public async Task <ActionResult <int> > CreateShip([FromBody] CreateShipDto createShipDto)
{
try
{
var shipId = await _battleShipService.CreateShip(createShipDto);
return(Ok(shipId));
}
catch (NotFoundException ex)
{
return(NotFound(ex.Message));
}
catch (Exception ex)
{
return(BadRequest(ex));
}
}
public async Task <int> CreateShip(CreateShipDto createShip)
{
var boardEntity = await _battleShipDbContext.Boards.FindAsync(createShip.BoardId);
if (boardEntity == null)
{
throw new NotFoundException(nameof(Board), createShip.BoardId);
}
List <int> lstX = new List <int>();
List <int> lstY = new List <int>();
if (createShip.Orientation == BattleShipOrientation.Horizontal)
{
for (int t = 0; t < createShip.ShipLength; t++)
{
lstY.Add(createShip.StartY + t);
}
}
else
{
for (int t = 0; t < createShip.ShipLength; t++)
{
lstX.Add(createShip.StartX + t);
}
}
var overridenParts = _battleShipDbContext.BattleShips.Include(x => x.BattleShipCoordinates).
Where(x => x.Board.BoardId == boardEntity.BoardId).SelectMany(x => x.BattleShipCoordinates, (p, q) => new
{
q.X,
q.Y
}).Where(part => lstX.Contains(part.X) && lstY.Contains(part.Y))?.ToList();
if (overridenParts.Count > 0)
{
throw new BattleShipOverrideException();
}
var shipEntity = new BattleShip()
{
Board = boardEntity
};
await _battleShipDbContext.BattleShips.AddAsync(shipEntity);
if (createShip.Orientation == BattleShipOrientation.Horizontal)
{
foreach (var item in lstX)
{
await _battleShipDbContext.BattleShipCoordinates.AddAsync(new BattleShipCoordinate()
{
BattleShip = shipEntity,
X = item,
Y = createShip.StartY
});
}
}
else
{
foreach (var item in lstY)
{
await _battleShipDbContext.BattleShipCoordinates.AddAsync(new BattleShipCoordinate()
{
BattleShip = shipEntity,
X = createShip.StartX,
Y = item
});
}
}
await _battleShipDbContext.SaveChangesAsync();
return(shipEntity.BattleShipId);
}
public async Task <int> CreateShip(CreateShipDto createShip)
{
return(await _shipRepo.CreateShip(createShip));
}