public HttpResponseMessage PutUpdateHero(HeroUpdateModel heroModel,
[ValueProvider(typeof(HeaderValueProviderFactory <string>))] string sessionKey)
{
var responseMsg = this.PerformOperationAndHandleExceptions(
() =>
{
var context = new StoreContext();
using (context)
{
var user = context.Users.FirstOrDefault(u => u.SessionKey == sessionKey);
if (user == null)
{
throw new ArgumentOutOfRangeException("Invalid session key!");
}
var hero = user.Hero;
if (hero == null)
{
throw new ArgumentNullException("hero", "Cannot update non-existing hero!");
}
UpdateHero(hero, heroModel, context);
hero.Items = hero.Items;
context.SaveChanges();
var response =
this.Request.CreateResponse(HttpStatusCode.OK, new LoggedUserModel());
return(response);
}
});
return(responseMsg);
}
private void UpdateHero(Hero hero, HeroUpdateModel model, StoreContext context)
{
if (model.Name != null)
{
hero.Name = model.Name;
}
if (model.Items != null)
{
//foreach (var i in hero.Items)
//{
// i.Heroes.Remove(hero);
//}
while (hero.Items.Count > 0)
{
hero.Items.Remove(hero.Items.First());
}
foreach (var i in model.Items)
{
var item = context.Items.FirstOrDefault(x => x.ItemId == i.ItemId);
if (item == null)
{
throw new ArgumentNullException("item", "Cannot use invalid item!");
}
hero.Items.Add(item);
}
}
if (model.Id <= 0)
{
throw new ArgumentNullException("HeroId", "Invalid hero id!");
}
hero.MagicAttack = model.MagicAttack;
hero.MagicDefense = model.MagicDefense;
hero.MeleAttack = model.MeleAttack;
hero.MeleDefense = model.MeleDefense;
hero.Experience = model.Experience;
hero.MaxHP = model.MaxHP;
hero.HP = model.HP;
hero.MaxMP = model.MaxMP;
hero.MP = model.MP;
hero.Level = model.Level;
}