public async Task <ActionResult <Borrow> > PostBorrow(AddBorrowDto borrow)
{
var user = User.Claims.FirstOrDefault(c => c.Type == "Id")?.Value;
if (user == null)
{
return(Unauthorized());
}
var type = (TypeEnum)TypeEnum.Parse(typeof(TypeEnum), User.Claims.FirstOrDefault(c => c.Type == "Type").Value);
var rule = await _context.Rule.FirstOrDefaultAsync(r => r.Type == type);
var amount = rule.BookAmount;
var count = _context.Borrow.Count(b => b.User.PID == user && (b.Status == TypeEnum.Borrowing || b.Status == TypeEnum.Wait));
if (amount > count)
{
var newUser = new User()
{
PID = user
};
_context.Attach(newUser);
var book = new Book()
{
BookID = borrow.Book
};
_context.Attach(book);
var newBorrow = new Borrow()
{
User = newUser,
Book = book,
Status = TypeEnum.Wait,
};
_context.Borrow.Add(newBorrow);
await _context.SaveChangesAsync();
return(CreatedAtAction("GetBorrow", new { id = newBorrow.BorrowId }, borrow));
}
return(BadRequest("Book Limited"));
}
public async Task <ActionResult <Borrow> > PutBorrow(int id, UpdateBorrowDto update)
{
var type = (TypeEnum)TypeEnum.Parse(typeof(TypeEnum), User.Claims.FirstOrDefault(c => c.Type == "Type").Value);
if (type != TypeEnum.Admin)
{
return(Unauthorized());
}
var borrow = await _context.Borrow.Include(b => b.Book).FirstOrDefaultAsync(b => b.BorrowId == id);
var rule = await _context.Rule.FirstOrDefaultAsync(r => r.Type == type);
var duedate = borrow.BorrowDate.AddDays(rule.LimitDay);
var book = await _context.Book.FirstOrDefaultAsync(b => b.BookID == borrow.Book.BookID);
if (update.Status == TypeEnum.Losted && duedate < DateTime.Now)
{
borrow.Fines = book.Price * 2 + (5 * (int)((DateTime.Now - duedate).TotalDays));
}
else if (update.Status == TypeEnum.Losted)
{
borrow.Fines = book.Price * 2;
}
else if (update.Status == TypeEnum.Late)
{
borrow.Fines = 5 * (int)((DateTime.Now - duedate).TotalDays);
}
borrow.Status = update.Status;
await _context.SaveChangesAsync();
return(NoContent());
}