public Ticket AddTicket(CreateTicketReq model)
{
Ticket ticket = new Ticket();
//Take the user
var user = _context.Users
.Where(u => u.Id == model.UserId)
.SingleOrDefault();
//Check if user is admin or does not exist
if (user == null || user.IsAdmin == true)
{
return(null);
}
//Set ticket data
ticket.Id = 0;
ticket.LastActionDate = DateTime.Now;
ticket.OriginDate = DateTime.Now;
ticket.Title = model.Title;
ticket.User = user;
ticket.Status = "requested";
//Add ticket
_context.Tickets.Add(ticket);
_context.SaveChanges();
if (ticket.Id == 0)
{
return(null);
}
//Set first ticket message data
TicketMessage msg = new TicketMessage {
Id = 0,
Date = DateTime.Now,
Content = model.Content,
User = user,
Ticket = ticket
};
//Add first ticket message
_context.TicketMessages.Add(msg);
_context.SaveChanges();
if (msg.Id == 0)
{
return(null);
}
return(ticket);
}
public SlotMachineSpinRes Spin(SlotMachineSpinReq model)
{
List <SlotSymbol> symbolsList = new List <SlotSymbol>();
var user = _context.Users
.Where(u => u.Id == model.UserId)
.SingleOrDefault();
//Check if user exists and have enough balance for the spin
if (user.Balance < model.Bet)
{
return(null);
}
//Remove the bet from user's balance
user.Balance -= model.Bet;
_context.SaveChanges();
//Fill list with random symbols based on certain odds
for (var i = 0; i < 9; i++)
{
symbolsList.Add(getSymbolFromRandomNumber());
}
//Calculate reward(winning) from the spin
var reward = calculateReward(symbolsList, model.Bet);
//DB object to insert in 'SlotMachineSpins'
var dbSpinData = new SlotMachineSpin {
Id = 0,
Time = DateTime.Now,
User = user,
Game = model.Game,
Bet = model.Bet,
Reward = reward
};
//Insert the object
_context.SlotMachineSpins.Add(dbSpinData);
_context.SaveChanges();
//Add reward from the spin to user's balance
user.Balance += reward;
_context.SaveChanges();
//Return slot symbols to display in FE and the reward(winning)
return(new SlotMachineSpinRes {
SymbolsList = symbolsList,
Reward = reward
});
}
public User Login(AuthenticateRequest model)
{
var user = _context.Users
.SingleOrDefault(x => x.Username == model.Username && x.Password == model.Password);
// return null if user not found
if (user == null)
{
return(null);
}
var rndNumber = new Random().Next(100000, 999999);
user.LastCode = rndNumber;
_context.SaveChanges();
sendVerificationMail(rndNumber, user.Email);
return(new User {
Username = model.Username
});
}