private void AddNewBook(BookMobilePostDto bookDto)
{
var newBook = new Book
{
Title = bookDto.Title,
Author = bookDto.Author,
Code = bookDto.Code,
Url = bookDto.Url,
OrganizationId = bookDto.OrganizationId,
CreatedBy = bookDto.ApplicationUserId,
ModifiedBy = bookDto.ApplicationUserId,
Created = DateTime.UtcNow,
Modified = DateTime.UtcNow
};
_bookDbSet.Add(newBook);
var newBookOffice = new BookOffice
{
Book = newBook,
OfficeId = bookDto.OfficeId,
OrganizationId = bookDto.OrganizationId,
Created = DateTime.UtcNow,
Modified = DateTime.UtcNow,
CreatedBy = bookDto.ApplicationUserId,
ModifiedBy = bookDto.ApplicationUserId,
Quantity = OneBook
};
_bookOfficeDbSet.Add(newBookOffice);
}
public async Task PostBookAsync(BookMobilePostDto bookDto)
{
await _newBookLock.WaitAsync();
try
{
var book = await _bookDbSet
.Include(b => b.BookOffices)
.FirstOrDefaultAsync(b => b.Code == bookDto.Code && b.OrganizationId == bookDto.OrganizationId);
if (book == null)
{
AddNewBook(bookDto);
}
else
{
await ValidatePostBookAsync(bookDto, book);
AddBookToOtherOffice(bookDto, book);
}
await _uow.SaveChangesAsync(false);
}
finally
{
_newBookLock.Release();
}
}
public void Should_Return_If_Adds_Book_To_Not_Existing_Office()
{
var bookMobilePostDto = new BookMobilePostDto
{
Code = "1",
OrganizationId = 1,
OfficeId = 5
};
Assert.ThrowsAsync <BookException>(async() => await _bookService.PostBookAsync(bookMobilePostDto));
}
public void Should_Return_If_Post_New_Book_Create_Duplicate_In_Book_Office()
{
var bookMobilePostDto = new BookMobilePostDto
{
Code = "1",
OrganizationId = 1,
OfficeId = 1
};
Assert.ThrowsAsync <BookException>(async() => await _bookService.PostBookAsync(bookMobilePostDto));
}
private async Task ValidatePostBookAsync(BookMobilePostDto bookDto, Book book)
{
var bookExistsInChosenOffice = book
.BookOffices
.Any((l => l.OfficeId == bookDto.OfficeId));
_serviceValidator.ThrowIfBookExist(bookExistsInChosenOffice);
var officeExists = await _officeDbSet.AnyAsync(o => o.Id == bookDto.OfficeId);
_serviceValidator.ThrowIfOfficeDoesNotExist(officeExists);
}
public async Task Should_Return_If_Post_New_Book_Does_Not_Add_Book_To_Another_Office()
{
var bookMobilePostDto = new BookMobilePostDto
{
Code = "1",
OrganizationId = 1,
OfficeId = 2
};
await _bookService.PostBookAsync(bookMobilePostDto);
_bookOfficesDbSet.Received(1).Add(Arg.Any <BookOffice>());
}
private void AddBookToOtherOffice(BookMobilePostDto bookDto, Book book)
{
var newBookOffice = new BookOffice
{
BookId = book.Id,
OfficeId = bookDto.OfficeId,
OrganizationId = bookDto.OrganizationId,
Created = DateTime.UtcNow,
Modified = DateTime.UtcNow,
CreatedBy = bookDto.ApplicationUserId,
ModifiedBy = bookDto.ApplicationUserId,
Quantity = OneBook
};
_bookOfficeDbSet.Add(newBookOffice);
}
