Module: BravoGuard::Model::InstanceMethods

Defined in:
lib/bravo_guard/model.rb

Overview

nodoc

Instance Method Summary collapse

Instance Method Details

#allows?(actor, *permissions) ⇒ Boolean

nodoc

Returns:

  • (Boolean) 


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# File 'lib/bravo_guard/model.rb', line 45

def allows?(actor, *permissions)
  begin
    permission = permissions.join('_')
    method_name = [:allows, permission_name(permission)].join('_') + '?'
    self.actor = actor
    send method_name
  rescue BravoGuard::PermissionDenied
    return false
  rescue BravoGuard::PermissionGranted
    return true
  ensure
    self.actor = nil
  end
end

#no! ⇒ Object

shorthand for ‘return false’. allows?() will catch this and return false

Raises:



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# File 'lib/bravo_guard/model.rb', line 63

def no!
  raise BravoGuard::PermissionDenied
end

#permission_name(permission) ⇒ Object

nodoc



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# File 'lib/bravo_guard/model.rb', line 75

def permission_name(permission)
  case permission
    when 'new' then :create
    when 'edit' then :update
    when 'delete' then :destroy
    when 'show' then :read
    when 'index' then :list
    else permission.to_s.to_sym
  end
end

#yes! ⇒ Object

see no!()

Raises:



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# File 'lib/bravo_guard/model.rb', line 69

def yes!
  raise BravoGuard::PermissionGranted
end