applicationusermanager脱离控制器

Question

我正在构建所有业务逻辑从控制器分开到单独lib的应用程序。我想从控制器中访问ApplicationUserManager，而无需在那里访问Request/OwinContext。是否可以？如果是，使用di容器注册ApplicationUserManager的更好方法是什么？(autoFac，ninject等(

Answer 1

如果要分开业务逻辑，则可以使用UserStore和UserManager。我总是喜欢Unity依赖注入。

示例：

 public class UserRepository
{
    private readonly UserStore _store;
    private readonly UserManager _manager;
    public UserRepository(DbContext context)
    {
        _store = new UserStore<ApplicationUser>(context);
        _manager = new UserManager<ApplicationUser>(_store);
    }
    public async Task<ApplicationUser> GetUserByNameAsync(string username)
    {
        return await _store.FindByNameAsync(username);
    }
    public async Task<IEnumerable<ApplicationUser>> GetAllUsersAsync()
    {
        return await _store.Users.ToArrayAsync();
    }
    public async Task CreateAsync(ApplicationUser user, string password)
    {
        await _manager.CreateAsync(user, password);
    }
    public async Task DeleteAsync(ApplicationUser user)
    {
        await _manager.DeleteAsync(user);
    }
    public async Task UpdateAsync(ApplicationUser user)
    {
        await _manager.UpdateAsync(user);
    }
    private bool _disposed = false;
    public void Dispose()
    {
        if (!_disposed)
        {
            _manager.Dispose();
            _store.Dispose();
        }
        _disposed = true;
    }
}