public async Task <IActionResult> Initialize(Guid id)
{
BookShelfBook book = await this.initializeTransactionService.GetBookShelfBookById(id);
User initiator = await this.initializeTransactionService.GetUserById(this.HttpContext.User.GetId() !.Value);
User recipient = await this.initializeTransactionService.GetUserById(book.BookShelf.UserId);
if (initiator.Id == recipient.Id)
{
return(this.BadRequest());
}
var transaction = new Transaction
{
Id = Guid.NewGuid(),
Initiator = initiator,
Recipient = recipient,
Status = Transaction.Statuses.Initialized,
RecipientBooks = new List <BookShelfBook> {
book
}
};
await this.dbContext.AddAsync(transaction);
this.dbContext.SaveChanges();
return(this.RedirectToAction(nameof(Index), new
{
id = transaction.Id,
}));
}
public async Task <BookShelfBook> GetBookShelfBookById(Guid id)
{
BookShelfBook bookshelf = await this.applicationDbContext.BookShelfBooks
.Include(bsb => bsb.BookShelf)
.ThenInclude(bs => bs.User)
.Include(bsb => bsb.Book)
.FirstOrDefaultAsync(bsb => bsb.Id == id);
return(bookshelf);
}
public async Task <bool> RemoveBook(Guid Id)
{
BookShelfBook bok = this.applicationDbContext.BookShelfBooks.FirstOrDefault(b => b.BookId == Id);
bok.IsRemoved = true;
await this.applicationDbContext.SaveChangesAsync();
return(true);
}