XKCD: Create XKCD comic generator

[christolis]

Description

Use RAG with ChatGPT to store all XKCD comics and display the correct one based on the chat history.

There is also the possibility to specify your own XKCD if you wish.

Example

[Zabuzard]

the chatgptservice class should not deal with xkcd stuff. refactor the code so that anything xkcd is done in the xkcd classes instead. the responsibilities should be correct.

why does it need to do file io? i would like to avoid that if possible.

[christolis]

the chatgptservice class should not deal with xkcd stuff

@Zabuzard I agree with you on that. The createOrGetXkcdVectorStore method you saw introduced should really have been named createOrGetVectorStore as it generally does what it describes for any situation, it's just that the XKCD feature happens to be using it exclusively. Remember that as of writing this, it's still a draft pull request for a good reason. The code does what it's supposed to do, but I am not 100% satisfied with how it looks like, and further refactors are on the way. 👍

why does it need to do file io? i would like to avoid that if possible.

Could you clarify what you mean by that? Are you trying to avoid storing files completely? Or just using file.io in particular?