Questions about relationships

[navy1978]

Hi,
Not clear how to work with relationships and jsonapi2angular library.

First question is: Are BelongsTo and HasMany mandatory for all relationships?

Thank you

[hpawe01]

Yes, if you want to indicate, that an attribute in your model is a relationship, you should either use the @BelongsTo or @HasMany decorator (depending on the relationship).
For OneToOne relations you can check this comment