public bool PayOff(Payoff payoff)
{
using (var dbContext = new TextLandDbContext())
{
dbContext.Users.Attach(payoff.RequestingUser);
var newPayoff = dbContext.Payoffs.Add(payoff);
dbContext.SaveChanges();
return((newPayoff != null) ? true : false);
}
}
public bool DeleteUser(User userToDelete, string password)
{
using (var dbContext = new TextLandDbContext())
{
dbContext.Users.Attach(userToDelete);
dbContext.Users.Remove(userToDelete);
dbContext.SaveChanges();
return((GetUserById(userToDelete.UserId) == null)? true : false);
}
}
public double ResetAccount(User user)
{
using (var dbContext = new TextLandDbContext())
{
dbContext.Users.Attach(user);
user.AccountForCompletedOrders = 0;
dbContext.Entry(user).Property(x => x.AccountForCompletedOrders).IsModified = true;
dbContext.SaveChanges();
return(GetUserById(user.UserId).AccountForCompletedOrders);
}
}
public bool AcceptOrder(Order order)
{
using (var dbContext = new TextLandDbContext())
{
order.IsPaid = true;
dbContext.Orders.Attach(order);
dbContext.Entry(order).Property(x => x.IsPaid).IsModified = true;
dbContext.Users.Attach(order.ExecutingUser);
order.ExecutingUser.AccountForCompletedOrders += order.Value;
dbContext.SaveChanges();
return((GetOrderById(order.OrderId).IsPaid == true) ? true : false);
}
}
public Order AddOrder(Order order)
{
using (var dbContext = new TextLandDbContext())
{
if (order.AddingUser != null && !dbContext.Users.Local.Contains(order.AddingUser))
{
dbContext.Users.Attach(order.AddingUser);
dbContext.Entry(order.AddingUser).State = EntityState.Modified;
}
var newOrder = dbContext.Orders.Add(order);
dbContext.SaveChanges();
return(newOrder);
}
}
public User RegisterUser(User user)
{
using (var dbContext = new TextLandDbContext())
{
var existingUser = GetUserByEmail(user.Email);
if (existingUser != null)
{
return(null);
}
var newUser = dbContext.Users.Add(user);
dbContext.SaveChanges();
return(newUser);
}
}
public Payoff RealizePayoff(int id)
{
using (var dbContext = new TextLandDbContext())
{
var payoffToRealize = GetUndonePayoffs().SingleOrDefault(x => x.PayoffId == id);
if (payoffToRealize == null)
{
return(null);
}
dbContext.Payoffs.Attach(payoffToRealize);
payoffToRealize.IsDone = true;
dbContext.SaveChanges();
return(GetPayoffById(id));
}
}
public bool RechargeAccount(int userId, double amount)
{
using (var dbContext = new TextLandDbContext())
{
var user = GetUserById(userId);
if (user == null)
{
return(false);
}
user.AccountForAddingOrders += amount;
dbContext.Users.Attach(user);
dbContext.Entry(user).Property(x => x.AccountForAddingOrders).IsModified = true;
dbContext.SaveChanges();
return(true);
}
}
public User ChangeUserData(User changedUser)
{
using (var dbContext = new TextLandDbContext())
{
var modifyingUser = GetUserById(changedUser.UserId);
if (modifyingUser == null)
{
return(null);
}
dbContext.Users.Attach(modifyingUser);
dbContext.Entry(modifyingUser).CurrentValues.SetValues(changedUser);
dbContext.SaveChanges();
var newUser = GetUserById(changedUser.UserId);
return(newUser);
}
}
public bool SetAdminPrivilage(int userId)
{
using (var dbContext = new TextLandDbContext())
{
var user = GetUserById(userId);
if (user == null)
{
return(false);
}
user.IsAdmin = true;
dbContext.Users.Attach(user);
dbContext.Entry(user).Property(x => x.IsAdmin).IsModified = true;
dbContext.SaveChanges();
return((GetUserById(userId).IsAdmin == true) ? true : false);
}
}
public Order AddTextToOrder(Order madeOrder)
{
using (var dbContext = new TextLandDbContext())
{
if (madeOrder == null)
{
return(null);
}
var order = GetOrderById(madeOrder.OrderId);
dbContext.Orders.Attach(order);
order.Content = madeOrder.Content;
order.IsDone = madeOrder.IsDone;
order.ExecutingUser = madeOrder.ExecutingUser;
dbContext.Users.Attach(madeOrder.ExecutingUser);
dbContext.SaveChanges();
return(GetOrderById(madeOrder.OrderId));
}
}