Class: Rabarber::Core::Rule

Inherits:
Object
  • Object
show all
Defined in:
lib/rabarber/core/rule.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(action, roles, context, dynamic_rule, negated_dynamic_rule) ⇒ Rule

Returns a new instance of Rule.



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# File 'lib/rabarber/core/rule.rb', line 8

def initialize(action, roles, context, dynamic_rule, negated_dynamic_rule)
  @action = action
  @roles = Array(roles)
  @context = context
  @dynamic_rule = dynamic_rule || -> { true }
  @negated_dynamic_rule = negated_dynamic_rule || -> { false }
end

Instance Attribute Details

#action ⇒ Object (readonly)

Returns the value of attribute action.



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# File 'lib/rabarber/core/rule.rb', line 6

def action
  @action
end

#context ⇒ Object (readonly)

Returns the value of attribute context.



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# File 'lib/rabarber/core/rule.rb', line 6

def context
  @context
end

#dynamic_rule ⇒ Object (readonly)

Returns the value of attribute dynamic_rule.



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# File 'lib/rabarber/core/rule.rb', line 6

def dynamic_rule
  @dynamic_rule
end

#negated_dynamic_rule ⇒ Object (readonly)

Returns the value of attribute negated_dynamic_rule.



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# File 'lib/rabarber/core/rule.rb', line 6

def negated_dynamic_rule
  @negated_dynamic_rule
end

#roles ⇒ Object (readonly)

Returns the value of attribute roles.



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# File 'lib/rabarber/core/rule.rb', line 6

def roles
  @roles
end

Instance Method Details

#dynamic_rules_followed?(controller_instance) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rabarber/core/rule.rb', line 27

def dynamic_rules_followed?(controller_instance)
  execute_rule(controller_instance, dynamic_rule) && !execute_rule(controller_instance, negated_dynamic_rule)
end

#roles_permitted?(roleable, controller_instance) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rabarber/core/rule.rb', line 20

def roles_permitted?(roleable, controller_instance)
  resolved_context = resolve_context(controller_instance)
  return false if Rabarber::Configuration.instance.must_have_roles && roleable.roles(context: resolved_context).empty?

  roles.empty? || roleable.has_role?(*roles, context: resolved_context)
end

#verify_access(roleable, controller_instance) ⇒ Object 



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# File 'lib/rabarber/core/rule.rb', line 16

def verify_access(roleable, controller_instance)
  roles_permitted?(roleable, controller_instance) && dynamic_rules_followed?(controller_instance)
end