public IActionResult AddFavorite(string symbol, int?userId)
{
if (String.IsNullOrEmpty(symbol))
{
return(BadRequest());
}
symbol = symbol.ToUpper();
var company = _dbContext.StockCompanies.Find(symbol);
if (company == null)
{
return(NotFound());
}
var users =
from user in _dbContext.Users
orderby user.LastName
select new
{
ID = user.UserID,
FullName = user.FirstName + " " + user.LastName
};
var favorite = new UserStockFavorite()
{
Symbol = symbol
};
if (userId.HasValue && users.Select(u => u.ID).Contains(userId.Value))
{
favorite.UserID = userId.Value;
}
ViewBag.CompanyName = company.CompanyName;
ViewBag.Users = new SelectList(users, "ID", "FullName");
return(View(favorite));
}
public IActionResult AddFavorite(string symbol, [Bind("Symbol,UserID")] UserStockFavorite favorite)
{
if (String.IsNullOrEmpty(symbol) || symbol != favorite.Symbol)
{
return(BadRequest());
}
if (!ModelState.IsValid)
{
return(View(favorite));
}
var userFavorite = _dbContext.UserStockFavorites.Find(favorite.UserID, favorite.Symbol);
// if the stock is already in the User's favorites, we just do nothing
if (userFavorite == null)
{
_dbContext.UserStockFavorites.Add(favorite);
_dbContext.SaveChanges();
}
return(RedirectToAction(nameof(Index)));
}
public IActionResult RemoveFavorite(string symbol, int?userId, [Bind("Symbol,UserID")] UserStockFavorite favorite)
{
if (String.IsNullOrEmpty(symbol) || symbol != favorite.Symbol ||
!userId.HasValue || userId <= 0 || userId != favorite.UserID)
{
return(BadRequest());
}
if (!ModelState.IsValid)
{
return(View(favorite));
}
var userFavorite = _dbContext.UserStocks.Find(favorite.UserID, favorite.Symbol);
// if the stock is not in the User's favorites, we just do nothing
if (userFavorite != null)
{
_dbContext.UserStocks.Remove(userFavorite);
_dbContext.SaveChanges();
}
return(RedirectToAction("Details", "Users", new { id = userId }));
}
