How to write business logic on Entity creation?

[siddiquipro]

While creating entity i want to add some business logic and also want to create related entities, Where can i update them ?

@htammen please help as it is important

[maxwiese]

I think you can do this via: https://loopback.io/doc/en/lb3/Adding-application-logic.html .
But i can't figure out how that worked with OData.

If you do so, please write me back!

[andrii-naumovych]

@mohammadsiddiqui Basically, what you need is not related to OData component. This is about how loopback's Models work.

I think you need to use "before create" or "persist" operation hooks. There you can do all the needed data manipulations.