Module: Platanus::Canned2::Controller::ClassMethods

Defined in:
lib/platanus/canned2.rb

Instance Method Summary collapse

Instance Method Details

#before_auth(_callback = nil, &pblock) ⇒ Object

Specifies a block or method to be called before tests are ran.

IMPORTANT Resources loaded here are avaliable to tests.



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# File 'lib/platanus/canned2.rb', line 85

def before_auth(_callback=nil, &pblock)
  self.brk_before = (_callback || pblock)
end

#canned_setup(_def, _provider = nil, &_block) ⇒ Object

Setups the controller user profile definitions and profile provider block (or proc)

The passed method or block must return a list of profiles to be validated by the definition.



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# File 'lib/platanus/canned2.rb', line 38

def canned_setup(_def, _provider=nil, &_block)
  self.before_filter do

    # no auth if action is excluded
    next if self.class.brk_excluded == :all
    next if !self.class.brk_excluded.nil? and self.class.brk_excluded.include? params[:action].to_sym

    # call initializer block
    profiles = if _provider.nil? then self.instance_eval(&_block) else self.send(_provider) end
    raise AuthError if profiles.nil?
    profiles = [profiles] unless profiles.is_a? Array

    # call resource loader
    brk_before = self.class.brk_before
    unless brk_before.nil?
      if brk_before.is_a? Symbol; self.send(brk_before)
      else self.instance_eval &(brk_before) end
    end

    # execute authentication
    # TODO: Add forbidden begin - rescue
    result = profiles.collect do |profile|
      _def.can?(self, profile, params[:controller]) or
        _def.can?(self, profile, params[:controller] + '#' + params[:action])
    end
    raise AuthError unless result.any?
  end
end

#uncan_all ⇒ Object

Removes protection for all controller actions.



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# File 'lib/platanus/canned2.rb', line 68

def uncan_all()
  self.brk_excluded = :all
end

#uncanned(*_excluded) ⇒ Object

Removes protection for the especified controller actions.



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# File 'lib/platanus/canned2.rb', line 76

def uncanned(*_excluded)
  self.brk_excluded ||= []
  self.brk_excluded.push(*_excluded)
end