public async Task <IActionResult> PutCustomer(int id, Customer customer)
{
if (id != customer.CustomerId)
{
return(BadRequest());
}
_context.Entry(customer).State = EntityState.Modified;
try
{
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!CustomerExists(id))
{
return(NotFound());
}
else
{
throw;
}
}
return(NoContent());
}
public bool update(City city)
{
bool flag = false;
if (city.CityId == null)
{
return(flag = false);
}
using (_context = new BlueContext())
{
using (var _transaction = _context.Database.BeginTransaction(IsolationLevel.Serializable))
{
try
{
_context.Entry <City>(city).State = EntityState.Modified;
_context.SaveChanges();
_transaction.Commit();
flag = true;
}
catch (Exception e)
{
_transaction.Rollback();
throw new Exception(e.Message);
}
}
}
return(flag);
}
public async Task <IActionResult> PutBooking(int id, Booking booking)
{
if (id != booking.BookingId)
{
return(BadRequest());
}
_context.Entry(booking).State = EntityState.Modified;
try
{
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!BookingExists(id))
{
return(NotFound());
}
else
{
throw;
}
}
return(NoContent());
}
public bool update(User user)
{
bool flag = false;
if (user.UserId == null)
{
return(flag = false);
}
using (_context = new BlueContext())
{
using (var _transaction = _context.Database.BeginTransaction(IsolationLevel.Serializable))
{
try
{
if (_context.Database.Connection.State == ConnectionState.Closed || _context.Database.Connection.State == ConnectionState.Broken)
{
_context.Database.Connection.Open();
}
_context.Entry <User>(user).State = EntityState.Modified;
_context.SaveChanges();
_transaction.Commit();
flag = true;
}
catch (Exception e)
{
_transaction.Rollback();
throw new Exception(e.Message);
}
}
}
return(flag);
}
public async Task <IActionResult> PutRoom(int id, Room room)
{
if (id != room.RoomId)
{
return(BadRequest());
}
_context.Entry(room).State = EntityState.Modified;
try
{
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!RoomExists(id))
{
return(NotFound());
}
else
{
throw;
}
}
return(NoContent());
}
public async Task <IActionResult> PutHotel(int id, Hotel hotel)
{
if (id != hotel.HotelId)
{
return(BadRequest());
}
_context.Entry(hotel).State = EntityState.Modified;
try
{
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!HotelExists(id))
{
return(NotFound());
}
else
{
throw;
}
}
return(NoContent());
}
public async Task <IActionResult> PutAddress(int id, Address address)
{
if (id != address.AddressId)
{
return(BadRequest());
}
_context.Entry(address).State = EntityState.Modified;
try
{
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!AddressExists(id))
{
return(NotFound());
}
else
{
throw;
}
}
return(NoContent());
}