Model Validation - custom business logic

[mastermunj]

Hi,

I need help with Model validations. Is there anything similar to LB3 Model.validateAsync?

E.g. When someone is trying to register with a mobile number, I want to check whether mobile is on the blocked list.

[achrinza]

Hi @mastermunj; AFAIK models are meant to only provide data structure (as part of the LB4 redesign). However, a similar validation can be accomplished by adding custom repository methods or processing validation at the controller level (e.g. validate before calling repository CRUD functions).

[mastermunj]

Hi @achrinza, #1872 is more or less similar to my query. As of now, LB4 doesn't seem to have the direct support of the validation at the data access layer.

[achrinza]

Seems like it! In that case, we can close this a a duplicate of #1872 and continue discussion there.

[achrinza]

Duplicate of #1872