Question

我正在使用Luis和Luis Action Binding创建一个Bot应用程序，如下例所示 Luis action binding sample on GitHub

我想使用依赖注入将数据服务实例传递给动作绑定

我在存储库设计模式之后添加了一个数据层：

public class ProviderService : IProviderService
{
    private readonly IProviderRepository ProviderRepository;
    private readonly IUnitOfWork UnitOfWork;

    public ProviderService(IProviderRepository providerService, IUnitOfWork unitOfWork)
    {
        this.ProviderRepository = providerService;
        this.UnitOfWork = unitOfWork;
    }

    public void CreateProvider(Provider provider)
    {
        ProviderRepository.Add(provider);
    }

并将使用动作绑定类中的fulfill方法，如

 public class FindNumberAction : BaseLuisAction
{
    IProviderService _provider;

    [Required(ErrorMessage = "Please provide a ProviderName")]
    public string Provider { get; set; }

    public string ProviderType { get; set; }

    public FindNumberAction() : this(new ProviderService(new ProviderRepository(new DbFactory()), new UnitOfWork(new DbFactory())))
    {

    }

    public FindNumberAction(IProviderService provider)
    {
        _provider = provider;
    }

    public override Task<object> FulfillAsync()
    {
        var providerData = _provider.GetByProviderName(Provider);
        if (!string.IsNullOrEmpty(providerData.ProviderAddress))
        {
            var result = new ProviderInfo
            {
                ProviderAddress = providerData.ProviderAddress,
                ProviderName = providerData.Provider.ProviderName,
                ProviderPhone = providerData.ProviderPhone,
                ProviderType = providerData.Provider.ProviderType.ProviderTypeName
            };
            return Task.FromResult((object)result.GetNumber());
        }

        return Task.FromResult((object)new ProviderInfo() { ProviderName = Provider, ProviderType = ProviderType }.NoProviderNumberFound());
    }
}

Answer 1

https://github.com/Microsoft/BotBuilder/tree/master/CSharp/Samples/AlarmBot

以下是如何在bot框架中实现AutoFac的一个很好的例子。您将看到您不仅需要实现容器，还需要更改MessagesController处理收到消息的方式。

bot框架和repositry设计模式依赖注入

1 个答案: