public override bool IsValid(object value)
{
if (value == null)
{
return(false);
}
var role = (string)value;
if (string.IsNullOrEmpty(role))
{
return(false);
}
var roles = IdentityRoles.GetRoles();
return(roles.Any(r => r.Equals(role, StringComparison.InvariantCultureIgnoreCase)));
}
public static async Task CreateRoles(IServiceProvider serviceProvider, IConfiguration configuration, IOptions <IdentitySettings> identitySettings)
{
// adding custom roles
var roleManager = serviceProvider.GetRequiredService <RoleManager <IdentityRole> >();
var userManager = serviceProvider.GetRequiredService <UserManager <IdentityUser> >();
IdentityResult roleResult;
foreach (var role in IdentityRoles.GetRoles())
{
// creating the roles and seeding them to the database
var roleExist = await roleManager.RoleExistsAsync(role);
if (!roleExist)
{
roleResult = await roleManager.CreateAsync(new IdentityRole(role));
}
}
// creating a super user who could maintain the web app
var powerUser = new IdentityUser
{
UserName = identitySettings.Value.SuperUser.Name,
Email = identitySettings.Value.SuperUser.Email,
EmailConfirmed = true
};
string userPassword = identitySettings.Value.SuperUser.Password;
var user = await userManager.FindByEmailAsync(identitySettings.Value.SuperUser.Email);
if (user == null)
{
var createPowerUser = await userManager.CreateAsync(powerUser, userPassword);
if (createPowerUser.Succeeded)
{
// here we tie new user to the "Admin" role
await userManager.AddToRoleAsync(powerUser, IdentityRoles.Admin);
}
}
}