How to add module with join's

[rscarpim1973]

Hello everyone.
I just would like to know how may I create a new module with joins.

Example:

I have a news post, that should have a one-to-many relation called related news, I just would like to know using apostrophe v2 how to achieve that using the command line to create, I tried hardcoding but I got an error message when I click at the Browse button

[boutell]

Hi @rscarpim1973, there is no CLI for creating a join between two types. Adding schema fields, like joins, is done in your code.

There is a really good explanation here with examples:

https://v2.docs.apostrophecms.org/core-concepts/reusable-content-pieces/joins.html

If you have any specific followup questions after following this guide please share the details here.

[rscarpim1973]

Thank you very much for you help boutell, I did try that code using the article above, but the way that they set up the project it's not allowing me, because I can't see the new item created, here's how they structure the application:

Please advise, if I need to change any file, I did try to change the app.js but still not seeing.

Thank you very much.

[boutell]

This is a multisite project. Please see the multisite documentation:

https://github.com/apostrophecms/apostrophe-multisite

We also encourage developers using multisite to reach out to us for enterprise support:

https://apostrophecms.com/contact-us

[rscarpim1973]

Thank you so much for the help, It did helped me out to implement the one-to-many relationship, and its working!!
Now as usual I have another question,lol

How can I add a new tab for example to customize the css file here:

Thank you so much for once more helping me out.