Module permissions 

Permission and role-based access control (RBAC)

This module provides a generic RBAC system using traits. Modules can implement these traits with their own domain entities.

Generic Design

Instead of hardcoded entity structs, this module uses traits:

• PermissionLike - Any type representing a permission
• RoleLike - Any type representing a role with permissions
• PermissionChecker - Trait for checking permissions

Usage

// Module implements traits for its domain entities
impl PermissionLike for MyPermission {
    fn name(&self) -> &str { &self.name }
    fn resource(&self) -> &str { &self.resource }
    fn action(&self) -> &str { &self.action }
}

Structs

InMemoryPermissionService

In-memory permission service for testing and simple use cases

SimplePermission

Simple permission for default RBAC implementation

SimpleRole

Simple role for default RBAC implementation

Traits

PermissionChecker

Trait for checking permissions

PermissionLike

Trait for permission-like types

RoleLike

Trait for role-like types

Type Aliases

Permission

Type alias for backwards compatibility

PermissionService

Type alias for backwards compatibility

Role

Type alias for backwards compatibility