public async Task Save(Venue model)
{
var a = 0;
foreach (var item in context.Venues)
{
if (item == model)
{
a++;
}
}
if (a == 0)
{
await context.Venues.AddAsync(model);
await context.SaveChangesAsync();
}
}
public async Task Save(Order model)
{
await context.Orders.AddAsync(model);
await context.SaveChangesAsync();
}
public async Task Save(User model)
{
context.Users.Update(model);
await context.SaveChangesAsync();
}
public async Task Save(Ticket model)
{
await context.Tickets.AddAsync(model);
await context.SaveChangesAsync();
}