protected override void OnModelCreating(ModelBuilder modelBuilder)
{
//应用map配置
modelBuilder.ApplyConfiguration(new UserMap());
modelBuilder.ApplyConfiguration(new RoleMap());
//seed data
modelBuilder.Entity <User>().HasData(UserCreator.Create());
modelBuilder.Entity <Role>().HasData(RoleCreator.Create());
//foreach (var relationship in modelBuilder.Model.GetEntityTypes().SelectMany(e => e.GetForeignKeys()))
//{
// relationship.DeleteBehavior = DeleteBehavior.Restrict;
//}
base.OnModelCreating(modelBuilder);
}
public static void Main(string[] args)
{
var host = CreateHostBuilder(args).Build();
using (var scope = host.Services.CreateScope())
{
var services = scope.ServiceProvider;
try
{
var userManager = services.GetRequiredService <UserManager <User> >();
var userRole = services.GetRequiredService <RoleManager <IdentityRole> >();
var config = services.GetRequiredService <IConfiguration>();
var role = new RoleCreator();
role.Create(userRole, userManager, config).Wait();
}
catch (Exception e)
{
var logger = services.GetRequiredService <ILogger <DataContext> >();
logger.LogError(e, "An Error Occured While Migrating Database");
}
host.Run();
}
}
public static StringContent CreateContent(Role role)
{
return(RoleCreator.Create(role));
}