The ability to add, update, and delete various entities in my application is often determined by the relationships defined between the various users involved. Here is an example:
- A basic user or his supervisor can create tasks associated to the user, but only his supervisor can lock down the task so that the basic user will not longer be able to add/update/delete it. Until locked down, both individuals will be able to update the task.
What is the best approach to implement these kind of complex and advanced rules that deal with the relationship of users and the state of the entities (new, existing), as well as other things like maybe a user-defined status associated to the entity?
Thanks