示例#1
0
        public static async Task Main(string[] args)
        {
            var host = CreateHostBuilder(args).Build();

            using (var scope = host.Services.CreateScope())
            {
                var services      = scope.ServiceProvider;
                var loggerFactory = services.GetRequiredService <ILoggerFactory>();
                try
                {
                    var context = services.GetRequiredService <GemsContext>();
                    await context.Database.MigrateAsync();

                    await SeedDataClass.SeedAsync(context, loggerFactory);

                    var userManager     = services.GetRequiredService <UserManager <AppUser> >();
                    var identityContext = services.GetRequiredService <IdentityContext>();
                    await identityContext.Database.MigrateAsync();

                    await IdentitySeed.SeedUserAsync(userManager);
                }
                catch (Exception ex)
                {
                    var logger = loggerFactory.CreateLogger <Program>();
                    logger.LogError(ex, "An error occured during migration");
                }
            }
            host.Run();
        }