Add allow_all back

README.md

@@ -55,24 +55,16 @@ class Authorization
   include Guachiman
 
   def initialize(user = nil)
-    if @current_user = user
-      user_authorization
-    else
-      guest_authorization
-    end
-  end
-
-private
-
-  def guest_authorization
-    allow :sessions, [:new]
-  end
-
-  def user_authorization
-    guest_authorization
-
-    allow :users, [:show, :edit, :update] do |user_id|
-      @current_user.id == user_id
+    allow :sessions, [:new, :create]
+
+    if user
+      if user.admin?
+        @allow_all = true
+      else
+        allow :users, [:show, :edit, :update] do |user_id|
+          user.id == user_id
+        end
+      end
     end
   end
 end
@@ -82,16 +74,21 @@ So that you can use them like this:
 
 ```ruby
 user  = User.find(user_id)
+admin = User.find(admin_id)
 
-guest_authorization = Authorization.new
-user_authorization  = Authorization.new(user)
+guest_authorization  = Authorization.new
+user_authorization   = Authorization.new(user)
+admin_authorization  = Authorization.new(admin)
 
 guest_authorization.allow?(:sessions, :new)
 # => true
 
 user_authorization.allow?(:users, :show)
 # => false
 
+admin_authorization.allow?(:users, :show)
+# => true
+
 user_authorization.allow?(:users, :show, user.id)
 # => true
 ```
@@ -103,7 +100,7 @@ This is what you use to set permissions. It takes two parameters, `group` and `p
 ### `#allow?`
 
 This is what you use to check permissions. It takes a `group` param, a `permission` param, and an optional `object`
-param to evaluate in the block.
+param to evaluate in the block. **If the instance variable `@allow_all` is set to `true` it will always return `true`.**
 
 
 License

lib/guachiman.rb

@@ -13,6 +13,8 @@ def allow(group, permissions, &block)
   end
 
   def allow?(group, permission, object = nil)
+    return true if instance_variable_defined?(:@allow_all) && @allow_all
+
     if rule = rules[group] && rules[group][permission]
       rule == true || object && rule.call(object)
     else

lib/guachiman/version.rb

@@ -1,3 +1,3 @@
 module Guachiman
-  VERSION = "1.0.2"
+  VERSION = "1.1.0"
 end

test/guachiman_test.rb

@@ -7,14 +7,16 @@ def setup
     @authorization = Class.new do
       include Guachiman
 
-      def initialize
+      def initialize(user = 1)
         allow :group, [:permission1, :permission2]
 
         allow :group, [:permission3, :permission4] do |object|
-          object == 1
+          object == user
         end
       end
     end.new
+
+    p @authorization
   end
 
   def test_basic_rules
@@ -37,4 +39,12 @@ def test_block_rules_with_good_object
     assert @authorization.allow?(:group, :permission3, 1)
     assert @authorization.allow?(:group, :permission4, 1)
   end
+
+  def test_allow_all
+    refute @authorization.allow?(:group, :permission0)
+
+    @authorization.instance_variable_set(:@allow_all, true)
+
+    assert @authorization.allow?(:group, :permission0)
+  end
 end