public async Task <IActionResult> DeleteCoupling(long id)
{
DishComponentIngredientCoupling component = _db.DishComponentIngredientCouplings.First(x => x.ID == id);
_db.Remove(component);
await _db.SaveChangesAsync();
return(RedirectToAction(nameof(Index)));
}
public async Task <IActionResult> CreateCoupling([Bind("DichComponentID,Amount,Price,Notes,IngredientID")] DishComponentIngredientCoupling c)
{
try
{
c.Guid = Guid.NewGuid();
_db.Add(c);
await _db.SaveChangesAsync();
}
catch (Exception e)
{
ModelState.AddModelError("", "Unable to save changes. " +
"Try again, and if the problem persists " +
"see your system administrator. " + e);
}
ComponentData data = new ComponentData()
{
Component = _db.DishComponents.Single(x => x.ID == c.DichComponentID),
Ingredients = _db.Ingredients.ToList()
};
return(View("Index", data));
}
