How to properly execute a function inside ng-repeat

Question

SITUATION:

I am making an app in AngularJs that assign permissions. In order to do this i have three nested ng-repeat.

First loop:

Answer 1

I think that the good solution here is to use Angular Directive.

You can see an example of directive used in a ng-repeat here : Angular Directive Does Not Evaluate Inside ng-repeat

For more information on directives, you can check the official documentation : https://docs.angularjs.org/guide/directive