId && d.LibraryId == input.LibraryId).ToList();
if (data.Count != 0)
{
foreach (var ed in data)
{
ed.Stock = ed.Stock + input.Stock;
await _bookLibraryRepository.UpdateAsync(ed);
}
}
else
{
await _bookLibraryRepository.InsertAsync(value);
}
}
public async Task UpdateBookLibrary(BookLibraryDto input)
{
List <string> errorList = new List <string>();
var data = await GetBookLibraryById(input.Id);
data.Stock = input.Stock;
BookLibraryValidator validator = new BookLibraryValidator();
ValidationResult validationResult = validator.Validate(data);
if (!validationResult.IsValid)
{
foreach (var failure in validationResult.Errors)
{
errorList.Add(string.Format("{0}", failure.ErrorMessage));
}
string errorString = string.Join(" ", errorList.ToArray());
throw new UserFriendlyException(errorString);
}
await _bookLibraryRepository.UpdateAsync(data);
}