Fail to inject dependencies about di HOT 5 CLOSED

Thanks a lot @dtitov I updated my project and now it works. :)
The thing I didn't understand / miss in the doc is the fact that di creates an instance automatically.
Really good job for the library.

from di.

Hi @Dudesons,

Thanks for trying out the library. Right away, I see one issue with your code:

_, err = di.RegisterBeanInstance(k, v)

This is not how you should register your repos. Instead, you should register them by class, i.e.:

_, _ = di.RegisterBean("UserRepository", reflect.TypeOf((*repository.UserRepository)(nil)))
_, _ = di.RegisterBean("CommunicationRepository", reflect.TypeOf((*repository.CommunicationRepository)(nil)))
_, _ = di.RegisterBean("AuthRepository", reflect.TypeOf((*repository.AuthRepository)(nil)))

Otherwise, you are just creating empty structs and registering them as beans, so injection won't happen.

from di.

Ok, I have another question about that:

_, _ = di.RegisterBean("UserRepository", reflect.TypeOf((*repository.UserRepository)(nil)))
_, _ = di.RegisterBean("CommunicationRepository", reflect.TypeOf((*repository.CommunicationRepository)(nil)))
_, _ = di.RegisterBean("AuthRepository", reflect.TypeOf((*repository.AuthRepository)(nil)))

I have a doubt on how can I register an instance of one my object, because when I read the README at this section: https://github.com/goioc/di#beans-registration on Using pre-created instance, seems to match my need but if I correctly understand you it doesn't work with the inject.

from di.

By "pre-created" instance, I meant the self-sufficient instance that doesn't need any injections to it, let's say string or other dependency-less struct. If you need injections to be done, then you should use RegisterBean - and di will create an instance for you automatically + will inject the dependencies :)

from di.

I'm glad that it helped :)

from di.