public async Task <T> AddAsync(T entity)
{
await Context.Set <T>().AddAsync(entity);
await Context.SaveChangesAsync();
return(entity);
}
public static async Task SeedAsync(OrderContext orderContext, ILoggerFactory loggerFactory, int retry = 0)
{
int retryForAvailability = retry;
try
{
await orderContext.Database.MigrateAsync(); // migration ro anjam mide
if (!await orderContext.Orders.AnyAsync()) // agar dadeyi nabud yeseri pishfarz ezafe mikonim
{
await orderContext.Orders.AddRangeAsync(GetPreConfiguredOrders());
await orderContext.SaveChangesAsync();
}
}
catch (Exception e)
{
if (retryForAvailability < 5) // try it 5 times
{
retryForAvailability++;
var log = loggerFactory.CreateLogger <OrderContextSeed>();
log.LogError(e.Message);
System.Threading.Thread.Sleep(2000);
await SeedAsync(orderContext, loggerFactory, retryForAvailability);
}
else
{
throw;
}
}
}
