public async static Task SetupAdminUserAsync(IServiceProvider serviceProvider, IConfiguration config)
{
var userManager = serviceProvider.GetService <UserManager <FlashCardUser> >();
var roleManager = serviceProvider.GetService <RoleManager <IdentityRole> >();
var adminUser = await userManager.FindByNameAsync("Admin");
if (adminUser == null)
{
adminUser = new FlashCardUser()
{
UserName = config.GetValue <string>("DefaultAdmin:UserName"),
Email = config.GetValue <string>("DefaultAdmin:Email")
};
var hashedPwd = config.GetValue <string>("DefaultAdmin:Password");
var idResult = await userManager.CreateAsync(adminUser, hashedPwd);
if (idResult.Succeeded)
{
await CreateAndAddAdminRole(userManager, roleManager, adminUser);
}
}
else
{
await CreateAndAddAdminRole(userManager, roleManager, adminUser);
}
}
private static async Task CreateAndAddAdminRole(UserManager <FlashCardUser> userManager, RoleManager <IdentityRole> roleManager, FlashCardUser adminUser)
{
//create admin role if does not exist
var adminRole = await roleManager.FindByNameAsync("Admin");
if (adminRole is null)
{
var roleResult = await roleManager.CreateAsync(new IdentityRole { Name = "Admin" });
if (roleResult.Succeeded)
{
await userManager.AddToRoleAsync(adminUser, "Admin");
}
}
else
{
var userHasAdminRole = await userManager.IsInRoleAsync(adminUser, "Admin");
if (userHasAdminRole == false)
{
await userManager.AddToRoleAsync(adminUser, "Admin");
}
}
}
