public static bool Invite(int userId, string friendName)
{
using (VolupiaContext con = new VolupiaContext())
{
var friend = con.Clients.Where(x => x.Username.Equals(friendName)).FirstOrDefault();
var invite = con.Friends.Where(x => x.UserId.Equals(userId) & x.FriendId.Equals(friend.Id)).FirstOrDefault();
var invited = con.Friends.Where(x => x.UserId.Equals(friend.Id) & x.FriendId.Equals(userId)).FirstOrDefault();
if (invite == null && invited == null)
{
con.Friends.Add(new Friend
{
UserId = userId,
FriendId = friend.Id,
Accepted = false
});
bool func(int x) => x > 0;
return(func(con.SaveChanges()));
}
else
{
return(false);
}
}
}
public static void Accept(int id)
{
using (var con = new VolupiaContext())
{
var invite = con.Friends.Where(x => x.Id.Equals(id)).FirstOrDefault();
if (invite != null)
{
invite.Accepted = true;
con.SaveChanges();
}
}
}
public static void Reject(int id)
{
using (var con = new VolupiaContext())
{
var invite = con.Friends.Where(x => x.Id.Equals(id)).FirstOrDefault();
if (invite != null)
{
con.Friends.Remove(invite);
con.SaveChanges();
}
}
}
public static bool InsertUser(string user)
{
var User = JsonConvert.DeserializeObject <Client>(user);
using (VolupiaContext con = new VolupiaContext())
{
if (con.Clients.Where(c => c.Name.Equals(User.Username)).FirstOrDefault() == null)
{
con.Clients.Add(User);
bool Func(int x) => x > 0;
return(Func(con.SaveChanges()));
}
else
{
throw new FaultException("Nome de usuário já utilizado.");
}
}
}
