update create_action

README.md

@@ -76,5 +76,9 @@ action_plugin :User, :like, :Post -> generate instance methods:
 
 @post.like_users
 
-@user.like_post?
+@user.like_post @post
+
+@user.unlike_post @post
+
+@user.like_post? @post
 ```

action_plugin.gemspec

@@ -30,7 +30,5 @@ Gem::Specification.new do |spec|
   spec.executables   = spec.files.grep(%r{^exe/}) { |f| File.basename(f) }
   spec.require_paths = ["lib"]
 
-  spec.add_development_dependency "bundler", "~> 1.16"
-  spec.add_development_dependency "rake", "~> 10.0"
-  spec.add_development_dependency "rspec", "~> 3.0"
+  spec.add_development_dependency "rails", "4.2.0, ~> 5"
 end

db/migrate/create_actions.rb

@@ -10,7 +10,7 @@ def change
       t.timestamps
     end
 
-    add_index :actions, %w[subject_id subject_type action_type target_type]
-    add_index :actions, %w[target_id target_type action_type subject_type]
+    add_index :actions, %w[subject_id subject_type action_type]
+    add_index :actions, %w[target_id target_type action_type]
   end
 end

lib/action_plugin/version.rb

@@ -1,3 +1,3 @@
 module ActionPlugin
-  VERSION = "0.1.0"
+  VERSION = "0.2.0"
 end