public static async Task Main(string[] args)
{
// Build service colection to create identity UserManager and RoleManager.
IServiceCollection serviceCollection = new ServiceCollection();
// Determine Environment (not a console application thing).
var environmentName = Environment.GetEnvironmentVariable("ASPNETCORE_ENVIRONMENT");
// Environment can also be passes as the first argument.
if (args != null && args.Count() == 1)
{
environmentName = args[0];
}
// And if not found it defaults to Development.
if (string.IsNullOrWhiteSpace(environmentName))
{
environmentName = "Development";
}
// Get appsettings.
var builder = new ConfigurationBuilder()
.SetBasePath(Directory.GetCurrentDirectory())
.AddJsonFile($"appsettings.json", true, true)
.AddJsonFile($"appsettings.{environmentName}.json", true, true)
.AddEnvironmentVariables();
IConfigurationRoot configuration = builder.Build();
var appSettingsSection = configuration.GetSection("AppSettings");
serviceCollection.Configure <AppSettings>(appSettingsSection);
IOptions <AppSettings> appSettings = serviceCollection.BuildServiceProvider().GetService <IOptions <AppSettings> >();
// Add ASP.NET Core Identity database.
serviceCollection.AddDbContext <ApplicationIdentityDbContext>(options => options.UseSqlServer(configuration.GetConnectionString("IdentityDbDemo")));
ApplicationIdentityDbContext identityDbContext = serviceCollection.BuildServiceProvider().GetService <ApplicationIdentityDbContext>();
identityDbContext.Database.EnsureCreated();
// Add Identity using in memory database to create UserManager and RoleManager.
serviceCollection.AddApplicationIdentity();
// Get UserManager and RoleManager.
UserManager <ApplicationUser> userManager = serviceCollection.BuildServiceProvider().GetService <UserManager <ApplicationUser> >();
RoleManager <ApplicationRole> roleManager = serviceCollection.BuildServiceProvider().GetService <RoleManager <ApplicationRole> >();
Console.WriteLine("Adding Roles...");
Console.WriteLine();
// Create maintenance scheduler roles.
foreach (string role in appSettings.Value.Roles)
{
ApplicationRole roleExist = await roleManager.FindByNameAsync(role);
if (roleExist != null)
{
Console.WriteLine("Role '{0}' already exist.", role);
}
else
{
IdentityResult result = await roleManager.CreateAsync(new ApplicationRole(role));
if (result.Succeeded)
{
Console.WriteLine("Role '{0}' has been created.", role);
}
else
{
Console.WriteLine("Error creating role '{0}'. {1}", role, result.ErrorsToString());
}
}
}
Console.WriteLine();
Console.WriteLine("Adding User...");
// Create default user.
ApplicationUser user = await userManager.FindByNameAsync(appSettings.Value.User.UserName);
if (user == null)
{
IdentityResult result;
user = new ApplicationUser(appSettings.Value.User.UserName, appSettings.Value.User.Email);
result = await userManager.CreateAsync(user, appSettings.Value.UserPassword);
if (result.Succeeded)
{
Console.WriteLine("User '{0}' has been created.", appSettings.Value.User.UserName);
// Add user to roles.
var createdUser = await userManager.FindByNameAsync(user.UserName);
result = await userManager.AddToRolesAsync(createdUser, appSettings.Value.UserRoles);
if (result.Succeeded)
{
Console.WriteLine("User '{0}' has been added to role(s) '{1}'.",
appSettings.Value.User.UserName, appSettings.Value.UserRoles.Aggregate((x, y) => x + ", " + y));
}
else
{
Console.WriteLine("Error adding user '{0}' to role(s) '{1}'. {2}",
appSettings.Value.User.UserName, appSettings.Value.UserRoles, result.ErrorsToString());
}
}
else
{
Console.WriteLine("Error creating user {0}. {1}", appSettings.Value.User.UserName, result.ErrorsToString());
}
}
else
{
Console.WriteLine("User '{0}' already exist.", appSettings.Value.User.UserName);
}
}
